gcc/ChangeLog

   1 2014-11-04  Pat Haugen  <pthaugen@us.ibm.com>
   2
   3         * config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl,
   4         atomic_update_decl): Guard declaration with #ifdef.
   5
   6 2014-11-04  Marek Polacek  <polacek@redhat.com>
   7
   8         * sanopt.c (sanopt_optimize_walker): Remove unused variables.
   9
  10 2014-11-04  Marek Polacek  <polacek@redhat.com>
  11
  12         * Makefile.in (OBJS): Add sanopt.o.
  13         (GTFILES): Add sanopt.c.
  14         * asan.h (asan_expand_check_ifn): Declare.
  15         * asan.c (asan_expand_check_ifn): No longer static.
  16         (class pass_sanopt, pass_sanopt::execute, make_pass_sanopt): Move...
  17         * sanopt.c: ...here.  New file.
  18
  19 2014-11-04  Jiong Wang  <jiong.wang@arm.com>
  20 2014-11-04  Wilco Dijkstra  <wilco.dijkstra@arm.com>
  21
  22         PR target/63293
  23         * config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
  24         stack adjustment.
  25
  26 2014-11-04  Bernd Schmidt  <bernds@codesourcery.com>
  27
  28         * combine.c (combine_simplify_rtx): In STORE_FLAG_VALUE == -1 case,
  29         also verify that mode is equal to the mode of op0.
  30
  31         * bb-reorder.c (get_uncond_jump_length): Avoid using delete_insn,
  32         emit into a sequence instead.
  33
  34 2014-11-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  35
  36         * config/sh/sh.c (emit_fpu_switch): Drop unused automatic variable.
  37
  38 2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>
  39
  40         config/arm/neon.md (reduc_smin_<mode> *2): Rename to...
  41         (reduc_smin_scal_<mode> *2): ...this; extract scalar result.
  42         (reduc_smax_<mode> *2): Rename to...
  43         (reduc_smax_scal_<mode> *2): ...this; extract scalar result.
  44         (reduc_umin_<mode> *2): Rename to...
  45         (reduc_umin_scal_<mode> *2): ...this; extract scalar result.
  46         (reduc_umax_<mode> *2): Rename to...
  47         (reduc_umax_scal_<mode> *2): ...this; extract scalar result.
  48
  49 2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>
  50
  51         config/arm/neon.md (reduc_plus_*): Rename to...
  52         (reduc_plus_scal_*): ...this; reduce to temp and extract scalar result.
  53
  54 2014-11-04  Michael Collison <michael.collison@linaro.org>
  55
  56         * config/aarch64/iterators.md (lconst_atomic): New mode attribute
  57         to support constraints for CONST_INT in atomic operations.
  58         * config/aarch64/atomics.md
  59         (atomic_<atomic_optab><mode>): Use lconst_atomic constraint.
  60         (atomic_nand<mode>): Likewise.
  61         (atomic_fetch_<atomic_optab><mode>): Likewise.
  62         (atomic_fetch_nand<mode>): Likewise.
  63         (atomic_<atomic_optab>_fetch<mode>): Likewise.
  64         (atomic_nand_fetch<mode>): Likewise.
  65
  66 2014-11-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
  67
  68         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix typo in definition
  69         of __ARM_FEATURE_IDIV.
  70
  71 2014-11-04  Marek Polacek  <polacek@redhat.com>
  72
  73         * ubsan.c (instrument_object_size): Optimize [x & CST] array accesses.
  74
  75 2014-11-03  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  76
  77         * config/rx/rx.c (rx_handle_func_attribute): Mark unused argument.
  78
  79 2014-11-04  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  80
  81         Revert:
  82         2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  83         * ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
  84         Allow CC mode if HAVE_cbranchcc4.
  85
  86 2014-11-03  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  87
  88         * godump.c (go_format_type): Rewrite RECORD_TYPE nad UNION_TYPE support
  89         with -fdump-go-spec.  Anonymous substructures are now flattened and
  90         replaced by their fields (record) or the first named, non-bitfield
  91         field (union).
  92
  93 2014-11-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  94
  95         * input.c (expand_location_to_spelling_point): Fix typo.
  96         (expansion_point_location_if_in_system_header): Fix comment.
  97
  98 2014-11-03  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
  99
 100         * config/avr/gen-avr-mmcu-specs.c: Remove unnecessary format specifier.
 101
 102 2014-11-03  Richard Biener  <rguenther@suse.de>
 103
 104         * tree-eh.c (operation_could_trap_helper_p): Handle conversions
 105         like ordinary operations.
 106         * gimplify.c (gimplify_conversion): Gimplify CONVERT_EXPR
 107         as NOP_EXPR.
 108
 109 2014-11-03  Joseph Myers  <joseph@codesourcery.com>
 110
 111         * configure.ac (TARGET_GLIBC_MAJOR, TARGET_GLIBC_MINOR): Define
 112         macros.
 113         * configure, config.h.in: Regenerate.
 114         * config/rs6000/linux.h [TARGET_GLIBC_MAJOR > 2 ||
 115         (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)]
 116         (RS6000_GLIBC_ATOMIC_FENV): New macro.
 117         * config/rs6000/linux64.h [TARGET_GLIBC_MAJOR > 2 ||
 118         (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)]
 119         (RS6000_GLIBC_ATOMIC_FENV): New macro.
 120         * config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl)
 121         (atomic_update_decl): New static variables.
 122         (rs6000_atomic_assign_expand_fenv) [RS6000_GLIBC_ATOMIC_FENV]:
 123         Generate calls to __atomic_feholdexcept, __atomic_feclearexcept
 124         and __atomic_feupdateenv for soft-float and no-FPRs.
 125
 126 2014-11-03  Richard Biener  <rguenther@suse.de>
 127
 128         * match.pd: Add two abs patterns.  Announce tree_expr_nonnegative_p.
 129         Also drop bogus FLOAT_EXPR and FIX_TRUNC_EXPR.
 130         * fold-const.c (fold_unary_loc): Remove them here.
 131         (tree_unary_nonnegative_warnv_p): Use CASE_CONVERT.
 132         * gimple-fold.c (fold_gimple_assign): Remove now obsolete
 133         GIMPLE_UNARY_RHS case.
 134         (gimple_fold_stmt_to_constant_1): Likewise.
 135         (replace_stmt_with_simplification): Fix inverted comparison.
 136
 137 2014-11-03  Marc Glisse  <marc.glisse@inria.fr>
 138
 139         PR tree-optimization/60770
 140         * tree-into-ssa.c (rewrite_update_stmt): Return whether the
 141         statement should be removed.
 142         (maybe_register_def): Likewise. Replace clobbers with default
 143         definitions.
 144         (rewrite_dom_walker::before_dom_children): Remove statement if
 145         rewrite_update_stmt says so.
 146         * tree-ssa-live.c: Include tree-ssa.h.
 147         (set_var_live_on_entry): Do not mark undefined variables as live.
 148         (verify_live_on_entry): Do not check undefined variables.
 149         * tree-ssa.h (ssa_undefined_value_p): New parameter for the case
 150         of partially undefined variables.
 151         * tree-ssa.c (ssa_undefined_value_p): Likewise.
 152         (execute_update_addresses_taken): Do not drop clobbers.
 153
 154 2014-11-03  Marc Glisse  <marc.glisse@inria.fr>
 155
 156         PR tree-optimization/63666
 157         * fold-const.c: Include "optabs.h".
 158         (fold_ternary_loc) <VEC_PERM_EXPR>: Avoid canonicalizing a
 159         can_vec_perm_p permutation to one that is not.
 160
 161 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 162
 163         * ifcvt.c (noce_try_store_flag_mask): Check rtx cost.
 164
 165 2014-11-03  Andrew Pinski  <apinski@cavium.com>
 166
 167         * config/mips/mips-cpus.def (octeon3): New cpu.
 168         * config/mips/mips.c (mips_rtx_cost_data): Add octeon3.
 169         (mips_print_operand <case 'T', case 't'>): Fix a bug as the mode
 170         of the comparison no longer matches mode of the operands.
 171         (mips_issue_rate): Handle PROCESSOR_OCTEON3.
 172         * config/mips/mips.h (TARGET_OCTEON):  Add Octeon3.
 173         (TARGET_OCTEON2): Likewise.
 174         (TUNE_OCTEON): Add Octeon3.
 175         * config/mips/mips.md (processor): Add octeon3.
 176         * config/mips/octeon.md (octeon_fpu): New automaton and cpu_unit.
 177         (octeon_arith): Add octeon3.
 178         (octeon_condmove): Remove.
 179         (octeon_condmove_o1): New reservation.
 180         (octeon_condmove_o2): New reservation.
 181         (octeon_condmove_o3_int_on_cc): New reservation.
 182         (octeon_load_o2): Add octeon3.
 183         (octeon_cop_o2): Likewise.
 184         (octeon_store): Likewise.
 185         (octeon_brj_o2): Likewise.
 186         (octeon_imul3_o2): Likewise.
 187         (octeon_imul_o2): Likewise.
 188         (octeon_mfhilo_o2): Likewise.
 189         (octeon_imadd_o2): Likewise.
 190         (octeon_idiv_o2_si): Likewise.
 191         (octeon_idiv_o2_di): Likewise.
 192         (octeon_fpu): Add to the automaton.
 193         (octeon_fpu): New cpu unit.
 194         (octeon_condmove_o2): Check for non floating point modes.
 195         (octeon_load_o2): Add prefetchx.
 196         (octeon_cop_o2): Don't check for octeon3.
 197         (octeon3_faddsubcvt): New reservation.
 198         (octeon3_fmul): Likewise.
 199         (octeon3_fmadd): Likewise.
 200         (octeon3_div_sf): Likewise.
 201         (octeon3_div_df): Likewise.
 202         (octeon3_sqrt_sf): Likewise.
 203         (octeon3_sqrt_df): Likewise.
 204         (octeon3_rsqrt_sf): Likewise.
 205         (octeon3_rsqrt_df): Likewise.
 206         (octeon3_fabsnegmov): Likewise.
 207         (octeon_fcond): Likewise.
 208         (octeon_fcondmov): Likewise.
 209         (octeon_fpmtc1): Likewise.
 210         (octeon_fpmfc1): Likewise.
 211         (octeon_fpload): Likewise.
 212         (octeon_fpstore): Likewise.
 213         * config/mips/mips-tables.opt: Regenerate.
 214         * doc/invoke.texi (-march=@var{arch}): Add octeon3.
 215
 216 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 217
 218         * ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
 219         Allow CC mode if HAVE_cbranchcc4.
 220
 221 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 222
 223         * config/arc/arc.c (write_ext_corereg_1): Delete.
 224         (arc_write_ext_corereg): Use FOR_EACH_SUBRTX.
 225
 226 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 227
 228         * config/arc/arc.c (arc600_corereg_hazard_1): Delete.
 229         (arc600_corereg_hazard): Use FOR_EACH_SUBRTX.
 230
 231 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 232
 233         * config/arc/arc.c (arc_rewrite_small_data_p): Constify argument.
 234         (small_data_pattern_1): Delete.
 235         (small_data_pattern): Use FOR_EACH_SUBRTX.
 236
 237 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 238
 239         * config/arc/arc.c: Include rtl-iter.h.
 240         (arc_rewrite_small_data_1): Delete.
 241         (arc_rewrite_small_data): Use FOR_EACH_SUBRTX_PTR.
 242
 243 2014-11-02  Michael Collison  <michael.collison@linaro.org>
 244
 245         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
 246         to support vector modes.
 247         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
 248
 249 2014-11-01  Andrew MacLeod  <amacleod@redhat,com>
 250
 251         * optabs.h: Flatten insn-codes.h to source files.  Move some prototypes
 252         and structs to genopinit.c.  Adjust protyoptypes to match optabs.c.
 253         * genopinit.c (main): Emit prototypes and structs into insn-opinit.h.
 254         * optabs.c: (gen_move_insn): Move to expr.c.
 255         * expr.h: Move protypes and enums to optabs.h.
 256         * expr.c: (gen_move_insn): Relocate from optabs.c.
 257         * genemit.c (main): Include insn-codes.h.
 258         * gengtype.c (open_base_files): Include insn-codes.h.
 259         * asan.c: Include insn-codes.h.
 260         * bb-reorder.c: Ditto.
 261         * builtins.c: Ditto.
 262         * calls.c: Ditto.
 263         * cfgexpand.c: Ditto.
 264         * cilk-common.c: Ditto.
 265         * combine.c: Ditto.
 266         * dojump.c: Ditto.
 267         * dse.c: Ditto.
 268         * except.c: Ditto.
 269         * explow.c: Ditto.
 270         * expmed.c: Ditto.
 271         * function.c: Ditto.
 272         * ifcvt.c: Ditto.
 273         * internal-fn.c: Ditto.
 274         * loop-unroll.c: Ditto.
 275         * lra.c: Ditto.
 276         * modulo-sched.c: Ditto.
 277         * omp-low.c: Ditto.
 278         * postreload.c: Ditto.
 279         * ree.c: Ditto.
 280         * reload.c: Ditto.
 281         * reload1.c: Ditto.
 282         * shrink-wrap.c: Ditto.
 283         * simplify-rtx.c: Ditto.
 284         * stmt.c: Ditto.
 285         * target-globals.c: Ditto.
 286         * targhooks.c: Ditto.
 287         * toplev.c: Ditto.
 288         * tree-if-conv.c: Ditto.
 289         * tree-ssa-forwprop.c: Ditto.
 290         * tree-ssa-loop-prefetch.c: Ditto.
 291         * tree-ssa-math-opts.c: Ditto.
 292         * tree-ssa-phiopt.c: Ditto.
 293         * tree-ssa-reassoc.c: Ditto.
 294         * tree-switch-conversion.c: Ditto.
 295         * tree-vect-data-refs.c: Ditto.
 296         * tree-vect-generic.c: Ditto.
 297         * tree-vect-loop.c: Ditto.
 298         * tree-vect-patterns.c: Ditto.
 299         * tree-vect-slp.c: Ditto.
 300         * tree-vect-stmts.c: Ditto.
 301         * tree-vrp.c: Ditto.
 302         * value-prof.c: Ditto.
 303         * config/aarch64/aarch64-builtins.c: Ditto.
 304         * config/alpha/alpha.c: Ditto.
 305         * config/arm/arm.c: Ditto.
 306         * config/cris/cris.c: Ditto.
 307         * config/epiphany/epiphany.c: Ditto.
 308         * config/frv/frv.c: Ditto.
 309         * config/h8300/h8300.c: Ditto.
 310         * config/ia64/ia64.c: Ditto.
 311         * config/iq2000/iq2000.c: Ditto.
 312         * config/m32c/m32c.c: Ditto.
 313         * config/mep/mep.c: Ditto.
 314         * config/microblaze/microblaze.c: Ditto.
 315         * config/mips/mips.c: Ditto.
 316         * config/mn10300/mn10300.c: Ditto.
 317         * config/moxie/moxie.c: Ditto.
 318         * config/msp430/msp430.c: Ditto.
 319         * config/nios2/nios2.c: Ditto.
 320         * config/pa/pa.c: Ditto.
 321         * config/rl78/rl78.c: Ditto.
 322         * config/rs6000/rs6000.c: Ditto.
 323         * config/rx/rx.c: Ditto.
 324         * config/s390/s390.c: Ditto.
 325         * config/sh/sh.c: Ditto.
 326         * config/sh/sh_treg_combine.cc: Ditto.
 327         * config/spu/spu.c: Ditto.
 328         * config/stormy16/stormy16.c: Ditto.
 329         * config/tilegx/mul-tables.c: Ditto.
 330         * config/tilegx/tilegx.c: Ditto.
 331         * config/tilepro/mul-tables.c: Ditto.
 332         * config/tilepro/tilepro.c: Ditto.
 333         * config/vax/vax.c: Ditto.
 334
 335 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 336
 337         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
 338         (CLEAR_BY_PIECES_P): Likewise.
 339         (SET_BY_PIECES_P): Likewise.
 340         (STORE_BY_PIECES_P): Likewise.
 341         * doc/tm.texi: Regenerate.
 342         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
 343         SET_BY_PIECES_P, STORE_BY_PIECES_P.
 344         * expr.c (MOVE_BY_PIECES_P): Remove.
 345         (CLEAR_BY_PIECES_P): Likewise.
 346         (SET_BY_PIECES_P): Likewise.
 347         (STORE_BY_PIECES_P): Likewise.
 348         (can_move_by_pieces): Rewrite in terms of
 349         targetm.use_by_pieces_infrastructure_p.
 350         (emit_block_move_hints): Likewise.
 351         (can_store_by_pieces): Likewise.
 352         (store_by_pieces): Likewise.
 353         (clear_storage_hints): Likewise.
 354         (emit_push_insn): Likewise.
 355         (expand_constructor): Likewise.
 356
 357 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 358
 359         * config/aarch64/aarch64.c
 360         (aarch64_use_by_pieces_infrastructre_p): New.
 361         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
 362         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
 363
 364 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 365
 366         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
 367         (STORE_BY_PIECES_P): Likewise.
 368         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 369         (mips_move_by_pieces_p): Rename to...
 370         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
 371         parameters, use the default hook implementation as a
 372         fall-back.
 373
 374 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 375
 376         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 377         (sh_use_by_pieces_infrastructure_p): Likewise.
 378         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
 379         (STORE_BY_PIECES_P): Likewise.
 380         (SET_BY_PIECES_P): Likewise.
 381
 382 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 383
 384         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 385         (arc_use_by_pieces_infrastructure_p): Likewise.
 386         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
 387         (CAN_MOVE_BY_PIECES): Likewise.
 388
 389 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 390
 391         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
 392         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
 393         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
 394         (CLEAR_BY_PIECES): Likewise.
 395         (SET_BY_PIECES): Likewise.
 396         (STORE_BY_PIECES): Likewise.
 397
 398 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 399
 400         * target.def (use_by_pieces_infrastructure_p): New.
 401         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
 402         is deprecated.
 403         (STORE_BY_PIECES_P): Likewise.
 404         (CLEAR_BY_PIECES_P): Likewise.
 405         (SET_BY_PIECES_P): Likewise.
 406         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
 407         * doc/tm.texi: Regenerate.
 408         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
 409         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
 410         (STORE_BY_PIECES_P): Likewise.
 411         (CLEAR_BY_PIECES_P): Likewise.
 412         (SET_BY_PIECES_P): Likewise.
 413         (STORE_MAX_PIECES): Move to...
 414         * defaults.h (STORE_MAX_PIECES): ...here.
 415         * targhooks.c (get_move_ratio): New.
 416         (default_use_by_pieces_infrastructure_p): Likewise.
 417         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
 418         * target.h (by_pieces_operation): New.
 419
 420 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 421
 422         PR target/63702
 423         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
 424         assignment to 'nargs' variable.
 425
 426 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 427
 428         PR target/63620
 429         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
 430         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
 431         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
 432         be reloaded through memory.
 433         (*pushxf): Ditto.
 434         (*pushdf): Ditto.
 435
 436 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 437
 438         PR rtl-optimization/63659
 439         * ree.c (update_reg_equal_equiv_notes): New function.
 440         (combine_set_extension, transform_ifelse): Use it.
 441
 442 2014-10-31  Jeff Law  <law@redhat.com>
 443
 444         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
 445         and Jonny Grant (collect2).
 446
 447 2014-10-31  Richard Biener  <rguenther@suse.de>
 448
 449         * builtins.c (fold_builtin_atomic_always_lock_free): Use
 450         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
 451         approprate.
 452         (fold_builtin_expect): Likewise.
 453         (integer_valued_real_p): Likewise.
 454         * cfgexpand.c (expand_debug_expr): Likewise.
 455         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 456         (find_foldable_builtin_expect): Likewise.
 457         * trans-mem.c (thread_private_new_memory): Likewise.
 458         * tree-affine.c (aff_combination_expand): Likewise.
 459         * tree-data-ref.c (initialize_matrix_A): Likewise.
 460         * tree-inline.c (copy_bb): Likewise.
 461         * tree-pretty-print.c (dump_function_name): Likewise.
 462         (print_call_name): Likewise.
 463         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 464         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 465         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 466         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 467         (vect_recog_widen_mult_pattern): Likewise.
 468         (vect_operation_fits_smaller_type): Likewise.
 469         * tree-vrp.c (find_assert_locations_1): Likewise.
 470         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 471         converts to NOP_EXPR.
 472
 473 2014-10-31  Richard Biener  <rguenther@suse.de>
 474
 475         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 476         CONVERT_EXPRs in generated code.
 477         (dt_simplify::gen): Likewise.
 478
 479 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 480
 481         PR target/63534
 482         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 483         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 484         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 485         using mcount in 32bit PIC mode.
 486         (ix86_elim_entry_set_got): New.
 487         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 488         in PROLOGUE, delete initial if possible.
 489
 490 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 491
 492         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 493         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 494
 495 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 496
 497         PR tree-optimization/63259
 498         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 499         rotation left if it is a 16 bit byte swap.
 500         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 501         and RROTATE_EXPR statements if it is a byte rotation.
 502
 503 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 504
 505         PR sanitizer/63697
 506         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 507         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 508         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 509
 510 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 511
 512         PR ipa/63696
 513         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 514         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 515
 516 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 517
 518         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 519         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 520         (xtensa_reorg, xtensa_reorg_loops): New.
 521         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 522         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 523         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 524         (xtensa_doloop_hooks): Define.
 525         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 526         (zero_cost_loop_start): Rewritten.
 527         (zero_cost_loop_end): Likewise.
 528
 529 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 530
 531         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 532
 533 2014-10-30  Richard Biener  <rguenther@suse.de>
 534
 535         * genmatch.c: Remove <map>, <utility> and <string> includes.
 536         Include ggc.h and hash-map.h.
 537         (ggc_internal_cleared_alloc): Provide stub definition.
 538         (ggc_free): Likewise.
 539         (struct capture_id_map_hasher): New traits for hash_map.
 540         (cid_map_t): New typedef.
 541         (everywhere else): Replace std::map use with cid_map_t.
 542         * hash-map.h (hash_map::elements): New member function.
 543         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 544         hash-map.h and $(GGC_H) as dependency.
 545
 546 2014-10-30  Richard Biener  <rguenther@suse.de>
 547
 548         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 549         uses inside TREE_TYPE ().
 550         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 551         (find_candidates_dom_walker::before_dom_children): Likewise.
 552         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 553         (replace_profitable_candidates): Likewise.
 554         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 555         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 556         * convert.c (convert_to_integer): Use CASE_CONVERT.
 557
 558 2014-10-30  Richard Biener  <rguenther@suse.de>
 559
 560         * match.pd: Implement more patterns that simplify to a single value.
 561         * fold-const.c (fold_binary_loc): Remove them here.
 562         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 563         (fwprop_ssa_val): Remove restriction on single uses.
 564
 565 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 566
 567         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 568
 569 2014-10-30  Martin Liska  <mliska@suse.cz>
 570
 571         PR ipa/63574
 572         PR ipa/63664
 573         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 574         (func_checker::compare_gimple_label): Simlified comparison introduced.
 575         * ipa-icf-gimple.h: Missing comment added.
 576
 577 2014-10-30  Jeff Law  <law@redhat.com>
 578
 579         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 580         argument from rtx to rtx_insn *.
 581         (compute_movmem_length, compute_clrmem_length): Likewise.
 582         (copy_fp_args, length_fp_args): Likewise.
 583         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 584         "insn" from rtx to rtx_insn *.
 585         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 586         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 587         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 588         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 589         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 590         (compute_movmem_length, compute_clrmem_length): Likewise.
 591         (copy_fp-args, length_fp_args): Likewise.
 592
 593 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 594
 595         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 596         scalar typedef.
 597         (CUMULATIVE_ARGS): Guard against target includes.
 598         (machine_function): Likewise.
 599
 600 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 601
 602         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 603         recog state after aarch64_prev_real_insn call.
 604
 605 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 606
 607         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 608
 609 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 610
 611         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 612         (struct machine_function): Gate definition on
 613         !defined(USED_FOR_TARGET).
 614
 615 2014-10-29  DJ Delorie  <dj@redhat.com>
 616
 617         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 618
 619 2014-10-29  Martin Liska  <mliska@suse.cz>
 620
 621         PR ipa/63587
 622         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 623         to local declarations.
 624         * function.c (add_local_decl): Implementation moved from header
 625         file, assert introduced for tree type.
 626         * function.h: Likewise.
 627
 628 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 629
 630         * godump.c (go_format_type): Represent "float _Complex" and
 631         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 632
 633 2014-10-29  Richard Biener  <rguenther@suse.de>
 634
 635         * match.pd: Implement a first set of conversion patterns.
 636         * fold-const.c (fold_unary_loc): Remove them here.
 637         * tree-ssa-forwprop.c (simplify_vce): Remove.
 638         (pass_forwprop::execute): Do not call simplify_vce.
 639
 640 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 641
 642         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 643         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 644         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 645         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 646         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 647         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 648         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 649         config/arc/arc.h, config/arc/predicates.md,
 650         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 651         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 652         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 653         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 654         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 655         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 656         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 657         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 658         config/darwin-protos.h, config/darwin.c,
 659         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 660         config/epiphany/epiphany.md, config/fr30/fr30.c,
 661         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 662         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 663         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 664         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 665         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 666         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 667         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 668         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 669         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 670         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 671         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 672         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 673         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 674         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 675         config/mips/mips-protos.h, config/mips/mips.c,
 676         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 677         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 678         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 679         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 680         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 681         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 682         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 683         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 684         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 685         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 686         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 687         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 688         config/s390/predicates.md, config/s390/s390-protos.h,
 689         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 690         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 691         config/sh/sh.md, config/sparc/predicates.md,
 692         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 693         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 694         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 695         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 696         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 697         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 698         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 699         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 700         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 701         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 702         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 703         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 704         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 705         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 706         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 707         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 708         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 709         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 710         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 711         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 712         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 713         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 714         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 715         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 716         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 717         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 718         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 719         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 720         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 721         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 722         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 723         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 724         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 725         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 726         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 727         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 728         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 729         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 730         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 731         var-tracking.c, varasm.c: Remove redundant enum from
 732         machine_mode.
 733         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 734         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 735         USED_FOR_TARGET.
 736
 737 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 738
 739         PR rtl-optimization/63340 (part 2)
 740         * rtl.h (invalid_mode_change_p): Delete.
 741         (valid_mode_changes_for_regno): New function.
 742         * reginfo.c (invalid_mode_change_p): Delete.
 743         (valid_mode_changes_for_regno): New function.
 744         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 745         classes to registers that are allowed by valid_mode_changes_for_regno.
 746         (setup_regno_cost_classes_by_mode): Likewise.
 747         (print_allocno_costs): Remove invalid_mode_change_p test.
 748         (print_pseudo_costs, find_costs_and_classes): Likewise.
 749
 750 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 751
 752         PR rtl-optimization/63340 (part 1)
 753         * ira-costs.c (all_cost_classes): New variable.
 754         (complete_cost_classes): New function, split out from...
 755         (setup_cost_classes): ...here.
 756         (initiate_regno_cost_classes): Set up all_cost_classes.
 757         (restrict_cost_classes): New function.
 758         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 759         registers that are valid for the register's mode.
 760         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 761         restriction of all_cost_classes to a particular mode.
 762         (print_allocno_costs): Remove contains_reg_of_mode check.
 763         (print_pseudo_costs, find_costs_and_classes): Likewise.
 764
 765 2014-10-29  Richard Biener  <rguenther@suse.de>
 766
 767         PR tree-optimization/63666
 768         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 769         accessing out-of-bound elements.
 770
 771 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 772             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 773             Anna Tikhonova  <anna.tikhonova@intel.com>
 774             Ilya Tocar  <ilya.tocar@intel.com>
 775             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 776             Ilya Verbin  <ilya.verbin@intel.com>
 777             Kirill Yukhin  <kirill.yukhin@intel.com>
 778             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 779
 780         * config/i386/i386.md
 781         (movhi_internal): Always detect maskmov.
 782         (movqi_internal): Fix target check.
 783
 784 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 785             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 786             Anna Tikhonova  <anna.tikhonova@intel.com>
 787             Ilya Tocar  <ilya.tocar@intel.com>
 788             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 789             Ilya Verbin  <ilya.verbin@intel.com>
 790             Kirill Yukhin  <kirill.yukhin@intel.com>
 791             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 792
 793         * config/i386/avx512bwintrin.h: Add new intrinsics.
 794         * config/i386/avx512vlbwintrin.h: Ditto.
 795         * config/i386/avx512vlintrin.h: Ditto.
 796
 797 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 798
 799         * godump.c (precision_to_units): New helper function.
 800         (go_append_artificial_name): Ditto.
 801         (go_append_decl_name): Ditto.
 802         (go_append_bitfield): Ditto.
 803         (go_get_uinttype_for_precision): Ditto.
 804         (go_append_padding): Ditto.
 805         (go_force_record_alignment): Ditto.
 806         (go_format_type): Represent unions with an array of uints of the size
 807         of the alignment in go.  This fixes the 'random' size of the union's
 808         representation using just the first field.
 809         (go_format_type): Add argument that indicates whether a record is
 810         nested (used for generation of artificial go names).
 811         (go_output_fndecl): Adapt to new go_format_type signature.
 812         (go_output_typedef): Ditto.
 813         (go_output_var): Ditto.
 814         (go_output_var): Prefer to output type as alias (typedef).
 815         (go_format_type): Bitfields in records are simulated as arrays of bytes
 816         in go.
 817
 818         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 819
 820 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 821
 822         * cgraph.h: Flatten.  Remove all include files.
 823         (symbol_table::initialize): Move to cgraph.c.
 824         * cgraph.c: Adjust include files.
 825         (symbol_table::initialize): Relocate from cgraph.h.
 826         * gengtype.c (open_base_files): Adjust include files.
 827         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 828         included files.
 829         * ipa-inline.h: Remove all include files.
 830         * ipa-prop.h: Ditto.
 831         * ipa-reference.h: Ditto.
 832         * ipa-utils.h: Ditto:
 833         * lto-streamer.h: Remove cgraph.h from include list.
 834         * asan.c: Adjust include files.
 835         * auto-profile.c: Ditto.
 836         * bb-reorder.c: Ditto.
 837         * calls.c: Ditto.
 838         * cfgexpand.c: Ditto.
 839         * cgraphbuild.c: Ditto.
 840         * cgraphclones.c: Ditto.
 841         * cgraphunit.c: Ditto.
 842         * combine.c: Ditto.
 843         * coverage.c: Ditto.
 844         * data-streamer.c: Ditto.
 845         * data-streamer-in.c: Ditto.
 846         * data-streamer-out.c: Ditto.
 847         * dbxout.c: Ditto.
 848         * dwarf2out.c: Ditto.
 849         * except.c: Ditto.
 850         * expr.c: Ditto.
 851         * final.c: Ditto.
 852         * fold-const.c: Ditto.
 853         * ggc-page.c: Ditto.
 854         * gimple-fold.c: Ditto.
 855         * gimple-iterator.c: Ditto.
 856         * gimple-pretty-print.c: Ditto.
 857         * gimple-streamer-in.c: Ditto.
 858         * gimple-streamer-out.c: Ditto.
 859         * gimplify.c: Ditto.
 860         * ipa.c: Ditto.
 861         * ipa-comdats.c: Ditto.
 862         * ipa-cp.c: Ditto.
 863         * ipa-devirt.c: Ditto.
 864         * ipa-icf.c: Ditto.
 865         * ipa-icf-gimple.c: Ditto.
 866         * ipa-inline-analysis.c: Ditto.
 867         * ipa-inline.c: Ditto.
 868         * ipa-inline-transform.c: Ditto.
 869         * ipa-polymorphic-call.c: Ditto.
 870         * ipa-profile.c: Ditto.
 871         * ipa-prop.c: Ditto.
 872         * ipa-pure-const.c: Ditto.
 873         * ipa-ref.c: Ditto.
 874         * ipa-reference.c: Ditto.
 875         * ipa-split.c: Ditto.
 876         * ipa-utils.c: Ditto.
 877         * ipa-visibility.c: Ditto.
 878         * langhooks.c: Ditto.
 879         * lto-cgraph.c: Ditto.
 880         * lto-compress.c: Ditto.
 881         * lto-opts.c: Ditto.
 882         * lto-section-in.c: Ditto.
 883         * lto-section-out.c: Ditto.
 884         * lto-streamer.c: Ditto.
 885         * lto-streamer-in.c: Ditto.
 886         * lto-streamer-out.c: Ditto.
 887         * omp-low.c: Ditto.
 888         * opts-global.c: Ditto.
 889         * passes.c: Ditto.
 890         * predict.c: Ditto.
 891         * print-tree.c: Ditto.
 892         * profile.c: Ditto.
 893         * ree.c: Ditto.
 894         * stor-layout.c: Ditto.
 895         * symtab.c: Ditto.
 896         * toplev.c: Ditto.
 897         * trans-mem.c: Ditto.
 898         * tree.c: Ditto.
 899         * tree-cfg.c: Ditto.
 900         * tree-eh.c: Ditto.
 901         * tree-emutls.c: Ditto.
 902         * tree-inline.c: Ditto.
 903         * tree-nested.c: Ditto.
 904         * tree-pretty-print.c: Ditto.
 905         * tree-profile.c: Ditto.
 906         * tree-sra.c: Ditto.
 907         * tree-ssa-alias.c: Ditto.
 908         * tree-ssa-loop-ivcanon.c: Ditto.
 909         * tree-ssa-loop-ivopts.c: Ditto.
 910         * tree-ssa-pre.c: Ditto.
 911         * tree-ssa-structalias.c: Ditto.
 912         * tree-streamer.c: Ditto.
 913         * tree-streamer-in.c: Ditto.
 914         * tree-streamer-out.c: Ditto.
 915         * tree-switch-conversion.c: Ditto.
 916         * tree-tailcall.c: Ditto.
 917         * tree-vect-data-refs.c: Ditto.
 918         * tree-vectorizer.c: Ditto.
 919         * tree-vect-stmts.c: Ditto.
 920         * tsan.c: Ditto.
 921         * ubsan.c: Ditto.
 922         * value-prof.c: Ditto.
 923         * varasm.c: Ditto.
 924         * varpool.c: Ditto.
 925         * config/arm/arm.c: Ditto.
 926         * config/bfin/bfin.c: Ditto.
 927         * config/c6x/c6x.c: Ditto.
 928         * config/cris/cris.c: Ditto.
 929         * config/darwin.c: Ditto.
 930         * config/darwin-c.c: Ditto.
 931         * config/i386/i386.c: Ditto.
 932         * config/i386/winnt.c: Ditto.
 933         * config/microblaze/microblaze.c: Ditto.
 934         * config/mips/mips.c: Ditto.
 935         * config/rs6000/rs6000.c: Ditto.
 936         * config/rx/rx.c: Ditto.
 937
 938 2014-10-28  Richard Biener  <rguenther@suse.de>
 939
 940         * gimple-fold.h (follow_single_use_edges): Declare.
 941         * gimple-fold.c (follow_single_use_edges): New function.
 942         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 943         * tree-ssa-propagate.c
 944         (substitute_and_fold_dom_walker::before_dom_children): Allow
 945         following single-use edges when folding stmts we propagated into.
 946
 947 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 948             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 949             Anna Tikhonova  <anna.tikhonova@intel.com>
 950             Ilya Tocar  <ilya.tocar@intel.com>
 951             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 952             Ilya Verbin  <ilya.verbin@intel.com>
 953             Kirill Yukhin  <kirill.yukhin@intel.com>
 954             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 955
 956         * config/i386/avx512bwintrin.h: New.
 957         * config/i386/avx512dqintrin.h: Ditto.
 958         * config/i386/avx512vlbwintrin.h: Ditto.
 959         * config/i386/avx512vldqintrin.h: Ditto.
 960         * config/i386/avx512vlintrin.h: Ditto.
 961         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 962         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 963
 964 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 965             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 966             Anna Tikhonova  <anna.tikhonova@intel.com>
 967             Ilya Tocar  <ilya.tocar@intel.com>
 968             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 969             Ilya Verbin  <ilya.verbin@intel.com>
 970             Kirill Yukhin  <kirill.yukhin@intel.com>
 971             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 972
 973         * config/i386/i386.c
 974         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 975         avx_shufpd256_mask, avx_vpermilv2df_mask.
 976
 977 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 978             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 979             Anna Tikhonova  <anna.tikhonova@intel.com>
 980             Ilya Tocar  <ilya.tocar@intel.com>
 981             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 982             Ilya Verbin  <ilya.verbin@intel.com>
 983             Kirill Yukhin  <kirill.yukhin@intel.com>
 984             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 985
 986         * config/i386/i386.c
 987         (ix86_init_mmx_sse_builtins):
 988         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 989         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 990         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 991         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 992         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 993         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 994         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 995         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 996         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 997         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 998         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 999         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
1000         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
1001         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
1002         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
1003         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
1004         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
1005         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
1006
1007 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
1008             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
1009             Anna Tikhonova  <anna.tikhonova@intel.com>
1010             Ilya Tocar  <ilya.tocar@intel.com>
1011             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1012             Ilya Verbin  <ilya.verbin@intel.com>
1013             Kirill Yukhin  <kirill.yukhin@intel.com>
1014             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
1015
1016         * config/i386/i386.c
1017         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
1018         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
1019         IX86_BUILTIN_GATHER3ALTDIV8SI.
1020         (ix86_expand_builtin):
1021         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
1022         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
1023         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
1024         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
1025         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1026         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
1027         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
1028         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
1029         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1030         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
1031         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
1032         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
1033         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
1034         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
1035         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
1036         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1037         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
1038         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
1039         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
1040         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
1041
1042 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
1043             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
1044             Anna Tikhonova  <anna.tikhonova@intel.com>
1045             Ilya Tocar  <ilya.tocar@intel.com>
1046             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1047             Ilya Verbin  <ilya.verbin@intel.com>
1048             Kirill Yukhin  <kirill.yukhin@intel.com>
1049             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
1050
1051         * config/i386/i386-builtin-types.def
1052         (SHORT): New.
1053         (V32HI): Ditto.
1054         (V12QI): Ditto.
1055         (V14QI): Ditto.
1056         (V32SI): Ditto.
1057         (V8UDI): Ditto.
1058         (V16USI): Ditto.
1059         (V32UHI): Ditto.
1060         (PSHORT): Ditto.
1061         (PV32QI): Ditto.
1062         (PV32HI): Ditto.
1063         (PV64QI): Ditto.
1064         (PCV8HI): Ditto.
1065         (PCV16QI): Ditto.
1066         (PCV16HI): Ditto.
1067         (PCV32QI): Ditto.
1068         (PCV32HI): Ditto.
1069         (PCV64QI): Ditto.
1070         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
1071         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1072         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1073         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1074         (V16SF_FTYPE_V16HI): Ditto.
1075         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1076         (V16SF_FTYPE_V16SI): Ditto.
1077         (V4DI_FTYPE_V4DI): Ditto.
1078         (V16SI_FTYPE_V16SF): Ditto.
1079         (V8DI_FTYPE_PV2DI): Ditto.
1080         (V8DF_FTYPE_PV2DF): Ditto.
1081         (V4DI_FTYPE_PV2DI): Ditto.
1082         (V4DF_FTYPE_PV2DF): Ditto.
1083         (V16SI_FTYPE_PV2SI): Ditto.
1084         (V16SF_FTYPE_PV2SF): Ditto.
1085         (V8SF_FTYPE_FLOAT): Ditto.
1086         (V4SF_FTYPE_FLOAT): Ditto.
1087         (V4DF_FTYPE_DOUBLE): Ditto.
1088         (V8SF_FTYPE_PV4SF): Ditto.
1089         (V8SI_FTYPE_PV4SI): Ditto.
1090         (V4SI_FTYPE_PV2SI): Ditto.
1091         (V8SF_FTYPE_PV2SF): Ditto.
1092         (V8SI_FTYPE_PV2SI): Ditto.
1093         (V16SF_FTYPE_PV8SF): Ditto.
1094         (V16SI_FTYPE_PV8SI): Ditto.
1095         (V8DI_FTYPE_V8SF): Ditto.
1096         (V4DI_FTYPE_V4SF): Ditto.
1097         (V2DI_FTYPE_V4SF): Ditto.
1098         (V64QI_FTYPE_QI): Ditto.
1099         (V32HI_FTYPE_HI): Ditto.
1100         (V16UHI_FTYPE_V16UHI): Ditto.
1101         (V32UHI_FTYPE_V32UHI): Ditto.
1102         (V2UDI_FTYPE_V2UDI): Ditto.
1103         (V4UDI_FTYPE_V4UDI): Ditto.
1104         (V8UDI_FTYPE_V8UDI): Ditto.
1105         (V4USI_FTYPE_V4USI): Ditto.
1106         (V16USI_FTYPE_V16USI): Ditto.
1107         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1108         (V2DF_FTYPE_V8DF_INT): Ditto.
1109         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1110         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1111         (V8DF_FTYPE_V8DF_INT): Ditto.
1112         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1113         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1114         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1115         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1116         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1117         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1118         (V8DI_FTYPE_V8DI_INT): Ditto.
1119         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1120         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1121         (V8SF_FTYPE_V16SF_INT): Ditto.
1122         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1123         (V64QI_FTYPE_V32HI_V32HI): Ditto.
1124         (V32HI_FTYPE_V16SI_V16SI): Ditto.
1125         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
1126         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1127         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
1128         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
1129         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
1130         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1131         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1132         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1133         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
1134         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1135         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1136         (V32HI_FTYPE_V64QI_V64QI): Ditto.
1137         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1138         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1139         (V32HI_FTYPE_V32HI_V32HI): Ditto.
1140         (V32HI_FTYPE_V32HI_INT): Ditto.
1141         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1142         (V16SI_FTYPE_V32HI_V32HI): Ditto.
1143         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1144         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1145         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1146         (V8SI_FTYPE_V16SI_INT): Ditto.
1147         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1148         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1149         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1150         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1151         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
1152         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
1153         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1154         (V8DI_FTYPE_V16SI_V16SI): Ditto.
1155         (V8DI_FTYPE_V64QI_V64QI): Ditto.
1156         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1157         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1158         (V2DI_FTYPE_V8DI_INT): Ditto.
1159         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1160         (QI_FTYPE_QI): Ditto.
1161         (SI_FTYPE_SI): Ditto.
1162         (DI_FTYPE_DI): Ditto.
1163         (HI_FTYPE_V16QI): Ditto.
1164         (SI_FTYPE_V32QI): Ditto.
1165         (DI_FTYPE_V64QI): Ditto.
1166         (QI_FTYPE_V8HI): Ditto.
1167         (HI_FTYPE_V16HI): Ditto.
1168         (SI_FTYPE_V32HI): Ditto.
1169         (QI_FTYPE_V4SI): Ditto.
1170         (QI_FTYPE_V8SI): Ditto.
1171         (HI_FTYPE_V16SI): Ditto.
1172         (QI_FTYPE_V2DI): Ditto.
1173         (QI_FTYPE_V4DI): Ditto.
1174         (QI_FTYPE_V8DI): Ditto.
1175         (V16QI_FTYPE_HI): Ditto.
1176         (V32QI_FTYPE_SI): Ditto.
1177         (V64QI_FTYPE_DI): Ditto.
1178         (V8HI_FTYPE_QI): Ditto.
1179         (V16HI_FTYPE_HI): Ditto.
1180         (V32HI_FTYPE_SI): Ditto.
1181         (V4SI_FTYPE_QI): Ditto.
1182         (V4SI_FTYPE_HI): Ditto.
1183         (V8SI_FTYPE_QI): Ditto.
1184         (V8SI_FTYPE_HI): Ditto.
1185         (V2DI_FTYPE_QI): Ditto.
1186         (V4DI_FTYPE_QI): Ditto.
1187         (QI_FTYPE_QI_QI): Ditto.
1188         (SI_FTYPE_SI_SI): Ditto.
1189         (DI_FTYPE_DI_DI): Ditto.
1190         (QI_FTYPE_QI_INT): Ditto.
1191         (SI_FTYPE_SI_INT): Ditto.
1192         (DI_FTYPE_DI_INT): Ditto.
1193         (HI_FTYPE_V16QI_V16QI): Ditto.
1194         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1195         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1196         (SI_FTYPE_V32QI_V32QI): Ditto.
1197         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1198         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1199         (DI_FTYPE_V64QI_V64QI): Ditto.
1200         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1201         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1202         (QI_FTYPE_V8HI_V8HI): Ditto.
1203         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1204         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1205         (HI_FTYPE_V16HI_V16HI): Ditto.
1206         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1207         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1208         (SI_FTYPE_V32HI_V32HI): Ditto.
1209         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1210         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1211         (QI_FTYPE_V4SI_V4SI): Ditto.
1212         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1213         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1214         (QI_FTYPE_V8SI_V8SI): Ditto.
1215         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1216         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1217         (QI_FTYPE_V2DI_V2DI): Ditto.
1218         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1219         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1220         (QI_FTYPE_V4DI_V4DI): Ditto.
1221         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1222         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1223         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1224         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
1225         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1226         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1227         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1228         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1229         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1230         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1231         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1232         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1233         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1234         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1235         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1236         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1237         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1238         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1239         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1240         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1241         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1242         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1243         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1244         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1245         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1246         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1247         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1248         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1249         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1250         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1251         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1252         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1253         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1254         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1255         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1256         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1257         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1258         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1259         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1260         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1261         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1262         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1263         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1264         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1265         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1266         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1267         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1268         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1269         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1270         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1271         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1272         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1273         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1274         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1275         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1276         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1277         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1278         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1279         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1280         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1281         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1282         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1283         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1284         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1285         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1286         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1287         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1288         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1289         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1290         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1291         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1292         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1293         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1294         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1295         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1296         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
1297         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1298         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1299         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
1300         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1301         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1302         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
1303         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1304         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1305         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1306         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1307         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1308         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1309         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1310         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1311         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1312         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1313         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1314         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1315         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1316         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1317         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1318         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1319         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1320         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1321         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1322         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1323         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1324         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1325         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1326         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1327         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1328         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1329         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1330         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1331         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1332         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1333         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1334         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1335         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1336         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1337         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1338         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1339         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1340         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1341         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1342         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1343         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1344         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1345         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1346         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1347         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1348         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1349         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1350         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1351         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1352         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1353         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1354         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1355         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1356         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1357         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1358         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1359         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1360         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1361         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1362         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1363         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1364         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1365         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1366         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1367         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1368         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1369         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1370         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1371         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1372         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1373         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1374         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1375         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1376         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1377         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1378         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1379         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1380         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1381         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1382         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1383         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1384         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1385         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1386         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1387         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1388         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1389         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1390         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1391         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1392         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1393         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1394         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1395         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1396         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1397         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1398         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1399         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1400         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1401         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1402         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1403         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1404         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1405         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1406         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1407         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1408         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1409         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1410         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1411         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1412         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1413         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1414         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1415         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1416         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1417         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1418         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1419         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1420         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1421         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1422         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1423         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1424         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1425         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1426         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1427         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1428         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1429         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1430         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1431         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1432         (QI_FTYPE_V8DF_INT): Ditto.
1433         (QI_FTYPE_V4DF_INT): Ditto.
1434         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1435         (QI_FTYPE_V2DF_INT): Ditto.
1436         (HI_FTYPE_V16SF_INT): Ditto.
1437         (QI_FTYPE_V8SF_INT): Ditto.
1438         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1439         (QI_FTYPE_V4SF_INT): Ditto.
1440         (QI_FTYPE_V8DF_INT_QI): Ditto.
1441         (QI_FTYPE_V4DF_INT_QI): Ditto.
1442         (QI_FTYPE_V2DF_INT_QI): Ditto.
1443         (HI_FTYPE_V16SF_INT_HI): Ditto.
1444         (QI_FTYPE_V8SF_INT_QI): Ditto.
1445         (QI_FTYPE_V4SF_INT_QI): Ditto.
1446         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1447         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1448         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1449         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1450         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1451         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1452         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1453         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1454         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1455         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1456         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1457         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1458         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1459         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1460         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1461         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1462         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1463         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1464         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1465         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1466         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1467         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1468         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1469         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1470         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1471         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1472         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1473         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1474         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1475         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1476         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1477         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1478         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1479         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1480         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1481         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1482         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1483         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1484         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1485         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1486         (V8DI_FTYPE_V8DI_INT): Ditto.
1487         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1488         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1489         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1490         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1491         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1492         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1493         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1494         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1495         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1496         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1497         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1498         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1499         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1500         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1501         * config/i386/i386.c (ix86_builtins):
1502         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1503         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1504         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1505         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1506         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1507         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1508         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1509         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1510         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1511         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1512         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1513         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1514         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1515         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1516         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1517         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1518         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1519         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1520         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1521         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1522         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1523         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1524         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1525         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1526         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1527         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1528         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1529         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1530         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1531         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1532         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1533         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1534         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1535         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1536         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1537         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1538         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1539         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1540         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1541         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1542         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1543         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1544         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1545         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1546         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1547         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1548         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1549         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1550         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1551         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1552         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1553         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1554         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1555         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1556         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1557         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1558         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1559         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1560         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1561         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1562         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1563         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1564         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1565         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1566         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1567         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1568         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1569         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1570         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1571         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1572         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1573         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1574         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1575         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1576         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1577         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1578         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1579         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1580         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1581         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1582         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1583         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1584         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1585         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1586         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1587         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1588         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1589         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1590         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1591         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1592         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1593         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1594         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1595         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1596         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1597         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1598         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1599         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1600         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1601         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1602         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1603         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1604         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1605         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1606         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1607         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1608         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1609         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1610         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1611         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1612         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1613         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1614         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1615         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1616         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1617         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1618         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1619         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1620         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1621         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1622         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1623         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1624         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1625         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1626         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1627         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1628         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1629         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1630         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1631         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1632         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1633         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1634         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1635         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1636         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1637         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1638         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1639         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1640         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1641         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1642         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1643         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1644         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1645         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1646         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1647         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1648         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1649         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1650         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1651         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1652         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1653         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1654         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1655         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1656         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1657         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1658         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1659         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1660         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1661         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1662         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1663         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1664         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1665         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1666         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1667         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1668         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1669         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1670         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1671         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1672         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1673         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1674         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1675         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1676         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1677         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1678         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1679         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1680         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1681         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1682         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1683         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1684         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1685         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1686         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1687         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1688         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1689         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1690         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1691         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1692         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1693         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1694         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1695         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1696         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1697         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1698         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1699         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1700         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1701         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1702         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1703         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1704         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1705         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1706         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1707         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1708         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1709         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1710         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1711         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1712         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1713         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1714         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1715         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1716         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1717         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1718         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1719         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1720         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1721         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1722         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1723         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1724         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1725         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1726         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1727         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1728         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1729         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1730         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1731         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1732         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1733         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1734         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1735         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1736         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1737         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1738         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1739         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1740         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1741         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1742         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1743         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1744         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1745         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1746         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1747         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1748         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1749         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1750         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1751         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1752         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1753         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1754         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1755         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1756         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1757         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1758         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1759         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1760         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1761         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1762         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1763         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1764         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1765         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1766         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1767         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1768         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1769         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1770         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1771         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1772         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1773         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1774         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1775         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1776         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1777         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1778         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1779         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1780         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1781         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1782         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1783         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1784         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1785         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1786         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1787         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1788         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1789         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1790         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1791         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1792         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1793         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1794         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1795         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1796         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1797         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1798         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1799         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1800         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1801         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1802         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1803         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1804         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1805         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1806         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1807         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1808         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1809         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1810         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1811         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1812         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1813         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1814         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1815         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1816         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1817         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1818         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1819         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1820         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1821         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1822         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1823         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1824         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1825         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1826         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1827         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1828         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1829         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1830         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1831         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1832         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1833         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1834         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1835         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1836         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1837         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1838         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1839         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1840         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1841         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1842         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1843         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1844         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1845         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1846         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1847         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1848         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1849         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1850         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1851         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1852         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1853         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1854         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1855         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1856         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1857         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1858         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1859         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1860         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1861         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1862         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1863         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1864         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1865         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1866         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1867         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1868         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1869         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1870         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1871         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1872         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1873         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1874         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1875         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1876         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1877         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1878         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1879         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1880         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1881         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1882         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1883         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1884         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1885         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1886         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1887         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1888         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1889         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1890         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1891         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1892         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1893         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1894         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1895         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1896         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1897         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1898         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1899         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1900         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1901         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1902         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1903         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1904         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1905         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1906         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1907         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1908         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1909         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1910         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1911         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1912         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1913         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1914         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1915         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1916         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1917         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1918         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1919         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1920         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1921         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1922         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1923         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1924         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1925         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1926         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1927         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1928         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1929         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1930         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1931         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1932         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1933         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1934         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1935         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1936         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1937         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1938         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1939         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1940         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1941         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1942         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1943         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1944         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1945         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1946         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1947         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1948         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1949         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1950         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1951         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1952         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1953         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1954         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1955         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1956         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1957         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1958         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1959         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1960         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1961         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1962         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1963         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1964         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1965         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1966         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1967         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1968         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1969         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1970         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1971         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1972         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1973         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1974         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1975         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1976         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1977         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1978         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1979         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1980         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1981         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1982         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1983         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1984         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1985         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1986         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1987         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1988         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1989         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1990         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1991         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1992         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1993         (bdesc_special_args):
1994         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1995         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1996         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1997         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1998         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1999         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
2000         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
2001         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
2002         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
2003         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
2004         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
2005         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
2006         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
2007         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
2008         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
2009         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
2010         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
2011         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
2012         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
2013         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
2014         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
2015         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
2016         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
2017         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
2018         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
2019         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
2020         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
2021         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
2022         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
2023         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
2024         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
2025         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
2026         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
2027         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
2028         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
2029         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
2030         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
2031         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
2032         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
2033         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
2034         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
2035         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
2036         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
2037         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
2038         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
2039         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
2040         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
2041         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
2042         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
2043         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
2044         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
2045         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
2046         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
2047         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
2048         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
2049         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
2050         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
2051         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
2052         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
2053         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
2054         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
2055         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
2056         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
2057         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
2058         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
2059         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
2060         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
2061         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
2062         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
2063         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
2064         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
2065         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
2066         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
2067         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
2068         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
2069         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
2070         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
2071         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
2072         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
2073         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
2074         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
2075         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
2076         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
2077         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
2078         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
2079         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
2080         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
2081         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
2082         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
2083         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
2084         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
2085         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
2086         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
2087         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
2088         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
2089         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
2090         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
2091         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
2092         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
2093         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
2094         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
2095         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
2096         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
2097         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
2098         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
2099         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
2100         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
2101         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
2102         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
2103         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
2104         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
2105         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
2106         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
2107         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
2108         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
2109         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
2110         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
2111         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
2112         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
2113         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
2114         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
2115         __builtin_ia32_reducesd, __builtin_ia32_reducess,
2116         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
2117         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
2118         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
2119         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
2120         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
2121         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
2122         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
2123         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
2124         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
2125         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
2126         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
2127         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
2128         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
2129         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
2130         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
2131         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
2132         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
2133         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
2134         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
2135         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
2136         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
2137         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
2138         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
2139         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
2140         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
2141         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
2142         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
2143         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
2144         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
2145         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
2146         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
2147         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
2148         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
2149         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
2150         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
2151         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
2152         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
2153         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
2154         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
2155         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
2156         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
2157         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
2158         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
2159         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
2160         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
2161         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
2162         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
2163         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
2164         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
2165         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
2166         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
2167         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
2168         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
2169         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
2170         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
2171         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
2172         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
2173         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
2174         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
2175         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
2176         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
2177         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
2178         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
2179         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
2180         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
2181         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
2182         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
2183         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
2184         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
2185         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
2186         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
2187         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
2188         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
2189         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
2190         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
2191         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
2192         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
2193         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
2194         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
2195         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
2196         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
2197         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
2198         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
2199         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
2200         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
2201         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
2202         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
2203         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
2204         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
2205         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
2206         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
2207         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
2208         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
2209         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
2210         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
2211         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
2212         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
2213         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
2214         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
2215         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
2216         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
2217         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
2218         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
2219         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
2220         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
2221         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
2222         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
2223         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
2224         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
2225         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
2226         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
2227         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
2228         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
2229         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
2230         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
2231         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
2232         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
2233         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
2234         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
2235         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
2236         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
2237         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
2238         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
2239         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
2240         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
2241         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
2242         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
2243         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
2244         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
2245         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
2246         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
2247         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
2248         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
2249         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
2250         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
2251         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
2252         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
2253         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
2254         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
2255         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
2256         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
2257         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
2258         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
2259         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
2260         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
2261         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
2262         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
2263         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
2264         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
2265         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
2266         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
2267         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
2268         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
2269         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
2270         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
2271         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
2272         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
2273         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
2274         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
2275         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
2276         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
2277         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
2278         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
2279         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
2280         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
2281         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
2282         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
2283         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
2284         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
2285         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
2286         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
2287         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
2288         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
2289         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
2290         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
2291         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
2292         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
2293         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
2294         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
2295         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
2296         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
2297         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
2298         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
2299         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
2300         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
2301         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
2302         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
2303         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
2304         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
2305         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
2306         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
2307         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
2308         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
2309         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
2310         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
2311         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
2312         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
2313         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
2314         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
2315         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
2316         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
2317         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
2318         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
2319         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
2320         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
2321         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
2322         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
2323         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
2324         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
2325         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
2326         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
2327         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
2328         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
2329         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
2330         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
2331         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
2332         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
2333         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
2334         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
2335         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
2336         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
2337         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
2338         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
2339         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
2340         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
2341         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
2342         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
2343         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
2344         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
2345         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
2346         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
2347         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
2348         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
2349         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
2350         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
2351         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
2352         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
2353         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
2354         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
2355         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2356         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2357         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2358         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2359         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2360         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2361         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2362         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2363         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2364         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2365         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2366         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2367         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2368         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2369         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2370         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2371         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2372         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2373         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2374         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2375         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2376         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2377         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2378         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2379         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2380         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2381         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2382         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2383         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2384         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2385         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2386         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2387         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2388         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2389         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2390         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2391         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2392         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2393         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2394         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2395         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2396         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2397         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2398         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2399         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2400         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2401         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2402         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2403         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2404         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2405         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2406         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2407         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2408         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2409         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2410         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2411         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2412         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2413         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2414         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2415         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2416         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2417         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2418         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2419         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2420         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2421         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2422         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2423         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2424         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2425         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2426         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2427         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2428         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2429         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2430         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2431         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2432         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2433         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2434         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2435         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2436         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2437         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2438         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2439         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2440         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2441         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2442         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2443         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2444         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2445         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2446         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2447         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2448         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2449         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2450         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2451         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2452         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2453         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2454         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2455         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2456         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2457         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2458         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2459         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2460         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2461         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2462         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2463         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2464         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2465         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2466         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2467         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2468         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2469         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2470         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2471         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2472         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2473         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2474         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2475         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2476         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2477         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2478         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2479         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2480         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2481         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2482         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2483         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2484         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2485         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2486         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2487         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2488         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2489         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2490         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2491         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2492         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2493         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2494         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2495         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2496         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2497         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2498         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2499         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2500         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2501         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2502         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2503         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2504         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2505         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2506         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2507         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2508         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2509         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2510         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2511         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2512         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2513         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2514         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2515         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2516         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2517         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2518         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2519         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2520         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2521         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2522         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2523         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2524         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2525         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2526         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2527         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2528         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2529         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2530         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2531         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2532         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2533         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2534         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2535         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2536         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2537         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2538         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2539         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2540         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2541         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2542         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2543         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2544         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2545         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2546         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2547         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2548         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2549         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2550         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2551         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2552         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2553         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2554         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2555         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2556         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2557         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2558         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2559         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2560         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2561         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2562         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2563         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2564         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2565         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2566         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2567         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2568         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2569         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2570         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2571         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2572         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2573         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2574         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2575         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2576         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2577         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2578         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2579         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2580         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2581         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2582         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2583         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2584         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2585         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2586         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2587         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2588         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2589         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2590         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2591         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2592         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2593         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2594         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2595         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2596         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2597         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2598         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2599         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2600         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2601         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2602         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2603
2604 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2605
2606         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2607         type for the left shift in CASE_CONVERT case.
2608
2609 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2610
2611         * asan.h (asan_intercepted_p): New function.
2612         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2613         hash value construction.  Call iterative_hash_expr instead of explicit
2614         hash building.
2615         (asan_mem_ref_hasher::equal): Change condition.
2616         (has_mem_ref_been_instrumented): Likewise.
2617         (update_mem_ref_hash_table): Likewise.
2618         (maybe_update_mem_ref_hash_table): New function.
2619         (instrument_strlen_call): Removed.
2620         (get_mem_refs_of_builtin_call): Handle new parameter.
2621         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2622         of instrument_mem_region_access if intercepted_p is true.
2623         (instrument_mem_region_access): Instrument only base with len instead of
2624         base and end with 1.
2625         (build_check_stmt): Remove start_instrumented and end_instrumented
2626         parameters.
2627         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2628         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2629         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2630         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2631         builtin functions that have interceptors if ASan is enabled.
2632
2633 2014-10-28  Richard Biener  <rguenther@suse.de>
2634
2635         PR middle-end/63665
2636         * fold-const.c (fold_comparison): Properly guard simplifying
2637         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2638
2639 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2640
2641         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2642         * fold-const.c (const_binop): Likewise.
2643         * cfgexpand.c (expand_debug_expr): Likewise.
2644         * tree-inline.c (estimate_operator_cost): Likewise.
2645         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2646         * optabs.c (optab_for_tree_code): Likewise.
2647         (expand_vec_shift_expr): Likewise, update comment.
2648         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2649         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2650         * optabs.def: Remove vec_shl_optab.
2651         * doc/md.texi: Remove references to vec_shr_m.
2652
2653 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2654
2655         * asan.c (report_error_func): Add noabort path.
2656         (check_func): Ditto.  Formatting.
2657         (asan_expand_check_ifn): Handle noabort path.
2658         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2659         to default value.
2660         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2661         * opts.c (finish_options): Reword comment.
2662         * sanitizer.def: Add noabort ASan builtins.
2663
2664 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2665
2666         * asan.c (set_asan_shadow_offset): New function.
2667         (asan_shadow_offset): Likewise.
2668         (asan_emit_stack_protection): Call asan_shadow_offset.
2669         (build_shadow_mem_access): Likewise.
2670         * asan.h (set_asan_shadow_offset): Declare.
2671         * common.opt (fasan-shadow-offset): New option.
2672         (frandom-seed): Fixed parameter name.
2673         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2674         (frandom-seed): Fixed parameter name.
2675         * opts-global.c (handle_common_deferred_options): Handle
2676         -fasan-shadow-offset.
2677         * opts.c (common_handle_option): Likewise.
2678
2679 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2680
2681         PR target/63442
2682         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2683
2684 2014-10-27  DJ Delorie  <dj@redhat.com>
2685
2686         * tree.c (build_common_tree_nodes): Don't even store the
2687         __int128 types if they're not supported.
2688
2689 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2690
2691         * config/i386/i386.c (ix86_loop_memcount): Delete.
2692         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2693
2694 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2695
2696         * config/i386/i386.c (find_constant_1): Delete.
2697         (find_constant): Use FOR_EACH_SUBRTX.
2698
2699 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2700
2701         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2702         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2703
2704 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2705
2706         * config/i386/i386.c: Include rtl-iter.h
2707         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2708         (ix86_check_avx256_stores): Update call accordingly.
2709         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2710         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2711
2712 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2713
2714         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2715         Take an rtx and return a bool.
2716         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2717         Use FOR_EACH_SUBRTX_VAR.
2718         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2719         accordingly.
2720
2721 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2722
2723         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2724         a bool.
2725         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2726         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2727
2728 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2729
2730         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2731         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2732
2733 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2734
2735         * config/alpha/alpha.c: Include rtl-iter.h.
2736         (split_small_symbolic_operand_1): Delete.
2737         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2738
2739 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2740
2741         * config/s390/s390.c: Include rtl-iter.h.
2742         (check_dpu): Delete.
2743         (s390_loop_unroll_adjust): Only iterate over patterns.
2744         Use FOR_EACH_SUBRTX.
2745
2746 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2747
2748         * config/spu/spu.c: Include rtl-iter.h
2749         (ea_symbol_ref): Replace with...
2750         (ea_symbol_ref_p): ...this new function.
2751         (spu_legitimate_address_p): Update call accordingly.
2752         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2753
2754 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2755             Tom Tromey  <tromey@redhat.com>
2756
2757         * aclocal.m4, configure: Rebuild.
2758         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2759         * configure.ac: Use GCC_ENABLE_PLUGINS.
2760         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2761         argument type to 'tree'.
2762         (finish_record_layout): Update.
2763         * stor-layout.h (finish_bitfield_layout): Declare.
2764
2765 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2766
2767         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2768         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2769         Restore, enable for bigendian, update to use __builtin..._scal...
2770
2771 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2772
2773         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2774         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2775         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2776         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2777
2778         * config/aarch64/aarch64-simd.md
2779         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2780         (reduc_<maxmin_uns>_internal<mode>): ...this.
2781         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2782         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2783
2784         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2785         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2786         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2787
2788         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2789         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2790         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2791         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2792         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2793         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2794         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2795         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2796
2797 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2798
2799         * config/aarch64/aarch64-simd-builtins.def
2800         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2801         Remove.
2802         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2803
2804         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2805         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2806
2807         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2808         (aarch64_reduc_plus_internal<mode>): ...this.
2809
2810         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2811         (aarch64_reduc_plus_internalv2si): ...this.
2812
2813         (reduc_splus_<mode>/V2F): Rename to...
2814         (aarch64_reduc_plus_internal<mode>): ...this.
2815
2816         * config/aarch64/iterators.md
2817         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2818         (UNSPEC_ADDV): New.
2819         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2820
2821         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2822         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2823         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2824         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2825         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2826
2827 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2828
2829         PR tree-optimization/61114
2830         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2831         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2832
2833         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2834         back to old reduc_... + BIT_FIELD_REF only if not.
2835
2836         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2837         return the reduce-to-scalar (reduc_..._scal) optab.
2838         (scalar_reduc_to_vector): New.
2839
2840         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2841         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2842         New.
2843
2844         * optabs.h (scalar_reduc_to_vector): Declare.
2845
2846         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2847         to either scalar or vector.
2848
2849 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2850
2851         PR tree-optimization/61114
2852         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2853         extract_bit_field around optab result.
2854
2855         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2856         scalar not vector.
2857
2858         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2859         for REDUC_{MIN,MAX,PLUS}_EXPR.
2860
2861         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2862         (vect_create_epilog_for_reduction): For direct vector reduction, use
2863         result of tree code directly without extract_bit_field.
2864
2865         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2866         comment.
2867
2868 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2869
2870         * basic-block.h: Remove all includes.
2871         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2872         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2873         * Makefile.in (GTFILES): Add cfg.h to list.
2874         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2875         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2876         * genconditions.c (write_header): Add predict.h and basic-block.h to
2877         lits of includes.
2878         * genemit.c (main): Ditto.
2879         * genpreds.c (write_insn_preds_c): Ditto.
2880         * genrecog.c (write_header): Ditto.
2881         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2882         to list of includes.
2883         * alias.c: Adjust include files.
2884         * asan.c: Ditto.
2885         * auto-inc-dec.c: Ditto.
2886         * auto-profile.c: Ditto.
2887         * bb-reorder.c: Ditto.
2888         * bt-load.c: Ditto.
2889         * builtins.c: Ditto.
2890         * caller-save.c: Ditto.
2891         * calls.c: Ditto.
2892         * cfg.c: Ditto.
2893         * cfganal.c: Ditto.
2894         * cfgbuild.c: Ditto.
2895         * cfgcleanup.c: Ditto.
2896         * cfgexpand.c: Ditto.
2897         * cfghooks.c: Ditto.
2898         * cfgloop.c: Ditto.
2899         * cfgloopanal.c: Ditto.
2900         * cfgloopmanip.c: Ditto.
2901         * cfgrtl.c: Ditto.
2902         * cgraphbuild.c: Ditto.
2903         * cgraphclones.c: Ditto.
2904         * cgraphunit.c: Ditto.
2905         * combine-stack-adj.c: Ditto.
2906         * combine.c: Ditto.
2907         * compare-elim.c: Ditto.
2908         * coverage.c: Ditto.
2909         * cprop.c: Ditto.
2910         * cse.c: Ditto.
2911         * cselib.c: Ditto.
2912         * data-streamer-in.c: Ditto.
2913         * data-streamer-out.c: Ditto.
2914         * data-streamer.c: Ditto.
2915         * dce.c: Ditto.
2916         * ddg.c: Ditto.
2917         * ddg.h: Ditto.
2918         * df-core.c: Ditto.
2919         * df-problems.c: Ditto.
2920         * df-scan.c: Ditto.
2921         * df.h: Ditto.
2922         * dojump.c: Ditto.
2923         * dominance.c: Ditto.
2924         * domwalk.c: Ditto.
2925         * dse.c: Ditto.
2926         * dwarf2cfi.c: Ditto.
2927         * emit-rtl.c: Ditto.
2928         * et-forest.c: Ditto.
2929         * except.c: Ditto.
2930         * expmed.c: Ditto.
2931         * expr.c: Ditto.
2932         * final.c: Ditto.
2933         * fold-const.c: Ditto.
2934         * function.c: Ditto.
2935         * fwprop.c: Ditto.
2936         * gcc-plugin.h: Ditto.
2937         * gcse.c: Ditto.
2938         * generic-match-head.c: Ditto.
2939         * ggc-page.c: Ditto.
2940         * gimple-builder.c: Ditto.
2941         * gimple-expr.c: Ditto.
2942         * gimple-fold.c: Ditto.
2943         * gimple-iterator.c: Ditto.
2944         * gimple-low.c: Ditto.
2945         * gimple-match-head.c: Ditto.
2946         * gimple-pretty-print.c: Ditto.
2947         * gimple-ssa-isolate-paths.c: Ditto.
2948         * gimple-ssa-strength-reduction.c: Ditto.
2949         * gimple-streamer-in.c: Ditto.
2950         * gimple-streamer-out.c: Ditto.
2951         * gimple-streamer.h: Ditto.
2952         * gimple-walk.c: Ditto.
2953         * gimple.c: Ditto.
2954         * gimplify-me.c: Ditto.
2955         * gimplify.c: Ditto.
2956         * graph.c: Ditto.
2957         * graphite-blocking.c: Ditto.
2958         * graphite-clast-to-gimple.c: Ditto.
2959         * graphite-dependences.c: Ditto.
2960         * graphite-interchange.c: Ditto.
2961         * graphite-isl-ast-to-gimple.c: Ditto.
2962         * graphite-optimize-isl.c: Ditto.
2963         * graphite-poly.c: Ditto.
2964         * graphite-scop-detection.c: Ditto.
2965         * graphite-sese-to-poly.c: Ditto.
2966         * graphite.c: Ditto.
2967         * haifa-sched.c: Ditto.
2968         * hw-doloop.c: Ditto.
2969         * ifcvt.c: Ditto.
2970         * init-regs.c: Ditto.
2971         * internal-fn.c: Ditto.
2972         * ipa-cp.c: Ditto.
2973         * ipa-devirt.c: Ditto.
2974         * ipa-icf-gimple.c: Ditto.
2975         * ipa-icf.c: Ditto.
2976         * ipa-inline-analysis.c: Ditto.
2977         * ipa-inline.c: Ditto.
2978         * ipa-polymorphic-call.c: Ditto.
2979         * ipa-profile.c: Ditto.
2980         * ipa-prop.c: Ditto.
2981         * ipa-pure-const.c: Ditto.
2982         * ipa-reference.c: Ditto.
2983         * ipa-split.c: Ditto.
2984         * ipa-utils.c: Ditto.
2985         * ipa.c: Ditto.
2986         * ira-build.c: Ditto.
2987         * ira-color.c: Ditto.
2988         * ira-conflicts.c: Ditto.
2989         * ira-costs.c: Ditto.
2990         * ira-emit.c: Ditto.
2991         * ira-lives.c: Ditto.
2992         * ira.c: Ditto.
2993         * jump.c: Ditto.
2994         * lcm.c: Ditto.
2995         * loop-doloop.c: Ditto.
2996         * loop-init.c: Ditto.
2997         * loop-invariant.c: Ditto.
2998         * loop-iv.c: Ditto.
2999         * loop-unroll.c: Ditto.
3000         * lower-subreg.c: Ditto.
3001         * lra-assigns.c: Ditto.
3002         * lra-coalesce.c: Ditto.
3003         * lra-constraints.c: Ditto.
3004         * lra-eliminations.c: Ditto.
3005         * lra-lives.c: Ditto.
3006         * lra-spills.c: Ditto.
3007         * lra.c: Ditto.
3008         * lto-cgraph.c: Ditto.
3009         * lto-compress.c: Ditto.
3010         * lto-opts.c: Ditto.
3011         * lto-section-in.c: Ditto.
3012         * lto-section-out.c: Ditto.
3013         * lto-streamer-in.c: Ditto.
3014         * lto-streamer-out.c: Ditto.
3015         * lto-streamer.c: Ditto.
3016         * mcf.c: Ditto.
3017         * mode-switching.c: Ditto.
3018         * modulo-sched.c: Ditto.
3019         * omp-low.c: Ditto.
3020         * optabs.c: Ditto.
3021         * opts-global.c: Ditto.
3022         * passes.c: Ditto.
3023         * postreload-gcse.c: Ditto.
3024         * postreload.c: Ditto.
3025         * predict.c: Ditto.
3026         * print-rtl.c: Ditto.
3027         * profile.c: Ditto.
3028         * recog.c: Ditto.
3029         * ree.c: Ditto.
3030         * reg-stack.c: Ditto.
3031         * regcprop.c: Ditto.
3032         * regcprop.h: Ditto.
3033         * reginfo.c: Ditto.
3034         * regrename.c: Ditto.
3035         * regstat.c: Ditto.
3036         * reload.c: Ditto.
3037         * reload1.c: Ditto.
3038         * reorg.c: Ditto.
3039         * resource.c: Ditto.
3040         * rtlanal.c: Ditto.
3041         * sched-deps.c: Ditto.
3042         * sched-ebb.c: Ditto.
3043         * sched-int.h: Ditto.
3044         * sched-rgn.c: Ditto.
3045         * sched-vis.c: Ditto.
3046         * sel-sched-dump.c: Ditto.
3047         * sel-sched-ir.c: Ditto.
3048         * sel-sched-ir.h: Ditto.
3049         * sel-sched.c: Ditto.
3050         * sese.c: Ditto.
3051         * shrink-wrap.c: Ditto.
3052         * stack-ptr-mod.c: Ditto.
3053         * stmt.c: Ditto.
3054         * store-motion.c: Ditto.
3055         * symtab.c: Ditto.
3056         * toplev.c: Ditto.
3057         * tracer.c: Ditto.
3058         * trans-mem.c: Ditto.
3059         * tree-affine.c: Ditto.
3060         * tree-call-cdce.c: Ditto.
3061         * tree-cfg.c: Ditto.
3062         * tree-cfgcleanup.c: Ditto.
3063         * tree-chrec.c: Ditto.
3064         * tree-complex.c: Ditto.
3065         * tree-data-ref.c: Ditto.
3066         * tree-dfa.c: Ditto.
3067         * tree-eh.c: Ditto.
3068         * tree-emutls.c: Ditto.
3069         * tree-if-conv.c: Ditto.
3070         * tree-inline.c: Ditto.
3071         * tree-into-ssa.c: Ditto.
3072         * tree-loop-distribution.c: Ditto.
3073         * tree-nested.c: Ditto.
3074         * tree-nrv.c: Ditto.
3075         * tree-object-size.c: Ditto.
3076         * tree-outof-ssa.c: Ditto.
3077         * tree-parloops.c: Ditto.
3078         * tree-phinodes.c: Ditto.
3079         * tree-predcom.c: Ditto.
3080         * tree-pretty-print.c: Ditto.
3081         * tree-profile.c: Ditto.
3082         * tree-scalar-evolution.c: Ditto.
3083         * tree-sra.c: Ditto.
3084         * tree-ssa-address.c: Ditto.
3085         * tree-ssa-alias.c: Ditto.
3086         * tree-ssa-ccp.c: Ditto.
3087         * tree-ssa-coalesce.c: Ditto.
3088         * tree-ssa-copy.c: Ditto.
3089         * tree-ssa-copyrename.c: Ditto.
3090         * tree-ssa-dce.c: Ditto.
3091         * tree-ssa-dom.c: Ditto.
3092         * tree-ssa-dse.c: Ditto.
3093         * tree-ssa-forwprop.c: Ditto.
3094         * tree-ssa-ifcombine.c: Ditto.
3095         * tree-ssa-live.c: Ditto.
3096         * tree-ssa-loop-ch.c: Ditto.
3097         * tree-ssa-loop-im.c: Ditto.
3098         * tree-ssa-loop-ivcanon.c: Ditto.
3099         * tree-ssa-loop-ivopts.c: Ditto.
3100         * tree-ssa-loop-manip.c: Ditto.
3101         * tree-ssa-loop-niter.c: Ditto.
3102         * tree-ssa-loop-prefetch.c: Ditto.
3103         * tree-ssa-loop-unswitch.c: Ditto.
3104         * tree-ssa-loop.c: Ditto.
3105         * tree-ssa-math-opts.c: Ditto.
3106         * tree-ssa-operands.c: Ditto.
3107         * tree-ssa-phiopt.c: Ditto.
3108         * tree-ssa-phiprop.c: Ditto.
3109         * tree-ssa-pre.c: Ditto.
3110         * tree-ssa-propagate.c: Ditto.
3111         * tree-ssa-reassoc.c: Ditto.
3112         * tree-ssa-sccvn.c: Ditto.
3113         * tree-ssa-sink.c: Ditto.
3114         * tree-ssa-strlen.c: Ditto.
3115         * tree-ssa-structalias.c: Ditto.
3116         * tree-ssa-tail-merge.c: Ditto.
3117         * tree-ssa-ter.c: Ditto.
3118         * tree-ssa-threadedge.c: Ditto.
3119         * tree-ssa-threadupdate.c: Ditto.
3120         * tree-ssa-uncprop.c: Ditto.
3121         * tree-ssa-uninit.c: Ditto.
3122         * tree-ssa.c: Ditto.
3123         * tree-ssanames.c: Ditto.
3124         * tree-stdarg.c: Ditto.
3125         * tree-streamer-in.c: Ditto.
3126         * tree-streamer-out.c: Ditto.
3127         * tree-streamer.c: Ditto.
3128         * tree-switch-conversion.c: Ditto.
3129         * tree-tailcall.c: Ditto.
3130         * tree-vect-data-refs.c: Ditto.
3131         * tree-vect-generic.c: Ditto.
3132         * tree-vect-loop-manip.c: Ditto.
3133         * tree-vect-loop.c: Ditto.
3134         * tree-vect-patterns.c: Ditto.
3135         * tree-vect-slp.c: Ditto.
3136         * tree-vect-stmts.c: Ditto.
3137         * tree-vectorizer.c: Ditto.
3138         * tree-vrp.c: Ditto.
3139         * tree.c: Ditto.
3140         * tsan.c: Ditto.
3141         * ubsan.c: Ditto.
3142         * valtrack.c: Ditto.
3143         * valtrack.h: Ditto.
3144         * value-prof.c: Ditto.
3145         * var-tracking.c: Ditto.
3146         * varasm.c: Ditto.
3147         * varpool.c: Ditto.
3148         * vtable-verify.c: Ditto.
3149         * web.c: Ditto.
3150         * config/aarch64/aarch64-builtins.c: Ditto.
3151         * config/aarch64/aarch64.c: Ditto.
3152         * config/alpha/alpha.c: Ditto.
3153         * config/arc/arc.c: Ditto.
3154         * config/arm/arm.c: Ditto.
3155         * config/avr/avr.c: Ditto.
3156         * config/bfin/bfin.c: Ditto.
3157         * config/c6x/c6x.c: Ditto.
3158         * config/cr16/cr16.c: Ditto.
3159         * config/cris/cris.c: Ditto.
3160         * config/darwin-c.c: Ditto.
3161         * config/darwin.c: Ditto.
3162         * config/epiphany/epiphany.c: Ditto.
3163         * config/epiphany/mode-switch-use.c: Ditto.
3164         * config/epiphany/resolve-sw-modes.c: Ditto.
3165         * config/fr30/fr30.c: Ditto.
3166         * config/frv/frv.c: Ditto.
3167         * config/h8300/h8300.c: Ditto.
3168         * config/i386/i386.c: Ditto.
3169         * config/i386/winnt.c: Ditto.
3170         * config/ia64/ia64.c: Ditto.
3171         * config/iq2000/iq2000.c: Ditto.
3172         * config/lm32/lm32.c: Ditto.
3173         * config/m32c/m32c.c: Ditto.
3174         * config/m32r/m32r.c: Ditto.
3175         * config/m68k/m68k.c: Ditto.
3176         * config/mcore/mcore.c: Ditto.
3177         * config/mep/mep.c: Ditto.
3178         * config/microblaze/microblaze.c: Ditto.
3179         * config/mips/mips.c: Ditto.
3180         * config/mmix/mmix.c: Ditto.
3181         * config/mn10300/mn10300.c: Ditto.
3182         * config/moxie/moxie.c: Ditto.
3183         * config/msp430/msp430.c: Ditto.
3184         * config/nds32/nds32-cost.c: Ditto.
3185         * config/nds32/nds32-fp-as-gp.c: Ditto.
3186         * config/nds32/nds32-intrinsic.c: Ditto.
3187         * config/nds32/nds32-isr.c: Ditto.
3188         * config/nds32/nds32-md-auxiliary.c: Ditto.
3189         * config/nds32/nds32-memory-manipulation.c: Ditto.
3190         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
3191         * config/nds32/nds32-predicates.c: Ditto.
3192         * config/nds32/nds32.c: Ditto.
3193         * config/nios2/nios2.c: Ditto.
3194         * config/pa/pa.c: Ditto.
3195         * config/pdp11/pdp11.c: Ditto.
3196         * config/rl78/rl78.c: Ditto.
3197         * config/rs6000/rs6000.c: Ditto.
3198         * config/rx/rx.c: Ditto.
3199         * config/s390/s390.c: Ditto.
3200         * config/sh/sh-mem.cc: Ditto.
3201         * config/sh/sh.c: Ditto.
3202         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
3203         * config/sh/sh_treg_combine.cc: Ditto.
3204         * config/sparc/sparc.c: Ditto.
3205         * config/spu/spu.c: Ditto.
3206         * config/stormy16/stormy16.c: Ditto.
3207         * config/tilegx/tilegx.c: Ditto.
3208         * config/tilepro/tilepro.c: Ditto.
3209         * config/v850/v850.c: Ditto.
3210         * config/vax/vax.c: Ditto.
3211         * config/xtensa/xtensa.c: Ditto.
3212
3213 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
3214
3215         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
3216         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
3217         Remove using preprocessor directives.
3218
3219 2014-10-27  Richard Biener  <rguenther@suse.de>
3220
3221         * match.pd (0 % X): Properly use the iterator iterating over
3222         all modulo operators.
3223         (X % 1): Likewise.
3224
3225 2014-10-27  Richard Biener  <rguenther@suse.de>
3226
3227         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
3228         (lattice): New global.
3229         (fwprop_ssa_val): New function.
3230         (fold_all_stmts): Likewise.
3231         (pass_forwprop::execute): Finally fold all stmts.
3232
3233 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3234
3235         PR c++/53061
3236         * doc/invoke.texi (fmessage-length): Update text to match reality.
3237
3238 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3239
3240         * config/microblaze/microblaze.c: Include rtl-iter.h.
3241         (microblaze_tls_referenced_p_1): Delete.
3242         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
3243
3244 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3245
3246         * config/mips/mips.c (mips_at_reg_p): Delete.
3247         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
3248
3249 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3250
3251         * config/mips/mips.c (mips_record_lo_sum): Replace with...
3252         (mips_record_lo_sums): ...this new function.
3253         (mips_reorg_process_insns): Update accordingly.
3254
3255 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3256
3257         * config/mips/mips.c (mips_sim_insn): Update comment.
3258         (mips_sim_wait_regs_2): Delete.
3259         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
3260
3261 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3262
3263         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
3264         and return a bool.  Iterate over all subrtxes here.
3265         (r10k_needs_protection_p): Update accordingly.
3266
3267 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3268
3269         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
3270         rather than an rtx pointer.  Change type of insn from "void *"
3271         to its real type.  Return bool rather than int.  Iterate over
3272         all subrtxes here.
3273         (r10k_needs_protection_p_store): Update accordingly.
3274         (r10k_needs_protection_p): Likewise.
3275
3276 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3277
3278         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
3279         (mips16_rewrite_pool_refs): Take the insn and constant pool as
3280         parameters.  Iterate over the instruction's pattern and return void.
3281         (mips16_lay_out_constants): Update accordingly.
3282
3283 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3284
3285         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
3286         (mips_refers_to_kernel_reg_p): ...this new function.
3287         (mips_expand_prologue): Update accordingly.
3288
3289 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3290
3291         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
3292         as a parameter instead of the containing MEM.  Iterate over all
3293         subrtxes.  Don't return a value.
3294         (mips_rewrite_small_data): Update call accordingly.
3295
3296 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3297
3298         * config/mips/mips.c: Include rtl-iter.h.
3299         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
3300         Take the context as a parameter instead of the containing MEM.
3301         Iterate over all subrtxes.
3302         (mips_small_data_pattern_p): Update call accordingly.
3303
3304 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3305
3306         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
3307         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
3308
3309 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3310
3311         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
3312         return a bool.  Replace "void *" with specific type.  Iterate
3313         over all subrtxes.
3314         (mep_store_data_bypass_1): Update calls accordingly.
3315
3316 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3317
3318         * config/mep/mep.c: Include rtl-iter.h.
3319         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
3320         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
3321
3322 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3323
3324         * config/xtensa/xtensa.c: Include rtl-iter.h.
3325         (xtensa_tls_referenced_p_1): Delete.
3326         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
3327
3328 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3329
3330         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
3331         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
3332
3333 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3334
3335         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
3336         rtx as argument and return the number of changes.
3337         * config/sh/sh.c: Include rtl-iter.h.
3338         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
3339         over all subrtxes.  Return the number of changes made.
3340         * config/sh/sh.md: Update caller accordingly.
3341
3342 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3343
3344         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
3345         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
3346
3347 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3348
3349         * config/m68k/m68k.c: Include rtl-iter.h.
3350         (m68k_final_prescan_insn_1): Delete.
3351         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
3352
3353 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
3354
3355         PR tree-optimization/63641
3356         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3357         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3358
3359 2014-10-25  Alan Modra  <amodra@gmail.com>
3360
3361         PR rtl-optimization/63615
3362         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3363         decomposing PLUS or MINUS if operands are not placed adjacent
3364         in the "ops" array.
3365
3366 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3367
3368         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3369         not allow e500 double in registers not satisyfing
3370         SPE_SIMD_REGNO_P.
3371
3372 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3373
3374         * dwarf2out.c (declare_in_namespace): Only emit external
3375         declarations in the local scope once.
3376
3377 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3378
3379         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3380
3381 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3382
3383         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3384         update uses to use new macro arguments.
3385         (__LD3_LANE_FUNC): Likewise.
3386         (__LD4_LANE_FUNC): Likewise.
3387
3388 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3389
3390         * config/aarch64/aarch64-builtins.c
3391         (aarch64_types_loadstruct_lane_qualifiers): Define.
3392         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3393         ld4_lane): New builtins.
3394         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3395         New pattern.
3396         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3397         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3398         (aarch64_ld2_lane<mode>): New expand.
3399         (aarch64_ld3_lane<mode>): Likewise.
3400         (aarch64_ld4_lane<mode>): Likewise.
3401         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3402         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3403
3404 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3405
3406         * avr-protos.h (avr_out_sign_extend): New.
3407         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3408         (avr_out_sign_extend): New function.
3409         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3410         (extendhisi2, extendpsisi2): Use it.
3411         (adjust_len) [sext]: New.
3412
3413 2014-10-24  Martin Liska  <mliska@suse.cz>
3414
3415         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3416         added.
3417
3418 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3419
3420         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3421         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3422         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3423         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3424
3425 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3426
3427         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3428         do while (0).
3429         * config/aarch64/aarch64.c (is_mem_p): Delete.
3430         (is_memory_op): Rename to...
3431         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3432         (dep_between_memop_and_curr): Assert that the input is a SET.
3433         (aarch64_madd_needs_nop): Add comment.  Do not call
3434         dep_between_memop_and_curr on NULL body.
3435         (aarch64_final_prescan_insn): Add comment.
3436         Include rtl-iter.h.
3437
3438 2014-10-24  Richard Biener  <rguenther@suse.de>
3439
3440         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3441         to genmatch BUILD_LIBS instead.
3442
3443 2014-10-24  Richard Biener  <rguenther@suse.de>
3444
3445         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3446         and build_call_expr_loc.
3447         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3448         non_lvalue_loc to build it for GENERIC.
3449         (decision_tree::gen_generic): Add location argument to
3450         generic_simplify prototype.
3451         (capture_info): New class.
3452         (capture_info::capture_info): New constructor.
3453         (capture_info::walk_match): New method.
3454         (capture_info::walk_result): New method.
3455         (capture_info::walk_c_expr): New method.
3456         (dt_simplify::gen): Handle preserving side-effects for
3457         GENERIC code generation.
3458         (decision_tree::gen_generic): Do not reject operands
3459         with TREE_SIDE_EFFECTS.
3460         * generic-match.h: New file.
3461         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3462         * match.pd: Add some constant folding patterns from fold-const.c.
3463         * fold-const.c: Include generic-match.h.
3464         (fold_unary_loc): Dispatch to generic_simplify.
3465         (fold_ternary_loc): Likewise.
3466         (fold_binary_loc): Likewise.  Remove patterns now implemented
3467         by generic_simplify.
3468         * gimple-fold.c (replace_stmt_with_simplification): New function.
3469         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3470         (no_follow_ssa_edges): New function.
3471         (fold_stmt): New overload with valueization hook.  Use
3472         no_follow_ssa_edges for the overload without hook.
3473         (fold_stmt_inplace): Likewise.
3474         * gimple-fold.h (no_follow_ssa_edges): Declare.
3475
3476 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3477         Jiji Jiang  <jiangjiji@huawei.com>
3478
3479         PR target/63173
3480         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3481         (__LD3R_FUNC): Ditto.
3482         (__LD4R_FUNC): Ditto.
3483         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3484          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3485          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3486          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3487          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3488          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3489         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3490          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3491          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3492          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3493          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3494          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3495         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3496          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3497          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3498          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3499          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3500          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3501         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3502         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3503         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3504         builtins.
3505         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3506         (aarch64_simd_ld3r<mode>): Likewise.
3507         (aarch64_simd_ld4r<mode>): Likewise.
3508         (aarch64_ld2r<mode>): New expand.
3509         (aarch64_ld3r<mode>): Likewise.
3510         (aarch64_ld4r<mode>): Likewise.
3511
3512 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3513
3514         * rtlanal.c (get_base_term): Handle SCRATCH.
3515
3516 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3517
3518         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3519         register pressure.
3520
3521 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3522
3523         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3524         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3525         (max_issue, choose_ready, sched_init): Update.
3526
3527 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3528
3529         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3530         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3531         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3532         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3533         (print_rank_for_schedule_stats): Print out elements of ready list that
3534         ended up on their respective places due to each of the sorting
3535         heuristics.
3536         (ready_sort): Update.
3537         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3538         (schedule_block): Update.
3539
3540 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3541
3542         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3543         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3544         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3545         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3546         (model_start_schedule): Update.
3547         (sched_pressure_start_bb): New static function.  Calculate
3548         sched_class_regs_num.
3549         (schedule_block): Use it.
3550         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3551
3552 2014-10-24  Richard Biener  <rguenther@suse.de>
3553
3554         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3555         host library and make sure to pull in the required libintl
3556         and libiconv dependencies.
3557
3558 2014-10-24  Richard Biener  <rguenther@suse.de>
3559
3560         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3561
3562 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3563
3564         PR bootstrap/63632
3565         * collect2.c (main): Filter out -fno-lto.
3566
3567 2014-10-24  Martin Liska  <mliska@suse.cz>
3568
3569         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3570         division by zero in dumps.
3571         (sem_item_optimizer::merge_classes): Ditto.
3572
3573 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3574
3575         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3576
3577 2014-10-23  Ian Lance Taylor  <iant@google.com>
3578
3579         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3580
3581 2014-10-23  Ian Lance Taylor  <iant@google.com>
3582
3583         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3584
3585 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3586
3587         PR debug/63623
3588         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3589         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3590         instead of only handling autoinc in dest if it is a MEM.
3591         (vt_stack_adjustments): Fix up formatting.
3592
3593 2014-10-23  DJ Delorie  <dj@redhat.com>
3594
3595         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3596         independend of -mlarge.
3597         * config/msp430/constraints.md (Ys): Update comment.
3598
3599 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3600
3601         PR target/63534
3602         PR target/63618
3603         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3604         while it is pseudo.
3605         * dse.c (deletable_insn_p): Likewise.
3606
3607 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3608
3609         * config/avr/avr.c: Fix GNU coding rules and typos.
3610         * config/avr/avr.h: Dito.
3611         * config/avr/avr-c.c: Dito.
3612         * config/avr/avr.md: Dito.
3613
3614 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3615
3616         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3617         New.
3618         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3619         iterator.
3620         (define_expand "abs<mode>2"): Ditto.
3621
3622 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3623
3624         * tree-core.h (tree_var_decl): Extend `function_code' field
3625         by one bit, move `regdecl_flag' field to ...
3626         (tree_decl_with_vis): Here.
3627         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3628
3629 2014-10-23  Richard Biener  <rguenther@suse.de>
3630
3631         * Makefile.in (BUILD_CPPLIB): Add.
3632         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3633         Drop LIBIBERTY.
3634
3635 2014-10-23  Richard Biener  <rguenther@suse.de>
3636
3637         * fold-const.c (fold_binary_loc): Preserve side-effects of
3638         X - X when simplifying to 0.
3639         * stor-layout.c (finish_bitfield_representative): Strip
3640         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3641
3642 2014-10-22  Richard Biener  <rguenther@suse.de>
3643             Tobias Burnus <burnus@net-b.de>
3644
3645         PR lto/63603
3646         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3647
3648 2014-10-22  Dehao Chen  <dehao@google.com>
3649
3650         * auto-profile.c: Change order of header files.
3651
3652 2014-10-22  Guozhi Wei  <carrot@google.com>
3653
3654         PR tree-optimization/63530
3655         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3656         pointer alignment according to DR_MISALIGNMENT.
3657
3658 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3659
3660         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3661
3662 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3663
3664         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3665         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3666         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3667         * dominance.h: New.  Add prototypes for dominance.c.
3668         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3669         * cfghooks.h: (struct profile_record) Relocate here.
3670         Relocate 2 prototypes from basic-block.h.
3671         * basic-block.h: Move prototypes and struct to new header files.
3672         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3673         * rtl.h: Move a few prototypes to new header files.
3674         * cfgcleanup.c (merge_memattrs): Make static.
3675         * genopinit.c (main): Add predict.h to list of includes.
3676         * predict.h: Update prototype list to match predict.c.
3677         * predict.c (maybe_hot_count_p): Export.
3678         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3679         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3680         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3681         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3682         * profile.h: Adjust prototypes.
3683         * ifcvt.h: New.  Relocate struct ce_if_block here.
3684         * ifcvt.c: Include ifcvt.h.
3685         * config/frv/frv.c: Include ifcvt.h.
3686         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3687
3688 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3689
3690         * lra.c (lra): Remove call to recog_init.
3691         * config/i386/i386.md (preferred_for_speed): New attribute
3692         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3693         "enabled".  Remove check for sched1.
3694
3695 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3696
3697         * recog.h (recog_data_d): Remove enabled_alternatives.
3698         * recog.c (extract_insn): Don't set it.
3699         * reload.c (find_reloads): Call get_enabled_alternatives.
3700
3701 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3702
3703         * recog.h (constrain_operands): Add an alternative_mask parameter.
3704         (constrain_operands_cached): Likewise.
3705         (get_preferred_alternatives): Declare new form.
3706         * recog.c (get_preferred_alternatives): New bb-taking instance.
3707         (constrain_operands): Take the set of available alternatives as
3708         a parameter.
3709         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3710         (extract_constrain_insn_cached): Update calls to constrain_operands.
3711         * caller-save.c (reg_save_code): Likewise.
3712         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3713         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3714         * ree.c (combine_reaching_defs): Likewise.
3715         * reload.c (can_reload_into): Likewise.
3716         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3717         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3718         (emit_insn_if_valid_for_reload): Likewise.
3719         * reorg.c (fill_slots_from_thread): Likewise.
3720         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3721         * config/pa/pa.c (pa_can_combine_p): Likewise.
3722         * config/rl78/rl78.c (insn_ok_now): Likewise.
3723         * config/sh/sh.md (define_peephole2): Likewise.
3724         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3725
3726 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3727
3728         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3729         attributes.
3730         * genattr.c (main): Handle "preferred_for_size" and
3731         "preferred_for_speed" in the same way as "enabled".
3732         * recog.h (bool_attr): New enum.
3733         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3734         (get_preferred_alternatives, check_bool_attrs): Declare.
3735         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3736         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3737         New functions.
3738         (get_enabled_alternatives): Use get_bool_attr_mask.
3739         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3740         instead of recog_data.enabled_alternatives.
3741         * ira.c (ira_setup_alts): Likewise.
3742         * postreload.c (reload_cse_simplify_operands): Likewise.
3743         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3744         * ira-lives.c (preferred_alternatives): New variable.
3745         (process_bb_node_lives): Set it.
3746         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3747         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3748         of recog_data.enabled_alternatives.
3749         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3750         to preferred_alternatives.
3751         * lra-constraints.c (process_alt_operands): Update accordingly.
3752         * lra.c (lra_set_insn_recog_data): Likewise.
3753         (lra_update_insn_recog_data): Assert check_bool_attrs.
3754
3755 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3756
3757         * recog.h (extract_constrain_insn): Declare.
3758         * recog.c (extract_constrain_insn): New function.
3759         * lra.c (check_rtl): Use it.
3760         * postreload.c (reload_cse_simplify_operands): Likewise.
3761         * reg-stack.c (check_asm_stack_operands): Likewise.
3762         (subst_asm_stack_regs): Likewise.
3763         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3764         * regrename.c (build_def_use): Likewise.
3765         * sel-sched.c (get_reg_class): Likewise.
3766         * config/arm/arm.c (note_invalid_constants): Likewise.
3767         * config/s390/predicates.md (execute_operation): Likewise.
3768
3769 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3770             Yury Gribov  <y.gribov@samsung.com>
3771
3772         * common.opt (flag_sanitize_recover): New variable.
3773         (fsanitize-recover): Remove Var/Init, deprecate.
3774         (fsanitize-recover=): New option.
3775         * doc/invoke.texi (fsanitize-recover): Update docs.
3776         * opts.c (finish_options): Use opts->x_flag_sanitize
3777         instead of flag_sanitize.  Prohibit -fsanitize-recover
3778         for anything besides UBSan.  Formatting.
3779         (common_handle_option): Handle OPT_fsanitize_recover_
3780         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3781         instead of flag_sanitize.
3782         * asan.c (pass_sanopt::execute): Fix up formatting.
3783         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3784         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3785         instrument_bool_enum_load, ubsan_instrument_float_cast,
3786         instrument_nonnull_arg, instrument_nonnull_return): Check
3787         bits in flag_sanitize_recover bitmask instead of
3788         flag_sanitize_recover as bool flag.
3789
3790 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3791
3792         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3793
3794 2014-10-22  Renlin Li <renlin.li@arm.com>
3795
3796         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3797         __ARM_FEATURE_IDIV__.
3798
3799 2014-10-22  Richard Biener  <rguenther@suse.de>
3800
3801         * Makefile.in (s-match): Adjust dependencies to only catch
3802         match.pd.
3803
3804 2014-10-22  Richard Biener  <rguenther@suse.de>
3805         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3806
3807         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3808         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3809         (gimple-match.c): Generate by triggering s-match.
3810         (generic-match.c): Likewise.
3811         (s-match): Rule to build gimple-match.c and generic-match.c
3812         by running the genmatch generator program.
3813         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3814         (build/genmatch.o): Dependencies to build genmatch.
3815         (genprog): Add match.
3816         (build/genmatch): Likewise.
3817         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3818         * generic-match-head.c: New file.
3819         * gimple-match-head.c: Likewise.
3820         * gimple-match.h: Likewise.
3821         * genmatch.c: Likewise.
3822         * match.pd: Likewise.
3823         * builtins.h (fold_builtin_n): Export.
3824         * builtins.c (fold_builtin_n): Likewise.
3825         * gimple-fold.h (gimple_build): Declare various overloads.
3826         (gimple_simplify): Likewise.
3827         (gimple_convert): Re-implement in terms of gimple_build.
3828         * gimple-fold.c (gimple_convert): Remove.
3829         (gimple_build): New functions.
3830         * doc/match-and-simplify.texi: New file.
3831         * doc/gccint.texi: Add menu item Match and Simplify and include
3832         match-and-simplify.texi.
3833
3834 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3835
3836         PR target/63594
3837         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3838         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3839         even for just TARGET_AVX2, not only for
3840         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3841         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3842         otherwise build it using concatenation of 256-bit
3843         broadcast.
3844         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3845         avx512 broadcast patterns.
3846         (vec_dup<mode>): Likewise.  For avx2 use
3847         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3848         vbroadcast<ssescalarmodesuffix>.
3849         (AVX2_VEC_DUP_MODE): New mode iterator.
3850         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3851         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3852
3853         PR target/63542
3854         * config/i386/i386.c (ix86_pic_register_p): Also return
3855         true if x is a hard register with ORIGINAL_REGNO equal to
3856         pic_offset_table_rtx pseudo REGNO.
3857         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3858         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3859
3860 2014-10-22  Alan Modra  <amodra@gmail.com>
3861
3862         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3863         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3864         (gcc_obstack_init): Use obstack_specify_allocation in place of
3865         _obstack_begin.
3866         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3867         (regexp_representation): Likewise.
3868         * godump.c (go_output_type): Likewise.
3869
3870 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3871
3872         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3873         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3874         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3875
3876 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3877
3878         * doc/invoke.texi (pedantic-errors): Explain better.
3879
3880 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3881             Vidya Praveen <vidya.praveen@atmel.com>
3882             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3883             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3884             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3885
3886         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3887         __MEMX for avrtiny.
3888         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3889         (avr_nonconst_pointer_addrspace): Likewise.
3890         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3891
3892         Added AVRTINY architecture to avr target.
3893         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3894         (base_arch_s): member added for AVRTINY architecture.
3895         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3896         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3897         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3898         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3899         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3900         in callee saved register list.
3901         (avr_option_override): CCP address updated for AVRTINY.
3902         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3903         Reset avr_have_dimode if AVRTINY.
3904         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3905         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3906         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3907         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3908         (expand_epilogue): Likewise.
3909         (avr_print_operand): Print CCP address in case of AVRTINY also.
3910         <TBD>bad address
3911         (function_arg_regno_p): Check different register list for arguments
3912         if AVRTINY.
3913         (init_cumulative_args): Check for AVRTINY to update number of argument
3914         registers.
3915         (tiny_valid_direct_memory_access_range): New function. Return false if
3916         direct memory access range is not in accepted range for AVRTINY.
3917         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3918         indirect load (with displacement) for AVRTINY.
3919         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3920         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3921         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3922         indirect load (no displacement) for AVRTINY.
3923         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3924         indirect load (with displacement) for AVRTINY.
3925         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3926         indirect load for pre-decrement address.
3927         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3928         functions. Update instruction length for AVRTINY.
3929         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3930         SImode.
3931         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3932         (out_movsi_r_mr): Likewise, for SImode.
3933         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3934         indirect store (no displacement) for AVRTINY.
3935         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3936         indirect store (with displacement) for AVRTINY.
3937         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3938         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3939         store functions.
3940         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3941         indirect load (no displacement) for PSImode in AVRTINY.
3942         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3943         indirect load (with displacement) for PSImode in AVRTINY.
3944         (avr_out_load_psi): Call PSImode register indirect load functions for
3945         AVRTINY. Update instruction length for AVRTINY.
3946         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3947         indirect store (no displacement) for PSImode in AVRTINY.
3948         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3949         indirect store (with displacement) for PSImode in AVRTINY.
3950         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3951         register indirect store functions for AVRTINY.
3952         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3953         register indirect store (with displacement) for AVRTINY.
3954         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3955         register indirect store function for QImode in AVRTINY.
3956         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3957         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3958         indirect store (no displacement) for HImode in AVRTINY.
3959         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3960         indirect store (with displacement) for HImode in AVRTINY.
3961         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3962         indirect store for post-increment address in HImode.
3963         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3964         register indirect store function for HImode in AVRTINY.
3965         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3966         in case of AVRTINY.
3967         (order_regs_for_local_alloc): Updated register allocation order for
3968         AVRTINY.
3969         (avr_conditional_register_usage): New function. It is a target hook
3970         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3971         used registers list and register allocation order for AVRTINY.
3972         (avr_return_in_memory): Update return value size for AVRTINY.
3973         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3974         for AVRTINY arch and tiny program memory base address.
3975         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3976         (avr_texinfo): Added description for AVRTINY arch.
3977         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3978         STATIC_CHAIN_REGNUM for AVRTINY.
3979         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3980         * config/avr/avr.md: Added constants for tmp/ zero registers in
3981         AVRTINY. Attributes for AVRTINY added.
3982         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3983         memory access range.
3984         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3985         in AVRTINY memory access range.
3986         (*mov<mode>): Likewise for HImode and SImode.
3987         (*movsf): Likewise for SFmode.
3988         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3989         not have sbiw.
3990         * config/avr/avr-protos.h: Added function prototype for
3991         tiny_valid_direct_memory_access_range.
3992         * config/avr/avr-tables.opt: Regenerate.
3993         * gcc/config/avr/t-multilib: Regenerate.
3994         * doc/avr-mmcu.texi: Regenerate.
3995
3996 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3997
3998         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3999         available option also.
4000         * config/aarch64/aarch64-cost-tables.h: New file.
4001         * config/aarch64/aarch64-cores.def (thunderx): New core.
4002         * config/aarch64/aarch64-tune.md: Regenerate.
4003         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
4004         of config/arm/aarch-cost-tables.h.
4005         (thunderx_regmove_cost): New variable.
4006         (thunderx_tunings): New variable.
4007
4008 2014-10-21  Dehao Chen  <dehao@google.com>
4009
4010         * auto-profile.c: New file.
4011         * auto-profile.h: New file.
4012         * basic-block.h (maybe_hot_count_p): New export func.
4013         (add_working_set): New export func.
4014         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
4015         (GCOV_TAG_AFDO_FUNCTION): Likewise.
4016         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
4017         * opts.c (enable_fdo_optimizations): New func.
4018         (common_handle_option): Handle -fauto-profile flag.
4019         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
4020         (class pass_early_inline): Export early_inliner.
4021         (early_inliner): Likewise.
4022         (pass_early_inline::execute): Likewise.
4023         * ipa-inline.h (early_inliner): Likewise.
4024         * predict.c (maybe_hot_count_p): New export func.
4025         (counts_to_freqs): AutoFDO logic.
4026         (rebuild_frequencies): Likewise.
4027         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
4028         * profile.c (add_working_set): New func.
4029         * Makefile.in (auto-profile.o): New object file.
4030         * passes.def (pass_ipa_auto_profile): New pass.
4031         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
4032         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
4033         * toplev.c (compile_file): AutoFDO logic.
4034         * doc/invoke.texi (-fauto-profile): New doc.
4035         * coverage.c (coverage_init): AutoFDO logic.
4036         * common.opt (-fauto-profile): New flag.
4037         * timevar.def (TV_IPA_AUTOFDO): New tag.
4038         * value-prof.c (gimple_alloc_histogram_value): New export func.
4039         (check_ic_target): Likewise.
4040         * value-prof.h (gimple_alloc_histogram_value): Likewise.
4041         (check_ic_target): Likewise.
4042
4043 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
4044
4045         * cgraph.c (cgraph_c_finalize): New function.
4046         * cgraph.h (cgraph_c_finalize): New prototype.
4047         (cgraphunit_c_finalize): New prototype.
4048         * cgraphunit.c (first_analyzed): Move from analyze_functions
4049         to file-scope.
4050         (first_analyzed_var): Likewise.
4051         (analyze_functions): Move static variables into file-scope.
4052         (cgraphunit_c_finalize): New function.
4053         * diagnostic.c (diagnostic_finish): Free the memory for
4054         context->classify_diagnostic and context->printer, running the
4055         destructor for the latter.
4056         (bt_stop): Use toplev::main.
4057         * dwarf2out.c (dwarf2out_finalize): New function.
4058         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
4059         * gcse.c (gcse_c_finalize): New function.
4060         * gcse.h (gcse_c_finalize): New prototype.
4061         * ggc-page.c (init_ggc): Make idempotent.
4062         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
4063         * ipa-cp.c (ipa_cp_c_finalize): New function.
4064         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
4065         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
4066         a field of class pass_ipa_pure_const.
4067         (node_duplication_hook_holder): Likewise.
4068         (node_removal_hook_holder): Likewise.
4069         (register_hooks): Convert to method...
4070         (pass_ipa_pure_const::register_hooks): ...here, converting
4071         static variable init_p into...
4072         (pass_ipa_pure_const::init_p): ...new field.
4073         (pure_const_generate_summary): Update invocation of
4074         register_hooks to invoke as a method of current_pass.
4075         (pure_const_read_summary): Likewise.
4076         (propagate): Convert to...
4077         (pass_ipa_pure_const::execute): ...method.
4078         * ipa-reference.c (ipa_init): Move static bool init_p from here
4079         to...
4080         (ipa_init_p): New file-scope variable, so that it can be reset
4081         when repeatedly invoking the compiler within one process by...
4082         (ipa_reference_c_finalize): New function.
4083         * ipa-reference.h (ipa_reference_c_finalize): New.
4084         * main.c (main): Replace invocation of toplev_main with
4085         construction of a toplev instance, and call its "main" method.
4086         * params.c (global_init_params): Add an assert that
4087         params_finished is false.
4088         (params_c_finalize): New.
4089         * params.h (params_c_finalize): New.
4090         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
4091         invoking generate_summary, for the benefit of pass_ipa_pure_const.
4092         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
4093         before calling write_summary hook.
4094         (ipa_write_optimization_summaries_1): Likewise when calling
4095         write_optimization_summary hook.
4096         (ipa_read_summaries_1): Likewise for read_summary hook.
4097         (ipa_read_optimization_summaries_1): Likewise for
4098         read_optimization_summary hook.
4099         (execute_ipa_stmt_fixups): Likewise.
4100         * stringpool.c (init_stringpool): Clean up if we're called more
4101         than once.
4102         * timevar.c (timevar_init): Ignore repeated calls.
4103         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
4104         "ipa-prop.h".
4105         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
4106         (initialize_rtl): Move static local "initialized_once"
4107         into file scope, and rename to...
4108         (rtl_initialized): New variable.
4109         (do_compile): Move timevar initialization from here to
4110         toplev::start_timevars.
4111         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
4112         toplev::finalize): New functions.
4113         (toplev_main): Rename to...
4114         (toplev::main): ...this.
4115         * toplev.h (class toplev): New class.
4116
4117 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
4118
4119         * loop-doloop.c: Include loop-unroll.h.
4120
4121 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
4122
4123         * cfg.h: New.  Header file for cfg.c.
4124         * cfganal.h: New.  Header file for cfganal.c.
4125         * lcm.h: New.  Header file for lcm.c.
4126         * loop-unroll.h: New.  Header file for loop-unroll.h.
4127         * cfgloop.h: (unroll_loops): Remove prototype.
4128         * basic-block.h: Move prototypes and structs to new header files.
4129         Include cfg.h, cfganal.h, and lcm.h.
4130         * loop-init.c: Include loop-unroll.h.
4131         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
4132         * modulo-sched.c: Include loop-unroll.h.
4133
4134 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
4135
4136         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
4137         MARKER_BYTE_UNKNOWN markers when handling casts.
4138
4139 2014-10-21  Richard Biener  <rguenther@suse.de>
4140
4141         * tree-ssa-phiopt.c (value_replacement): Properly verify we
4142         are the non-singleton PHI.
4143
4144 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
4145
4146         PR tree-optimization/63563
4147         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
4148         if either dra or drb stmts are not normal loads/stores.
4149
4150 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
4151
4152         * config/i386/i386.c (expand_vec_perm_1): Fix
4153         expand_vec_perm_palignr case.
4154         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
4155         VI1_AVX512.
4156
4157 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
4158
4159         * cfgloopanal.c (seq_cost): Delete.
4160         * rtl.h (seq_cost): New prototype.
4161         * rtlanal.c (seq_cost): New function.
4162         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
4163
4164 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
4165
4166         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
4167         * basic-block.h: Remove prototypes for cfgrtl.c.
4168         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
4169         prototypes to cfgrtl.h.
4170         * profile.h (profile_info): Add extern export declaration.
4171         * rtl.h: Remove prototypes for cfgrtl.h.
4172         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
4173         * ipa-inline.c: Include profile.h.
4174         * loop-unroll.c: Ditto.
4175         * modulo-sched.c: Ditto.
4176         * postreload-gcse.c: Ditto.
4177         * predict.c: Ditto.
4178         * sched-ebb.c: Ditto.
4179         * sched-rgn.c: Ditto.
4180         * tracer.c: Ditto.
4181         * tree-ssa-loop-ivcanon.c: Ditto.
4182
4183 2014-10-20  Richard Biener  <rguenther@suse.de>
4184
4185         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
4186         operands to get a def operand kind match.  Signal mismatches
4187         to the parent so we can try swapping its operands.
4188         (vect_build_slp_tree): Try swapping operands if they have
4189         a mismatched operand kind.
4190
4191 2014-10-20  Alan Modra  <amodra@gmail.com>
4192
4193         PR debug/60655
4194         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
4195         Increase "ops" array size.  Correct array size tests.  Init
4196         n_constants in loop.  Break out of innermost loop when finding
4197         a trivial CONST expression.
4198
4199 2014-10-20  Martin Liska  <mliska@suse.cz>
4200
4201         PR ipa/63583
4202         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
4203         Gimple tempate string is compared.
4204
4205 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
4206
4207         * varasm.c (const_alias_set): Remove.
4208         (init_varasm_once): Remove initialization of const_alias_set.
4209         (build_constant_desc): Do not set alias set to const_alias_set.
4210
4211 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
4212
4213         * configure: Regenerate.
4214         * configure.ac: Move the test for section attribute specifier "e" in GAS
4215         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
4216         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
4217         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
4218         ifdef HAVE_GAS_SECTION_EXCLUDE.
4219
4220 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
4221
4222         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
4223         match_operand expression.
4224
4225 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4226             David Edelsohn  <dje.gcc@gmail.com>
4227
4228         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
4229         function.
4230         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4231
4232 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4233
4234         * doc/invoke.texi (Options to Request or Suppress Warnings):
4235         Explain options precedence.
4236         (Wtrampolines): Do not indent paragraph.
4237
4238 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
4239
4240         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
4241         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
4242         (pa_jump_in_call_delay): Likewise.
4243         * config/pa/pa.c (pa_option_override): Remove jump in call delay
4244         override.
4245         (pa_output_millicode_call): Remove support for jump in call delay.
4246         (pa_output_call): Likewise.
4247         (pa_jump_in_call_delay): Delete.
4248         (pa_following_call): Likewise.
4249         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
4250         (uncond_branch): Remove following call check from attribute length.
4251
4252 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
4253
4254         PR target/53513
4255         * config/sh/sh-modes.def (PSI): Remove.
4256         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
4257         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
4258         (sh_reorg): Remove commented out FPSCR code.
4259         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
4260         insn instead of move insn.
4261         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
4262         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
4263         handling.
4264         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
4265         (sh1_builtin_p): Uncomment.
4266         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
4267         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
4268         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
4269         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
4270         (general_movsrc_operand, general_movdst_operand): Disallow
4271         fpscr_operand.
4272         * config/sh/sh.md (FPSCR_FR): New constant.
4273         (push_fpscr): Emit sts_fpscr insn.
4274         (pop_fpscr): Emit lds_fpscr_insn.
4275         (movsi_ie): Disallow FPSCR operands.
4276         (fpu_switch, unnamed related split, extend_psi_si,
4277         truncate_si_psi): Remove insns.
4278         (lds_fpscr, sts_fpscr): New insns.
4279         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
4280
4281 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
4282
4283         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
4284         (clone_inlined_nodes): Do not overwrite the clone if above predicate
4285         returns true.
4286
4287 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
4288
4289         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
4290         (expand_vec_perm_d): Ditto.
4291         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
4292         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
4293         V4DFmode.
4294         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
4295         (ix86_expand_sse_unpack): Handle V64QImode.
4296         (expand_vec_perm_blend): Update conditions for TARGET, handle
4297         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
4298         (expand_vec_perm_pshufb): Handle V64QImode.
4299         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
4300         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
4301         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
4302         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
4303         (ix86_expand_vecop_qihi): Handle V64QImode.
4304         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
4305         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
4306         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
4307         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
4308         (mul<mode>3): Use VI1_AVX512.
4309         (<sse2_avx2>_packsswb): Ditto.
4310         (<sse2_avx2>_packuswb): Ditto.
4311         (<ssse3_avx2>_pshufb<mode>3): Ditto.
4312         (<shift_insn><mode>3): Ditto.
4313
4314 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
4315
4316         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
4317         conditions to fix bootstrap.
4318
4319 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
4320
4321         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
4322
4323 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4324             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4325             Anna Tikhonova  <anna.tikhonova@intel.com>
4326             Ilya Tocar  <ilya.tocar@intel.com>
4327             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4328             Ilya Verbin  <ilya.verbin@intel.com>
4329             Kirill Yukhin  <kirill.yukhin@intel.com>
4330             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4331
4332         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
4333         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
4334         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
4335         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
4336         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
4337         (define_expand "vec_init<mode>"): Use VF48_I1248.
4338
4339 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4340             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4341             Anna Tikhonova  <anna.tikhonova@intel.com>
4342             Ilya Tocar  <ilya.tocar@intel.com>
4343             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4344             Ilya Verbin  <ilya.verbin@intel.com>
4345             Kirill Yukhin  <kirill.yukhin@intel.com>
4346             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4347
4348         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
4349         expand_sse2_mulvxdi3.
4350
4351 2014-10-17  Richard Biener  <rguenther@suse.de>
4352
4353         * fold-const.c (fold_comparison): Remove redundant constant
4354         folding and operand swapping.
4355         (fold_binary_loc): Do comparison operand swapping here.
4356         (fold_ternary_loc): Canonicalize operand order for
4357         commutative ternary operations.
4358         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4359         and FMA_EXPR.
4360
4361 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4362
4363         PR tree-optimization/63464
4364         * gimple.h (gimple_seq_discard): New prototype.
4365         * gimple.c: Include stringpool.h and tree-ssanames.h.
4366         (gimple_seq_discard): New function.
4367         * optabs.h (lshift_cheap_p): New prototype.
4368         * optabs.c (lshift_cheap_p): New function, moved from...
4369         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4370         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4371         (reassoc_branch_fixups): New variable.
4372         (update_range_test): Add otherrangep and seq arguments.
4373         Unshare exp.  If otherrange is NULL, use for other ranges
4374         array of pointers pointed by otherrangep instead.
4375         Emit seq before gimplified statements for tem.
4376         (optimize_range_tests_diff): Adjust update_range_test
4377         caller.
4378         (optimize_range_tests_xor): Likewise.  Fix up comment.
4379         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4380         functions.
4381         (optimize_range_tests): Adjust update_range_test caller.
4382         Call optimize_range_tests_to_bit_test.
4383         (branch_fixup): New function.
4384         (execute_reassoc): Call branch_fixup.
4385
4386         PR tree-optimization/63302
4387         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4388         optimize_range_tests_diff): Use !integer_pow2p () instead of
4389         tree_log2 () < 0.
4390
4391 2014-10-17  Martin Liska  <mliska@suse.cz>
4392
4393         * ipa-icf.c (sem_function::merge): Local flags are set to false
4394         to enforce equal calling convention to be used.
4395         * opts.c (common_handle_option): Indentation fix.
4396
4397 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4398
4399         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4400
4401 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4402
4403         PR rtl-optimization/61605
4404         * regcprop.c (copyprop_hardreg_forward_1): Use
4405         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4406
4407 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4408
4409         PR rtl-optimization/61605
4410         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4411         notice stores for noops.  Don't regard noops as copies.
4412
4413 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4414
4415         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4416         register in a special way.
4417         (__cpuid_count): Ditto.
4418         * config/i386/driver-i386.h: Protect with
4419         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4420         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4421         is required to compile the function.
4422
4423 2014-10-16  DJ Delorie  <dj@redhat.com>
4424
4425         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4426         integers.
4427
4428         * config/rs6000/rs6000-c.c (rid_int128): New.
4429         (rs6000_macro_to_expand): Use instead of RID_INT128.
4430
4431 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4432
4433         * function.h: Flatten file.  Remove includes, adjust prototypes to
4434         reflect only what is in function.h.
4435         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4436         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4437         from expr.h.
4438         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4439         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4440         prototypes to predict.h.
4441         (init_varasm_status): Move prototype to varasm.h.
4442         * expr.h: Adjust include files.
4443         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4444         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4445         to function.h.
4446         (locate_and_pad_parm): Move prototype to function.h.
4447         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4448         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4449         assign_temp, reposition_prologue_and_epilogue_notes,
4450         prologue_epilogue_contains, sibcall_epilogue_contains,
4451         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4452         set_return_jump_label): Move prototypes to function.h.
4453         * predict.h (optimize_function_for_size_p,
4454         optimize_function_for_speed_p): Relocate prototypes from function.h.
4455         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4456         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4457         function.h.
4458         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4459         * genattrtab.c (write_header): Add predict.h to include list.
4460         * genconditions.c (write_header): Add predict.h to include list.
4461         * genemit.c (main): Adjust header file includes.
4462         * gengtype.c (ifiles): Add flattened function.h header files.
4463         * genoutput.c (output_prologue): Add predict.h to include list.
4464         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4465         * genrecog.c (write_header): Add flattened function.h header files.
4466         * alias.c: Adjust include files.
4467         * auto-inc-dec.c: Likewise.
4468         * basic-block.h: Likewise.
4469         * bb-reorder.c: Likewise.
4470         * bt-load.c: Likewise.
4471         * builtins.c: Likewise.
4472         * caller-save.c: Likewise.
4473         * calls.c: Likewise.
4474         * cfgbuild.c: Likewise.
4475         * cfgcleanup.c: Likewise.
4476         * cfgexpand.c: Likewise.
4477         * cfgloop.c: Likewise.
4478         * cfgloop.h: Likewise.
4479         * cfgrtl.c: Likewise.
4480         * cgraph.h: Likewise.
4481         * cgraphclones.c: Likewise.
4482         * cgraphunit.c: Likewise.
4483         * combine-stack-adj.c: Likewise.
4484         * combine.c: Likewise.
4485         * coverage.c: Likewise.
4486         * cprop.c: Likewise.
4487         * cse.c: Likewise.
4488         * cselib.c: Likewise.
4489         * dbxout.c: Likewise.
4490         * ddg.c: Likewise.
4491         * df-core.c: Likewise.
4492         * df-problems.c: Likewise.
4493         * df-scan.c: Likewise.
4494         * dojump.c: Likewise.
4495         * dwarf2cfi.c: Likewise.
4496         * dwarf2out.c: Likewise.
4497         * emit-rtl.c: Likewise.
4498         * except.c: Likewise.
4499         * explow.c: Likewise.
4500         * expr.c: Likewise.
4501         * final.c: Likewise.
4502         * function.c: Likewise.
4503         * gcse.c: Likewise.
4504         * gimple-fold.c: Likewise.
4505         * gimple-low.c: Likewise.
4506         * gimple-streamer.h: Likewise.
4507         * haifa-sched.c: Likewise.
4508         * ifcvt.c: Likewise.
4509         * ira.c: Likewise.
4510         * jump.c: Likewise.
4511         * lcm.c: Likewise.
4512         * loop-invariant.c: Likewise.
4513         * lra-assigns.c: Likewise.
4514         * lra-coalesce.c: Likewise.
4515         * lra-constraints.c: Likewise.
4516         * lra-eliminations.c: Likewise.
4517         * lra-lives.c: Likewise.
4518         * lra-spills.c: Likewise.
4519         * lra.c: Likewise.
4520         * lto-cgraph.c: Likewise.
4521         * lto-section-in.c: Likewise.
4522         * lto-section-out.c: Likewise.
4523         * lto-streamer-in.c: Likewise.
4524         * lto-streamer-out.c: Likewise.
4525         * mode-switching.c: Likewise.
4526         * modulo-sched.c: Likewise.
4527         * omp-low.c: Likewise.
4528         * optabs.c: Likewise.
4529         * passes.c: Likewise.
4530         * postreload-gcse.c: Likewise.
4531         * postreload.c: Likewise.
4532         * predict.c: Likewise.
4533         * profile.c: Likewise.
4534         * recog.c: Likewise.
4535         * ree.c: Likewise.
4536         * reg-stack.c: Likewise.
4537         * regcprop.c: Likewise.
4538         * reginfo.c: Likewise.
4539         * regrename.c: Likewise.
4540         * reload.c: Likewise.
4541         * reload1.c: Likewise.
4542         * reorg.c: Likewise.
4543         * resource.c: Likewise.
4544         * rtlanal.c: Likewise.
4545         * sched-deps.c: Likewise.
4546         * sched-ebb.c: Likewise.
4547         * sched-rgn.c: Likewise.
4548         * sel-sched-dump.c: Likewise.
4549         * sel-sched-ir.c: Likewise.
4550         * sel-sched.c: Likewise.
4551         * shrink-wrap.c: Likewise.
4552         * simplify-rtx.c: Likewise.
4553         * statistics.c: Likewise.
4554         * stmt.c: Likewise.
4555         * stor-layout.c: Likewise.
4556         * store-motion.c: Likewise.
4557         * symtab.c: Likewise.
4558         * targhooks.c: Likewise.
4559         * toplev.c: Likewise.
4560         * trans-mem.c: Likewise.
4561         * tree-cfg.c: Likewise.
4562         * tree-cfgcleanup.c: Likewise.
4563         * tree-dfa.c: Likewise.
4564         * tree-eh.c: Likewise.
4565         * tree-inline.c: Likewise.
4566         * tree-into-ssa.c: Likewise.
4567         * tree-nested.c: Likewise.
4568         * tree-nrv.c: Likewise.
4569         * tree-profile.c: Likewise.
4570         * tree-ssa-alias.c: Likewise.
4571         * tree-ssa-ccp.c: Likewise.
4572         * tree-ssa-copy.c: Likewise.
4573         * tree-ssa-copyrename.c: Likewise.
4574         * tree-ssa-dom.c: Likewise.
4575         * tree-ssa-operands.c: Likewise.
4576         * tree-ssa-propagate.c: Likewise.
4577         * tree-ssa-structalias.c: Likewise.
4578         * tree-ssa-tail-merge.c: Likewise.
4579         * tree-ssa-threadedge.c: Likewise.
4580         * tree-ssa-threadupdate.c: Likewise.
4581         * tree-ssa-uncprop.c: Likewise.
4582         * tree-ssa-uninit.c: Likewise.
4583         * tree-ssa.c: Likewise.
4584         * tree-stdarg.c: Likewise.
4585         * tree-tailcall.c: Likewise.
4586         * tree.c: Likewise.
4587         * tsan.c: Likewise.
4588         * valtrack.c: Likewise.
4589         * varasm.c: Likewise.
4590         * vmsdbgout.c: Likewise.
4591         * web.c: Likewise.
4592         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4593         * config/alpha/alpha.c: Likewise.
4594         * config/arc/arc.c: Likewise.
4595         * config/arm/arm.c: Likewise.
4596         * config/avr/avr-log.c: Likewise.
4597         * config/avr/avr.c: Likewise.
4598         * config/bfin/bfin.c: Likewise.
4599         * config/c6x/c6x.c: Likewise.
4600         * config/cr16/cr16.c: Likewise.
4601         * config/cris/cris.c: Likewise.
4602         * config/darwin.c: Likewise.
4603         * config/epiphany/epiphany.c: Likewise.
4604         * config/epiphany/mode-switch-use.c: Likewise.
4605         * config/epiphany/resolve-sw-modes.c: Likewise.
4606         * config/fr30/fr30.c: Likewise.
4607         * config/frv/frv.c: Likewise.
4608         * config/h8300/h8300.c: Likewise.
4609         * config/i386/i386.c: Likewise.
4610         * config/ia64/ia64.c: Likewise.
4611         * config/iq2000/iq2000.c: Likewise.
4612         * config/lm32/lm32.c: Likewise.
4613         * config/m32c/m32c.c: Likewise.
4614         * config/m32r/m32r.c: Likewise.
4615         * config/m68k/m68k.c: Likewise.
4616         * config/mcore/mcore.c: Likewise.
4617         * config/mep/mep-pragma.c: Likewise.
4618         * config/mep/mep.c: Likewise.
4619         * config/microblaze/microblaze.c: Likewise.
4620         * config/mips/mips.c: Likewise.
4621         * config/mmix/mmix.c: Likewise.
4622         * config/mn10300/mn10300.c: Likewise.
4623         * config/moxie/moxie.c: Likewise.
4624         * config/msp430/msp430.c: Likewise.
4625         * config/nds32/nds32-cost.c: Likewise.
4626         * config/nds32/nds32-fp-as-gp.c: Likewise.
4627         * config/nds32/nds32-intrinsic.c: Likewise.
4628         * config/nds32/nds32-isr.c: Likewise.
4629         * config/nds32/nds32-md-auxiliary.c: Likewise.
4630         * config/nds32/nds32-memory-manipulation.c: Likewise.
4631         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4632         * config/nds32/nds32-predicates.c: Likewise.
4633         * config/nds32/nds32.c: Likewise.
4634         * config/nios2/nios2.c: Likewise.
4635         * config/pa/pa.c: Likewise.
4636         * config/pdp11/pdp11.c: Likewise.
4637         * config/rl78/rl78.c: Likewise.
4638         * config/rs6000/rs6000.c: Likewise.
4639         * config/rx/rx.c: Likewise.
4640         * config/s390/s390.c: Likewise.
4641         * config/score/score.c: Likewise.
4642         * config/sh/sh.c: Likewise.
4643         * config/sparc/sparc.c: Likewise.
4644         * config/spu/spu.c: Likewise.
4645         * config/stormy16/stormy16.c: Likewise.
4646         * config/tilegx/tilegx.c: Likewise.
4647         * config/tilepro/tilepro.c: Likewise.
4648         * config/v850/v850.c: Likewise.
4649         * config/vax/vax.c: Likewise.
4650         * config/xtensa/xtensa.c: Likewise.
4651
4652 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4653
4654         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4655         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4656
4657 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4658
4659         * config/sh/sh-protos.h (fldi_ok): Remove.
4660         * config/sh/sh.c (fldi_ok): Likewise.
4661         (sh_secondary_reload): Don't use fldi_ok.
4662         * config/sh/constraints.md (G constraint, H constraint): Don't use
4663         fldi_ok.
4664
4665 2014-10-16  Martin Liska  <mliska@suse.cz>
4666
4667         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4668         Cast to unsigned long.
4669         (sem_item_optimizer::dump_cong_classes): Likewise.
4670
4671 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4672
4673         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4674         with SSA_NAME_IN_FREELIST.
4675
4676 2014-10-16  Richard Biener  <rguenther@suse.de>
4677
4678         PR middle-end/63554
4679         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4680         (fold_builtin_strncat_chk): Move ...
4681         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4682         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4683
4684 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4685
4686         PR target/59401
4687         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4688         GBR to 0.
4689
4690 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4691             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4692             Anna Tikhonova  <anna.tikhonova@intel.com>
4693             Ilya Tocar  <ilya.tocar@intel.com>
4694             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4695             Ilya Verbin  <ilya.verbin@intel.com>
4696             Kirill Yukhin  <kirill.yukhin@intel.com>
4697             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4698
4699         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4700         V64QI modes.
4701
4702 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4703             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4704             Anna Tikhonova  <anna.tikhonova@intel.com>
4705             Ilya Tocar  <ilya.tocar@intel.com>
4706             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4707             Ilya Verbin  <ilya.verbin@intel.com>
4708             Kirill Yukhin  <kirill.yukhin@intel.com>
4709             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4710
4711         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4712         V16SI, V32HI, V64QI modes.
4713
4714 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4715
4716         PR target/53513
4717         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4718         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4719
4720         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4721         to match fp insn patterns.
4722         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4723         list.
4724         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4725         expand_df_unop, expand_df_binop): Remove.
4726         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4727         FPSCR_STAT_REG as not call clobbered.
4728         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4729         invoking fpscr_set_from_mem.
4730
4731         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4732         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4733         FPSCR_STAT_REG.
4734         (REGISTER_NAMES): Adjust.
4735         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4736         (FIRST_PSEUDO_REGISTER): Increase to 156.
4737         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4738         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4739         FPSCR_STAT_REG.
4740         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4741         FPSCR_MODES_REG and FPSCR_STAT_REG.
4742         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4743
4744         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4745         FPSCR_SZ): Add new constants.
4746         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4747
4748         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4749         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4750         Use TARGET_FPU_ANY condition.
4751         (fpu_switch peephole2): Remove.
4752         (fpu_switch split): Use simple_mem_operand to capture the mem and
4753         adjust split implementation.
4754         (extend_psi_si, truncate_si_psi): New insns.
4755         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4756         set of FPSCR_MODES_REG.
4757
4758         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4759         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4760         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4761         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4762         call_value_compact, call_value_compact_rettramp, call,
4763         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4764         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4765         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4766         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4767         call_value_pop_compact_rettramp, various unnamed splits):
4768         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4769         function uses.
4770
4771         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4772         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4773         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4774         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4775         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4776
4777         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4778         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4779         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4780         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4781         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4782         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4783         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4784
4785 2014-10-16  Martin Liska  <mliska@suse.cz>
4786             Jan Hubicka  <hubicka@ucw.cz>
4787
4788         * Makefile.in: New object files included.
4789         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4790         is printed.
4791         (verify_edge_corresponds_to_fndecl): More sensitive verification
4792         of nodes that are merged by IPA ICF.
4793         * cgraph.h (cgraph_node::num_references): New function.
4794         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4795         * common.opt: New options ipa-icf, ipa-icf-functions and
4796         ipa-icf-variables introduced.
4797         * doc/invoke.texi: Documentation of new options introduced.
4798         * ipa-icf-gimple.c: New file.
4799         * ipa-icf-gimple.h: New file.
4800         * ipa-icf.c: New file.
4801         * ipa-icf.h: New file.
4802         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4803         (input_overwrite_node): Likewise.
4804         * lto-section-in.c: New icf section added.
4805         * lto-streamer.h (enum lto_section_type): Likewise.
4806         * opts.c (common_handle_option): New option added.
4807         * passes.def: New pass included.
4808         * timevar.def: Time variable for IPA ICF added.
4809         * tree-pass.h: New IPA ICF pass entry point added.
4810
4811 2014-10-16  Richard Biener  <rguenther@suse.de>
4812
4813         PR tree-optimization/63168
4814         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4815         latches if after merging they are no longer simple.
4816         * cfghooks.c (merge_blocks): Handle merging a latch block
4817         into another block.
4818
4819 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4820             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4821             Anna Tikhonova  <anna.tikhonova@intel.com>
4822             Ilya Tocar  <ilya.tocar@intel.com>
4823             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4824             Ilya Verbin  <ilya.verbin@intel.com>
4825             Kirill Yukhin  <kirill.yukhin@intel.com>
4826             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4827
4828         * config/i386/sse.md
4829         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4830         support AVX-512VL instructions.
4831
4832 2014-10-16  DJ Delorie  <dj@redhat.com>
4833
4834         * tree-core.h: Fix comment to not assume pointers are multiples of
4835         bytes.
4836
4837 2014-10-15  Tom Tromey  <tromey@redhat.com>
4838
4839         * timevar.h (class auto_timevar): New class.
4840
4841 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4842
4843         PR go/59432
4844         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4845         Remove the second alternative.
4846         (regprefix): Remove mode attribute.
4847         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4848         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4849
4850         Revert:
4851         2013-11-05  Ian Lance Taylor  <iant@google.com>
4852
4853         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4854         If possible, add .cfi directives to record change to bx.
4855         * config/i386/i386.c (ix86_emit_cfi): New function.
4856         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4857
4858 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4859
4860         PR lto/62026
4861         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4862         to duplicate.
4863         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4864         at WPA time.
4865
4866 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4867
4868         PR rtl-optimization/63448
4869         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4870         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4871         (LRA_MAX_INHERITANCE_PASSES): Use it.
4872         (lra_constraint_iter_after_spill): Remove.
4873         (lra_assignment_iter): New.
4874         (lra_assignment_iter_after_spill): New.
4875         * lra-assigns.c (lra_assignment_iter): New.
4876         (lra_assignment_iter_after_spill): New.
4877         (former_reload_pseudo_spill_p): New.
4878         (spill_for): Set up former_reload_pseudo_spill_p.
4879         (setup_live_pseudos_and_spill_after_risky): Ditto.
4880         (assign_by_spills): Ditto.
4881         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4882         number.  Reset former_reload_pseudo_spill_p.  Check
4883         lra_assignment_iter_after_spill.
4884         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4885         lra_assignment_iter and lra_assignment_iter_after_spill.
4886         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4887         (lra_constraints): Remove code with
4888         lra_assignment_iter_after_spill.
4889
4890 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4891
4892         PR bootstrap/63432
4893         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4894         overflow checking.
4895
4896 2014-10-15  Renlin Li <renlin.li@arm.com>
4897
4898         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4899         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4900         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4901         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4902
4903 2014-10-15  Richard Biener  <rguenther@suse.de>
4904
4905         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4906         SSA form up-to-date when devirtualizing a call to
4907         __builtin_unreachable and avoid fixing up EH info here.
4908
4909 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4910             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4911             Anna Tikhonova  <anna.tikhonova@intel.com>
4912             Ilya Tocar  <ilya.tocar@intel.com>
4913             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4914             Ilya Verbin  <ilya.verbin@intel.com>
4915             Kirill Yukhin  <kirill.yukhin@intel.com>
4916             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4917
4918         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4919         to support AVX-512BW.
4920         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4921         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4922         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4923         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4924         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4925         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4926         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4927         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4928         (define_insn "*andnot<mode>3"): Ditto.
4929         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4930         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4931         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4932         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4933         (define_insn "*abs<mode>2"): Remove masking support.
4934         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4935         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4936         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4937
4938 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4939             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4940             Anna Tikhonova  <anna.tikhonova@intel.com>
4941             Ilya Tocar  <ilya.tocar@intel.com>
4942             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4943             Ilya Verbin  <ilya.verbin@intel.com>
4944             Kirill Yukhin  <kirill.yukhin@intel.com>
4945             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4946
4947         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4948         * config/i386/sse.md
4949         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4950         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4951         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4952         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4953         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4954         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4955         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4956
4957 2014-10-15  Renlin Li <renlin.li@arm.com>
4958
4959         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4960
4961 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4962
4963         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4964         MINUS_EXPR in unsigned type to avoid undefined behavior.
4965
4966 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4967
4968         * stor-layout.c (self_referential_size): Do not promote arguments.
4969
4970 2014-10-15  Marek Polacek  <polacek@redhat.com>
4971
4972         * doc/invoke.texi: Update to reflect that GNU11 is the default
4973         mode for C.
4974         * c-common.h (c_language_kind): Update comment.
4975
4976 2014-10-15  Richard Biener  <rguenther@suse.de>
4977
4978         * hash-table.c: Include bconfig.h if building for the host.
4979         * hash-table.h: Do not include ggc.h on the host but just declare
4980         a few ggc allocation templates.
4981
4982 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4983             Jeff Law  <law@redhat.com>
4984
4985         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4986         multiple hard registers, use smaller mode derived from MODE.
4987
4988 2014-10-15  Andreas Schwab  <schwab@suse.de>
4989
4990         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4991         as ATTRIBUTE_UNUSED.
4992
4993 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4994
4995         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4996         (decide_unrolling): ... this one.
4997         (peel_loops_completely): Remove.
4998         (decide_peel_simple): Remove.
4999         (decide_peel_once_rolling): Remove.
5000         (decide_peel_completely): Remove.
5001         (peel_loop_simple): Remove.
5002         (peel_loop_completely): Remove.
5003         (unroll_and_peel_loops): Rename to ...
5004         (unroll_loops): ... this one; handle only unrolling.
5005         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
5006         LPT_PEEL_SIMPLE.
5007         (UAP_PEEL): Remove.
5008         (unroll_and_peel_loops): Remove.
5009         (unroll_loops): New.
5010         * passes.def: Replace
5011         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
5012         * loop-init.c (gate_rtl_unroll_and_peel_loops,
5013         rtl_unroll_and_peel_loops): Rename to ...
5014         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
5015         (pass_rtl_unroll_and_peel_loops): Rename to ...
5016         (pass_rtl_unroll_loops): ... this one.
5017         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
5018         (make_pass_rtl_unroll_loops): New.
5019         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
5020         (canonicalize_loop_induction_variables): Update.
5021
5022 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
5023
5024         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
5025         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
5026         !TARGET_HARD_FLOAT_POSTINC.
5027         (*lsip, *ssip): new instructions.
5028
5029 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
5030
5031         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
5032         remove.
5033
5034 2014-10-14  Andrew Pinski  <apinski@cavium.com>
5035
5036         * explow.c (convert_memory_address_addr_space): Rename to ...
5037         (convert_memory_address_addr_space_1): This.  Add in_const argument.
5038         Inside a CONST RTL, permute the conversion and addition of constant
5039         for zero and sign extended pointers.
5040         (convert_memory_address_addr_space): New function.
5041
5042 2014-10-14  Andrew Pinski  <apinski@cavium.com>
5043
5044         Revert:
5045         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
5046
5047         PR middle-end/49721
5048         * explow.c (convert_memory_address_addr_space): Also permute the
5049         conversion and addition of constant for zero-extend.
5050
5051 2014-10-14  DJ Delorie  <dj@redhat.com>
5052
5053         * config/msp430/msp430-modes.def (PSI): Add.
5054
5055         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
5056         (msp430_hard_regno_nregs_with_padding): New.
5057         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
5058         (msp430_hard_regno_nregs_has_padding): New.
5059         (msp430_hard_regno_nregs_with_padding): New.
5060         (msp430_unwind_word_mode): Use PSImode instead of SImode.
5061         (msp430_addr_space_legitimate_address_p): New.
5062         (msp430_asm_integer): New.
5063         (msp430_init_dwarf_reg_sizes_extra): New.
5064         (msp430_print_operand): Use X suffix for PSImode even in small model.
5065         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
5066         (PTR_SIZE): ...but 4 bytes for EH.
5067         (SIZE_TYPE): Use __int20.
5068         (PTRDIFF_TYPE): Likewise.
5069         (INCOMING_FRAME_SP_OFFSET): Adjust.
5070         * config/msp430/msp430.md (movqi_topbyte): New.
5071         (movpsi): Use fixed suffixes.
5072         (movsipsi2): Enable for 430X, not large model.
5073         (extendhipsi2): Likewise.
5074         (zero_extendhisi2): Likewise.
5075         (zero_extendhisipsi2): Likewise.
5076         (extend_and_shift1_hipsi2): Likewise.
5077         (extendpsisi2): Likewise.
5078         (*bitbranch<mode>4_z): Fix suffix logic.
5079
5080 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
5081
5082         PR ada/62019
5083         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
5084         do not choke on null node.
5085         <VAR_DECL>: Likewise.
5086
5087 2014-10-14  DJ Delorie  <dj@redhat.com>
5088
5089         * machmode.h (int_n_data_t): New.
5090         (int_n_enabled_p): New.
5091         (int_n_data): New.
5092         * tree.c (int_n_enabled_p): New.
5093         (int_n_trees): New.
5094         (make_or_reuse_type): Check for all __intN types, not just
5095         __int128.
5096         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
5097         entries.
5098         * tree.h (int128_integer_type_node): Remove.
5099         (int128_unsigned_type_node): Remove.
5100         (int_n_trees_t): New.
5101         (int_n_enabled_p): New.
5102         (int_n_trees): New.
5103         * toplev.c (standard_type_bitsize): New.
5104         (do_compile): Check which __intN types are enabled for the current
5105         run.
5106         * builtin-types.def (BT_INT128): Remove.
5107         (BT_UINT128): Remove.
5108         * machmode.def: Add macro to create __int128 for all targets.
5109         * stor-layout.c (mode_for_size): Support __intN types.
5110         (smallest_mode_for_size): Likewise.
5111         (initialize_sizetypes): Support __intN types.
5112         * genmodes.c (struct mode_data): Add int_n field.
5113         (blank_mode): Likewise.
5114         (INT_N): New.
5115         (make_int_n): New.
5116         (emit_insn_modes_h): Count __intN entries and define
5117         NUM_INT_N_ENTS.
5118         (emit_mode_int_n): New.
5119         (emit_insn_modes_c): Call it.
5120         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
5121         types, not just __int128.
5122         * tree-core.h (integer_type_kind): Remove __int128-specific
5123         entries, reserve spots for __intN entries.
5124
5125         * config/msp430/msp430-modes.def (PSI): Add.
5126
5127 2014-10-14  Kito Cheng  <kito@0xlab.org>
5128
5129         * ira.c: Fix typo in comment.
5130         * ira.h: Ditto.
5131         * ira-build.c: Ditto.
5132         * ira-color.c: Ditto.
5133         * ira-emit.c: Ditto.
5134         * ira-int.h: Ditto.
5135         * ira-lives.c: Ditto.
5136
5137 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
5138
5139         PR rtl-optimization/63475
5140         * alias.c (true_dependence_1): Always use get_addr to extract
5141         true address operands from x_addr and mem_addr.  Use extracted
5142         address operands to check for references with alignment ANDs.
5143         Use extracted address operands with find_base_term and
5144         base_alias_check. For noncanonicalized operands call canon_rtx with
5145         extracted address operand.
5146         (write_dependence_1): Ditto.
5147         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
5148
5149 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
5150
5151         PR target/63534
5152         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
5153         __morestack local.
5154
5155 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5156             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5157             Anna Tikhonova  <anna.tikhonova@intel.com>
5158             Ilya Tocar  <ilya.tocar@intel.com>
5159             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5160             Ilya Verbin  <ilya.verbin@intel.com>
5161             Kirill Yukhin  <kirill.yukhin@intel.com>
5162             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5163
5164         * config/i386/i386.c
5165         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
5166         (ix86_expand_int_vcond): Ditto.
5167
5168 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5169             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5170             Anna Tikhonova  <anna.tikhonova@intel.com>
5171             Ilya Tocar  <ilya.tocar@intel.com>
5172             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5173             Ilya Verbin  <ilya.verbin@intel.com>
5174             Kirill Yukhin  <kirill.yukhin@intel.com>
5175             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5176
5177         * config/i386/i386.c
5178         (emit_reduc_half): Handle V64QI and V32HI mode.
5179         * config/i386/sse.md
5180         (define_mode_iterator VI_AVX512BW): New.
5181         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
5182
5183 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5184             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5185             Anna Tikhonova  <anna.tikhonova@intel.com>
5186             Ilya Tocar  <ilya.tocar@intel.com>
5187             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5188             Ilya Verbin  <ilya.verbin@intel.com>
5189             Kirill Yukhin  <kirill.yukhin@intel.com>
5190             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5191
5192         * config/i386/sse.md
5193         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
5194
5195 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5196             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5197             Anna Tikhonova  <anna.tikhonova@intel.com>
5198             Ilya Tocar  <ilya.tocar@intel.com>
5199             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5200             Ilya Verbin  <ilya.verbin@intel.com>
5201             Kirill Yukhin  <kirill.yukhin@intel.com>
5202             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5203
5204         * config/i386/i386.c
5205         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
5206         * config/i386/sse.md
5207         (define_mode_iterator VI): Add V64QI and V32HI modes.
5208
5209 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5210             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5211             Anna Tikhonova  <anna.tikhonova@intel.com>
5212             Ilya Tocar  <ilya.tocar@intel.com>
5213             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5214             Ilya Verbin  <ilya.verbin@intel.com>
5215             Kirill Yukhin  <kirill.yukhin@intel.com>
5216             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5217
5218         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
5219
5220 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5221             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5222             Anna Tikhonova  <anna.tikhonova@intel.com>
5223             Ilya Tocar  <ilya.tocar@intel.com>
5224             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5225             Ilya Verbin  <ilya.verbin@intel.com>
5226             Kirill Yukhin  <kirill.yukhin@intel.com>
5227             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5228
5229         * config/i386/sse.md
5230         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
5231         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
5232
5233 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5234             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5235             Anna Tikhonova  <anna.tikhonova@intel.com>
5236             Ilya Tocar  <ilya.tocar@intel.com>
5237             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5238             Ilya Verbin  <ilya.verbin@intel.com>
5239             Kirill Yukhin  <kirill.yukhin@intel.com>
5240             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5241
5242         * config/i386/sse.md
5243         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
5244         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
5245
5246 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5247             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5248             Anna Tikhonova  <anna.tikhonova@intel.com>
5249             Ilya Tocar  <ilya.tocar@intel.com>
5250             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5251             Ilya Verbin  <ilya.verbin@intel.com>
5252             Kirill Yukhin  <kirill.yukhin@intel.com>
5253             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5254
5255         * config/i386/sse.md
5256         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
5257         (define_mode_iterator VI2_AVX2): Add V32HI mode.
5258         (define_expand "mul<mode>3<mask_name>"): Add masking.
5259         (define_insn "*mul<mode>3<mask_name>"): Ditto.
5260         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
5261         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
5262         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
5263         (define_mode_attr SDOT_PMADD_SUF): Ditto.
5264         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
5265         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
5266         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
5267         (define_insn "avx2_packusdw"): Delete.
5268         (define_insn "sse4_1_packusdw"): Ditto.
5269         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
5270
5271 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5272             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5273             Anna Tikhonova  <anna.tikhonova@intel.com>
5274             Ilya Tocar  <ilya.tocar@intel.com>
5275             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5276             Ilya Verbin  <ilya.verbin@intel.com>
5277             Kirill Yukhin  <kirill.yukhin@intel.com>
5278             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5279
5280         * config/i386/sse.md
5281         (define_insn "vec_dup<mode>"): Update constraints.
5282
5283 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5284             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5285             Anna Tikhonova  <anna.tikhonova@intel.com>
5286             Ilya Tocar  <ilya.tocar@intel.com>
5287             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5288             Ilya Verbin  <ilya.verbin@intel.com>
5289             Kirill Yukhin  <kirill.yukhin@intel.com>
5290             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5291
5292         * config/i386/sse.md
5293         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
5294         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
5295         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
5296
5297 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5298             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5299             Anna Tikhonova  <anna.tikhonova@intel.com>
5300             Ilya Tocar  <ilya.tocar@intel.com>
5301             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5302             Ilya Verbin  <ilya.verbin@intel.com>
5303             Kirill Yukhin  <kirill.yukhin@intel.com>
5304             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5305
5306         * config/i386/sse.md
5307         (define_expand "mul<mode>3<mask_name>"): Add masking.
5308
5309 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5310             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5311             Anna Tikhonova  <anna.tikhonova@intel.com>
5312             Ilya Tocar  <ilya.tocar@intel.com>
5313             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5314             Ilya Verbin  <ilya.verbin@intel.com>
5315             Kirill Yukhin  <kirill.yukhin@intel.com>
5316             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5317
5318         * config/i386/sse.md
5319         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
5320         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
5321
5322 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5323             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5324             Anna Tikhonova  <anna.tikhonova@intel.com>
5325             Ilya Tocar  <ilya.tocar@intel.com>
5326             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5327             Ilya Verbin  <ilya.verbin@intel.com>
5328             Kirill Yukhin  <kirill.yukhin@intel.com>
5329             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5330
5331         * config/i386/sse.md
5332         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
5333         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
5334         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
5335         Ditto.
5336
5337 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5338             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5339             Anna Tikhonova  <anna.tikhonova@intel.com>
5340             Ilya Tocar  <ilya.tocar@intel.com>
5341             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5342             Ilya Verbin  <ilya.verbin@intel.com>
5343             Kirill Yukhin  <kirill.yukhin@intel.com>
5344             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5345
5346         * config/i386/sse.md
5347         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
5348         use VF_128_256 mode iterator and update assembler emit code.
5349         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
5350         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
5351         Add masking, use VF_128_256 mode iterator.
5352         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
5353         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
5354         Add masking, use VF_128_256 mode iterator and update assembler emit
5355         code.
5356         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5357         (define_mode_attr avx512flogicsuff): Delete.
5358         (define_insn "avx512f_<logic><mode>"): Ditto.
5359         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5360         MODE_TI.
5361         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5362
5363 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5364             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5365             Anna Tikhonova  <anna.tikhonova@intel.com>
5366             Ilya Tocar  <ilya.tocar@intel.com>
5367             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5368             Ilya Verbin  <ilya.verbin@intel.com>
5369             Kirill Yukhin  <kirill.yukhin@intel.com>
5370             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5371
5372         * config/i386/sse.md
5373         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5374         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5375         use VI12_128 mode iterator.
5376         (define_expand "ashrv2di3<mask_name>"): New.
5377
5378 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5379             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5380             Anna Tikhonova  <anna.tikhonova@intel.com>
5381             Ilya Tocar  <ilya.tocar@intel.com>
5382             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5383             Ilya Verbin  <ilya.verbin@intel.com>
5384             Kirill Yukhin  <kirill.yukhin@intel.com>
5385             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5386
5387         * config/i386/i386.c
5388         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5389         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5390         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5391         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5392         CODE_FOR_avx512vl_ucmpv4si3_mask.
5393         * config/i386/sse.md
5394         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5395         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5396         (define_insn
5397         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5398         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5399         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5400         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5401         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5402         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5403
5404 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5405             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5406             Anna Tikhonova  <anna.tikhonova@intel.com>
5407             Ilya Tocar  <ilya.tocar@intel.com>
5408             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5409             Ilya Verbin  <ilya.verbin@intel.com>
5410             Kirill Yukhin  <kirill.yukhin@intel.com>
5411             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5412
5413         * config/i386/sse.md
5414         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5415         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5416         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5417         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5418         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5419         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5420         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5421         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5422         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5423
5424 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5425             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5426             Anna Tikhonova  <anna.tikhonova@intel.com>
5427             Ilya Tocar  <ilya.tocar@intel.com>
5428             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5429             Ilya Verbin  <ilya.verbin@intel.com>
5430             Kirill Yukhin  <kirill.yukhin@intel.com>
5431             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5432
5433         * config/i386/sse.md
5434         (define_insn "avx512f_blendm<mode>"): Delete.
5435         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5436         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5437         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5438         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5439         (define_insn
5440         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5441         Remove.
5442         (define_insn
5443         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5444         New.
5445         (define_insn
5446         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5447         Ditto.
5448         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5449         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5450         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5451         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5452         Delete.
5453         (define_insn
5454         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5455         New.
5456         (define_insn
5457         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5458         Ditto.
5459         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5460         Delete.
5461         (define_insn
5462         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5463         New.
5464         (define_insn
5465         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5466         Ditto.
5467
5468 2014-10-14  Richard Biener  <rguenther@suse.de>
5469
5470         PR tree-optimization/63512
5471         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5472         modified.
5473
5474 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5475
5476         PR target/63260
5477         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5478         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5479         of FPSCR.
5480         (negsf2_i): Rename to *negsf2_i.
5481         (abssf2_i): Rename to *abssf2_i.
5482         (negdf2_i): Rename to *negdf2_i.
5483         (absdf2_i): Rename to *absdf2_i.
5484
5485 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5486             Jeff Law  <law@redhat.com>
5487
5488         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5489         "replace" into boolean bitfields; turn member "loop_depth" into a short
5490         integer; add new member "no_equiv" and "reserved".
5491         (no_equiv): Set no_equiv of struct equivalence if register is marked
5492         as having no known equivalence.
5493         (update_equiv_regs): Check all definitions for a multiple-set
5494         register to make sure that the RHS have the same value.
5495
5496 2014-10-13  Richard Henderson  <rth@redhat.com>
5497
5498         * combine-stack-adj.c (no_unhandled_cfa): New.
5499         (maybe_merge_cfa_adjust): New.
5500         (combine_stack_adjustments_for_block): Use them.
5501
5502 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5503
5504         * Makefile.in (TAGS): Tag ../include files.
5505
5506 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5507
5508         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5509         to rs6000_dbx_register_number.
5510         (DWARF_FRAME_REGNUM): Redefine as identity map.
5511         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5512         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5513         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5514         argument to handle .debug_frame and .eh_frame directly.  Always
5515         translate SPE high register numbers.  Add special treatment for CR,
5516         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5517
5518         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5519         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5520         (RS6000_USE_DWARF_NUMBERING): Define.
5521         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5522         (RS6000_USE_DWARF_NUMBERING): Define.
5523         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5524         (RS6000_USE_DWARF_NUMBERING): Define.
5525         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5526         (RS6000_USE_DWARF_NUMBERING): Define.
5527         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5528         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5529
5530 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5531
5532         * config/i386/i386.c (ix86_address_cost): Lower cost for
5533         when address contains GOT register.
5534
5535 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5536             Vladimir Makarov  <vmakarov@redhat.com>
5537
5538         PR target/8340
5539         PR middle-end/47602
5540         PR rtl-optimization/55458
5541         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5542         (ix86_init_pic_reg): New.
5543         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5544         (ix86_save_reg): Likewise.
5545         (ix86_expand_prologue): Remove PIC register initialization
5546         now performed in ix86_init_pic_reg.
5547         (ix86_output_function_epilogue): Add check on pseudo register.
5548         (set_pic_reg_ever_alive): New.
5549         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5550         set_pic_reg_ever_alive.
5551         (legitimize_tls_address): Likewise.
5552         (ix86_pic_register_p): New check.
5553         (ix86_delegitimize_address): Add check on pseudo register.
5554         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5555         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5556         (TARGET_INIT_PIC_REG): New.
5557         (TARGET_USE_PSEUDO_PIC_REG): New.
5558         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5559         if pic_offset_table_rtx exists.
5560         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5561         Document.
5562         * doc/tm.texi: Regenerate.
5563         * function.c (assign_parms): Generate pseudo register for PIC.
5564         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5565         register.
5566         * ira-color.c (color_pass): Add check on pseudo register.
5567         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5568         register.
5569         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5570         register.
5571         (ira): Add target specific PIC register initialization.
5572         (do_reload): Keep PIC pseudo register.
5573         * lra-assigns.c (spill_for): Add checks on pseudo register.
5574         * lra-constraints.c (contains_symbol_ref_p): New.
5575         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5576         register.
5577         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5578         * target.def (use_pseudo_pic_reg): New.
5579         (init_pic_reg): New.
5580
5581 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5582
5583         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5584         Remove m_SILVERMONT and m_INTEL from the tune.
5585
5586 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5587
5588         PR libfortran/63471
5589         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5590         when _HPUX_SOURCE is defined.
5591
5592 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5593
5594         PR tree-optimization/62127
5595         * tree.c (remap_type_1): When remapping array, remap
5596         also its type.
5597
5598 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5599
5600         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5601         longer impact parallelization.
5602
5603 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5604
5605         PR bootstrap/63496
5606         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5607
5608 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5609
5610         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5611
5612 2014-10-13  Richard Biener  <rguenther@suse.de>
5613
5614         PR tree-optimization/63419
5615         * gimple-fold.h (gimple_convert): New function.
5616         * gimple-fold.c (gimple_convert): Likewise.
5617         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5618         to split out required conversions early.
5619
5620 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5621
5622         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5623         Add the parts of an insn in reverse order, with the pattern at
5624         the top of the queue.  Detect when we're iterating over a SEQUENCE
5625         pattern and in that case just consider patterns of subinstructions.
5626
5627 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5628
5629         PR target/59401
5630         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5631         of rtx.
5632         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5633         insn walking.
5634         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5635         address.  Use def chains to handle GBR clobbering call insns.
5636
5637 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5638
5639         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5640         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5641         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5642         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5643         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5644         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5645         * doc/gty.texi (for_user): Document new option.
5646         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5647         char.
5648         (walk_type): Don't error out on for_user option.
5649         (write_func_for_structure): Emit user marking routines if requested by
5650         for_user option.
5651         (write_local_func_for_structure): Likewise.
5652         (main): Mark types with for_user option as used.
5653         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5654         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5655         * hash-table.h (ggc_hasher): New struct.
5656         (hash_table::create_ggc): New function.
5657         (gt_pch_nx): New overload for hash_table.
5658
5659 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5660
5661         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5662         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5663         * config/sh/sh.c: Likewise.
5664         * config/sh/sh-mem.cc: Likewise.
5665         * config/sh/sh.md: Likewise.
5666         * config/sh/predicates.md: Likewise.
5667         * config/sh/sync.md: Likewise.
5668
5669 2014-10-11  Martin Liska  <mliska@suse.cz>
5670
5671         PR middle-end/63376
5672         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5673         for call_cgraph_insertion_hooks added.
5674
5675 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5676
5677         PR c/63495
5678         * stor-layout.c (min_align_of_type): Don't decrease alignment
5679         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5680         TYPE_USER_ALIGN is set.
5681
5682 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5683
5684         PR rtl-optimization/63483
5685         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5686         references when alignment ANDs are involved.
5687         (write_dependence_p): Ditto.
5688         (may_alias_p): Ditto.
5689
5690 2014-10-10  Marek Polacek  <polacek@redhat.com>
5691
5692         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5693         * doc/invoke.texi: Document -fsanitize=object-size.
5694         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5695         or it into SANITIZE_UNDEFINED.
5696         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5697         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5698         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5699         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5700         * ubsan.c: Include tree-object-size.h.
5701         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5702         (ubsan_expand_bounds_ifn): Use false instead of 0.
5703         (ubsan_expand_objsize_ifn): New function.
5704         (instrument_object_size): New function.
5705         (pass_ubsan::execute): Add object size instrumentation.
5706         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5707
5708 2014-10-10  Richard Henderson  <rth@redhat.com>
5709
5710         PR target/63404
5711         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5712         Restrict the set of expressions we're willing to move.
5713
5714 2014-10-10  Jeff Law  <law@redhat.com>
5715
5716         * ira.c (struct equivalence): Promote INIT_INSNs field to
5717         an rtx_insn_list.  Add comments.
5718         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5719         testing for and creating the special marker.  Use methods
5720         to extract the insn and next pointers.  Promote INSN to an
5721         rtx_insn.
5722         (update_equiv_regs): Update test for special marker in the
5723         INIT_INSNs list.
5724
5725 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5726
5727         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5728         * configure: Regenerate.
5729         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5730         TARGET_FIX_ERR_A53_835769_DEFAULT.
5731         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5732         value to 2.
5733         * doc/install.texi (aarch64*-*-*): Document
5734         new --enable-fix-cortex-a53-835769 option.
5735
5736 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5737             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5738
5739         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5740         (ADJUST_INSN_LENGTH): Define.
5741         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5742         * config/aarch64/aarch64.c (is_mem_p): New function.
5743         (is_memory_op): Likewise.
5744         (aarch64_prev_real_insn): Likewise.
5745         (is_madd_op): Likewise.
5746         (dep_between_memop_and_curr): Likewise.
5747         (aarch64_madd_needs_nop): Likewise.
5748         (aarch64_final_prescan_insn): Likewise.
5749         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5750         and -mno-fix-cortex-a53-835769 options.
5751
5752 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5753
5754         PR tree-optimization/63464
5755         * tree-switch-conversion.c (struct case_bit_test): Remove
5756         hi and lo fields, add wide_int mask field.
5757         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5758         hi/lo fields into wide_int mask operations, optimize by pretending
5759         minval to be 0 if maxval is small enough.
5760         (process_switch): Adjust caller.
5761
5762 2014-10-10  Richard Biener  <rguenther@suse.de>
5763
5764         PR tree-optimization/63379
5765         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5766         a neutral operand for min/max when it is not a reduction chain.
5767
5768 2014-10-10  Richard Biener  <rguenther@suse.de>
5769
5770         PR tree-optimization/63476
5771         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5772         (BB_LIVE_VOP_ON_EXIT): New define.
5773         (create_expression_by_pieces): Assign VUSEs to stmts.
5774         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5775         (pass_pre::execute): Assert virtual SSA form is up-to-date
5776         after insertion.
5777
5778 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5779
5780         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5781
5782 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5783
5784         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5785         assertion.
5786
5787 2014-10-09  Richard Biener  <rguenther@suse.de>
5788
5789         PR tree-optimization/63380
5790         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5791         may trap.
5792
5793 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5794
5795         * config/avr/avr.opt (mmcu=): Change to have a string value.
5796         (mn-flash=, mskip-bug, march=, mrmw): New options.
5797         (HeaderInclude): New.
5798         (mmcu=): Remove Var / Init clauses.
5799         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5800         -specs option.
5801         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5802         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5803         (SYMBOL_FLAG_IO_LOW): Define.
5804         (avr_device_to_as, avr_device_to_ld): Don't declare.
5805         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5806         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5807         (EXTRA_SPEC_FUNCTIONS): Don't define.
5808         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5809         (LINK_SPEC): Translate -arch= option to -m= option.
5810         Don't use device_to_ld / device_to_data_start.
5811         (STARTFILE_SPEC): Now empty.
5812         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5813         * config/avr/gen-avr-mmcu-specs.c: New file.
5814         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5815         (s-device-specs): Likewise.
5816         (GCC_PASSES): Add s-device-specs.
5817         (install-driver): Depend on install-device-specs.
5818         (install-device-specs): New rule.
5819         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5820         avr_arch_index and provide fallback initialization for avr_n_flash.
5821         (varasm.h): #include.
5822         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5823         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5824         (avr_attribute_table): Add "io", "address" and "io_low".
5825         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5826         Add special handling for symbols with "io" and/or "address" attributes.
5827         (avr_asm_asm_output_aligned_bss): New function.
5828         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5829         as appropriate.  Handle io_low attribute.
5830         (avr_out_sbxx_branch): Handle symbolic io addresses.
5831         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5832         avr_n_flash instead of avr_current_device->n_flash.
5833         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5834         (avr_emit_movmemhi): Likewise.
5835         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5836         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5837         Don't define avr_current_device->macro (that's the specfile's job).
5838         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5839         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5840         * config/avr/avr.md (*cpse.ne): Likewise.
5841         (mov<mode>): Use avr_eval_addr_attrib.
5842         (cbi): Change constraint for low_io_address_operand operand to "i".
5843         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5844         * config/avr/predicates.md (io_address_operand):
5845         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5846         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5847         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5848         Update prototype.
5849         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5850         * config/avr/genmultilib.awk: Use -march=.
5851         Remove Multilib matches processing.
5852         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5853         * config/avr/avr-arch.h: Add double include guard.
5854         (avr_mcu_t) <library_name>: Update comment.
5855         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5856         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5857         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5858         (avr_device_to_sp8): Likewise.
5859         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5860
5861         * doc/extend.texi (io, address): Document new AVR variable attributes.
5862         (io_low): Likewise.
5863
5864 2014-10-09  Marek Polacek  <polacek@redhat.com>
5865
5866         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5867
5868 2014-10-08  Richard Biener  <rguenther@suse.de>
5869
5870         PR tree-optimization/61969
5871         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5872         variables.
5873
5874 2014-10-09  Richard Biener  <rguenther@suse.de>
5875
5876         PR tree-optimization/63445
5877         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5878         overflow for non-equality compares.
5879
5880 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5881
5882         PR rtl-optimization/57003
5883         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5884         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5885         killing regs_invalidated_by_call.
5886
5887 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5888
5889         PR bootstrap/63432.
5890         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5891         (ssa_fix_duplicate_block_edges): Invoke it.
5892         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5893
5894 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5895
5896         PR target/52941
5897         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5898         atomic_fetch_<fetchop_name>si_hard,
5899         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5900         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5901         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5902         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5903
5904 2014-10-08  Rong Xu  <xur@google.com>
5905
5906         * gcov-tool.c (profile_overlap): New driver function
5907         to compute profile overlap.
5908         (print_overlap_usage_message): New.
5909         (overlap_usage): New.
5910         (do_overlap): New.
5911         (print_usage): Add calls to overlap function.
5912         (main): Ditto.
5913         * doc/gcov-tool.texi: Add documentation.
5914
5915 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5916
5917         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5918         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5919
5920 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5921
5922         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5923         pattern matching of MEM_REF.
5924         (check_stmt_for_type_change): Update.
5925
5926 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5927
5928         * config/mips/linux64.h: Remove.
5929         * config/mips/gnu-user64.h: Remove.
5930         * gcc.config (mips*-*-*): Remove references to linux64.h and
5931         gnu-user64.h
5932         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5933         with modified version from gnu-user64.h.
5934         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5935         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5936         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5937         linux64.h.
5938         (GNU_USER_LINK_EMULATION64): Ditto.
5939         (GNU_USER_LINK_EMULATIONN32): Ditto.
5940         (GLIBC_DYNAMIC_LINKER32): Ditto.
5941         (GLIBC_DYNAMIC_LINKER64): Ditto.
5942         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5943         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5944         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5945         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5946         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5947         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5948         (GLIBC_DYNAMIC_LINKER): Delete.
5949         (UCLIBC_DYNAMIC_LINKER): Delete.
5950
5951 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5952             Richard Biener  <rguenther@suse.de>
5953
5954         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5955         Get address space from operand 0 (BASE).
5956
5957 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5958
5959         PR target/61387
5960         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5961
5962 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5963
5964         * dwarf2out.c: Remove current_function_has_inlines.
5965         (gen_subprogram_die): Same.
5966         (gen_inlined_subroutine_die): Same.
5967
5968 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5969
5970         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5971         type.
5972         (_addcarry_u64): Ditto.
5973         (_addcarryx_u64): Ditto.
5974
5975 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5976
5977         * cgraph.h (cgraph_node::get_fun): Declare.
5978         * cgraph.c (cgraph_node::get_fun): New method.
5979         * ipa-inline.c (can_inline_edge_p): Use it.
5980
5981 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5982
5983         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5984         and -ftrapping-math.
5985         * lto-wrapper.c (merge_and_complain): Likewise.
5986         (run_gcc): Likewise.
5987
5988 2014-10-06  Rong Xu  <xur@google.com>
5989
5990         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5991         * tree-profile.c: (params.h): New include.
5992         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5993         and __gcov_indirect_call_topn_counters for
5994         indirect_call_topn_profile.
5995         (gimple_init_edge_profiler): New decls for
5996         __gcov_indirect_call_topn_profiler.
5997         (gimple_gen_ic_profiler): Generate the correct profiler call.
5998         (gimple_gen_ic_func_profiler): Fix format.
5999         * value-prof.c (params.h): New include.
6000         (dump_histogram_value): Hanlde indirect_call_topn counters.
6001         (stream_in_histogram_value): Ditto.
6002         (gimple_indirect_call_to_profile): Use indirect_call_topn
6003         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
6004         (gimple_find_values_to_profile): Hanlde indirect_call_topn
6005         counters.
6006         * value-prof.h (enum hist_type): Histrogram type for
6007         indirect_call_topn counters.
6008         * profile.c (instrument_values): Instrument
6009         indirect_call_topn counters.
6010
6011 2014-10-06  Rong Xu  <xur@google.com>
6012
6013         * Makefile.in: Fix dependence.
6014         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
6015         indirect call topn profiler.
6016         * gcov-io.h: Ditto.
6017
6018 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
6019
6020         * calls.c (expand_call): Do not use the target as the return slot if
6021         it is not sufficiently aligned.
6022
6023 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6024
6025         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
6026         discussion of permutes and why we don't handle them.
6027
6028 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
6029
6030         * config/sparc/predicates.md (int_register_operand): Delete.
6031
6032 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
6033
6034         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
6035
6036 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
6037
6038         * ubsan.h (ubsan_get_source_location): New prototype.
6039         * ubsan.c (ubsan_source_location_type): New variable.
6040         Function renamed to ...
6041         (ubsan_get_source_location_type): ... this.  Cache
6042         return value in ubsan_source_location_type variable.
6043         (ubsan_source_location, ubsan_create_data): Use
6044         ubsan_get_source_location_type instead of
6045         ubsan_source_location_type.
6046         * asan.c (asan_protect_global): Don't protect globals
6047         with ubsan_get_source_location_type () type.
6048         (asan_add_global): Provide global decl location info
6049         if possible.
6050
6051 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
6052
6053         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
6054         sanity check.
6055
6056 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
6057
6058         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
6059         on size.
6060         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
6061         into vptr pointer.
6062         (ipa_polymorphic_call_context::dump): Fix formating.
6063         (walk_ssa_copies): Add logic avoiding loops; update uses.
6064         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
6065
6066 2014-10-02  Mark Wielaard  <mjw@redhat.com>
6067
6068         PR debug/63239
6069         * dwarf2out.c (gen_subprogram_die): When a member function is
6070         explicitly deleted then add a DW_AT_GNU_deleted attribute.
6071         * langhooks.h (struct lang_hooks_for_decls): Add
6072         function_decl_deleted_p langhook.
6073         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
6074         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
6075
6076 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
6077
6078         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
6079         NULL pointer checks.
6080         (ipa_polymorphic_call_context::get_dynamic_type): Return true
6081         if type doesn't change.
6082         * cgraph.h (cgraph_indirect_call_info): New flag.
6083         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
6084         (cgraph_node::dump): Dump it.
6085         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
6086         of context.get_dynamic_type.
6087         (ipa_make_edge_direct_to_target): Do not speculate
6088         edge that is already speuclative.
6089         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
6090         speculate to __builtin_unreachable
6091         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
6092         vptr_changed.
6093         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
6094
6095 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
6096
6097         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
6098         get_dynamic_type; drop TODO.
6099         * ipa-polymorphic-call.c
6100         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
6101         for otr_type to be unknown.
6102
6103 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
6104
6105         * common/config/score/score-common.c: Remove.
6106         * config.gcc: Remove support for score-*.
6107         * config/score/constraints.md: Remove.
6108         * config/score/elf.h: Remove.
6109         * config/score/predicates.md: Remove.
6110         * config/score/score-conv.h: Remove.
6111         * config/score/score-generic.md: Remove.
6112         * config/score/score-modes.def: Remove.
6113         * config/score/score-protos.h: Remove.
6114         * config/score/score.c: Remove.
6115         * config/score/score.h: Remove.
6116         * config/score/score.md: Remove.
6117         * config/score/score.opt: Remove.
6118         * doc/md.texi: Don't document score-*.
6119
6120 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
6121
6122         PR pch/63429
6123         * genconditions.c: Directly include ggc.h before rtl.h.
6124
6125 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
6126
6127         * ipa-polymorphic-call.c
6128         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
6129         code determining speculative type.
6130         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
6131
6132 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6133
6134         * altivec.md (altivec_lvsl): New define_expand.
6135         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
6136         (altivec_lvsr): New define_expand.
6137         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
6138         * rs6000.c (rs6000_expand_builtin): Change to use
6139         altivec_lvs[lr]_direct; remove commented-out code.
6140
6141 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6142
6143         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
6144         Issue a warning message when vec_lvsl or vec_lvsr is used with a
6145         little endian target.
6146
6147 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
6148
6149         * tree-pretty-print.c (dump_location): Make it extern. Dump also
6150         the column.
6151         * tree-pretty-print.h (dump_location): Declare.
6152         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
6153         (pp_gimple_stmt_1): Likewise.
6154         (dump_implicit_edges): Likewise.
6155         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
6156         LOCATION_LINE.
6157
6158
6159 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
6160
6161         * gcc.c (driver::global_initializations): Remove "const" so
6162         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
6163         and decoded_options_count.
6164
6165 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
6166
6167         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
6168         macro.
6169         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
6170         TARGET_E500_DOUBLE case here.
6171
6172 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
6173
6174         PR c++/54427
6175         PR c++/57198
6176         PR c++/58845
6177         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
6178
6179 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
6180
6181         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
6182         * lto-cgraph.c (lto_output_edge, input_edge): Stream
6183         in_polymorphic_cdtor
6184         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
6185         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
6186         * cgraphclones.c (cgraph_edge::clone): Likewise.
6187         * ipa-prop.c (update_jump_functions_after_inlining,
6188         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
6189         to possible_dynamic_type_change.
6190         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
6191         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
6192         IN_POLY_CDOTR argument.
6193
6194         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
6195         for BASE and OUTER_TYPE being NULL.
6196         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
6197         in_poly_cdtor parameter.
6198
6199 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6200
6201         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
6202         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
6203         TARGET_AVX512F.
6204         (expand_vec_perm_1): Likewise.
6205
6206 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6207             Uros Bizjak  <ubizjak@gmail.com>
6208
6209         PR tree-optimization/61403
6210         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
6211         error in comment.  Also optimize 256-bit vectors for AVX2
6212         or AVX (floating vectors only), provided the first permutation
6213         can be performed in one insn.
6214
6215 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
6216
6217         * gcc.c (class driver): New class.
6218         (main): Reimplement in terms of driver::main, moving most of the
6219         locals to be locals within individual methods of class driver.
6220         The remaining locals "explicit_link_files", "decoded_options" and
6221         "decoded_options_count" are used by multiple driver:: methods, and
6222         so become member data.  Doing so isolates the argc/argv reads and
6223         writes.  Replace "goto out" with a special exit code from
6224         new method driver::prepare_infiles.  Split out the old
6225         implementation of main into the following...
6226         (driver::main): New function, corresponding to the old "main"
6227         implementation.
6228         (driver::set_progname): New function, taken from the old
6229         "main" implementation.
6230         (driver::expand_at_files): Likewise.
6231         (driver::decode_argv): Likewise.
6232         (driver::global_initializations): Likewise.
6233         (driver::build_multilib_strings): Likewise.
6234         (driver::set_up_specs): Likewise.
6235         (driver::putenv_COLLECT_GCC): Likewise.
6236         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
6237         (driver::handle_unrecognized_options): Likewise.
6238         (driver::maybe_print_and_exit): Likewise.
6239         (driver::prepare_infiles): Likewise.
6240         (driver::do_spec_on_infiles): Likewise.
6241         (driver::maybe_run_linker): Likewise.
6242         (driver::final_actions): Likewise.
6243         (driver::get_exit_code): Likewise.
6244
6245 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
6246
6247         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
6248         don't emit empty ctors.
6249
6250 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
6251
6252         * convert.c (convert_to_integer): Do not introduce useless conversions
6253         between integral types.
6254
6255 2014-10-03  David Sherwood  <david.sherwood@arm.com>
6256
6257         * ira-int.h (ira_allocno): Mark hard_regno as signed.
6258
6259 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
6260
6261         * lra-constraints.c (inherit_in_ebb): Handle calls with
6262         multiple return values.
6263         * caller-save.c (save_call_clobbered_regs): Likewise.
6264
6265 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6266
6267         * tree-vect-data-refs.c (vect_permute_load_chain,
6268         vect_shift_permute_load_chain): Fix a typo in temporary var names,
6269         suffle3 to shuffle3.
6270
6271         PR libgomp/61200
6272         * omp-low.c (taskreg_contexts): New variable.
6273         (scan_omp_parallel): Push newly created context into taskreg_contexts
6274         vector and move record layout code to finish_taskreg_scan.
6275         (scan_omp_task): Likewise.
6276         (finish_taskreg_scan): New function.
6277         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
6278         vector elements and release it.
6279
6280         PR target/62128
6281         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
6282         of palignr arguments can't be used due to min 0 or max - min
6283         too high, try also op0, op1 order of palignr arguments.
6284
6285 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
6286
6287         * cgraph.h (ipa_polymorphic_call_context):
6288         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
6289         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
6290         * ipa-polymorphic-call.c
6291         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
6292         past end of dynamic types.
6293         (ipa_polymorphic_call_context::stream_out,
6294         speculative_outer_type): Stream dynamic flag.
6295         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
6296         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
6297         Clear DYNAMIC.
6298         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
6299         set it.
6300         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
6301         * ipa-prop.c (update_jump_functions_after_inlining,
6302         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
6303
6304 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6305
6306         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
6307         up when synthesizing counts to avoid rounding errors.
6308
6309 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6310
6311         PR middle-end/63422
6312         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
6313         asserts to handle incoming insanities.
6314
6315 2014-10-02  Martin Jambor  <mjambor@suse.cz>
6316
6317         PR tree-optimization/63375
6318         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
6319         references.
6320
6321 2014-10-02  Olivier Hainque  <hainque@adacore.com>
6322
6323         * Makefile.in (CROSS): Define, to @CROSS.
6324
6325 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
6326
6327         PR target/62128
6328         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
6329         if it expands to a single insn only.
6330         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
6331         fail unless in_order is true.  Add forward declaration.
6332         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
6333         is useful for one_operand_p.
6334         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
6335
6336 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6337
6338         * cgraphclones.c (build_function_type_skip_args): Do not make new
6339         type variant of old.
6340
6341 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6342
6343         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
6344         when speculation is added.
6345         (ipa_edge_args): Add polymorphic_call_contexts.
6346         (ipa_get_ith_polymorhic_call_context): New accesor.
6347         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
6348         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
6349         (ipa_compute_jump_functions_for_edge): Compute contexts.
6350         (update_jump_functions_after_inlining): Update contexts.
6351         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
6352         update dumping; add speculative edge creation.
6353         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
6354         context updating.
6355         (update_indirect_edges_after_inlining): Pass down context.
6356         (ipa_edge_duplication_hook): Duplicate contexts.
6357         (ipa_write_node_info): Stream out contexts.
6358         (ipa_read_node_info): Stream in contexts.
6359         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6360         types.
6361         (try_speculative_devirtualization): New function.
6362         * ipa-utils.h (try_speculative_devirtualization): Declare.
6363
6364 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6365
6366         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6367         dumping during WPA.
6368
6369 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6370
6371         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6372         type variants.
6373
6374 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6375
6376         * ipa-polymorphic-call.c
6377         (ipa_polymorphic_call_context::restrict_to_inner_class):
6378         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6379         use speculation_consistent_p to do so; Add CONSDER_BASES
6380         and CONSIDER_PLACEMENT_NEW parameters.
6381         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6382         short circuit obvious cases.
6383         (ipa_polymorphic_call_context::dump): Improve formatting.
6384         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6385         combine_speculation_with to record speculations; Do not ICE when
6386         object is located in pointer type decl; do not ICE for methods
6387         of UNION_TYPE; do not record nonpolymorphic types.
6388         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6389         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6390         (ipa_polymorphic_call_context::combine_with): New method.
6391         (ipa_polymorphic_call_context::make_speculative): Move here; use
6392         combine speculation.
6393         * cgraph.h (ipa_polymorphic_call_context): Update
6394         restrict_to_inner_class prototype; add offset_by, make_speculative,
6395         combine_with, useless_p, combine_speculation_with and
6396         speculation_consistent_p methods.
6397         (ipa_polymorphic_call_context::offset_by): New method.
6398         (ipa_polymorphic_call_context::useless_p): New method.
6399
6400 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6401
6402         PR rtl-optimization/62151
6403         * combine.c (can_combine_p): Allow the destination register of INSN
6404         to be clobbered in I3.
6405         (subst): Do not substitute into clobbers of registers.
6406
6407 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6408
6409         PR debug/63342
6410         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6411         offset, TARGET_MEM_REF and SSA_NAME.
6412
6413         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6414         256-bit vectors for TARGET_AVX2.
6415
6416         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6417         dfirst permutation.
6418
6419         PR target/63428
6420         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6421         argument to avx2_permv2ti.
6422
6423 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6424
6425         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6426
6427 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6428
6429         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6430         (fmod<mode>3): Ditto.
6431         (fpremxf4_i387): Ditto.
6432         (reminderxf3): Ditto.
6433         (reminder<mode>3): Ditto.
6434         (fprem1xf4_i387): Ditto.
6435
6436 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6437
6438         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6439         duplicate_blocks bitmap.
6440         (remove_ctrl_stmt_and_useless_edges): Ditto.
6441         (create_block_for_threading): Ditto.
6442         (compute_path_counts): New function.
6443         (update_profile): Ditto.
6444         (recompute_probabilities): Ditto.
6445         (update_joiner_offpath_counts): Ditto.
6446         (freqs_to_counts_path): Ditto.
6447         (clear_counts_path): Ditto.
6448         (ssa_fix_duplicate_block_edges): Update profile info.
6449         (ssa_create_duplicates): Pass new parameter.
6450         (ssa_redirect_edges): Remove old profile update.
6451         (thread_block_1): New duplicate_blocks bitmap,
6452         remove old profile update.
6453         (thread_single_edge): Pass new parameter.
6454
6455 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6456
6457         PR middle-end/62120
6458         * varasm.c (decode_reg_name_and_count): Check availability for
6459         registers from ADDITIONAL_REGISTER_NAMES.
6460
6461 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6462
6463         PR plugins/63410
6464         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6465         (PLUGIN_HEADERS): Add pass-instances.def.
6466
6467 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6468
6469         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6470         iterator.
6471         * config/aarch64/aarch64-simd.md
6472         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6473         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6474         (vqdmulls_lane_s32): Fix return type.
6475         (vqdmulls_laneq_s32): New.
6476
6477 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6478
6479         PR inline-asm/63282
6480         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6481         or invert_jump_1 if jump isn't any_condjump_p.
6482
6483 2014-09-30  Terry Guo  <terry.guo@arm.com>
6484
6485         * config/arm/arm-cores.def (cortex-m7): New core name.
6486         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6487         (fpv5-d16): Ditto.
6488         * config/arm/arm-tables.opt: Regenerated.
6489         * config/arm/arm-tune.md: Regenerated.
6490         * config/arm/arm.h (TARGET_VFP5): New macro.
6491         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6492         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6493         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6494         * doc/invoke.texi: Document new cpu and fpu names.
6495
6496 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6497
6498         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6499         before sinking insn.
6500
6501 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6502
6503         * ira-int.h (ira_allocno): Add "wmode" field.
6504         * ira-build.c (create_insn_allocnos): Add new "parent" function
6505         parameter.
6506         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6507         that cannot be accessed in wmode.
6508
6509 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6510
6511         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6512         integer overflow.
6513
6514 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6515
6516         * opts.c (print_filtered_help): Print --param min/max/default
6517         with -Q.
6518
6519 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6520
6521         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6522
6523 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6524
6525         * tree-vrp.c (get_single_symbol): New function.
6526         (build_symbolic_expr): Likewise.
6527         (symbolic_range_based_on_p): New predicate.
6528         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6529         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6530         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6531         operand is symbolic and based on the other operand.
6532
6533 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6534
6535         * config/microblaze/microblaze.md (call_internal1): Use VOID
6536         instead of SI to fix "((void (*)(void)) 0)()" issue
6537
6538 2014-09-29  Nick Clifton  <nickc@redhat.com>
6539
6540         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6541         CLOBBER rtx for naked functions.
6542         (msp430_expand_epilogue): Likewise.
6543         (msp430_use_f5_series_hwmult): Cache result.
6544         (use_32bit_hwmult): Cache result.
6545         (msp430_no_hwmult): New function.
6546         (msp430_output_labelref): Use it.
6547
6548 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6549
6550         PR middle-end/63247
6551         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6552         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6553         use the alignment of avar rather than ovar.
6554
6555 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6556
6557         * config/pa/pa.c (pa_output_function_epilogue): Only update
6558         last_address when a nonnote insn is found.
6559
6560 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6561
6562         PR ipa/60665
6563         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6564
6565 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6566
6567         PR ipa/62121
6568         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6569         fix pasto in checking array size.
6570
6571 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6572
6573         PR middle-end/35545
6574         * passes.def (pass_tracer): Move before last dominator pass.
6575
6576 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6577
6578         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6579         users.
6580         (run_attempt): Handle errors of "pex_run" invocation.
6581
6582 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6583
6584         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6585         (CC1_SPEC): Define.
6586         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6587         (TARGET_ASAN_SHADOW_OFFSET): Define.
6588
6589 2014-09-26  Martin Liska  <mliska@suse.cz>
6590
6591         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6592         introduced.
6593         * cgraph.h: Likewise.
6594         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6595         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6596         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6597         * tree-ssa-alias.h: Likewise.
6598
6599 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6600             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6601
6602         * common.opt: New option.
6603         * doc/invoke.texi: Describe new option.
6604         * gcc.c (execute): Don't free first string early, but at the end
6605         of the function.  Call retry_ice if compiler exited with
6606         ICE_EXIT_CODE.
6607         (main): Factor out common code.
6608         (print_configuration): New function.
6609         (files_equal_p): Likewise.
6610         (check_repro): Likewise.
6611         (run_attempt): Likewise.
6612         (do_report_bug): Likewise.
6613         (append_text): Likewise.
6614         (try_generate_repro): Likewise
6615
6616 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6617
6618         * config/i386/i386.c (x86_print_call_or_nop): New function.
6619         (x86_function_profiler): Support -mnop-mcount and
6620         -mrecord-mcount.
6621         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6622         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6623
6624 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6625
6626         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6627         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6628         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6629         Remove.
6630
6631 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6632
6633         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6634         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6635         types_odr_comparable): Declare.
6636         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6637         * ipa-polymorphic-call.c: New file.
6638         (contains_polymorphic_type_p, possible_placement_new,
6639         ipa_polymorphic_call_context::restrict_to_inner_class,
6640         contains_type_p, decl_maybe_in_construction_p,
6641         ipa_polymorphic_call_context::stream_out,
6642         ipa_polymorphic_call_context::debug,
6643         ipa_polymorphic_call_context::stream_in,
6644         ipa_polymorphic_call_context::set_by_decl,
6645         ipa_polymorphic_call_context::set_by_invariant,
6646         walk_ssa_copies,
6647         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6648         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6649         extr_type_from_vtbl_ptr_store, record_known_type
6650         check_stmt_for_type_change,
6651         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6652         ipa-devirt.c
6653         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6654         and streamer-hooks.h
6655         (contains_polymorphic_type_p, possible_placement_new,
6656         ipa_polymorphic_call_context::restrict_to_inner_class,
6657         contains_type_p, decl_maybe_in_construction_p,
6658         ipa_polymorphic_call_context::stream_out,
6659         ipa_polymorphic_call_context::debug,
6660         ipa_polymorphic_call_context::stream_in,
6661         ipa_polymorphic_call_context::set_by_decl,
6662         ipa_polymorphic_call_context::set_by_invariant,
6663         walk_ssa_copies,
6664         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6665         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6666         extr_type_from_vtbl_ptr_store, record_known_type
6667         check_stmt_for_type_change,
6668         ipa_polymorphic_call_context::get_dynamic_type): Move to
6669         ipa-polymorphic-call.c
6670         (type_all_derivations_known_p, types_odr_comparable,
6671         types_must_be_same_for_odr): Export.
6672         (type_known_to_have_no_deriavations_p): New function.
6673         * Makefile.in: Add ipa-polymorphic-call.c
6674
6675 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6676
6677         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6678         for better storage.
6679         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6680         (possible_polymorphic_call_targets): Instead of computing both
6681         speculative and non-speculative answers, do just one at a time.
6682         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6683         (dump_targets): Break out from ...
6684         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6685         and non-speculative lists.
6686         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6687         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6688
6689 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6690
6691         PR rtl-optimization/63348
6692         * emit-rtl.c (try_split): Do not emit extra barrier.
6693
6694 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6695
6696         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6697         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6698         new predicates.
6699         (aarch64_<sur>shll2_n<mode>): Likewise.
6700         (aarch64_<sur>shr_n<mode>): Likewise.
6701         (aarch64_<sur>sra_n<mode>: Likewise.
6702         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6703         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6704         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6705         * config/aarch64/iterators.md (ve_mode): New.
6706         (offsetlr): Remap to infix text for use in new predicates.
6707         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6708         (aarch64_simd_shift_imm_hi): Likewise.
6709         (aarch64_simd_shift_imm_si): Likewise.
6710         (aarch64_simd_shift_imm_di): Likewise.
6711         (aarch64_simd_shift_imm_offset_qi): Likewise.
6712         (aarch64_simd_shift_imm_offset_hi): Likewise.
6713         (aarch64_simd_shift_imm_offset_si): Likewise.
6714         (aarch64_simd_shift_imm_offset_di): Likewise.
6715         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6716         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6717         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6718         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6719
6720 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6721
6722         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6723         new created BB as the intersection of live-in from "old_dest" and
6724         live-out from "bb".
6725
6726 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6727
6728         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6729         * genautomata.c (merge_states): Ditto.
6730
6731 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6732
6733         PR target/62218
6734         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6735         in instruction sequence.
6736
6737 2014-09-25  Nick Clifton  <nickc@redhat.com>
6738
6739         PR target/62218
6740         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6741         in instruction sequence.
6742
6743 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6744
6745         PR target/63335
6746         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6747         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6748
6749 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6750             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6751             Anna Tikhonova  <anna.tikhonova@intel.com>
6752             Ilya Tocar  <ilya.tocar@intel.com>
6753             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6754             Ilya Verbin  <ilya.verbin@intel.com>
6755             Kirill Yukhin  <kirill.yukhin@intel.com>
6756             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6757
6758         * config/i386/sse.md
6759         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6760         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6761         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6762         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6763         Use VI8F_256_512 mode iterator.
6764         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6765         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6766
6767 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6768             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6769             Anna Tikhonova  <anna.tikhonova@intel.com>
6770             Ilya Tocar  <ilya.tocar@intel.com>
6771             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6772             Ilya Verbin  <ilya.verbin@intel.com>
6773             Kirill Yukhin  <kirill.yukhin@intel.com>
6774             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6775
6776         * config/i386/sse.md
6777         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6778         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6779         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6780         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6781         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6782         (define_insn "*vec_concatv2df"): Add EVEX version.
6783
6784 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6785             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6786             Anna Tikhonova  <anna.tikhonova@intel.com>
6787             Ilya Tocar  <ilya.tocar@intel.com>
6788             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6789             Ilya Verbin  <ilya.verbin@intel.com>
6790             Kirill Yukhin  <kirill.yukhin@intel.com>
6791             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6792
6793         * config/i386/sse.md
6794         (define_insn "vec_set<mode>_0"): Add EVEX version.
6795
6796 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6797             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6798             Anna Tikhonova  <anna.tikhonova@intel.com>
6799             Ilya Tocar  <ilya.tocar@intel.com>
6800             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6801             Ilya Verbin  <ilya.verbin@intel.com>
6802             Kirill Yukhin  <kirill.yukhin@intel.com>
6803             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6804
6805         * config/i386/sse.md
6806         (define_insn
6807         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6808         New.
6809         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6810         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6811         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6812         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6813         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6814         (define_expand "sse2_cvtpd2ps_mask): New.
6815         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6816         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6817
6818 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6819             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6820             Anna Tikhonova  <anna.tikhonova@intel.com>
6821             Ilya Tocar  <ilya.tocar@intel.com>
6822             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6823             Ilya Verbin  <ilya.verbin@intel.com>
6824             Kirill Yukhin  <kirill.yukhin@intel.com>
6825             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6826
6827         * config/i386/i386.c
6828         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6829         (ufix_notruncv8dfv8si2_mask_round): ... this.
6830         * config/i386/sse.md
6831         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6832         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6833         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6834         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6835         (define_expand "sse2_cvtpd2dq"): Delete.
6836         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6837         make 2nd operand const0 vector.
6838         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6839         Delete.
6840         (define_mode_attr pd2udqsuff): New.
6841         (define_insn
6842         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6843         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6844         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6845         (define_expand "sse2_cvttpd2dq"): Ditto.
6846         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6847         make 2nd operand const0 vector.
6848
6849 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6850
6851         PR tree-optimization/63341
6852         * tree-vectorizer.h (vect_create_data_ref_ptr,
6853         vect_create_addr_base_for_vector_ref): Add another tree argument
6854         defaulting to NULL_TREE.
6855         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6856         argument, pass it down to vect_create_addr_base_for_vector_ref.
6857         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6858         add that to base_offset too if non-NULL.
6859         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6860         for dr_explicit_realign_optimized set it to vector byte size
6861         - 1 instead of setting offset, pass byte_offset down to
6862         vect_create_data_ref_ptr.
6863
6864 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6865
6866         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6867         forgotten debug output; canonicalize querries more wtih LTO.
6868
6869 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6870
6871         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6872         ipa-utils.h; add stream_int and stream_out methods.
6873         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6874         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6875         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6876         add CONTEXT.
6877         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6878         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6879         ipa_polymorphic_call_context::clear_speculation,
6880         ipa_polymorphic_call_context::clear_outer_type): Move here from
6881         ipa-utils.h
6882         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6883         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6884         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6885         ipa_polymorphic_call_context::clear_speculation,
6886         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6887         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6888         streamer-hooks.h
6889         (ipa_polymorphic_call_context::stream_out): New method.
6890         (ipa_polymorphic_call_context::stream_in): New method.
6891         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6892         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6893         OUTER_TYPE.
6894         (ipa_analyze_call_uses): Simplify.
6895         (update_indirect_edges_after_inlining): Do not care about outer_type.
6896         (ipa_write_indirect_edge_info): Update.
6897         (ipa_write_indirect_edge_info): Likewise.
6898         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6899         (dump_edge_flags): Break out from ...
6900         (cgraph_node::dump): ... here; dump indirect edges.
6901
6902 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6903
6904         * ipa-utils.h (polymorphic_call_context): Add
6905         metdhos dump, debug and clear_outer_type.
6906         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6907         (ipa_polymorphic_call_context::clear_outer_type): New method.
6908         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6909         * ipa-devirt.c (types_odr_comparable): New function.
6910         (types_must_be_same_for_odr): New function.
6911         (odr_subtypes_equivalent_p): Simplify.
6912         (possible_placement_new): Break out from ...
6913         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6914         be more cuatious about returning false in cases the context may be
6915         valid in derived type or via placement new.
6916         (contains_type_p): Clear maybe_derived_type
6917         (ipa_polymorphic_call_context::dump): New method.
6918         (ipa_polymorphic_call_context::debug): New method.
6919         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6920         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6921         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6922         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6923         to suceed on all valid cases; remove confused sanity check.
6924         (dump_possible_polymorphic_call_targets): Simplify.
6925
6926 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6927
6928         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6929         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6930         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6931         varpool.c: Rename all instances of DECL_ABSTRACT to
6932         DECL_ABSTRACT_P.
6933
6934 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6935
6936         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6937         special handling for stores whose SET_SRC is an UNSPEC (such as
6938         UNSPEC_STVE).
6939
6940 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6941
6942         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6943         !REG_P (src) to release more instruction sink opportunities.
6944
6945 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6946
6947         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6948         move costs for 128-bit types.
6949
6950 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6951
6952         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6953         when duplicating a PASS_THROUGH jump function when creating a
6954         speculative edge.
6955
6956 2014-09-24  Marek Polacek  <polacek@redhat.com>
6957
6958         PR c/61405
6959         PR c/53874
6960         * asan.c (maybe_instrument_call): Add default case.
6961         * ipa-pure-const.c (special_builtin_state): Likewise.
6962         * predict.c (expr_expected_value_1): Likewise.
6963         * lto-streamer-out.c (write_symbol): Initialize variable.
6964
6965 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6966
6967         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6968         the lane.
6969         (vmuld_laneq_f64): Likewise.
6970         (vmuls_lane_f32): Likewise.
6971         (vmuls_laneq_f32): Likewise.
6972
6973 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6974
6975         PR bootstrap/63235
6976         * varpool.c (varpool_node::add): Pass decl attributes
6977         to lookup_attribute.
6978
6979 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6980
6981         PR sanitizer/63316
6982         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6983
6984 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6985
6986         PR tree-optimization/63266
6987         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6988         marker for unknown byte value.
6989         (MARKER_MASK): New macro.
6990         (MARKER_BYTE_UNKNOWN): New macro.
6991         (HEAD_MARKER): New macro.
6992         (do_shift_rotate): Mark bytes with unknown values due to sign
6993         extension when doing an arithmetic right shift. Replace hardcoded
6994         mask for marker by new MARKER_MASK macro.
6995         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6996         numbers accordingly.
6997
6998 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6999             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7000             Anna Tikhonova  <anna.tikhonova@intel.com>
7001             Ilya Tocar  <ilya.tocar@intel.com>
7002             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7003             Ilya Verbin  <ilya.verbin@intel.com>
7004             Kirill Yukhin  <kirill.yukhin@intel.com>
7005             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7006
7007         * config/i386/sse.md
7008         (define_insn
7009         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
7010         Add masking.
7011         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
7012         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
7013
7014 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7015             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7016             Anna Tikhonova  <anna.tikhonova@intel.com>
7017             Ilya Tocar  <ilya.tocar@intel.com>
7018             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7019             Ilya Verbin  <ilya.verbin@intel.com>
7020             Kirill Yukhin  <kirill.yukhin@intel.com>
7021             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7022
7023         * config/i386/sse.md
7024         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
7025         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
7026         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
7027         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
7028         (define_expand "avx512vl_pshuflw_mask"): New.
7029         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
7030         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
7031         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
7032         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
7033         (define_expand "avx512vl_pshufhw_mask"): New.
7034         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
7035
7036 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7037             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7038             Anna Tikhonova  <anna.tikhonova@intel.com>
7039             Ilya Tocar  <ilya.tocar@intel.com>
7040             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7041             Ilya Verbin  <ilya.verbin@intel.com>
7042             Kirill Yukhin  <kirill.yukhin@intel.com>
7043             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7044
7045         * config/i386/i386.c
7046         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
7047         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
7048         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
7049         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
7050         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
7051         * config/i386/sse.md
7052         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
7053         (define_insn
7054         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
7055         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
7056         (define_insn
7057         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
7058         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
7059         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
7060         (define_expand "avx512vl_pshufd_mask"): New.
7061         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
7062
7063 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7064             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7065             Anna Tikhonova  <anna.tikhonova@intel.com>
7066             Ilya Tocar  <ilya.tocar@intel.com>
7067             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7068             Ilya Verbin  <ilya.verbin@intel.com>
7069             Kirill Yukhin  <kirill.yukhin@intel.com>
7070             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7071
7072         * config/i386/i386.c
7073         (CODE_FOR_avx2_extracti128): Rename to ...
7074         (CODE_FOR_avx_vextractf128v4di): this.
7075         (CODE_FOR_avx2_inserti128): Rename to ...
7076         (CODE_FOR_avx_vinsertf128v4di): this.
7077         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
7078         CODE_FOR_avx_vextractf128v4di.
7079         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
7080         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
7081         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
7082         CODE_FOR_avx512vl_vinsertv8si.
7083         * config/i386/sse.md
7084         (define_expand
7085         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
7086         AVX512_VEC mode iterator.
7087         (define_insn
7088         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
7089         Ditto.
7090         (define_expand
7091         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
7092         AVX512_VEC_2 mode iterator.
7093         (define_insn "vec_set_lo_<mode><mask_name>"): New.
7094         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
7095         (define_expand "avx512vl_vinsert<mode>"): Ditto.
7096         (define_insn "avx2_vec_set_lo_v4di"): Delete.
7097         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
7098         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
7099         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
7100         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
7101         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
7102         (define_expand "avx2_extracti128"): Delete.
7103         (define_expand "avx2_inserti128"): Ditto.
7104
7105 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7106             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7107             Anna Tikhonova  <anna.tikhonova@intel.com>
7108             Ilya Tocar  <ilya.tocar@intel.com>
7109             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7110             Ilya Verbin  <ilya.verbin@intel.com>
7111             Kirill Yukhin  <kirill.yukhin@intel.com>
7112             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7113
7114         * config/i386/sse.md
7115         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
7116         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
7117         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
7118         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
7119         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
7120         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
7121         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
7122         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
7123         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
7124         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
7125         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
7126         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
7127         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
7128
7129 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7130
7131         PR rtl-optimization/63210
7132         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
7133         HARD_REGNO is not available for CONFLICT_A.
7134
7135 2014-09-23  Andi Kleen  <ak@linux.intel.com>
7136
7137         * cgraph.h (symtab_node): Add no_reorder attribute.
7138         (symbol_table::output_asm_statements): Remove.
7139         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
7140         (cgraph_node::create_version_clone): Dito.
7141         (symbol_table::output_asm_statements): Remove.
7142         * trans-mem.c (ipa_tm_create_version_alias): Dito.
7143         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
7144         (output_in_order): Add no_reorder flag. Only handle no_reorder
7145         nodes when set.
7146         (symbol_table::compile): Add separate pass for no_reorder nodes.
7147         (process_common_attributes): Set no_reorder flag in symtab node.
7148         Add node argument.
7149         (process_function_and_variable_attributes): Pass symtab nodes to
7150         process_common_attributes.
7151         * doc/extend.texi (no_reorder): Document no_reorder attribute.
7152         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
7153         (lto_output_varpool_node): Dito.
7154         (input_overwrite_node): Dito.
7155         (input_varpool_node): Dito.
7156         * varpool.c (varpool_node::add): Set no_reorder attribute.
7157         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
7158         (symbol_table::output_variables): Dito.
7159         * symtab.c (symtab_node::dump_base): Print no_reorder.
7160
7161 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
7162
7163         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
7164         be INVALID_REGNUM.
7165
7166 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
7167
7168         * configure: Regenerate.
7169
7170 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
7171
7172         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
7173         when result_mode == shift_mode.
7174
7175 2014-09-23  Kostya Serebryany  <kcc@google.com>
7176
7177         Update to match the changed asan API.
7178         * asan.c (asan_global_struct): Update the __asan_global definition
7179         to match the new API.
7180         (asan_add_global): Ditto.
7181         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
7182         to __asan_init_v4.
7183
7184 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
7185
7186         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
7187         refine the constraints used on 32/64-bit floating point moves.
7188         (f32_av): Likewise.
7189         (f64_vsx): Likewise.
7190         (f64_dm): Likewise.
7191         (f64_av): Likewise.
7192         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
7193         (BOOL_REGS_OP1): Likewise.
7194         (BOOL_REGS_OP2): Likewise.
7195         (BOOL_REGS_UNARY): Likewise.
7196         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
7197         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
7198         for moves involving VSX registers.  Do not use constraints that
7199         target VSX registers for decimal types.
7200         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
7201         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
7202
7203 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
7204
7205         * tree.h (int_bit_position): Turn into inline function;
7206         implement using wide int.
7207         * tree.c (int_bit_position): Remove.
7208
7209 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
7210
7211         PR bootstrap/63280
7212         * target-globals.c (target_globals::~target_globals): Fix location
7213         of ira_int destruction.
7214
7215 2014-09-23  Renlin Li  <renlin.li@arm.com>
7216
7217         * config/aarch64/aarch64.md (return): New.
7218         (simple_return): Likewise.
7219         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
7220         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
7221
7222 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
7223
7224         * common/config/aarch64/aarch64-common.c:
7225         (default_options aarch_option_optimization_table):
7226         Default to -fsched-pressure.
7227
7228 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
7229
7230         * cfgcleanup.c (try_optimize_cfg): Do not remove label
7231         with LABEL_PRESERVE_P flag set.
7232
7233 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7234             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7235             Anna Tikhonova  <anna.tikhonova@intel.com>
7236             Ilya Tocar  <ilya.tocar@intel.com>
7237             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7238             Ilya Verbin  <ilya.verbin@intel.com>
7239             Kirill Yukhin  <kirill.yukhin@intel.com>
7240             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7241
7242         * config/i386/sse.md
7243         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
7244         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
7245         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
7246         (define_insn "sse2_shufpd_v2df_mask"): New.
7247
7248 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7249             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7250             Anna Tikhonova  <anna.tikhonova@intel.com>
7251             Ilya Tocar  <ilya.tocar@intel.com>
7252             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7253             Ilya Verbin  <ilya.verbin@intel.com>
7254             Kirill Yukhin  <kirill.yukhin@intel.com>
7255             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7256
7257         * config/i386/sse.md
7258         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
7259         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
7260         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
7261         (define_insn "sse_shufps_v4sf_mask"): New.
7262
7263 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7264             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7265             Anna Tikhonova  <anna.tikhonova@intel.com>
7266             Ilya Tocar  <ilya.tocar@intel.com>
7267             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7268             Ilya Verbin  <ilya.verbin@intel.com>
7269             Kirill Yukhin  <kirill.yukhin@intel.com>
7270             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7271
7272         * config/i386/sse.md
7273         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
7274         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
7275         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
7276         (define_insn "unpcklps128_mask"): New.
7277
7278 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7279             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7280             Anna Tikhonova  <anna.tikhonova@intel.com>
7281             Ilya Tocar  <ilya.tocar@intel.com>
7282             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7283             Ilya Verbin  <ilya.verbin@intel.com>
7284             Kirill Yukhin  <kirill.yukhin@intel.com>
7285             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7286
7287         * config/i386/sse.md
7288         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
7289         (define_insn "avx512vl_unpckhpd128_mask"): New.
7290         (define_expand "avx_movddup256<mask_name>"): Add masking.
7291         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
7292         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
7293         (define_insn "avx512vl_unpcklpd128_mask"): New.
7294
7295 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
7296
7297         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7298         * doc/tm.texi: Regenerate.
7299         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
7300         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7301         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7302         Remove.
7303         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7304         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7305         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7306         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7307         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7308         Remove.
7309         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7310         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7311         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7312         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7313         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7314         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7315         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7316         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7317         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7318         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7319         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7320         Remove.
7321
7322 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
7323
7324         * tree-ssa-ccp.c (prop_value_d): Rename to ...
7325         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
7326         * ipa-prop.c (struct type_change_info): Rename to ...
7327         (prop_type_change_info): ... this; update uses.
7328         * ggc-page.c (globals): Rename to ...
7329         (static struct ggc_globals): ... this; update uses.
7330         * tree-ssa-loop-im.c (mem_ref): Rename to ...
7331         (im_mem_ref): ... this; update uses.
7332         * ggc-common.c (loc_descriptor): Rename to ...
7333         (ggc_loc_descriptor): ... this; update uses.
7334         * lra-eliminations.c (elim_table): Rename to ...
7335         (lra_elim_table): ... this; update uses.
7336         * bitmap.c (output_info): Rename to ...
7337         (bitmap_output_info): ... this; update uses.
7338         * gcse.c (expr): Rename to ...
7339         (gcse_expr) ... this; update uses.
7340         (occr): Rename to ...
7341         (gcse_occr): .. this; update uses.
7342         * tree-ssa-copy.c (prop_value_d): Rename to ...
7343         (prop_value_t): ... this.
7344         * predict.c (block_info_def): Rename to ...
7345         (block_info): ... this; update uses.
7346         (edge_info_def): Rename to ...
7347         (edge_info): ... this; update uses.
7348         * profile.c (bb_info): Rename to ...
7349         (bb_profile_info): ... this; update uses.
7350         * alloc-pool.c (output_info): Rename to ...
7351         (pool_output_info): ... this; update uses.
7352         * ipa-cp.c (topo_info): Rename to ..
7353         (ipa_topo_info): ... this; update uses.
7354         * tree-nrv.c (nrv_data): Rename to ...
7355         (nrv_data_t): ... this; update uses.
7356         * ipa-split.c (bb_info): Rename to ...
7357         (split_bb_info): ... this one.
7358         * profile.h (edge_info): Rename to ...
7359         (edge_profile_info): ... this one; update uses.
7360         * dse.c (bb_info): Rename to ...
7361         (dse_bb_info): ... this one; update uses.
7362         * cprop.c (occr): Rename to ...
7363         (cprop_occr): ... this one; update uses.
7364         (expr): Rename to ...
7365         (cprop_expr): ... this one; update uses.
7366
7367 2014-09-22  Jason Merrill  <jason@redhat.com>
7368
7369         * Makefile.in (check-parallel-%): Add @.
7370
7371 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7372
7373         * config/aarch64/geniterators.sh: New.
7374         * config/aarch64/iterators.md (VDQF_DF): New.
7375         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7376         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7377
7378 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7379
7380         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7381         -lnosys when -msim absent.
7382
7383 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7384
7385         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7386
7387 2014-09-22  Richard Biener  <rguenther@suse.de>
7388
7389         * gimplify.c (gimplify_init_constructor): Do not leave
7390         non-GIMPLE vector constructors around.
7391         * tree-cfg.c (verify_gimple_assign_single): Verify that
7392         CONSTRUCTORs have gimple elements.
7393
7394 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7395
7396         PR debug/63328
7397         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7398         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7399         instead of a normal gimple assignment stmt.
7400
7401 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7402
7403         * config/bfin/bfin.md: Fix use of constraints in define_split.
7404
7405 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7406
7407         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7408         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7409
7410 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7411
7412         * hard-reg-set.h: Include hash-table.h.
7413         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7414         field.
7415         * target-globals.c (target_globals::~target_globals): Call
7416         hard_regs->finalize.
7417         * rtl.h (subreg_shape): New structure.
7418         (shape_of_subreg): New function.
7419         (simplifiable_subregs): Declare.
7420         * reginfo.c (simplifiable_subreg): New structure.
7421         (simplifiable_subregs_hasher): Likewise.
7422         (simplifiable_subregs): New function.
7423         (invalid_mode_changes): Delete.
7424         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7425         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7426         Record valid mode changes in valid_mode_changes.
7427         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7428         Update calls to record_subregs_of_mode.
7429         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7430         handling.  Initialize new variables.  Update call to
7431         find_subregs_of_mode.
7432         (invalid_mode_change_p): Check new variables instead of
7433         invalid_mode_changes.
7434         (finish_subregs_of_mode): Finalize new variables instead of
7435         invalid_mode_changes.
7436         (target_hard_regs::finalize): New function.
7437         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7438         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7439
7440 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7441
7442         * combine.c (subst): Use simplify_subreg_regno rather than
7443         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7444
7445 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7446
7447         * rtl.h (subreg_info): Expand commentary
7448         * rtlanal.c (subreg_get_info): Likewise.
7449
7450 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7451
7452         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7453         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7454         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7455
7456 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7457
7458         * config/arm/arm.c: #include "tm-constrs.h"
7459         (thumb1_size_rtx_costs): Adjust rtx costs.
7460
7461 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7462
7463         * configure.ac (target_header_dir): Move block defining
7464         this to before the block setting inhibit_libc.
7465         (inhibit_libc): When considering $with_headers, just
7466         check it it's explicitly "no".  If not, also check if
7467         $target_header_dir/stdio.h is present.  If not, set
7468         inhibit_libc=true.
7469         * configure: Regenerate.
7470
7471 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7472
7473         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7474
7475 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7476
7477         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7478         insn for divides by integer powers of two.
7479         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7480         (mod<mode>3): Fix formatting.
7481         (three anonymous define_insn and two define_split): Delete.
7482
7483 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7484
7485         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7486         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7487         (floatdisf2_internal2): Ditto.
7488         (ashrdi3_no_power): Ditto.  Fix formatting.
7489
7490 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7491
7492         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7493         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7494         Tidy.
7495
7496 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7497
7498         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7499         constant, use addsi3 directly.
7500         (three anonymous define_insn, two define_split): Delete.
7501         (sub<mode>3): Move.  Do not allow constant second operand.
7502         Generate different insn for constant first operand.
7503         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7504         (subf<mode>3_imm): New.
7505         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7506         (*plus_ltu<mode>): Only handle registers.
7507         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7508         (*plus_gtu<mode>): Only handle registers.
7509         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7510
7511 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7512
7513         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7514         (iorxor): New code_attr.
7515         (IORXOR): New code_attr.
7516         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7517         (ior<mode>3, xor<mode>3): Delete.
7518         (<iorxor><mode>3): New.
7519         (splitter for "big" integer ior, xor): New.
7520         (*bool<mode>3): Move.  Also handle AND.
7521         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7522         (splitter for "big" integer ior, xor): Delete.
7523
7524 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7525
7526         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7527         (two anonymous define_insn and two define_split): Delete.
7528         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7529
7530 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7531
7532         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7533         (two anonymous define_insn and two define_split): Delete.
7534         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7535
7536 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7537
7538         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7539
7540 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7541
7542         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7543         (input_operand): Do not allow ca_operand.
7544         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7545         carry bit, allow SImode and Pmode.
7546         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7547
7548 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7549
7550         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7551         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7552         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7553         (*call_rex64_ms_sysv): Remove.
7554         (*call_value_rex64_ms_sysv): Ditto.
7555         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7556
7557 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7558
7559         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7560         operand 3 to "CnL".
7561
7562 2014-09-20  Andreas Schwab  <schwab@suse.de>
7563
7564         * config/ia64/ia64.md: Remove constraints from define_split
7565         patterns.
7566
7567 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7568
7569         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7570         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7571         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7572         (get_dynamic_type): Remove.
7573         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7574         (clear_speculation): Bring to ipa-deivrt.h
7575         (get_class_context): Rename to ...
7576         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7577         (contains_type_p): Update.
7578         (get_dynamic_type): Rename to ...
7579         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7580         (possible_polymorphic_call_targets): UPdate.
7581         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7582         * ipa-prop.c (ipa_analyze_call_uses): Update.
7583
7584 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7585
7586         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7587         privatize dynamic TLS variables.
7588
7589 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7590
7591         * diagnostic.c (warning_n): New function.
7592         * diagnostic-core.h (warning_n): Declare.
7593         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7594         output dynamic counts when available.
7595
7596 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7597
7598         PR tree-optimization/63255
7599         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7600         issue in setting body_removed flag.
7601
7602 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7603
7604         PR c++/61825
7605         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7606         that visibility change is possible
7607         (handle_weakref_attribute): Likewise.
7608         * cgraph.h (symtab_node): Add method get_create and
7609         field refuse_visibility_changes.
7610         (symtab_node::get_create): New method.
7611         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7612         * varasm.c (mark_weak): Verify that visibility change is
7613         possible.
7614
7615 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7616
7617         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7618         for base_reg_operand to be common between LO_SUM and PLUS.
7619         (fusion_gpr_mem_combo): New predicate to match a fused address
7620         that combines the addis and memory offset address.
7621
7622         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7623         calling signature.
7624         (emit_fusion_gpr_load): Likewise.
7625
7626         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7627         signature to pass each argument separately, rather than
7628         using an operands array.  Rewrite the insns found by peephole2 to
7629         be a single insn, rather than hoping the insns will still be
7630         together when the peephole pass is done.  Drop being called via a
7631         normal peephole.
7632         (emit_fusion_gpr_load): Change calling signature to be called from
7633         the fusion_gpr_load_<mode> insns with a combined memory address
7634         instead of the peephole pass passing the addis and offset
7635         separately.
7636
7637         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7638         fusion.
7639         (power8 fusion peephole): Drop support for doing power8 via a
7640         normal peephole that was created by the peephole2 pass.
7641         (power8 fusion peephole2): Create a new insn with the fused
7642         address, so that the fused operation is kept together after
7643         register allocation is done.
7644         (fusion_gpr_load_<mode>): Likewise.
7645
7646 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7647
7648         PR lto/63286
7649         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7650
7651 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7652
7653         * recog.c (scratch_operand): Do not simply allow all hard registers:
7654         only allow those that are allocatable.
7655
7656 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7657
7658         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7659         comments and fix spacing to conform to coding style.
7660
7661 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7662
7663         * genrecog.c (validate_pattern): Allow empty constraints in
7664         a match_scratch.
7665
7666 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7667
7668         * dwarf2out.c (decl_ultimate_origin): Update comment.
7669         * tree.c (block_ultimate_origin): Same.
7670
7671 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7672
7673         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7674         Update GCC version name to GCC 5.
7675         (rs6000_function_arg_boundary): Likewise.
7676         (rs6000_function_arg): Likewise.
7677
7678 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7679
7680         * config/sh/sh.md: Fix use of constraints in define_split.
7681
7682 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7683
7684         PR ipa/61998
7685         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7686
7687 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7688
7689         * doc/md.texi (Modifiers): Consistently use "read/write"
7690         nomenclature rather than "input/output".
7691         * genrecog.c (constraints_supported_in_insn_p): New.
7692         (validate_pattern): If needed, also check constraints on
7693         MATCH_SCRATCH operands.
7694         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7695         operands with no '=' or '+' modifier.
7696
7697 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7698
7699         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7700         scratch register as written.
7701
7702 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7703
7704         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7705         assignment.
7706
7707 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7708
7709         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7710         expanders.
7711
7712 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7713
7714         PR target/62662
7715         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7716         address load optimization force s390_optimize_prologue to leave it
7717         that way.  Only do the optimization if we already decided to push
7718         r14 into a stack slot.
7719
7720 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7721
7722         * asan.c (build_check_stmt): Alignment arg was added.
7723         (asan_expand_check_ifn): Optimization for alignment >= 8.
7724
7725 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7726
7727         * config/i386/vxworksae.h: Remove obsolete definitions.
7728         (STACK_CHECK_PROTECT): Define.
7729         * config/i386/vx-common.h: Remove.  Merge contents within
7730         config/i386/vxworks.h.
7731         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7732         i386/vx-common.h.
7733
7734 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7735
7736         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7737         * config/rs6000/t-vxworksmils: New file.
7738         * config/rs6000/vxworksmils.h: New file.
7739
7740 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7741
7742         * varasm.c (default_section_type_flags): Flag .persistent.bss
7743         sections as SECTION_BSS.
7744
7745 2014-09-19  Nick Clifton  <nickc@redhat.com>
7746
7747         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7748         pop'ed registers so that DCE does not eliminate them.
7749
7750 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7751
7752         PR lto/63298
7753         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7754
7755 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7756
7757         * system.h (LIBGCC2_TF_CEXT): Poison.
7758         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7759         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7760         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7761         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7762         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7763         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7764         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7765         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7766         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7767
7768 2014-09-19  Kito Cheng  <kito@0xlab.org>
7769
7770         * except.h: Fix header guard.
7771         * addresses.h: Add missing header guard.
7772         * cfghooks.h: Likewise.
7773         * collect-utils.h: Likewise.
7774         * collect2-aix.h: Likewise.
7775         * conditions.h: Likewise.
7776         * cselib.h: Likewise.
7777         * dwarf2asm.h: Likewise.
7778         * graphds.h: Likewise.
7779         * graphite-scop-detection.h: Likewise.
7780         * gsyms.h: Likewise.
7781         * hw-doloop.h: Likewise.
7782         * incpath.h: Likewise.
7783         * ipa-inline.h: Likewise.
7784         * ipa-ref.h: Likewise.
7785         * ira-int.h: Likewise.
7786         * ira.h: Likewise.
7787         * lra-int.h: Likewise.
7788         * lra.h: Likewise.
7789         * lto-section-names.h: Likewise.
7790         * read-md.h: Likewise.
7791         * reload.h: Likewise.
7792         * rtl-error.h: Likewise.
7793         * sdbout.h: Likewise.
7794         * targhooks.h: Likewise.
7795         * tree-affine.h: Likewise.
7796         * xcoff.h: Likewise.
7797         * xcoffout.h: Likewise.
7798
7799 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7800
7801         PR debug/63285
7802         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7803         if advance != 0.
7804
7805 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7806
7807         PR target/61360
7808         * lra.c (lra): Call recog_init.
7809
7810 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7811
7812         PR c++/62017
7813         * asan.c (transform_statements): Don't instrument clobber statements.
7814
7815 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7816
7817         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7818         to neon_load1_1reg<q>.
7819
7820 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7821
7822         PR debug/63284
7823         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7824         if there are only debug stmts after the noreturn call, instead
7825         remove the debug stmts.
7826
7827 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7828
7829         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7830         (odr_types_equivalent_p): Use pair hash.
7831         (odr_subtypes_equivalent_p): Likewise, do structural compare
7832         on ODR types that may be mismatched.
7833         (warn_odr): Support warning when only one field is given.
7834         (odr_types_equivalent_p): Strenghten comparsions made;
7835         support VOIDtype.
7836         (add_type_duplicate): Update VISITED hash set.
7837
7838 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7839
7840         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7841         Enable selection of 'posix' or no thread model.
7842
7843 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7844
7845         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7846         when architecture is older than ARMv7.
7847
7848 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7849
7850         PR target/61853
7851         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7852         that fit exactly in a word or double word.
7853
7854 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7855
7856         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7857         zmm/k regs support.
7858
7859 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7861             Anna Tikhonova  <anna.tikhonova@intel.com>
7862             Ilya Tocar  <ilya.tocar@intel.com>
7863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7864             Ilya Verbin  <ilya.verbin@intel.com>
7865             Kirill Yukhin  <kirill.yukhin@intel.com>
7866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7867
7868         * config/i386/i386.c
7869         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7870         * config/i386/sse.md
7871         (define_mode_iterator VI48F_256): New.
7872         (define_mode_attr extract_type): Ditto.
7873         (define_mode_attr extract_suf): Ditto.
7874         (define_mode_iterator AVX512_VEC): Ditto.
7875         (define_expand
7876         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7877         AVX512_VEC.
7878         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7879         (define_insn
7880         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7881         Ditto.
7882         (define_mode_attr extract_type_2): Ditto.
7883         (define_mode_attr extract_suf_2): Ditto.
7884         (define_mode_iterator AVX512_VEC_2): Ditto.
7885         (define_expand
7886         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7887         AVX512_VEC_2 mode iterator.
7888         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7889         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7890         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7891         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7892         (define_split for V16FI mode): Ditto.
7893         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7894         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7895         (define_split for VI8F_256 mode): Ditto.
7896         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7897         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7898         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7899         (define_split for VI4F_256 mode): Ditto.
7900         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7901         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7902         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7903         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7904         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7905         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7906         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7907         Update `type' attribute, remove explicit `memory' attribute calculation.
7908
7909 2014-09-16  Kito Cheng  <kito@0xlab.org>
7910
7911         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7912         ira_spilled_reg_stack_slots_num if using lra.
7913         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7914         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7915         make sure not using lra.
7916         (ira_reuse_stack_slot): Likewise.
7917         (ira_mark_new_stack_slot): Likewise.
7918
7919 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7920
7921         * function.c (allocate_struct_function): Force
7922         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7923         profiling is disabled.
7924
7925 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7926
7927         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7928         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7929         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7930         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7931         macro with statically checked member functions.
7932         * rtl.h (rtx_insn::deleted): New method.
7933         (rtx_insn::set_deleted): Likewise.
7934         (rtx_insn::set_undeleted): Likewise.
7935         (INSN_DELETED_P): Remove.
7936
7937 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7938
7939         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7940         result of emit_jump_insn_before to a new variable.
7941         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7942         (mark_jump_label_1): Likewise.
7943         (mark_jump_label_asm): Likewise.
7944         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7945         * rtl.h (mark_jump_label): Adjust.
7946
7947 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7948
7949         * Makefile.in (dg_target_exps): Remove.
7950         (check_gcc_parallelize): Change to just an upper bound number.
7951         (check-%-subtargets): Always print the non-parallelized goals.
7952         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7953         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7954         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7955         check_p_numbers6): New variables.
7956         (check_p_numbers): Set to sequence from 1 to 9999.
7957         (check_p_subdirs): Set to sequence from 1 to minimum of
7958         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7959         or 128.
7960         (check-%, check-parallel-%): Rewritten so that for parallelized
7961         testing each job runs all the *.exp files, with
7962         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7963
7964 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7965
7966         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7967         rtx to rtx_insn *.
7968         (arc_sets_cc_p): Likewise.
7969         * config/arc/arc.c (arc_print_operand): Use methods of
7970         "final_sequence" for clarity, and to enable strengthening of
7971         locals "jump" and "delay" from rtx to rtx_insn *.
7972         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7973         rtx_insn *; use method of rtx_sequence for typesafety.
7974         (arc_get_insn_variants): Use insn method of rtx_sequence for
7975         typesafety.
7976         (arc_pad_return): Likewise.
7977         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7978         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7979         dyn_cast to rtx_sequence *, using insn method for typesafety.
7980         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7981         rtx_sequence * and use insn method when invoking get_attr_length.
7982         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7983         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7984         rtx_sequence *, introducing a local "seq", using its insn method
7985         from typesafety and clarity.
7986         (add_sched_insns_for_speculation): Strengthen local "next" from
7987         rtx to rtx_insn *.
7988         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7989         (predicate_insn): Likewise.
7990         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7991         second param.
7992         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7993         * config/epiphany/epiphany-protos.h
7994         (extern void epiphany_insert_mode_switch_use): Likewise for param
7995         "insn".
7996         (get_attr_sched_use_fpu): Likewise for param.
7997         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7998         Likewise for param "insn".
7999         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
8000         param "insn" of "target_insert_mode_switch_use" callback.
8001         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
8002         (frv_issues_to_branch_unit_p): Likewise.
8003         (frv_pack_insn_p): Likewise.
8004         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
8005         const rtx * (i.e. mutable rtx_def * const *) to
8006         rtx_insn * const *.
8007         * config/i386/i386-protos.h (standard_sse_constant_opcode):
8008         Strengthen first param from rtx to rtx_insn *.
8009         (output_fix_trunc): Likewise.
8010         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
8011         (output_fix_trunc): Likewise.
8012         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
8013         local "insn".
8014         (min_insn_size): Likewise for param "insn".
8015         (get_mem_group): Likewise.
8016         (is_cmp): Likewise.
8017         (get_insn_path): Likewise.
8018         (get_insn_group): Likewise.
8019         (count_num_restricted): Likewise.
8020         (fits_dispatch_window): Likewise.
8021         (add_insn_window): Likewise.
8022         (add_to_dispatch_window): Likewise.
8023         (debug_insn_dispatch_info_file): Likewise.
8024         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
8025         first param.
8026         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
8027         "cmp" and local "prev".
8028         (m32c_output_compare): Likewise for param "insn".
8029         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
8030         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
8031         (define_predicate "large_insn_p"): Likewise.
8032         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
8033         param from rtx to rtx_insn *.
8034         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
8035         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
8036         (m68k_sched_attr_size): Likewise.
8037         (sched_get_opxy_mem_type): Likewise for param "insn".
8038         (m68k_sched_attr_op_mem): Likewise.
8039         (sched_mem_operand_p): Likewise.
8040         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
8041         * config/mep/mep.c (mep_multi_slot): Likewise.
8042         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
8043         first param.
8044         (mips_sync_loop_insns): Likewise.
8045         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
8046         method of "final_sequence" for typesafety.
8047         (mips_process_sync_loop): Strengthen param "insn" from rtx to
8048         rtx_insn *.
8049         (mips_output_sync_loop): Likewise.
8050         (mips_sync_loop_insns): Likewise.
8051         (mips_74k_agen_init): Likewise.
8052         (mips_sched_init): Use NULL rather than NULL_RTX when working with
8053         insns.
8054         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
8055         Strengthen param "insn" from rtx to rtx_insn *.
8056         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
8057         local "insn".
8058         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
8059         param.
8060         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
8061         "insn".  Use method of rtx_sequence for typesafety.
8062         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
8063         rtx_insn *.
8064         (branch_needs_nop_p): Likewise.
8065         (use_skip_p): Likewise.
8066         (pa_insn_refs_are_delayed): Likewise.
8067         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
8068         for locals "insn", "ninsn".
8069         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
8070         "insn".
8071         (is_cracked_insn): Likewise.
8072         (is_branch_slot_insn): Likewise.
8073         (is_nonpipeline_insn): Likewise.
8074         (insn_terminates_group_p): Likewise.
8075         (insn_must_be_first_in_group): Likewise.
8076         (insn_must_be_last_in_group): Likewise.
8077         (force_new_group): Likewise for param "next_insn".
8078         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
8079         "insn".
8080         (s390_sched_score): Likewise.
8081         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
8082         (rtx sfunc_uses_reg): Likewise for sole param.
8083         * config/sh/sh.c (sh_print_operand): Use insn method of
8084         final_sequence for typesafety.
8085         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
8086         Use insn method of final_sequence for typesafety.
8087         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
8088         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
8089         for param.
8090         (eligible_for_return_delay): Likewise.
8091         (eligible_for_sibcall_delay): Likewise.
8092         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
8093         (eligible_for_return_delay): Likewise.
8094         (eligible_for_sibcall_delay): Likewise.
8095         * config/stormy16/stormy16-protos.h
8096         (xstormy16_output_cbranch_hi): Likewise for final param.
8097         (xstormy16_output_cbranch_si): Likewise.
8098         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
8099         (xstormy16_output_cbranch_si): Likewise.
8100         * config/v850/v850-protos.h (notice_update_cc): Likewise.
8101         * config/v850/v850.c (notice_update_cc): Likewise.
8102
8103         * final.c (get_attr_length_1): Strengthen param "insn" and param
8104         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
8105         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
8106         (get_attr_min_length): Likewise.
8107         (shorten_branches): Likewise for signature of locals "length_fun"
8108         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
8109         from a checked cast and use its methods for clarity and to enable
8110         strengthening local "inner_insn" from rtx to rtx_insn *.
8111         * genattr.c (gen_attr): When writing out the prototypes of the
8112         various generated "get_attr_" functions, strengthen the params of
8113         the non-const functions from rtx to rtx_insn *.
8114         Similarly, strengthen the params of insn_default_length,
8115         insn_min_length, insn_variable_length_p, insn_current_length.
8116         (main): Similarly, strengthen the param of num_delay_slots,
8117         internal_dfa_insn_code, insn_default_latency, bypass_p,
8118         insn_latency, min_issue_delay, print_reservation,
8119         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
8120         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
8121         to hook_int_rtx_insn_unreachable.
8122         * genattrtab.c (write_attr_get): When writing out the generated
8123         "get_attr_" functions, strengthen the param "insn" from rtx to
8124         rtx_insn *, eliminating a checked cast.
8125         (make_automaton_attrs): When writing out prototypes of
8126         "internal_dfa_insn_code_", "insn_default_latency_" functions
8127         and the "internal_dfa_insn_code" and "insn_default_latency"
8128         callbacks, strengthen their params from rtx to rtx_insn *
8129         * genautomata.c (output_internal_insn_code_evaluation): When
8130         writing out code, add a checked cast from rtx to rtx_insn * when
8131         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
8132         (output_dfa_insn_code_func): Strengthen param of generated
8133         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
8134         (output_trans_func): Likewise for generated function
8135         "state_transition".
8136         (output_internal_insn_latency_func): When writing out generated
8137         function "internal_insn_latency", rename params from "insn" and
8138         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
8139         locals "insn" and "insn2" as rtx_insn * with checked casts once
8140         we've proven that we're not dealing with const0_rtx.
8141         (output_insn_latency_func):  Strengthen param of generated
8142         function "insn_latency" from rtx to rtx_insn *.
8143         (output_print_reservation_func): Likewise for generated function
8144         "print_reservation".
8145         (output_insn_has_dfa_reservation_p): Likewise for generated
8146         function "insn_has_dfa_reservation_p".
8147         * hooks.c (hook_int_rtx_unreachable): Rename to...
8148         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
8149         from rtx to rtx_insn *.
8150         * hooks.h (hook_int_rtx_unreachable): Likewise.
8151         (extern int hook_int_rtx_insn_unreachable): Likewise.
8152         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
8153         (get_attr_min_length): Likewise.
8154         * recog.c (get_enabled_alternatives): Likewise.
8155         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
8156         * reorg.c (find_end_label): Introduce local rtx "pat" and
8157         strengthen local "insn" from rtx to rtx_insn *.
8158         (redundant_insn): Use insn method of "seq" rather than element for
8159         typesafety; strengthen local "control" from rtx to rtx_insn *.
8160         * resource.c (mark_referenced_resources): Add checked cast to
8161         rtx_insn * within INSN/JUMP_INSN case.
8162         (mark_set_resources): Likewise.
8163         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
8164         rtx to rtx_insn *.
8165
8166 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8167
8168         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
8169         param "label" from rtx to rtx_insn *.
8170         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
8171         and local "op".
8172         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
8173         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
8174         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
8175         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
8176         * final.c (default_label_align_after_barrier_max_skip): Strengthen
8177         param from rtx to rtx_insn *.
8178         (default_loop_align_max_skip): Likewise.
8179         (default_label_align_max_skip): Likewise.
8180         (default_jump_align_max_skip): Likewise.
8181         * target.def (label_align_after_barrier_max_skip): Likewise.
8182         (loop_align_max_skip): Likewise.
8183         (label_align_max_skip): Likewise.
8184         (jump_align_max_skip): Likewise.
8185         * targhooks.h (default_label_align_after_barrier_max_skip):
8186         Likewise.
8187         (default_loop_align_max_skip): Likewise.
8188         (default_label_align_max_skip): Likewise.
8189         (default_jump_align_max_skip): Likewise.
8190
8191 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8192
8193         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
8194         from const_rtx to const rtx_insn *.  Update union members from rtx
8195         to rtx_insn *.
8196         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
8197         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
8198         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
8199         strengthen both params from const_rtx to const rtx_insn *.
8200         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
8201         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
8202         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
8203         rtx_insn *.
8204         * target.def (can_follow_jump): Strengthen both params from
8205         const_rtx to const rtx_insn *, and update default implementation
8206         from hook_bool_const_rtx_const_rtx_true to
8207         hook_bool_const_rtx_insn_const_rtx_insn_true.
8208
8209 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8210
8211         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
8212         "insn" from rtx to rtx_insn *.
8213         * sched-int.h (deps_start_bb): Likewise for 2nd param.
8214
8215 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8216             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8217             Anna Tikhonova  <anna.tikhonova@intel.com>
8218             Ilya Tocar  <ilya.tocar@intel.com>
8219             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8220             Ilya Verbin  <ilya.verbin@intel.com>
8221             Kirill Yukhin  <kirill.yukhin@intel.com>
8222             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8223
8224         * config/i386/sse.md
8225         (define_insn "vcvtph2ps<mask_name>"): Add masking.
8226         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
8227         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
8228         (define_expand "vcvtps2ph_mask"): New.
8229         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
8230         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
8231         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
8232
8233 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8234             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8235             Anna Tikhonova  <anna.tikhonova@intel.com>
8236             Ilya Tocar  <ilya.tocar@intel.com>
8237             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8238             Ilya Verbin  <ilya.verbin@intel.com>
8239             Kirill Yukhin  <kirill.yukhin@intel.com>
8240             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8241
8242         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
8243         New.
8244         (define_mode_iterator VI24_AVX512BW_1): Ditto.
8245         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
8246         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
8247         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
8248         also for TARGET_AVX512VL.
8249         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
8250
8251 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
8252
8253         * doc/install.texi (Options specification): add
8254         --disable-libsanitizer item.
8255
8256 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
8257             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8258
8259         PR target/61407
8260         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
8261         and above.
8262         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
8263         kernel version check to avoid incrementing it after every major OS X
8264         release.
8265         (darwin_default_min_version): Avoid static memory buffer.
8266
8267 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
8268
8269         * tree.c (need_assembler_name_p): Store C++ type mangling only
8270         for aggregates.
8271
8272 2014-09-13  Marek Polacek  <polacek@redhat.com>
8273
8274         * tree.c (protected_set_expr_location): Don't check whether T is
8275         non-null here.
8276
8277 2014-09-12  DJ Delorie  <dj@redhat.com>
8278
8279         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
8280         (extend_and_shift1_hipsi2): Likewise.
8281         (extend_and_shift2_hipsi2): Likewise.
8282
8283 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
8284
8285         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
8286         with NULL when dealing with an insn.
8287         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
8288         from rtx to rtx_insn *.
8289         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
8290         const_rtx to const rtx_insn *.
8291         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
8292
8293 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
8294
8295         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
8296         assert.
8297
8298 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
8299
8300         * target.def (libgcc_floating_mode_supported_p): New hook.
8301         * targhooks.c (default_libgcc_floating_mode_supported_p): New
8302         function.
8303         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
8304         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
8305         (LIBGCC2_HAS_TF_MODE): Remove.
8306         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
8307         * doc/tm.texi: Regenerate.
8308         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
8309         machine mode.
8310         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
8311         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
8312         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
8313         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
8314         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8315         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
8316         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
8317         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
8318         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
8319         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
8320         function.
8321         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
8322         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8323         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8324         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8325         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8326         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8327         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8328         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
8329         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
8330         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
8331         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8332         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
8333         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
8334         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
8335         Remove.
8336         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
8337         New macro.
8338         (ia64_libgcc_floating_mode_supported_p): New function.
8339         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
8340         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
8341         (IA64_NO_LIBGCC_TFMODE): Define.
8342         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
8343         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
8344         macro.
8345         (pdp11_scalar_mode_supported_p): New function.
8346         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
8347         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
8348
8349 2014-09-12  Richard Biener  <rguenther@suse.de>
8350
8351         PR middle-end/63237
8352         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
8353
8354 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
8355
8356         * tree.c (integer_each_onep): New function.
8357         * tree.h (integer_each_onep): Declare it.
8358         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8359         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8360         (X & 1) == 0 for vector and complex.
8361
8362 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8363
8364         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8365         for A57.
8366         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8367         cost to spilling from integer to FP registers.
8368
8369 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8370
8371         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8372         move handling.
8373         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8374         are now handled correctly.
8375
8376 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8377
8378         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8379         handling of CALLER_SAVE_REGS and POINTER_REGS.
8380
8381 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8382
8383         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8384         the number of hard registers.
8385
8386 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8387             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8388             Anna Tikhonova  <anna.tikhonova@intel.com>
8389             Ilya Tocar  <ilya.tocar@intel.com>
8390             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8391             Ilya Verbin  <ilya.verbin@intel.com>
8392             Kirill Yukhin  <kirill.yukhin@intel.com>
8393             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8394
8395         * config/i386/sse.md
8396         (define_mode_iterator VI48_AVX512VL): New.
8397         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8398         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8399         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8400         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8401         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8402         "avx512f_vternlog<mode>_mask" and update mode iterator.
8403         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8404         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8405         iterator.
8406         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8407         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8408         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8409         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8410         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8411         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8412
8413 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8414             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8415             Anna Tikhonova  <anna.tikhonova@intel.com>
8416             Ilya Tocar  <ilya.tocar@intel.com>
8417             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8418             Ilya Verbin  <ilya.verbin@intel.com>
8419             Kirill Yukhin  <kirill.yukhin@intel.com>
8420             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8421
8422         * config/i386/sse.md (VI128_256): Delete.
8423         (define_mode_iterator VI124_256): New.
8424         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8425         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8426         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8427         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8428         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8429         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8430         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8431         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8432         iterator.
8433         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8434         in presence of AVX-512.
8435
8436 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8437             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8438             Anna Tikhonova  <anna.tikhonova@intel.com>
8439             Ilya Tocar  <ilya.tocar@intel.com>
8440             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8441             Ilya Verbin  <ilya.verbin@intel.com>
8442             Kirill Yukhin  <kirill.yukhin@intel.com>
8443             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8444
8445         * config/i386/sse.md
8446         (define_expand "<avx512>_gathersi<mode>"): Rename from
8447         "avx512f_gathersi<mode>".
8448         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8449         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8450         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8451         "avx512f_gatherdi<mode>".
8452         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8453         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8454         wide versions.
8455         (define_expand "<avx512>_scattersi<mode>"): Rename from
8456         "avx512f_scattersi<mode>".
8457         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8458         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8459         "avx512f_scatterdi<mode>".
8460         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8461
8462 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8463
8464         * ira.h (ira_finish_once): Delete.
8465         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8466         (target_ira_int::free_ira_costs): Likewise.
8467         (target_ira_int::free_register_move_costs): Likewise.
8468         (ira_finish_costs_once): Delete.
8469         * ira.c (free_register_move_costs): Replace with...
8470         (target_ira_int::free_register_move_costs): ...this new function.
8471         (target_ira_int::~target_ira_int): Define.
8472         (ira_init): Call free_register_move_costs as a member function rather
8473         than a global function.
8474         (ira_finish_once): Delete.
8475         * ira-costs.c (free_ira_costs): Replace with...
8476         (target_ira_int::free_ira_costs): ...this new function.
8477         (ira_init_costs): Call free_ira_costs as a member function rather
8478         than a global function.
8479         (ira_finish_costs_once): Delete.
8480         * target-globals.c (target_globals::~target_globals): Call the
8481         target_ira_int destructor.
8482         * toplev.c: Include lra.h.
8483         (finalize): Call lra_finish_once rather than ira_finish_once.
8484
8485 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8486
8487         * common.opt (flto-odr-type-merging): New flag.
8488         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8489         (types_same_for_odr): Likewise.
8490         (odr_subtypes_equivalent_p): Likewise.
8491         (add_type_duplicate): Do not walk type variants.
8492         (register_odr_type): New function.
8493         * ipa-utils.h (register_odr_type): Declare.
8494         (odr_type_p): New function.
8495         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8496         TYPE_DECLs
8497         * doc/invoke.texi (-flto-odr-type-merging): Document.
8498         * tree.c (need_assembler_name_p): Compute ODR names when asked
8499         for it.
8500         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8501
8502 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8503
8504         PR target/63228
8505         * config/i386/i386.c (ix86_option_override_internal): Also turn
8506         off OPTION_MASK_ABI_X32 for -m16.
8507
8508 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8509
8510         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8511         GPR instead of P.
8512
8513 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8514
8515         PR target/58757
8516         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8517         Directly forward to __*_DENORM_MIN__.
8518
8519 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8520
8521         * rtl.h (LABEL_REF_LABEL): New macro.
8522
8523         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8524         of XEXP (, 0), where we know that we have a LABEL_REF.
8525         * cfgbuild.c (make_edges): Likewise.
8526         (purge_dead_tablejump_edges): Likewise.
8527         * cfgexpand.c (convert_debug_memory_address): Likewise.
8528         * cfgrtl.c (patch_jump_insn): Likewise.
8529         * combine.c (distribute_notes): Likewise.
8530         * cse.c (hash_rtx_cb): Likewise.
8531         (exp_equiv_p): Likewise.
8532         (fold_rtx): Likewise.
8533         (check_for_label_ref): Likewise.
8534         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8535         (cselib_hash_rtx): Likewise.
8536         * emit-rtl.c (mark_label_nuses): Likewise.
8537         * explow.c (convert_memory_address_addr_space): Likewise.
8538         * final.c (output_asm_label): Likewise.
8539         (output_addr_const): Likewise.
8540         * gcse.c (add_label_notes): Likewise.
8541         * genconfig.c (walk_insn_part): Likewise.
8542         * genrecog.c (validate_pattern): Likewise.
8543         * ifcvt.c (cond_exec_get_condition): Likewise.
8544         (noce_emit_store_flag): Likewise.
8545         (noce_get_alt_condition): Likewise.
8546         (noce_get_condition): Likewise.
8547         * jump.c (maybe_propagate_label_ref): Likewise.
8548         (mark_jump_label_1): Likewise.
8549         (redirect_exp_1): Likewise.
8550         (rtx_renumbered_equal_p): Likewise.
8551         * lra-constraints.c (operands_match_p): Likewise.
8552         * reload.c (operands_match_p): Likewise.
8553         (find_reloads): Likewise.
8554         * reload1.c (set_label_offsets): Likewise.
8555         * reorg.c (get_branch_condition): Likewise.
8556         * rtl.c (rtx_equal_p_cb): Likewise.
8557         (rtx_equal_p): Likewise.
8558         * rtlanal.c (reg_mentioned_p): Likewise.
8559         (rtx_referenced_p): Likewise.
8560         (get_condition): Likewise.
8561         * sched-vis.c (print_value): Likewise.
8562         * varasm.c (const_hash_1): Likewise.
8563         (compare_constant): Likewise.
8564         (const_rtx_hash_1): Likewise.
8565         (output_constant_pool_1): Likewise.
8566
8567 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8568
8569         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8570         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8571         instead of minus.
8572         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8573         cr6_test_for_lt_reverse): Ditto.
8574
8575 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8576
8577         PR c++/61489
8578         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8579
8580 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8581
8582         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8583         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8584         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8585         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8586         Delete.
8587
8588         (aarch64_fold_builtin): Remove all reinterpret cases.
8589
8590         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8591
8592         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8593
8594         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8595         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8596         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8597         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8598         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8599         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8600         aarch64_reinterpretv2df<mode>): Delete.
8601
8602         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8603
8604         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8605         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8606         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8607         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8608         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8609         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8610         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8611         vreinterpret_u32_f64): Use cast.
8612
8613         * config/aarch64/iterators.md (VD_RE): Delete.
8614
8615 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8616
8617         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8618         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8619         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8620         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8621         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8622         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8623         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8624         Replace inline assembler with __aarch64_vset_lane_any.
8625
8626 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8627
8628         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8629         types.
8630         (vmull_high_lane_s32): Likewise.
8631         (vmull_high_lane_u16): Likewise.
8632         (vmull_high_lane_u32): Likewise.
8633
8634 2014-09-11  Jason Merrill  <jason@redhat.com>
8635
8636         PR c++/58678
8637         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8638
8639 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8640
8641         PR target/63223
8642         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8643         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8644         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8645
8646 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8647             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8648             Anna Tikhonova  <anna.tikhonova@intel.com>
8649             Ilya Tocar  <ilya.tocar@intel.com>
8650             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8651             Ilya Verbin  <ilya.verbin@intel.com>
8652             Kirill Yukhin  <kirill.yukhin@intel.com>
8653             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8654
8655         * config/i386/sse.md
8656         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8657         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8658         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8659         New.
8660         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8661         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8662         iterator.
8663         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8664         New.
8665         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8666         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8667         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8668         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8669         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8670         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8671         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8672         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8673         iterator.
8674         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8675         New.
8676         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8677         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8678         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8679
8680 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8681
8682         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8683         to access removed nodes.
8684
8685 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8686
8687         PR tree-optimization/63186
8688         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8689         (mark_nonssa_use): Likewise.
8690         (verify_non_ssa_vars): Verify all header blocks for label
8691         definitions.
8692
8693 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8694             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8695             Anna Tikhonova  <anna.tikhonova@intel.com>
8696             Ilya Tocar  <ilya.tocar@intel.com>
8697             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8698             Ilya Verbin  <ilya.verbin@intel.com>
8699             Kirill Yukhin  <kirill.yukhin@intel.com>
8700             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8701
8702         * config/i386/sse.md
8703         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8704         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8705         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8706         "<avx2_avx512f>_permvar<mode><mask_name>".
8707         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8708         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8709         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8710         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8711         Ditto.
8712         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8713         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8714         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8715         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8716
8717 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8718
8719         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8720         V2DF, V4SF, DF, and DI modes.
8721         (vsx_fmav2df2): Likewise.
8722         (vsx_float_fix_<mode>2): Likewise.
8723         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8724
8725 2014-09-10  Xinliang David Li  <davidxl@google.com>
8726
8727         PR target/63209
8728         * config/arm/arm.md (movcond_addsi): Handle case where source
8729         and target operands are the same.
8730
8731 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8732
8733         * final.c (this_is_asm_operands): Strengthen this variable from
8734         rtx to const rtx_insn *.
8735         * output.h (this_is_asm_operands): Likewise.
8736         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8737         const_rtx to const rtx_insn *.
8738         (diagnostic_for_asm): Likewise.
8739         * rtl-error.h (error_for_asm): Likewise.
8740         (warning_for_asm): Likewise.
8741
8742 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8743
8744         * genextract.c (print_header): When writing out insn_extract to
8745         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8746         * recog.h (insn_extract): Strengthen the param from rtx to
8747         rtx_insn *.
8748
8749 2014-09-10  Mike Stump  <mikestump@comcast.net>
8750
8751         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8752         8.6.1.
8753
8754 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8755
8756         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8757         (analyze): Do not set analyze flag if expand_thunk returns false;.
8758         (create_wrapper): Likewise.
8759         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8760
8761 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8762
8763         PR ipa/61654
8764         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8765         new decl properly.  Analyze the new thunk if it is expanded.
8766
8767 2014-09-10  Andreas Schwab  <schwab@suse.de>
8768
8769         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8770         [USED_FOR_TARGET]: Define.
8771
8772 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8773
8774         * config/mips/mips.c (mips_secondary_reload_class): Handle
8775         regno < 0 case.
8776
8777 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8778
8779         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8780         assignment.
8781
8782 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8783
8784         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8785         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8786         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8787         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8788         flag_delete_null_pointer_checks for them.
8789         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8790         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8791         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8792         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8793         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8794         stmt's iterator.
8795         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8796         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8797         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8798         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8799         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8800         -fsanitize=returns-nonnull-attribute): Document.
8801
8802         * ubsan.h (struct ubsan_mismatch_data): Removed.
8803         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8804         * ubsan.c (ubsan_source_location): For unknown locations,
8805         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8806         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8807         Allow more than one location and arbitrary extra arguments passed
8808         in ... instead of through MISMATCH pointer.
8809         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8810         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8811         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8812         callers.
8813
8814 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8815             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8816             Anna Tikhonova  <anna.tikhonova@intel.com>
8817             Ilya Tocar  <ilya.tocar@intel.com>
8818             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8819             Ilya Verbin  <ilya.verbin@intel.com>
8820             Kirill Yukhin  <kirill.yukhin@intel.com>
8821             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8822
8823         * config/i386/sse.md
8824         (define_mode_iterator VI48F): New.
8825         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8826         "avx512f_compress<mode>_mask" and update mode iterator.
8827         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8828         "avx512f_compressstore<mode>_mask" and update mode iterator.
8829         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8830         "avx512f_expand<mode>_maskz" and update mode iterator.
8831         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8832         "avx512f_expand<mode>_mask" and update mode iterator.
8833
8834 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8835             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8836             Anna Tikhonova  <anna.tikhonova@intel.com>
8837             Ilya Tocar  <ilya.tocar@intel.com>
8838             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8839             Ilya Verbin  <ilya.verbin@intel.com>
8840             Kirill Yukhin  <kirill.yukhin@intel.com>
8841             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8842
8843         * config/i386/i386.c
8844         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8845         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8846         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8847         avx512dq_rangepv4sf_mask.
8848         * config/i386/sse.md
8849         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8850         UNSPEC_RANGE.
8851         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8852         (define_insn "reduces<mode>"): Ditto.
8853         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8854         Ditto.
8855         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8856         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8857         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8858
8859 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8861             Anna Tikhonova  <anna.tikhonova@intel.com>
8862             Ilya Tocar  <ilya.tocar@intel.com>
8863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8864             Ilya Verbin  <ilya.verbin@intel.com>
8865             Kirill Yukhin  <kirill.yukhin@intel.com>
8866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8867
8868         * config/i386/i386.c
8869         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8870         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8871         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8872         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8873         avx512vl_getmantv2df_mask.
8874         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8875         avx512f_vgetmantv4sf_round.
8876         * config/i386/sse.md
8877         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8878         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8879         mode iterator.
8880         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8881         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8882         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8883         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8884         iterator..
8885         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8886         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8887         update mode iterator.
8888         (define_expand
8889         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8890         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8891         mode iterator.
8892         (define_insn
8893         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8894         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8895         update mode iterator.
8896         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8897         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8898         iterator..
8899         (define_insn
8900         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8901         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8902         mode iterator..
8903         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8904         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8905         update mode iterator.
8906         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8907         "avx512f_getmant<mode><round_saeonly_name>".
8908
8909 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8910
8911         PR ipa/63166
8912         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8913
8914 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8915             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8916             Anna Tikhonova  <anna.tikhonova@intel.com>
8917             Ilya Tocar  <ilya.tocar@intel.com>
8918             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8919             Ilya Verbin  <ilya.verbin@intel.com>
8920             Kirill Yukhin  <kirill.yukhin@intel.com>
8921             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8922
8923         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8924         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8925         (define_mode_iterator FMAMODE_AVX512): New.
8926         (define_mode_iterator FMAMODE): Remove conditions.
8927         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8928         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8929         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8930         mode iterator.
8931         (define_mode_iterator FMAMODE_NOVF512): Remove.
8932         (define_insn "*fma_fmadd_<mode>"): Rename from
8933         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8934         FMAMODE mode iterator.
8935         (define_mode_iterator VF_SF_AVX512VL): New.
8936         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8937         Use VF_SF_AVX512VL mode iterator.
8938         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8939         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8940         iterator.
8941         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8942         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8943         iterator.
8944         (define_insn "*fma_fmsub_<mode>"): Rename from
8945         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8946         FMAMODE mode iterator.
8947         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8948         Use VF_SF_AVX512VL mode iterator.
8949         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8950         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8951         iterator.
8952         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8953         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8954         iterator.
8955         (define_insn "*fma_fnmadd_<mode>"): Rename from
8956         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8957         use FMAMODE mode iterator.
8958         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8959         Use VF_SF_AVX512VL mode iterator.
8960         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8961         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8962         iterator.
8963         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8964         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8965         iterator.
8966         (define_insn "*fma_fnmsub_<mode>"): Rename from
8967         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8968         FMAMODE mode iterator.
8969         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8970         Use VF_SF_AVX512VL mode iterator.
8971         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8972         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8973         iterator.
8974         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8975         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8976         iterator.
8977         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8978         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8979         use VF_AVX512VL mode iterator.
8980         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8981         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8982         remove subst usage.
8983         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8984         Use VF_SF_AVX512VL mode iterator.
8985         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8986         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8987         iterator.
8988         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8989         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8990         iterator.
8991         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8992         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8993         remove usage of subst.
8994         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8995         Use VF_SF_AVX512VL mode iterator.
8996         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8997         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8998         iterator.
8999         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
9000         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
9001         iterator.
9002
9003 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
9004
9005         Revert r213751:
9006         * calls.c (precompute_arguments): Check
9007          promoted_for_signed_and_unsigned_p and set the promoted mode.
9008         (promoted_for_signed_and_unsigned_p): New function.
9009         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9010         and set the promoted mode.
9011         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9012         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9013         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9014
9015 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9016
9017         * opth-gen.awk: Generate mapping from cpp message reasons to the
9018         options that enable them.
9019         * doc/options.texi (CppReason): Document.
9020
9021 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9022
9023         * doc/invoke.texi (Wnormalized=): Update.
9024
9025 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
9026
9027         PR target/63195
9028         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
9029         operands.  Split off the constant operand alternative to ...
9030         (*bool<mode>3_imm): New.
9031
9032 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9033
9034         * rtl.h (single_set_2): Strengthen first param from const_rtx to
9035         const rtx_insn *, and move prototype to above...
9036         (single_set): ...this.  Convert this from a macro to an inline
9037         function, enforcing the requirement that the param is a const
9038         rtx_insn *.
9039         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
9040
9041         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9042         Strengthen both params from rtx to rtx_insn *.
9043         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
9044         Likewise; introduce locals "producer_set", "consumer_set", using
9045         them in place of "producer" and "consumer" when dealing with SET
9046         rather than insn.
9047         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
9048         when invoking single_set in region guarded by INSN_P.
9049         (avr_out_bitop): Likewise.
9050         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
9051         region guarded by GET_CODE check, using methods to strengthen
9052         local "this_insn" from rtx to rtx_insn *, and for clarity.
9053         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
9054         Strengthen local "insn" from rtx to rtx_insn *.
9055         (define_insn_and_split "xload<mode>_A"): Likewise.
9056         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
9057         "insn".
9058         (find_load): Likewise for return type.
9059         (workaround_speculation): Likewise for both locals named
9060         "load_insn".
9061         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
9062         local "cc0_user".
9063         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
9064         for local "prev".
9065         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
9066         param 2.
9067         * config/h8300/h8300.c (notice_update_cc): Likewise.
9068         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
9069         "insn" and "dep_insn".
9070         (exact_store_load_dependency): Likewise for both params.
9071         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
9072         since this now clashes with inline function.  Instead, delay
9073         calling single_set until the point where its needed, and then
9074         assign the result to "compare_set" and rework the conditional that
9075         follows.
9076         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
9077         local "last" from rtx to rtx_insn *.
9078         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
9079         second param.
9080         (mips_store_data_bypass_p): Likewise for both params.
9081         * config/mips/mips.c (mips_load_store_insns): Likewise for second
9082         param.
9083         (mips_store_data_bypass_p): Likewise for both params.
9084         (mips_orphaned_high_part_p): Likewise for param "insn".
9085         * config/mn10300/mn10300.c (extract_bundle): Likewise.
9086         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
9087         Introduce local rtx "insn2_pat".
9088         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
9089         "ninsn".
9090         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
9091         Introduce local rtx "set", using it in place of "insn" for the
9092         result of single_set.  This appears to fix a bug, since the call
9093         to find_regno_note on a SET does nothing.
9094         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
9095         params from rtx to rtx_insn *.
9096         (set_to_load_agen): Likewise.
9097         * config/s390/s390.c (s390_label_align): Likewise for local
9098         "prev_insn".  Introduce new rtx locals "set" and "src", using
9099         them in place of "prev_insn" for the results of single_set
9100         and SET_SRC respectively.
9101         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
9102         Introduce new rtx local "set" using in place of "jump" for the
9103         result of single_set.  Use SET_SRC (set) rather than plain
9104         XEXP (set, 1).
9105         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
9106         rtx to rtx_insn *.
9107         (noncall_uses_reg): Likewise.
9108         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
9109         guarded by GET_CODE check, using its methods for clarity, and to
9110         enable strengthening local "this_insn" from rtx to rtx_insn *.
9111         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
9112         "insn" from rtx to rtx_insn *.
9113         (define_expand "umulhisi3"): Likewise.
9114         (define_expand "smulsi3_highpart"): Likewise.
9115         (define_expand "umulsi3_highpart"): Likewise.
9116         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
9117         local "after".  Replace GET_CODE check with a dyn_cast,
9118         introducing new local rtx_sequence * "seq", using insn method for
9119         typesafety.
9120
9121         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
9122         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
9123         place of "insn" once we're dealing with patterns rather than the
9124         input insn.
9125         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
9126         (scan_trace): Likewise for local "elt", updating lookups within
9127         sequence to use insn method rather than element method.
9128         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
9129         to rtx_insn *.
9130         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
9131         * ifcvt.c (noce_try_abs): Likewise for local "insn".
9132         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
9133         invoking single_set.
9134         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
9135         "insn" from rtx to rtx_insn *.
9136         (skip_usage_debug_insns): Likewise for return type, adding a
9137         checked cast.
9138         (check_secondary_memory_needed_p): Likewise for local "insn".
9139         (inherit_reload_reg): Likewise.
9140         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
9141         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
9142         checked casts.
9143         (store_data_bypass_p): Likewise for both params.
9144         (if_test_bypass_p): Likewise.
9145         * recog.h (store_data_bypass_p): Likewise for both params.
9146         (if_test_bypass_p): Likewise.
9147         * reload.c (find_equiv_reg): Likewise for local "where".
9148         * reorg.c (delete_jump): Likewise for param "insn".
9149         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
9150         to const rtx_insn *.
9151         * store-motion.c (replace_store_insn): Likewise for param "del".
9152         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
9153         and use its methods for clarity, and to strengthen local "del"
9154         from rtx to rtx_insn *.
9155         (build_store_vectors): Use insn method of "st" when calling
9156         replace_store_insn for typesafety and clarity.
9157
9158 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9159
9160         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
9161         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
9162         on how to make it legal in future.
9163
9164 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9165
9166         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
9167         to rtx_insn *.
9168         (restinsn): Likewise.
9169         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
9170         Likewise for param.
9171         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
9172         Likewise.
9173         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
9174         first param.
9175         (arc_hazard): Likewise for both params.
9176         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
9177         checked casts to rtx_sequence * and uses of the insn method for
9178         type-safety.
9179         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
9180         (arc_adjust_insn_length): Likewise for param "insn".
9181         (struct insn_length_parameters_s): Likewise for first param of
9182         "get_variants" callback field.
9183         (arc_get_insn_variants): Likewise for first param and local
9184         "inner".  Replace a check of GET_CODE with a dyn_cast to
9185         rtx_sequence *, using methods for type-safety and clarity.
9186         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
9187         rtx_sequence * and uses of the insn method for type-safety when
9188         invoking arc_adjust_insn_length.
9189         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
9190         for param.
9191         (arm_address_offset_is_imm): Likewise.
9192         (struct tune_params): Likewise for params 1 and 3 of the
9193         "sched_adjust_cost" callback field.
9194         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
9195         params 1 and 3 ("insn" and "dep").
9196         (xscale_sched_adjust_cost): Likewise.
9197         (fa726te_sched_adjust_cost): Likewise.
9198         (cortexa7_older_only): Likewise for param "insn".
9199         (cortexa7_younger): Likewise.
9200         (arm_attr_length_move_neon): Likewise.
9201         (arm_address_offset_is_imm): Likewise.
9202         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
9203         * config/avr/avr.c (avr_notice_update_cc): Likewise.
9204         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
9205         (workaround_speculation): Likewise for local "last_condjump".
9206         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
9207         (shadow_or_blockage_p): Likewise.
9208         (get_unit_reqs): Likewise.
9209         (get_unit_operand_masks): Likewise.
9210         (c6x_registers_update): Likewise.
9211         (returning_call_p): Likewise.
9212         (can_use_callp): Likewise.
9213         (convert_to_callp): Likewise.
9214         (find_last_same_clock): Likwise for local "t".
9215         (reorg_split_calls): Likewise for local "shadow".
9216         (hwloop_pattern_reg): Likewise for param "insn".
9217         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
9218         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
9219         (frv_extract_membar): Likewise.
9220         (frv_optimize_membar_local): Strengthen param "last_membar" from
9221         rtx * to rtx_insn **.
9222         (frv_optimize_membar_global): Strengthen param "membar" from rtx
9223         to rtx_insn *.
9224         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
9225         to rtx_insn **.
9226         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
9227         both params from rtx to rtx_insn *.
9228         (ia64_ld_address_bypass_p): Likewise.
9229         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
9230         "insn".
9231         (ia64_safe_type): Likewise.
9232         (group_barrier_needed): Likewise.
9233         (safe_group_barrier_needed): Likewise.
9234         (ia64_single_set): Likewise.
9235         (is_load_p): Likewise.
9236         (record_memory_reference): Likewise.
9237         (get_mode_no_for_insn): Likewise.
9238         (important_for_bundling_p): Likewise.
9239         (unknown_for_bundling_p): Likewise.
9240         (ia64_st_address_bypass_p): Likewise for both params.
9241         (ia64_ld_address_bypass_p): Likewise.
9242         (expand_vselect): Introduce new local rtx_insn * "insn", using it
9243         in place of rtx "x" after the emit_insn call.
9244         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
9245         Strengthen param from rtx to rtx_insn *.
9246         (ix86_agi_dependent): Likewise for both params.
9247         (ix86_attr_length_immediate_default): Likewise for param 1.
9248         (ix86_attr_length_address_default): Likewise for param.
9249         (ix86_attr_length_vex_default): Likewise for param 1.
9250         * config/i386/i386.c (ix86_attr_length_immediate_default):
9251         Likewise for param "insn".
9252         (ix86_attr_length_address_default): Likewise.
9253         (ix86_attr_length_vex_default): Likewise.
9254         (ix86_agi_dependent): Likewise for both params.
9255         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
9256         (vselect_insn): Likewise for this variable.
9257         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
9258         for param 1.
9259         (m68k_sched_attr_opy_type): Likewise.
9260         * config/m68k/m68k.c (sched_get_operand): Likewise.
9261         (sched_attr_op_type): Likewise.
9262         (m68k_sched_attr_opx_type): Likewise.
9263         (m68k_sched_attr_opy_type): Likewise.
9264         (sched_get_reg_operand): Likewise.
9265         (sched_get_mem_operand): Likewise.
9266         (m68k_sched_address_bypass_p): Likewise for both params.
9267         (sched_get_indexed_address_scale): Likewise.
9268         (m68k_sched_indexed_address_bypass_p): Likewise.
9269         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
9270         (m68k_sched_indexed_address_bypass_p): Likewise.
9271         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
9272         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
9273         removing another.
9274         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
9275         params from rtx to rtx_insn *.
9276         (mips_fmadd_bypass): Likewise.
9277         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
9278         (mips_linked_madd_p): Likewise.
9279         (mips_macc_chains_last_hilo): Likewise for this variable.
9280         (mips_macc_chains_record): Likewise for param.
9281         (vr4130_last_insn): Likewise for this variable.
9282         (vr4130_swap_insns_p): Likewise for both params.
9283         (mips_ls2_variable_issue): Likewise for param.
9284         (mips_need_noat_wrapper_p): Likewise for param "insn".
9285         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
9286         in place of "x" after the emit_insn.
9287         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
9288         params from rtx to rtx_insn *.
9289         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
9290         (pa_combine_instructions): Introduce local "par" for result of
9291         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
9292         to make_insn_raw.
9293         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
9294         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
9295         (rl78_alloc_physical_registers_op1): Likewise.
9296         (rl78_alloc_physical_registers_op2): Likewise.
9297         (rl78_alloc_physical_registers_ro1): Likewise.
9298         (rl78_alloc_physical_registers_cmp): Likewise.
9299         (rl78_alloc_physical_registers_umul): Likewise.
9300         (rl78_alloc_address_registers_macax): Likewise.
9301         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
9302         * config/s390/predicates.md (execute_operation): Likewise for
9303         local "insn".
9304         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
9305         params.
9306         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
9307         (addr_generation_dependency_p): Likewise for param "insn".
9308         (s390_agen_dep_p): Likewise for both params.
9309         (s390_fpload_toreg): Likewise for param "insn".
9310         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
9311         * config/sh/sh.c (sh_loop_align): Likewise for param and local
9312         "next".
9313         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
9314         * config/sh/sh_treg_combine.cc
9315         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
9316         and local "i".
9317         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
9318         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
9319         "and_insn", "load", "shift".
9320         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
9321         "insn".
9322         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
9323         for XEXP (note, 0) of the REG_CC_SETTER note.
9324         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
9325         rtx_insn *, eliminating a checked cast made redundant by this.
9326         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
9327         to rtx_insn *.
9328         * genattr.c (main): When writing out the prototype to
9329         const_num_delay_slots, strengthen the param from rtx to
9330         rtx_insn *.
9331         * genattrtab.c (write_const_num_delay_slots): Likewise when
9332         writing out the implementation of const_num_delay_slots.
9333         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
9334         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
9335         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
9336         favor of new rtx locals "src" and "set" and new local rtx_insn *
9337         "insn" and "seq".
9338         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
9339         to rtx_insn *.
9340         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
9341         locals "cond", "if_then_else", "set" and new rtx_insn * locals
9342         "insn" and "seq".
9343         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
9344         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
9345         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
9346         the top-level scope, replacing with new more tightly-scoped rtx
9347         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
9348         "new_insn", "copy_of_insn_b", and make local rtx "set" more
9349         tightly-scoped.
9350         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
9351         rtx_insn *.
9352         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
9353         "move_insn".
9354         (ira_setup_alts): Likewise for param "insn".
9355         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9356         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9357         and an rtx_insn *.
9358         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9359         new more-tightly scoped rtx locals "add3_insn", "insn",
9360         "add2_insn" and rtx_insn * "move_insn".
9361         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9362         checked cast on result of gen_move_insn when invoking
9363         extract_insn.
9364         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9365         rtx_insn *.
9366         (verify_changes): Add a checked cast on "object" when invoking
9367         insn_invalid_p.
9368         (extract_insn_cached): Strengthen param "insn" from rtx to
9369         rtx_insn *.
9370         (extract_constrain_insn_cached): Likewise.
9371         (extract_insn): Likewise.
9372         * recog.h (insn_invalid_p): Likewise for param 1.
9373         (recog_memoized): Likewise for param.
9374         (extract_insn): Likewise.
9375         (extract_constrain_insn_cached): Likewise.
9376         (extract_insn_cached): Likewise.
9377         * reload.c (can_reload_into): Likewise for local "test_insn".
9378         * reload.h (cleanup_subreg_operands): Likewise for param.
9379         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9380         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9381         result of emit_insn.  Remove a checked cast made redundant by this
9382         change.
9383         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9384         rtx to rtx_insn *.
9385         * sel-sched.c (get_reg_class): Likewise.
9386
9387 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9388             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9389
9390         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9391         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9392         Define.
9393         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9394
9395 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9396
9397         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9398         const rtx_insn *, and from rtx to rtx_insn * for the other
9399         overloaded variant.
9400         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9401         INSN_LOCATION, since we know INSN_P holds.
9402         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9403         (insn_file): Likewise.
9404         (insn_scope): Likewise.
9405         (insn_location): Likewise.
9406
9407         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9408         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9409         for the result of gen_load_const_gp.
9410         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9411         param from rtx to rtx_insn *.
9412         * config/rs6000/rs6000.c (output_call): Likewise.
9413         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9414         introducing a checked cast to rtx_sequence * and use of the insn
9415         method.
9416         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9417         from rtx to rtx_insn *.
9418         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9419         (insn_line): Likewise.
9420         (insn_file): Likewise.
9421         (insn_location): Likewise.
9422         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9423         from rtx to rtx_insn *.
9424         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9425         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9426         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9427         via a checked cast.
9428         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9429         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9430
9431 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9432
9433         * combine.c (try_combine): Eliminate checked cast on result of
9434         gen_rtx_INSN.
9435         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9436         autogenerated one by strengthening the return type and params 2 and 3
9437         from rtx to rtx_insn *, and by naming the params.
9438         * gengenrtl.c (special_rtx): Add INSN to those that are
9439         special-cased.
9440         * rtl.h (gen_rtx_INSN): New prototype.
9441
9442 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9443
9444         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9445         than NULL_RTX.
9446         (no_equiv): Likewise.
9447         (update_equiv_regs): Likewise.
9448         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9449         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9450         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9451         clarity.
9452         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9453         from rtx to rtx_insn_list *.
9454         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9455         rtx_insn_list * and use methods for clarity and typesafety.
9456         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9457         "list".
9458         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9459         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9460         an INSN_LIST, not an insn.
9461         (reverse_equiv_p): Strengthen local "insns" from rtx to
9462         rtx_insn_list * and use methods for clarity and typesafety.
9463         (contains_reloaded_insn_p): Likewise for local "list".
9464
9465 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9466
9467         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9468         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9469         (arm_builtin_vectorized_function): Likewise.
9470         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9471         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9472
9473 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9474
9475         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9476         * builtins.h (default_target_builtins): Likewise.
9477         * gcse.h (default_target_gcse): Likewise.
9478         * target-globals.h (target_globals): Add a destructor.  Convert
9479         void-pointer fields back to their real type and change from
9480         GTY((atomic)) to GTY((skip)).
9481         (restore_target_globals): Remove casts accordingly.
9482         * target-globals.c (save_target_globals): Use XCNEW rather than
9483         ggc_internal_cleared_alloc to allocate non-GC structures.
9484         Use ggc_cleared_alloc to allocate the target_globals structure
9485         itself.
9486         (target_globals::~target_globals): Define.
9487
9488 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9489
9490         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9491         mnemonic instead of fldmfdd.
9492         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9493         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9494         Output vpush when address register is SP.
9495         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9496         (vfp_output_vstmd): ... This.
9497         * config/arm/vfp.md (push_multi_vfp): Update call to
9498         vfp_output_vstmd.
9499
9500 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9501
9502         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9503
9504 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9505
9506         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9507         (*sqrtdf2_vfp): Likewise.
9508         (*cmpsf_vfp): Likewise.
9509         (*cmpsf_trap_vfp): Likewise.
9510         (*cmpdf_vfp): Likewise.
9511         (*cmpdf_trap_vfp): Likewise.
9512
9513 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9514
9515         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9516         (*truncdfsf2_vfp): Likewise.
9517         (*truncsisf2_vfp): Likewise.
9518         (*truncsidf2_vfp): Likewise.
9519         (fixuns_truncsfsi2): Likewise.
9520         (fixuns_truncdfsi2): Likewise.
9521         (*floatsisf2_vfp): Likewise.
9522         (*floatsidf2_vfp): Likewise.
9523         (floatunssisf2): Likewise.
9524         (floatunssidf2): Likewise.
9525
9526 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9527
9528         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9529         (*muldf3_vfp): Likewise.
9530         (*mulsf3negsf_vfp): Likewise.
9531         (*muldf3negdf_vfp): Likewise.
9532         (*mulsf3addsf_vfp): Likewise.
9533         (*muldf3adddf_vfp): Likewise.
9534         (*mulsf3subsf_vfp): Likewise.
9535         (*muldf3subdf_vfp): Likewise.
9536         (*mulsf3negsfaddsf_vfp): Likewise.
9537         (*fmuldf3negdfadddf_vfp): Likewise.
9538         (*mulsf3negsfsubsf_vfp): Likewise.
9539         (*muldf3negdfsubdf_vfp): Likewise.
9540
9541 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9542
9543         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9544         (*absdf2_vfp): Likewise.
9545         (*negsf2_vfp): Likewise.
9546         (*negdf2_vfp): Likewise.
9547         (*addsf3_vfp): Likewise.
9548         (*adddf3_vfp): Likewise.
9549         (*subsf3_vfp): Likewise.
9550         (*subdf3_vfp): Likewise.
9551         (*divsf3_vfp): Likewise.
9552         (*divdf3_vfp): Likewise.
9553
9554 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9555
9556         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9557         multiple.
9558         (arm_print_operand): Don't convert real values to decimal
9559         representation in default case.
9560         (fp_immediate_constant): Delete.
9561         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9562         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9563         syntax.
9564         (*thumb2_movsi_vfp): Likewise.
9565         (*movdi_vfp): Likewise.
9566         (*movdi_vfp_cortexa8): Likewise.
9567         (*movhf_vfp_neon): Likewise.
9568         (*movhf_vfp): Likewise.
9569         (*movsf_vfp): Likewise.
9570         (*thumb2_movsf_vfp): Likewise.
9571         (*movdf_vfp): Likewise.
9572         (*thumb2_movdf_vfp): Likewise.
9573         (*movsfcc_vfp): Likewise.
9574         (*thumb2_movsfcc_vfp): Likewise.
9575         (*movdfcc_vfp): Likewise.
9576         (*thumb2_movdfcc_vfp): Likewise.
9577
9578 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9579
9580         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9581         (-mtune): Likewise.
9582         (-mcpu): Likewise.
9583
9584 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9585
9586         PR target/61749
9587         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9588         Use qualifier_immediate for last operand.  Rename to...
9589         (aarch64_types_ternop_lane_qualifiers): ... This.
9590         (TYPES_QUADOP): Rename to...
9591         (TYPES_TERNOP_LANE): ... This.
9592         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9593         error.  Change return of 0 to return of NULL_RTX.
9594         (aarch64_crc32_expand_builtin): Likewise.
9595         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9596         ICE when expanding unknown builtin.
9597         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9598         TERNOP_LANE qualifiers.
9599         (sqdmlsl_lane): Likewise.
9600         (sqdmlal_laneq): Likewise.
9601         (sqdmlsl_laneq): Likewise.
9602         (sqdmlal2_lane): Likewise.
9603         (sqdmlsl2_lane): Likewise.
9604         (sqdmlal2_laneq): Likewise.
9605         (sqdmlsl2_laneq): Likewise.
9606
9607 2014-09-09  Nick Clifton  <nickc@redhat.com>
9608
9609         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9610         end of a line.
9611         (S/390 and zSeries Options): Remove superfluous word from the
9612         description of the -mhotpatch option.
9613
9614 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9615
9616         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9617         * ira.c: #include "shrink-wrap.h"
9618         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9619         * ifcvt.c: #include "shrink-wrap.h"
9620         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9621
9622 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9623
9624         * common/config/picochip/picochip-common.c: Remove.
9625         * config.gcc: Remove support for picochip.
9626         * config/picochip/constraints.md: Remove.
9627         * config/picochip/dfa_space.md: Remove.
9628         * config/picochip/dfa_speed.md: Remove.
9629         * config/picochip/picochip-protos.h: Remove.
9630         * config/picochip/picochip.c: Remove.
9631         * config/picochip/picochip.h: Remove.
9632         * config/picochip/picochip.md: Remove.
9633         * config/picochip/picochip.opt: Remove.
9634         * config/picochip/predicates.md: Remove.
9635         * config/picochip/t-picochip: Remove.
9636         * doc/md.texi: Don't document picochi.
9637
9638 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9639
9640         * basic-block.h (control_flow_insn_p): Strengthen param from
9641         const_rtx to const rtx_insn *.
9642         * cfgbuild.c (control_flow_insn_p): Likewise.
9643
9644 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9645
9646         * gcse.c (modify_mem_list): Strengthen this variable from
9647         vec<rtx> * to vec<rtx_insn *> *.
9648         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9649         vec<rtx_insn *>.
9650         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9651         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9652         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9653         rtx_insn *.
9654         (record_last_set_info): Likewise for local "last_set_insn".
9655
9656 2014-09-08  DJ Delorie  <dj@redhat.com>
9657
9658         * doc/invoke.texi (MSP430 Options): Add -minrt.
9659
9660 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9661
9662         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9663         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9664         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9665         handling SH_SPLAT.
9666         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9667         of extracted lane.
9668         (adjust_splat): New function.
9669         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9670         (dump_swap_insn_table): Add case for SH_SPLAT.
9671
9672 2014-09-08  Richard Biener  <rguenther@suse.de>
9673
9674         PR ipa/63196
9675         * tree-inline.c (copy_loops): The source loop header should
9676         always be non-NULL.
9677         (tree_function_versioning): If loops need fixup after removing
9678         unreachable blocks fix them.
9679         * omp-low.c (simd_clone_adjust): Do not add incr block to
9680         loop under construction.
9681
9682 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9683
9684         * config/aarch64/aarch64-builtins.c
9685         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9686
9687 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9688
9689         * config/i386/cygming.h (TF_SIZE): Remove.
9690         * config/i386/darwin.h (TF_SIZE): Remove.
9691         * config/i386/dragonfly.h (TF_SIZE): Remove.
9692         * config/i386/freebsd.h (TF_SIZE): Remove.
9693         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9694         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9695         * config/i386/sol2.h (TF_SIZE): Remove.
9696         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9697         * config/ia64/linux.h (TF_SIZE): Remove.
9698         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9699         * doc/tm.texi: Regenerate.
9700         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9701
9702 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9703
9704         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9705         Remove.
9706         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9707         Remove.
9708         * doc/tm.texi: Regenerate.
9709         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9710         Poison.
9711         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9712         * config/cris/cris.h (__make_dp): Remove.
9713
9714 2014-09-08  Richard Biener  <rguenther@suse.de>
9715
9716         PR bootstrap/63204
9717         * cfgloop.c (mark_loop_for_removal): Track former header
9718         unconditionally.
9719         * cfgloop.h (struct loop): Add former_header member unconditionally.
9720         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9721         diagnostic unconditionally.
9722
9723 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9724
9725         PR target/63190
9726         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9727         constraint for operand0 and remove write only modifier from operand3.
9728
9729 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9730
9731         PR rtl-optimization/62208
9732         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9733         rather than const0_rtx in eq/ne-xor simplifications.
9734
9735 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9736
9737         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9738         (arc_output_mi_thunk): Likewise.
9739
9740         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9741         arguments to silence bogus warning.
9742
9743 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9744
9745         PR middle-end/63171
9746         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9747
9748 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9749
9750         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9751         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9752         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9753
9754 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9755
9756         PR target/63188
9757         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9758         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9759
9760 2014-09-05  Easwaran Raman  <eraman@google.com>
9761
9762         PR rtl-optimization/62146
9763         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9764         hoisted instruction unconditional.
9765
9766 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9767
9768         PR target/63187
9769         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9770         Do not allow any_mask_operand for operands[2].
9771         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9772
9773 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9774
9775         * config/arc/arc.c (arc_print_operand): Use insn method of
9776         final_sequence for type-safety.
9777         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9778         "insn" from rtx to rtx_insn *.
9779         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9780         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9781         Likewise for locals "branch", "label".
9782         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9783         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9784         (same_cmp_following_p): Likewise for locals "i2", "i3".
9785         * config/sh/sh_optimize_sett_clrt.cc
9786         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9787         param "cbranch_insn".
9788         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9789         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9790         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9791         const rtx_insn *.
9792         (condjump_p): Likewise.
9793         (condjump_in_parallel_p): Likewise.
9794         (pc_set): Likewise.
9795         (any_uncondjump_p): Likewise.
9796         (any_condjump_p): Likewise.
9797         (condjump_label): Likewise.
9798         (returnjump_p): Strengthen param "insn" from rtx to
9799         const rtx_insn *.
9800         (onlyjump_p): Strengthen param "insn" from const_rtx to
9801         const rtx_insn *.
9802         (jump_to_label_p): Likewise.
9803         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9804         (invert_jump): Likewise.
9805         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9806         simplejump_p.
9807         (get_jump_flags): Strengthen param "insn" from rtx to
9808         const rtx_insn *.
9809         (get_branch_condition): Likewise.
9810         (condition_dominates_p): Likewise.
9811         (make_return_insns): Move declaration of local "pat" earlier, to
9812         after we've handled NONJUMP_INSN_P and non-sequences, using its
9813         methods to simplify the code and for type-safety.
9814         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9815         const rtx_insn *.
9816         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9817         (condjump_p): Strengthen param from const_rtx to
9818         const rtx_insn *.
9819         (any_condjump_p): Likewise.
9820         (any_uncondjump_p): Likewise.
9821         (pc_set): Likewise.
9822         (condjump_label): Likewise.
9823         (simplejump_p): Likewise.
9824         (returnjump_p): Likewise.
9825         (onlyjump_p): Likewise.
9826         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9827         (invert_jump): Likewise.
9828         (condjump_in_parallel_p): Strengthen param from const_rtx to
9829         const rtx_insn *.
9830         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9831         to const rtx_insn *.
9832         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9833         to const rtx_insn *.
9834         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9835
9836 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9837
9838         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9839         above the conditional, and convert the check on GET_CODE to a
9840         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9841         the conditional.  Simplify the conditional by using methods of
9842         "trial_seq".
9843
9844 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9845
9846         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9847         "link" from rtx to rtx_insn_list *, and use its methods for
9848         clarity and type-safety.
9849         (toggle_cancelled_flags): Likewise.
9850         (restore_last_backtrack_point): Likewise.
9851         (queue_to_ready): Use insn method of "link" in one place.
9852         (schedule_block): Strengthen local "link" from rtx to
9853         rtx_insn_list *, and use its methods for clarity and type-safety.
9854
9855 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9856
9857         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9858         param "insn" from const_rtx to const rtx_insn *.
9859         (sched_get_reverse_condition_uncached): Likewise.
9860         (sched_get_condition_with_rev): Likewise.
9861         (sched_has_condition_p): Likewise.
9862         (sched_insns_conditions_mutex_p): Likewise for both params.
9863         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9864         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9865         (setup_insn_reg_uses): Move local "list" to be more tightly
9866         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9867         its methods for clarity and type-safety.
9868         (sched_analyze_1): Strengthen local "pending" from rtx to
9869         rtx_insn_list *, and local "pending_mem" from rtx to
9870         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9871         (sched_analyze_2): Likewise.
9872         (sched_analyze_insn): Likewise.
9873
9874         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9875         param from const_rtx to const rtx_insn *.
9876         (sched_insns_conditions_mutex_p): Likewise for both params.
9877         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9878         param.
9879
9880         * system.h (CONST_CAST_RTX_INSN): New macro.
9881
9882 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9883
9884         * recog.c (peep2_attempt): Strengthen return type from rtx to
9885         rtx_insn *.
9886         (peep2_update_life): Likewise for params "last", "prev", removing
9887         a checked cast made redundant by this.
9888         (peephole2_optimize): Likewise for local "last".
9889
9890 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9891
9892         * basic-block.h (set_block_for_insn): Eliminate this macro in
9893         favor of...
9894         * rtl.h (set_block_for_insn): New inline function, imposing the
9895         requirement that the "insn" param is an rtx_insn *.
9896
9897 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9898
9899         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9900         rtx to rtx_insn *.
9901         * final.c (get_call_reg_set_usage): Likewise for first param,
9902         eliminating a checked cast.
9903         * regs.h (get_call_reg_set_usage): Likewise for first param.
9904         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9905         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9906         cast, replacing references to "x" with "call_insn" where
9907         appropriate.
9908         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9909         rtx_insn *, adding a checked cast.
9910
9911 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9912
9913         * output.h (final_scan_insn): Strengthen first param from rtx to
9914         rtx_insn *.
9915
9916         * final.c (final_scan_insn): Likewise, renaming it back from
9917         "uncast_insn" to "insn", eliminating the checked cast.
9918
9919         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9920         "vec" with an rtx_sequence * "seq", taking a copy of
9921         "final_sequence", and using methods of "seq" for clarity, and for
9922         type-safety in the calls to final_scan_insn.
9923         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9924         of "final_sequence" for clarity, and for type-safety in the call to
9925         final_scan_insn.
9926         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9927         rtx_sequence * and rename from "insn" to "seq".
9928
9929 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9930
9931         * jump.c (delete_related_insns): Introduce a new local "table" by
9932         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9933         get_labels method of "table" to simplify access to the labels in
9934         the jump table.
9935
9936 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9937
9938         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9939         f_minmaxs, f_minmaxd types.
9940
9941 2014-09-05  Richard Biener  <rguenther@suse.de>
9942
9943         * cfgloop.c (mark_loop_for_removal): Record former header
9944         when ENABLE_CHECKING.
9945         * cfgloop.h (strut loop): Add former_header member when
9946         ENABLE_CHECKING.
9947         * loop-init.c (fix_loop_structure): Sanity check loops
9948         marked for removal if they re-appeared.
9949
9950 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9951
9952         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9953         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9954
9955         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9956         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9957         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9958         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9959         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9960         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9961         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9962         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9963         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9964         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9965         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9966         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9967         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9968         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9969         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9970         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9971         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9972         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9973         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9974         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9975         with int{32,16,8}_t.
9976
9977 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9978
9979         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9980         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9981         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9982         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9983         Remove temporary __asm__ and reimplement.
9984
9985 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9986
9987         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9988         handling cmge, cmgt, cmeq, cmtst.
9989
9990         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9991         cmlt, cmgeu, cmgtu, cmtst): Remove.
9992
9993         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9994         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9995         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9996         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9997
9998 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9999
10000         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
10001         TYPES_TST): Define.
10002         (aarch64_fold_builtin): Update pattern for cmtst.
10003
10004         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
10005         Declare.
10006
10007         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
10008
10009         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
10010         Switch operands, separate out more cases, refactor.
10011
10012         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
10013
10014         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
10015         argument; rename old version to...
10016         (aarch64_const_vec_all_same_in_range_p): ...this.
10017         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
10018
10019         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
10020
10021 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
10022
10023         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
10024         Remove qualifier_const_pointer, update comment.
10025
10026 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
10027
10028         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
10029
10030 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
10031
10032         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
10033         varargs with pointer parameter.
10034         (aarch64_simd_expand_builtin): pass pointer into previous.
10035
10036 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10037
10038         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
10039         alus_ext.
10040
10041 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
10042
10043         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
10044         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
10045         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
10046         Replace temporary asm with call to builtin.
10047         (vrbit_p8, vrbitq_p8): New functions.
10048
10049 2014-09-05  Richard Biener  <rguenther@suse.de>
10050
10051         * cfgloop.c (mark_loop_for_removal): New function.
10052         * cfgloop.h (mark_loop_for_removal): Declare.
10053         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
10054         (merge_blocks): Likewise.
10055         (duplicate_block): Likewise.
10056         * except.c (sjlj_emit_dispatch_table): Likewise.
10057         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
10058         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
10059         (thread_through_loop_header): Likewise.
10060
10061 2014-09-05  Richard Biener  <rguenther@suse.de>
10062
10063         PR middle-end/63148
10064         * fold-const.c (try_move_mult_to_index): Remove.
10065         (fold_binary_loc): Do not call it.
10066         * tree-data-ref.c (dr_analyze_indices): Strip conversions
10067         from the base object again.
10068
10069 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
10070
10071         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
10072         DImode.
10073
10074 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
10075
10076         PR target/55701
10077         * config/arm/arm.md (setmem): New pattern.
10078         * config/arm/arm-protos.h (struct tune_params): New fields.
10079         (arm_gen_setmem): New prototype.
10080         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
10081         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
10082         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
10083         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
10084         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
10085         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
10086         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
10087         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
10088         (arm_const_inline_cost): New function.
10089         (arm_block_set_max_insns): New function.
10090         (arm_block_set_non_vect_profit_p): New function.
10091         (arm_block_set_vect_profit_p): New function.
10092         (arm_block_set_unaligned_vect): New function.
10093         (arm_block_set_aligned_vect): New function.
10094         (arm_block_set_unaligned_non_vect): New function.
10095         (arm_block_set_aligned_non_vect): New function.
10096         (arm_block_set_vect, arm_gen_setmem): New functions.
10097
10098 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
10099
10100         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
10101
10102 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
10103
10104         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
10105
10106 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10107
10108         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
10109         an rtx.
10110         * valtrack.h: Adjust.
10111
10112 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10113
10114         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
10115         an rtx.
10116         (emit_jump_insn_before_noloc): Likewise.
10117         (emit_call_insn_before_noloc): Likewise.
10118         (emit_label_before): Likewise.
10119         (emit_label_after): Likewise.
10120         (emit_insn_before_setloc): Likewise.
10121         (emit_jump_insn_before_setloc): Likewise.
10122         (emit_call_insn_before_setloc): Likewise.
10123         (emit_call_insn_before): Likewise.
10124         * rtl.h: Adjust.
10125
10126 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
10127
10128         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
10129         rtx_insn *, eliminating a checked cast.
10130
10131 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
10132
10133         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
10134         const_rtx to const rtx_insn *.
10135         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
10136         cast.
10137
10138 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
10139
10140         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
10141         fixup_args_size_notes.
10142         * expr.c (fixup_args_size_notes): Strengthen first two params from
10143         rtx to rtx_insn *, eliminating a checked cast.
10144         * rtl.h (fixup_args_size_notes): Strengthen first two params from
10145         rtx to rtx_insn *.
10146
10147 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
10148
10149         * haifa-sched.c (get_ready_element): Strengthen return type from
10150         rtx to rtx_insn *.
10151         * sched-int.h (get_ready_element): Likewise.
10152
10153 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
10154
10155         PR target/63165
10156         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
10157         indexed_or_indirect_operand instead of memory_operand.
10158         (floatsi<mode>2_lfiwzx_mem): Ditto.
10159
10160 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10161
10162         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
10163         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
10164         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
10165
10166 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10167
10168         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
10169         rtx.
10170         (get_last_nonnote_insn): Likewise.
10171         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
10172         * resource.c (find_basic_block): Likewise.
10173         * rtl.h: Adjust.
10174         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
10175         const_rtx.
10176
10177 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
10178
10179         * genattr.c (main): Within the prototype of insn_latency written
10180         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
10181         * genautomata.c (output_internal_maximal_insn_latency_func):
10182         Within the implementation of insn_latency written out to
10183         insn-automata.c, strengthen both params from rtx to rtx_insn *,
10184         eliminating a pair of checked casts.
10185
10186 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
10187
10188         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
10189         rtx_insn *.
10190
10191         * rtl.h (eh_returnjump_p): Likewise.
10192
10193 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
10194
10195         * Makefile.in (TAGS): Handle constructs in timevar.def.
10196
10197 2014-09-04  Guozhi Wei  <carrot@google.com>
10198
10199         PR target/62040
10200         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
10201         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
10202         it into two patterns.
10203         (move_lo_quad_internal_be_<mode>): Likewise.
10204
10205 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
10206
10207         * doc/options.texi: Document that Var and Init are required if CPP
10208         is given.
10209         * optc-gen.awk: Require Var and Init if CPP is given.
10210         * common.opt (Wpedantic): Use Init.
10211
10212 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10213
10214         * config/rs6000/rs6000.c (special_handling_values): Add
10215         SH_EXTRACT.
10216         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
10217         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
10218         as swappable with special handling SH_EXTRACT.  Remove
10219         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
10220         optimization.
10221         (adjust_extract): New function.
10222         (handle_special_swappables): Add default to case statement; add
10223         case for SH_EXTRACT that calls adjust_extract.
10224         (dump_swap_insn_table): Handle SH_EXTRACT.
10225
10226 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10227
10228         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
10229         selection of 0th memory doubleword, regardless of endianness.
10230
10231 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10232
10233         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
10234
10235 2014-09-04  Alan Modra  <amodra@gmail.com>
10236
10237         PR debug/60655
10238         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
10239         can't be output.
10240
10241 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
10242
10243         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
10244         * targhooks.c (default_dwarf_frame_reg_mode): New function.
10245         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
10246         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
10247         * doc/tm.texi: Regenerate.
10248         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
10249         selection logic to default_dwarf_frame_reg_mode.
10250
10251 2014-09-03  Marek Polacek  <polacek@redhat.com>
10252
10253         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
10254         by -Wall.
10255
10256 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10257
10258         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
10259         the automodified register.
10260
10261 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10262
10263         * output.h (get_some_local_dynamic_name): Declare.
10264         * final.c (some_local_dynamic_name): New variable.
10265         (get_some_local_dynamic_name): New function.
10266         (final_end_function): Clear some_local_dynamic_name.
10267         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
10268         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10269         (print_operand): Report an error if '%&' is used inappropriately.
10270         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
10271         (get_some_local_dynamic_name_1): Delete.
10272         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
10273         (rs6000_get_some_local_dynamic_name): Delete.
10274         (rs6000_get_some_local_dynamic_name_1): Delete.
10275         (print_operand): Report an error if '%&' is used inappropriately.
10276         * config/s390/s390.c (machine_function): Remove some_ld_name.
10277         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10278         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
10279         * config/sparc/sparc.c: Include rtl-iter.h.
10280         (machine_function): Remove some_ld_name.
10281         (sparc_print_operand): Report an error if '%&' is used inappropriately.
10282         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10283
10284 2014-09-03  Richard Henderson  <rth@redhat.com>
10285
10286         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
10287         (aarch64_popwb_pair_reg): Remove.
10288         (aarch64_set_frame_expr): Remove.
10289         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
10290         the restore ops performed by the insns generated.
10291         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
10292         insn.  Perform the calls_eh_return addition later; do not attempt to
10293         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
10294         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
10295         special markup at all.  Load cfun->machine->frame.hard_fp_offset
10296         into a local variable.
10297         (aarch64_frame_pointer_required): Don't check calls_alloca.
10298
10299 2014-09-03  Richard Biener  <rguenther@suse.de>
10300
10301         * opts.c (default_options_optimization): Adjust
10302         max-combine-insns to 2 for -Og.
10303
10304 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10305
10306         PR ipa/62015
10307         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
10308         pass-trough jump functions correctly.
10309
10310 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10311
10312         PR ipa/61986
10313         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
10314         created replacements in ascending order of offsets.
10315         (known_aggs_to_agg_replacement_list): Likewise.
10316
10317 2014-09-03  Martin Liska  <mliska@suse.cz>
10318
10319         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
10320         is set to set uninitialized value for vnresult.
10321
10322 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10323
10324         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
10325         for TARGET_MUST_PASS_IN_STACK.
10326
10327 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10328
10329         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
10330         for TARGET_ARG_PARTIAL_BYTES.
10331
10332 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10333
10334         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
10335         instructions for varargs implementation.
10336         (nds32_expand_epilogue): Emit stack adjustment instructions for
10337         varargs implementation.
10338
10339 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10340
10341         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
10342         optimization detection.
10343
10344 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10345
10346         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
10347         arguments.
10348         (nds32_function_arg_advance): Deal with nameless arguments.
10349         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
10350         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
10351         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
10352
10353 2014-09-03  Richard Biener  <rguenther@suse.de>
10354
10355         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10356         (struct bb_bitmap_sets): Remove deferred member.
10357         (BB_DEFERRED): Remove.
10358         (defer_or_phi_translate_block): Remove.
10359         (compute_antic_aux): Remove deferring of blocks, assert
10360         proper iteration order.
10361         (compute_antic): Do not set BB_DEFERRED.
10362         (eliminate): Allocate el_avail of proper size initially.
10363
10364 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10365
10366         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10367         according to the value of crtl->args.pretend_args_size.
10368
10369 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10370
10371         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10372         varargs information.
10373
10374 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10375
10376         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10377         implementation for TARGET_SETUP_INCOMING_VARARGS.
10378         (nds32_strict_argument_naming): Refine comment.
10379         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10380         Define for future implementation.
10381
10382 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10383
10384         * config/i386/adxintrin.h (_subborrow_u32): New.
10385         (_addcarry_u32): Ditto.
10386         (_subborrow_u64): Ditto.
10387         (_addcarry_u64): Ditto.
10388         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10389         IX86_BUILTIN_SBB64.
10390         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10391         __builtin_ia32_sbb_u64
10392
10393 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10394
10395         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10396         GPR-specific stuff.
10397         (nds32_function_arg_advance): Likewise.
10398         (nds32_init_cumulative_args): Likewise.
10399         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10400         (NDS32_FIRST_GPR_REGNUM): Define.
10401         (NDS32_LAST_GPR_REGNUM): Define.
10402         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10403         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10404         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10405         (machine_function): Use GRP-specific stuff.
10406
10407 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10408
10409         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10410         (nds32_expand_epilogue): Likewise.
10411         (nds32_expand_prologue_v3push): Likewise.
10412         (nds32_expand_epilogue_v3pop): Likewise.
10413
10414 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10415
10416         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10417         v3push/v3pop for variadic function.
10418         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10419
10420 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10421
10422         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10423         Check rtx for varargs implementation.
10424         (nds32_output_stack_pop): Likewise.
10425         * config/nds32/nds32-protos.h: Have a rtx argument for
10426         nds32_output_stack_push and nds32_output_stack_pop.
10427         * config/nds32/nds32.md: Likewise.
10428
10429 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10430
10431         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10432         to check if FUNC is an interrupt service routine.
10433         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10434
10435 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10436
10437         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10438         arguments implementation.
10439
10440 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10441
10442         * config/nds32/nds32-predicates.c
10443         (nds32_valid_stack_push_pop): Rename to ...
10444         (nds32_valid_stack_push_pop_p): ... this.
10445         * config/nds32/nds32-protos.h: Likewise.
10446         * config/nds32/predicates.md: Likewise.
10447
10448 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10449
10450         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10451         (nds32_emit_stack_v3push): ... this.
10452         (nds32_gen_stack_v3pop): Rename to ...
10453         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10454         information.
10455
10456 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10457
10458         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10459         (nds32_emit_stack_push_multiple): ... this.
10460         (nds32_gen_stack_pop_multiple): Rename to ...
10461         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10462         information.
10463
10464 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10465
10466         PR target/61078
10467         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10468         and add a second splitter to handle the remaining cases.
10469
10470 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10471
10472         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10473
10474 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10475
10476         * cfgexpand.c (label_rtx_for_bb): Change type to
10477         hash_map<basic_block, rtx_code_label *> *.
10478         (expand_gimple_basic_block): Adjust.
10479         (pass_expand::execute): Likewise.
10480
10481 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10482
10483         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10484         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10485         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10486         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10487         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10488         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10489         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10490         of rtx.
10491
10492 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10493
10494         * alloc-pool.c: Include coretypes.h.
10495         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10496         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10497         hash_set instead of htab.
10498         * ggc-page.c (in_gc): New variable.
10499         (ggc_free): Do nothing if a collection is taking place.
10500         (ggc_collect): Set in_gc appropriately.
10501         * ggc.h (gt_ggc_mx(const char *)): New function.
10502         (gt_pch_nx(const char *)): Likewise.
10503         (gt_ggc_mx(int)): Likewise.
10504         (gt_pch_nx(int)): Likewise.
10505         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10506         (hash_map::hash_entry::pch_nx): Likewise.
10507         (hash_map::hash_entry::pch_nx_helper): Likewise.
10508 (hash_map::hash_map): Adjust.
10509 (hash_map::create_ggc): New function.
10510 (gt_ggc_mx): Likewise.
10511 (gt_pch_nx): Likewise.
10512         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10513 (default_hashset_traits::pch_nx): Likewise.
10514 (hash_set::hash_entry::ggc_mx): Likewise.
10515 (hash_set::hash_entry::pch_nx): Likewise.
10516 (hash_set::hash_entry::pch_nx_helper): Likewise.
10517 (hash_set::hash_set): Adjust.
10518 (hash_set::create_ggc): New function.
10519 (hash_set::elements): Likewise.
10520 (gt_ggc_mx): Likewise.
10521 (gt_pch_nx): Likewise.
10522         * hash-table.h (hash_table::hash_table): Adjust.
10523 (hash_table::m_ggc): New member.
10524         (hash_table::~hash_table): Adjust.
10525         (hash_table::expand): Likewise.
10526         (hash_table::empty): Likewise.
10527 (gt_ggc_mx): New function.
10528         (hashtab_entry_note_pointers): Likewise.
10529 (gt_pch_nx): Likewise.
10530
10531 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10532
10533         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10534         built-in definition.
10535         (XVCVUXDDP_SCALE): Likewise.
10536         (XVCVDPSXDS_SCALE): Likewise.
10537         (XVCVDPUXDS_SCALE): Likewise.
10538         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10539         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10540         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10541         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10542         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10543         prototype.
10544         * config/rs6000/rs6000.c (real.h): New include.
10545         (rs6000_scale_v2df): New function.
10546         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10547         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10548         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10549         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10550         (vsx_xvcvsxddp_scale): New define_expand.
10551         (vsx_xvcvsxddp): New define_insn.
10552         (vsx_xvcvuxddp_scale): New define_expand.
10553         (vsx_xvcvuxddp): New define_insn.
10554         (vsx_xvcvdpsxds_scale): New define_expand.
10555         (vsx_xvcvdpsxds): New define_insn.
10556         (vsx_xvcvdpuxds_scale): New define_expand.
10557         (vsx_xvcvdpuxds): New define_insn.
10558         * doc/extend.texi (vec_ctf): Add new prototypes.
10559         (vec_cts): Likewise.
10560         (vec_ctu): Likewise.
10561         (vec_splat): Likewise.
10562         (vec_div): Likewise.
10563         (vec_mul): Likewise.
10564
10565 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10566
10567         PR target/62275
10568         * config/arm/neon.md
10569         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10570         <v_cmp_result>): New pattern.
10571         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10572         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10573         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10574         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10575         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10576         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10577
10578 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10579
10580         PR target/62275
10581         * config/arm/iterators.md (FIXUORS): New code iterator.
10582         (VCVT): New int iterator.
10583         (su_optab): New code attribute.
10584         (su): Likewise.
10585         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10586
10587 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10588
10589         * config/aarch64/predicates.md (aarch64_comparison_operation):
10590         New special predicate.
10591         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10592         aarch64_comparison_operation instead of matching an operator.
10593         Update operand numbers.
10594         (csinc3<mode>_insn): Likewise.
10595         (*csinv3<mode>_insn): Likewise.
10596         (*csneg3<mode>_insn): Likewise.
10597         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10598         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10599         Return -1 instead of aborting on invalid condition codes.
10600         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10601         to assert that the returned condition code is valid.
10602         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10603
10604 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10605
10606         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10607         tree.def, and gimple.def
10608
10609 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10610             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10611             Igor Zamyatin  <igor.zamyatin@intel.com>
10612
10613         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10614         (__cilkrts_cilk_for_64): Likewise.
10615         * cilk-common.c (declare_cilk_for_builtin): New function.
10616         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10617         __cilkrts_cilk_for_64 bultins.
10618         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10619         CILK_TI_F_LOOP_64.
10620         (cilk_for_32_fndecl): New define.
10621         (cilk_for_64_fndecl): Likewise.
10622         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10623         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10624         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10625         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10626         GF_OMP_FOR_COMBINED_INTO.
10627         * gimplify.c (gimplify_scan_omp_clauses): Added
10628         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10629         (gimplify_adjust_omp_clauses): Ditto.
10630         (gimplify_omp_for): Added CILK_FOR case.
10631         (gimplify_expr): Ditto.
10632         * omp-low.c: Include cilk.h.
10633         (extract_omp_for_data): Set appropriate kind for
10634         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10635         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10636         (create_omp_child_function_name): Added second argument to handle
10637         cilk_for case.
10638         (cilk_for_check_loop_diff_type): New function.
10639         (expand_cilk_for_call): Likewise.
10640         (expand_cilk_for): Likewise.
10641         (create_omp_child_function): Set cilk_for_count; handle the cases when
10642         it is true; call create_omp_child_function_name with second argument.
10643         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10644         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10645         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10646         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10647         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10648         (convert_local_omp_clauses): Ditto.
10649         * tree-pretty-print.c (dump_omp_clause): Added
10650         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10651         (dump_generic_node): Added CILK_FOR case.
10652         * tree.c (omp_clause_num_ops): New element
10653         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10654         (omp_clause_code_name): New element _Cilk_for_count_.
10655         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10656         * tree.def: Add tree code for CILK_FOR.
10657
10658 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10659
10660         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10661         (ppc403-compare): Add "exts with dot" case.
10662         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10663         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10664         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10665         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10666         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10667         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10668         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10669         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10670         cell-cmp-microcoded): Similarly.
10671         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10672         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10673         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10674         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10675         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10676         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10677         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10678         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10679         (power6-compare): Add "exts with dot" case.
10680         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10681         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10682         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10683
10684         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10685         if avoiding Cell microcode.
10686         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10687         (is_cracked_insn): Ditto.
10688         (insn_must_be_first_in_group): Ditto.
10689         * config/rs6000/rs6000.md (dot): Adjust comment.
10690         (cell_micro): Handle exts+dot.
10691         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10692         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10693         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10694         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10695         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10696         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10697         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10698
10699 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10700
10701         * config/rs6000/rs6000.md (QHSI): Delete.
10702         (EXTQI, EXTHI, EXTSI): New mode iterators.
10703         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10704         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10705         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10706         9 anonymous instructions, and 8 splitters): Delete.
10707         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10708         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10709         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10710         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10711         *zero_extendsi<mode>2_dot2): New.
10712
10713 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10714
10715         * config/rs6000/rs6000.md (any_extend): New code iterator.
10716         (u, su): New code attributes.
10717         (dmode, DMODE): New mode attributes.
10718         (<su>mul<mode>3_highpart): New.
10719         (*<su>mul<mode>3_highpart): New.
10720         (<su>mulsi3_highpart_le): New.
10721         (<su>muldi3_highpart_le): New.
10722         (<su>mulsi3_highpart_64): New.
10723         (<u>mul<mode><dmode>3): New.
10724         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10725         splitters): Delete.
10726         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10727         splitters): Delete.
10728
10729 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10730
10731         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10732         *mulsi3_internal2, and two splitters): Delete.
10733         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10734         Delete.
10735         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10736
10737 2014-09-02  Richard Biener  <rguenther@suse.de>
10738
10739         PR tree-optimization/62695
10740         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10741         vector truncate.
10742
10743 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10744
10745         PR target/62312
10746         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10747
10748 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10749
10750         * file-find.c (add_prefix_begin): Add.
10751         (do_add_prefix): Rename from add_prefix with first argument.
10752         (add_prefix): Add new wrapper.
10753         * file-find.h (add_prefix_begin): Add.
10754         * gcc-ar.c (main): Support -B option.
10755
10756 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10757
10758         * genemit.c: Include dumpfile.h.
10759         (gen_split): Print name of splitter function to dump file.
10760
10761 2014-09-01  Richard Biener  <rguenther@suse.de>
10762
10763         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10764         Use stack auto_vecs for constraint expressions.
10765         (find_func_aliases_for_call): Likewise.
10766         (find_func_aliases): Likewise.
10767         (find_func_clobbers): Likewise.
10768
10769 2014-09-01  Richard Biener  <rguenther@suse.de>
10770
10771         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10772         operands vector in most cases.  Remove redundant code.
10773
10774 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10775
10776         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10777         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10778         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10779
10780 2014-09-01  Richard Biener  <rguenther@suse.de>
10781
10782         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10783         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10784         vn_reference_compute_hash, vn_reference_insert): Remove.
10785         (vn_reference_lookup_call): New function.
10786         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10787         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10788         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10789         (create_reference_ops_from_call): Remove.
10790         (vn_reference_lookup_3): Properly update shared_lookup_references.
10791         (vn_reference_lookup_pieces): Assert that we updated
10792         shared_lookup_references properly.
10793         (vn_reference_lookup): Likewise.
10794         (vn_reference_lookup_call): New function.
10795         (visit_reference_op_call): Use it.  Avoid re-building the
10796         reference ops.
10797         (visit_reference_op_load): Remove redundant lookup.
10798         (visit_reference_op_store): Perform special tail-merging work
10799         only when possibly doing tail-merging.
10800         (visit_use): Likewise.
10801         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10802
10803 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10804
10805         PR target/62025
10806         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10807         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10808         (find_inc): Revert 2014-08-13 change.
10809
10810 2014-09-01  Marek Polacek  <polacek@redhat.com>
10811
10812         PR middle-end/61903
10813         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10814         Change the type of V to unsigned HOST_WIDE_INT.
10815
10816 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10817
10818         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10819         the size of byte markers.
10820         (do_shift_rotate): Fix confusion between host, target and marker byte
10821         size.
10822         (verify_symbolic_number_p): Likewise.
10823         (find_bswap_or_nop_1): Likewise.
10824         (find_bswap_or_nop): Likewise.
10825
10826 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10827
10828         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10829         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10830
10831 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10832
10833         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10834         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10835         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10836
10837 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10838
10839         PR sanitizer/61897
10840         PR sanitizer/62140
10841         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10842         (build_check_stmt): Likewise.
10843         (instrument_strlen_call): Likewise.
10844         (asan_expand_check_ifn): Likewise and fix types.
10845         (maybe_cast_to_ptrmode): New function.
10846
10847 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10848
10849         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10850
10851 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10852
10853         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10854
10855 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10856
10857         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10858         prefix to function labels when generating fast indirect calls.
10859
10860 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10861
10862         PR bootstrap/62304
10863
10864         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10865         param back from rtx_insn * to rtx.  Rename param from "label" to
10866         "label_or_return", reintroducing "label" as an rtx_insn * after
10867         we've ensured it's not a RETURN.
10868         (first_active_target_insn): Likewise for return type and param;
10869         add a checked cast to rtx_insn * once we've ensured "insn" is not
10870         a RETURN.
10871         (steal_delay_list_from_target): Convert param "pnew_thread" back
10872         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10873         with JUMP_LABEL.
10874         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10875         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10876         cast once we've established we're not dealing with a RETURN,
10877         renaming subsequent uses of "thread" to "thread_insn".
10878         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10879         to JUMP_LABEL.
10880         (follow_jumps): Convert return type and param "label" from
10881         rtx_insn * back to rtx.  Move initialization of "value" to after
10882         the handling for ANY_RETURN_P, adding a checked cast there to
10883         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10884         rename to "this_label_or_return", reintroducing "this_label" as
10885         an rtx_insn * once we've handled the case where it could be an
10886         ANY_RETURN_P.
10887         (fill_slots_from_thread): Rename param "thread" to
10888         "thread_or_return", converting from an rtx_insn * back to an rtx.
10889         Reintroduce name "thread" as an rtx_insn * local with a checked
10890         cast once we've handled the case of it being an ANY_RETURN_P.
10891         Convert local "new_thread" from an rtx_insn * back to an rtx.
10892         Add a checked cast when assigning to "trial" from "new_thread".
10893         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10894         checked cast to rtx_insn * from "new_thread" when invoking
10895         get_label_before.
10896         (fill_eager_delay_slots): Convert locals "target_label",
10897         "insn_at_target" from rtx_insn * back to rtx.
10898         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10899         (relax_delay_slots): Convert locals "trial", "target_label" from
10900         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10901         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10902         invoking update_block.
10903         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10904         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10905
10906         * resource.h (mark_target_live_regs): Undo erroneous conversion
10907         of second param of r214693, converting it back from rtx_insn * to
10908         rtx, since it could be a RETURN.
10909
10910         * resource.c (find_dead_or_set_registers): Similarly, convert
10911         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10912         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10913         "next_insn", and introduce "lab_or_return" as a local rtx,
10914         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10915         (mark_target_live_regs): Undo erroneous conversion
10916         of second param of r214693, converting it back from rtx_insn * to
10917         rtx, since it could be a RETURN.  Rename it from "target" to
10918         "target_maybe_return", reintroducing the name "target" as a local
10919         rtx_insn * with a checked cast, after we've handled the case of
10920         ANY_RETURN_P.
10921
10922 2014-08-29  DJ Delorie  <dj@redhat.com>
10923
10924         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10925         pointer size up to a power of two.
10926         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10927         (POINTER_SIZE_UNITS): New, rounded up value.
10928         * dwarf2asm.c (size_of_encoded_value): Use it.
10929         (dw2_output_indirect_constant_1): Likewise.
10930         * expmed.c (init_expmed_one_conv): We now know the sizes of
10931         partial int modes.
10932         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10933         * optabs.c (expand_float): Use precision, not size.
10934         (expand_fix): Likewise.
10935         * simplify-rtx (simplify_unary_operation_1): Likewise.
10936         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10937         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10938         (default_assemble_integer) Likewise.
10939         (dump_tm_clone_pairs): Likewise.
10940         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10941         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10942         (prepare_call_arguments): Likewise.
10943         * stor-layout.c (finalize_type_size): Preserve precision.
10944         (layout_type): Use precision, not size.
10945
10946         * expr.c (convert_move): If the target has an explicit converter,
10947         use it.
10948
10949 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10950
10951         * gdbinit.in: Skip various inline functions in rtl.h when
10952         stepping.
10953
10954 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10955
10956         PR bootstrap/62301
10957         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10958
10959 2014-08-29  Richard Biener  <rguenther@suse.de>
10960
10961         PR tree-optimization/62291
10962         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10963         exactly the vector size needed and use quick_push.
10964         (phi_translate_1): Adjust comment.
10965         (valid_in_sets): Remove block argument and remove pointless
10966         checking of NAMEs.
10967         (dependent_clean): Adjust for removal of block argument.
10968         (clean): Likewise.
10969         (compute_antic_aux): Likewise.
10970         (compute_partial_antic_aux): Likewise.
10971
10972 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10973             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10974             Anna Tikhonova  <anna.tikhonova@intel.com>
10975             Ilya Tocar  <ilya.tocar@intel.com>
10976             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10977             Ilya Verbin  <ilya.verbin@intel.com>
10978             Kirill Yukhin  <kirill.yukhin@intel.com>
10979             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10980
10981         * config/i386/sse.md
10982         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10983         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10984         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10985         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10986
10987 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10988             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10989             Anna Tikhonova  <anna.tikhonova@intel.com>
10990             Ilya Tocar  <ilya.tocar@intel.com>
10991             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10992             Ilya Verbin  <ilya.verbin@intel.com>
10993             Kirill Yukhin  <kirill.yukhin@intel.com>
10994             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10995
10996         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10997         * config/i386/sse.md
10998         (define_mode_iterator VI4_128_8_256): New.
10999         (define_mode_iterator VI2_128_4_256): Ditto.
11000         (define_mode_iterator PMOV_DST_MODE): Rename into
11001         (define_mode_iterator PMOV_DST_MODE_1): this.
11002         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
11003         Use PMOV_DST_MODE_1 mode iterator.
11004         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
11005         Ditto.
11006         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
11007         Ditto.
11008         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
11009         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
11010         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
11011         (define_mode_iterator PMOV_DST_MODE_2): New.
11012         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
11013         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
11014         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
11015         Ditto.
11016         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
11017         (define_mode_attr pmov_dst_3): Ditto.
11018         (define_mode_attr pmov_dst_zeroed_3): Ditto.
11019         (define_mode_attr pmov_suff_3): Ditto.
11020         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
11021         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
11022         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
11023         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
11024         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
11025         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
11026         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
11027         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
11028         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
11029         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
11030         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
11031         (define_mode_attr pmov_dst_4): Ditto.
11032         (define_mode_attr pmov_dst_zeroed_4): Ditto.
11033         (define_mode_attr pmov_suff_4): Ditto.
11034         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
11035         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
11036         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
11037         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
11038         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
11039         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
11040         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
11041         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
11042         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
11043         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
11044         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
11045
11046 2014-08-29  Richard Biener  <rguenther@suse.de>
11047
11048         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
11049         NON_LVALUE_EXPR in gimple.
11050
11051 2014-08-29  Richard Biener  <rguenther@suse.de>
11052
11053         PR middle-end/62292
11054         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
11055         from previous refactoring.
11056         (gimple_fold_builtin_strncpy): Likewise.
11057
11058 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
11059
11060         PR bootstrap/62300
11061         * function.c (assign_parm_setup_reg): Remove erroneous checked
11062         cast to rtx_insn * on result of gen_extend_insn in favor of
11063         introducing a new local rtx "pat".
11064
11065 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
11066
11067         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
11068         to silence warning.
11069         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
11070
11071 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11072
11073         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
11074         (next_insn): Likewise.
11075         * emit-rtl.c (next_insn): Likewise.
11076         (previous_insn): Likewise.
11077         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
11078         "insn" and "next" from rtx to rtx_insn *.
11079         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
11080         "insn", "insn1", "vliw_start",  "prologue_end_note",
11081         "last_insn_in_packet".
11082
11083 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11084
11085         * shrink-wrap.h (active_insn_between): Strengthen both params from
11086         rtx to rtx_insn *.
11087         * function.c (active_insn_between): Likewise.
11088
11089 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11090
11091         * genattr.c (main): When writing out insn-attr.h, strengthen param
11092         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
11093         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
11094         writing out the definition of dfa_clear_single_insn_cache to the
11095         generated insn-automata.c
11096
11097 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11098
11099         * resource.h (clear_hashed_info_for_insn): Strengthen param from
11100         rtx to rtx_insn *.
11101         (incr_ticks_for_insn): Likewise.
11102         (init_resource_info): Likewise.
11103
11104         * resource.c (init_resource_info): Likewise.
11105         (clear_hashed_info_for_insn): Likewise.
11106         (incr_ticks_for_insn): Likewise.
11107
11108         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
11109         rtx to rtx_insn *.
11110         (steal_delay_list_from_target): Use methods of "seq".
11111         (try_merge_delay_insns): Use methods of "merged_insns".
11112         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
11113         (reorg_redirect_jump): Likewise for param "jump".
11114
11115 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11116
11117         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
11118         rtx to rtx_insn *.
11119         * config/s390/s390.c (s390_split_branches): Eliminate top-level
11120         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
11121         "set_insn".
11122         (s390_mainpool_finish): In three places, split out a local rtx
11123         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
11124         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
11125         and split another local rtx "insn" out into rtx "pat" and
11126         rtx_insn * "insn".
11127         * config/sh/sh.c (output_branchy_insn): Rather than working
11128         directly on operands[9], introduce local rtx_code_label *
11129         variables named "lab" in two places, working on them, and then
11130         assigning them to operands[9], so that the intervening operations
11131         are known by the type system to be on insns.
11132
11133 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11134
11135         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
11136         const rtx_insn *.
11137
11138         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
11139         in invocation of INSN_HAS_LOCATION.
11140
11141 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
11142
11143         * config/rs6000/altivec.h (vec_xl): New #define.
11144         (vec_xst): Likewise.
11145         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
11146         (XXSPLTD_V2DI): Likewise.
11147         (DIV_V2DI): Likewise.
11148         (UDIV_V2DI): Likewise.
11149         (MUL_V2DI): Likewise.
11150         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11151         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
11152         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
11153         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
11154         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
11155         (UNSPEC_VSX_DIVSD): Likewise.
11156         (UNSPEC_VSX_DIVUD): Likewise.
11157         (UNSPEC_VSX_MULSD): Likewise.
11158         (vsx_mul_v2di): New insn-and-split.
11159         (vsx_div_v2di): Likewise.
11160         (vsx_udiv_v2di): Likewise.
11161         (vsx_xxspltd_<mode>): New insn.
11162
11163 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11164
11165         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
11166         NEXT_INSN.
11167         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
11168         (NEXT_INSN): Likewise.
11169         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
11170         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
11171         const rtx_insn *.
11172         (no_labels_between_p): Likewise for both params.
11173
11174         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
11175         cast when using NEXT_INSN on operands[2].
11176         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
11177         "insn" from rtx to rtx_insn *, adding a checked cast.
11178         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
11179         rtx_insn *.
11180         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
11181         for third param.
11182         (arc_text_label): Likewise for param "insn".
11183         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
11184         "insn".
11185         (arc_ccfsm_record_condition): Likewise for param "jump".
11186         (arc_text_label): Likewise for local "label".
11187         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
11188         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
11189         a method for typesafety.  Add a checked cast.
11190         * config/arc/constraints.md (Clb): Add a checked cast when getting
11191         the CODE_LABEL from a LABEL_REF.
11192         * config/arm/arm.c (require_pic_register): Strengthen locals
11193         "seq", "insn" from rtx to rtx_insn *.
11194         (create_fix_barrier): Likewise for locals "selected", "next".
11195         (thumb1_reorg): Likewise for locals "prev", "insn".
11196         (arm_expand_prologue): Likewise for local "last".
11197         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
11198         operands[0].
11199         (thumb2_output_casesi): Likewise for operands[2].
11200         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
11201         strengthen local "insn" from rtx to rtx_insn *.
11202         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
11203         type and param "insn".
11204         (find_prev_insn_start): Likewise.
11205         (hwloop_optimize): Likewise for locals "insn", "last_insn",
11206         "prev".
11207         (gen_one_bundle): Likewise for loal "t".
11208         (find_load): Likewise for param "insn".
11209         (workaround_speculation): Likewise for locals "insn", "next",
11210         "target", "next_tgt".
11211         * config/c6x/c6x.c (assign_reservations): Likewise for both params
11212         and for locals "insn", "within", "last".
11213         (count_unit_reqs): Likewise for params "head", "tail" and local
11214         "insn".
11215         (try_rename_operands): Likewise for params "head", "tail".
11216         (reshuffle_units): Likewise for locals "head", "tail", "insn".
11217         (struct c6x_sched_context): Likewise for fields
11218         "last_scheduled_insn", "last_scheduled_iter0".
11219         (init_sched_state): Replace NULL_RTX with NULL.
11220         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
11221         to rtx_insn *.
11222         (undo_split_delayed_nonbranch): Likewise for param and for local
11223         "prev".
11224         (conditionalize_after_sched): Likewise for local "insn".
11225         (bb_earliest_end_cycle): Likewise.
11226         (filter_insns_above): Likewise for locals "insn", "next".
11227         (hwloop_optimize): Remove redundant checked cast.
11228         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
11229         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
11230         NULL_RTX with NULL.
11231         (cris_simple_epilogue): Likewise.
11232         (cris_expand_prologue): Likewise.
11233         (cris_expand_epilogue): Likewise.
11234         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
11235         local "insn" from rtx to rtx_insn *.
11236         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
11237         (struct frv_packet_group): Likewise for the elements within array
11238         fields "insns", "sorted", and for field "nop".
11239         (frv_packet): Likewise for the elements within array field
11240         "insns".
11241         (frv_add_insn_to_packet): Likewise for param "insn".
11242         (frv_insert_nop_in_packet): Likewise for param "insn" and local
11243         "last".
11244         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
11245         (frv_sort_insn_group_1): Likewise for local "insn".
11246         (frv_optimize_membar_local): Likewise.
11247         (frv_align_label): Likewise for locals "x", "last", "barrier",
11248         "label".
11249         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
11250         local.
11251         (ia64_sched_init): Likewise for local "insn".
11252         (scheduled_good_insn): Likewise for param "last".
11253         (struct _ia64_sched_context): Likewise for field
11254         "last_scheduled_insn".
11255         (ia64_init_sched_context): Replace NULL_RTX with NULL.
11256         (struct bundle_state): Likewise for field "insn".
11257         (issue_nops_and_insn): Likewise for param "insn".
11258         (get_next_important_insn): Likewise for return type and both
11259         params.
11260         (ia64_add_bundle_selector_before): Likewise for param "insn".
11261         (bundling): Likewise for params "prev_head_insn", "tail" and
11262         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
11263         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
11264         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
11265         Strengthen final param from rtx to rtx_insn *.
11266         (iq2000_move_1word): Likewise for second param.
11267         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
11268         param "cur_insn" and local "next_insn".
11269         (iq2000_move_1word): Likewise for param "insn".
11270         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
11271         casts when using NEXT_INSN on operands[1].
11272         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
11273         "insn" from rtx to rtx_insn *.
11274         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
11275         "x", introducing local rtx_insn * "insn" for when working with the
11276         CODE_LABEL of the LABEL_REF.
11277         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
11278         rtx_insn *.
11279         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
11280         param.
11281         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
11282         type.
11283         (conditionalize_block): Likewise for return type and param.
11284         (mcore_is_dead): Likewise for param "first" and local "insn".
11285         (emit_new_cond_insn): Likewise for return type.
11286         (conditionalize_block): Likewise for return type, param, and
11287         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
11288         "newinsn".
11289         (conditionalize_optimization): Likewise for local "insn".
11290         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
11291         using NEXT_INSN.
11292         * config/microblaze/microblaze.md: Add checked casts when using
11293         NEXT_INSN.
11294         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
11295         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
11296         and rtx_insn * "insn".
11297         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
11298         checked cast when using NEXT_INSN on operands[2].
11299         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
11300         local "insn" from rtx to rtx_insn *.
11301         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
11302         Likewise.
11303         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
11304         Add a checked cast when using NEXT_INSN on operands[1].
11305         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
11306         rtx to rtx_insn *.
11307         (pa_output_cbranch): Likewise for final param.
11308         (pa_output_lbranch): Likewise for second param.
11309         (pa_output_bb): Likewise for third param.
11310         (pa_output_bvb): Likewise.
11311         (pa_output_dbra): Likewise for second param.
11312         (pa_output_movb): Likewise.
11313         (pa_output_parallel_movb): Likewise.
11314         (pa_output_parallel_addb): Likewise.
11315         (pa_output_millicode_call): Likewise for first param.
11316         (pa_output_mul_insn): Likewise for second param.
11317         (pa_output_div_insn): Likewise for third param.
11318         (pa_output_mod_insn): Likewise for second param.
11319         (pa_jump_in_call_delay): Likewise for param.
11320         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
11321         (pa_output_div_insn): Likewise.
11322         (pa_output_mod_insn): Likewise.
11323         (pa_output_cbranch): Likewise.
11324         (pa_output_lbranch): Likewise.
11325         (pa_output_bb): Likewise.
11326         (pa_output_bvb): Likewise.
11327         (pa_output_dbra): Likewise.
11328         (pa_output_movb): Likewise.
11329         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
11330         to simplify and for typesafety.
11331         (pa_output_call): Use method of rtx_sequence *.
11332         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
11333         (pa_jump_in_call_delay): Likewise.
11334         (pa_output_parallel_movb): Likewise.
11335         (pa_output_parallel_addb): Likewise.
11336         (pa_following_call): Likewise.
11337         (pa_combine_instructions): Likewise for locals "anchor",
11338         "floater".
11339         (pa_can_combine_p): Likewise for params "anchor", "floater" and
11340         locals "start", "end".
11341         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
11342         param "insn" and local "local_insn".
11343         (picochip_final_prescan_insn): Likewise for local "local_insn".
11344         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
11345         local "insn".
11346         (uses_TOC): Likewise.
11347         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
11348         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
11349         splitting out to more tightly-scoped locals, 3 as rtx and one as
11350         rtx_insn *.
11351         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
11352         to rtx_insn *.
11353         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
11354         where needed.
11355         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11356         to rtx_insn *.
11357         (fixup_addr_diff_vecs): Likewise.
11358         (reg_unused_after): Likewise for param 2.
11359         (sh_can_redirect_branch): Likewise for both params.
11360         (check_use_sfunc_addr): Likewise for param 1.
11361         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11362         (find_barrier): Likewise for local "last_got".
11363         (gen_block_redirect): Likewise for return type, param "jump" and
11364         locals "prev", "scan", "next", "insn".
11365         (struct far_branch): Likewise for fields "near_label",
11366         "insert_place", "far_label".
11367         (gen_far_branch): Likewise for local "jump".
11368         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11369         "insn", "prev".
11370         (barrier_align): Likewise for param and for locals "prev", "x".
11371         Introduce local rtx_sequence * "prev_seq" and use insn method for
11372         typesafety and clarity.
11373         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11374         (get_dest_uid): Likewise for local "dest".
11375         (split_branches): Likewise for locals "next", "beyond", "label",
11376         "block", "far_label".  Add checked casts when assigning to
11377         bp->far_label and "far_label".
11378         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11379         (sequence_insn_p): Likewise.
11380         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11381         more loop-scoped rtx "insn" when walking LABEL_REFS.
11382         (sh_can_redirect_branch): Strengthen both params from rtx to
11383         rtx_insn *.
11384         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11385         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11386         for clarity and typesafety.
11387         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11388         "insn" from rtx to rtx_insn *.
11389         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11390         when using NEXT_INSN on the CODE_LABEL in operands[2].
11391         (define_insn "casesi_worker_2"): Likewise.
11392         (define_insn "casesi_shift_media"): Likewise.
11393         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11394         operands[3].
11395         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11396         Strengthen field "insn" from rtx to rtx_insn *.
11397         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11398         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11399         param "start_insn" and local "start_insn".
11400         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11401         field "insn".
11402         (find_set_of_reg_bb): Likewise for param "insn".
11403         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11404         (trace_reg_uses): Likewise for param "start_insn".
11405         (sh_treg_combine::cbranch_trace): Likewise for field
11406         "cbranch_insn".
11407         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11408         param "insn".
11409         (sh_treg_combine::record_set_of_reg): Likewise for param
11410         "start_insn" and local "i".
11411         (sh_treg_combine::can_remove_cstore): Likewise for local
11412         "prev_insn".
11413         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11414         "insn".
11415         (sh_treg_combine::execute): Likewise for local "i".
11416         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11417         param.
11418         (sparc_check_64): Likewise for second param.
11419         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11420         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11421         dyn_cast, using its insn method for typesafety and clarity.
11422         (empty_delay_slot): Strengthen param "insn" from rtx to
11423         rtx_insn *.
11424         (set_extends): Likewise.
11425         (sparc_check_64): Likewise.
11426         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11427         for locals "seq", "last_insn".
11428         (combine_bnp): Likewise for param "insn".
11429         (xstormy16_reorg): Likewise for local "insn".
11430         * config/v850/v850.c (substitute_ep_register): Likewise for params
11431         "first_insn", "last_insn" and local "insn".
11432         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11433         elements of "regs" array, and local "insn".
11434         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11435         * final.c (final_sequence): Strengthen this global from rtx to
11436         rtx_sequence *.
11437         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11438         rtx_insn *.
11439         (final_scan_insn): Update assignment to "final_sequence" to be
11440         from "seq", the cast version of "body", for type-safety.
11441         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11442         "insns" from rtx to rtx_insn *.
11443         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11444         * genattr.c (main): When writing out generated insn-attr.h,
11445         strengthen params 1 and 3 of eligible_for_delay,
11446         eligible_for_annul_true, eligible_for_annul_false from rtx to
11447         rtx_insn *.
11448         * genattrtab.c (write_eligible_delay): Likewise when writing out
11449         generated insn-attrtab.c; also local "insn" the generated
11450         functions.
11451         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11452         to rtx_insn *.
11453         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11454         "start_label" from rtx to rtx_insn *.
11455         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11456         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11457         "insns" and local "insn".
11458         (validate_equiv_mem): Likewise for param "start" and local "insn".
11459         (memref_used_between_p): Likewise for params "start", "end" and
11460         local "insn".
11461         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11462         final param.
11463         * loop-doloop.c (doloop_optimize): Within region guarded by
11464         INSN_P (doloop_pat), introduce a new local rtx_insn *
11465         "doloop_insn" via a checked cast, and use it for typesafety,
11466         eventually writing the value back into doloop_pat.
11467         * output.h (final_sequence): Strengthen this global from rtx to
11468         rtx_sequence *.
11469         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11470         reintroducing "insn" as an rtx_insn * via a checked cast.
11471         Strengthen param "attempt" and local "new_insn"from rtx to
11472         rtx_insn *.
11473         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11474         to rtx_insn *.
11475         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11476         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11477         "p" in favor of more tightly-scoped replacements, sometimes rtx
11478         and sometimes rtx_insn *, as appropriate.
11479         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11480         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11481         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11482         local "trial" from rtx to rtx_insn *.
11483         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11484         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11485         rtx_sequence * and use methods for clarity and typesafety.
11486         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11487         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11488         rtx_insn_list * and use its methods for clarity and typesafety.
11489         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11490         to rtx_insn *.
11491         (steal_delay_list_from_fallthrough): Likewise.
11492         (try_merge_delay_insns): Likewise for param "thread" and locals
11493         "trial", "next_trial", "delay_insn".
11494         (redundant_insn): Likewise for param "target" and local "trial".
11495         (own_thread_p): Likewise for param "thread" and locals
11496         "active_insn", "insn".
11497         (get_label_before): Likewise for param "insn".
11498         (fill_simple_delay_slots): Likewise for local "new_label"; use
11499         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11500         (label_before_next_insn): Strengthen return type and local "insn"
11501         from rtx to rtx_insn *.
11502         (relax_delay_slots): Likewise for locals "other", "tmp".
11503         (make_return_insns): Likewise for param "first" and locals "insn",
11504         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11505         and strengthen from rtx to rtx_sequence *.  Use its methods for
11506         clarity and typesafety.
11507         * rtlanal.c (no_labels_between_p): Strengthen params from
11508         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11509         rtx_insn *.
11510         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11511         from const_rtx to const rtx_insn *.
11512         (reg_set_between_p): Rename param "from_insn" to
11513         "uncast_from_insn", and reintroduce "from_insn" as a
11514         const rtx_insn * via a checked cast.
11515         (modified_between_p): Likewise for param "start" as "uncast_start".
11516         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11517         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11518         "tmp", head" from rtx to rtx_insn *.
11519         (recompute_rev_top_order): Likewise for local "insn".
11520         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11521         * store-motion.c (build_store_vectors): Likewise for local "insn".
11522         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11523         for clarity and typesafety.
11524         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11525         rtx to rtx_insn *.
11526         (computation_cost): Likewise for local "seq".
11527         (get_address_cost): Likewise.
11528
11529 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11530
11531         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11532         const rtx_insn *.
11533         (label_is_jump_target_p): Likewise for second param.
11534
11535         * rtlanal.c (tablejump_p): Likewise for param "insn".
11536         (label_is_jump_target_p): Likewise for param "jump_insn".
11537
11538 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11539
11540         * rtl.h (find_first_parameter_load): Strengthen return type and
11541         both params from rtx to rtx_insn *.
11542         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11543         both params and locals "before", "first_set" from rtx to
11544         rtx_insn *.  Remove now-redundant cast.
11545         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11546
11547 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11548
11549         * rtl.h (find_last_value): Delete.
11550         * rtlanal.c (find_last_value): Delete.
11551
11552 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11553
11554         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11555         from rtx to rtx_insn *.
11556         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11557         rtx "note" with new local rtx_insn * "new_head" when calculating
11558         head insn of new basic block.
11559         * combine.c (combine_split_insns): Strengthen return type and local
11560         "ret" from rtx to rtx_insn *.
11561         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11562         (try_combine): Eliminate local "m_split", splitting into new
11563         locals "m_split_insn" and "m_split_pat".
11564         (find_split_point): Strengthen local "seq" from rtx into
11565         rtx_insn *.
11566         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11567         locals "label", "branch".
11568         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11569         for local "insn".
11570         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11571         * dse.c (note_add_store_info): Likewise for fields "first",
11572         "current".
11573         (note_add_store): Likewise for local "insn".
11574         (emit_inc_dec_insn_before): Likewise for locals "insn",
11575         "new_insn", "cur".
11576         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11577         (replace_read): Likewise for locals "insns", "this_insn".
11578         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11579         (notice_eh_throw): Likewise for param "insn".
11580         (before_next_cfi_note): Likewise for return type, param, and local
11581         "prev".
11582         (connect_traces): Likewise for local "note".
11583         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11584         (verify_rtl_sharing): Likewise.
11585         (unshare_all_rtl_in_chain): Likewise for param "insn".
11586         (get_first_nonnote_insn): Likewise for local "insn".
11587         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11588         "seq" and use its methods to clarify things.
11589         (next_insn): Strengthen return type from rtx to rtx_insn *.
11590         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11591         local rtx_insn * using a checked cast, dropping a checked cast
11592         made redundant by this change.  Use a cast to and method of
11593         rtx_sequence to clarify the code.
11594         (previous_insn): Rename param "insn" to "uncast_insn" and
11595         reintroduce "insn" as a local rtx_insn * using a checked cast,
11596         dropping a checked cast made redundant by this change.  Use a cast
11597         to and method of rtx_sequence to clarify the code.
11598         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11599         reintroduce "insn" as a local rtx_insn * using a checked cast,
11600         dropping a checked cast made redundant by this change.
11601         (next_nonnote_insn_bb): Likewise.
11602         (prev_nonnote_insn): Likewise.
11603         (prev_nonnote_insn_bb): Likewise.
11604         (next_nondebug_insn): Likewise.
11605         (prev_nondebug_insn): Likewise.
11606         (next_nonnote_nondebug_insn): Likewise.
11607         (prev_nonnote_nondebug_insn): Likewise.
11608         (next_real_insn): Likewise.
11609         (prev_real_insn): Likewise.
11610         (next_active_insn): Likewise.
11611         (prev_active_insn): Likewise.
11612         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11613         clarity.
11614         (prev_cc0_setter): Likewise.
11615         (try_split): Rename param "trial" to "uncast_trial" and
11616         reintroduce "insn" as a local rtx_insn * using a checked cast,
11617         dropping checked casts made redundant by this change.
11618         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11619         rtx to rtx_insn *.
11620         (remove_insn): Rename param "insn" to "uncast_insn" and
11621         reintroduce "insn" as a local rtx_insn * using a checked cast.
11622         (emit_pattern_after_setloc): Likewise for param "after", as
11623         "uncast_after".
11624         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11625         rtx to rtx_insn *.
11626         (emit_pattern_before_setloc): Rename param "before" to
11627         "uncast_before" and reintroduce "before" as a local rtx_insn *
11628         using a checked cast.  Strengthen locals "first", "last" from
11629         rtx to rtx_insn *.
11630         (emit_pattern_before): Likewise rename/cast param "before" to
11631         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11632         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11633         "first" and local "insn" from rtx to rtx_insn *.
11634         (copy_reg_eh_region_note_backward): Likewise for param "last"
11635         and local "insn".
11636         * expr.c (fixup_args_size_notes): Rename param "last" to
11637         "uncast_last" and reintroduce "last" as a local rtx_insn *
11638         using a checked cast.  Strengthen local "insn" from rtx to
11639         rtx_insn *.
11640         * function.c (set_insn_locations): Strengthen param "insn" from
11641         rtx to rtx_insn *.
11642         (record_insns): Likewise for param "insns" and local "tmp".
11643         (active_insn_between): Rename param "tail" to
11644         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11645         using a checked cast.
11646         (thread_prologue_and_epilogue_insns): Split out top-level local
11647         rtx "seq" into three different rtx_insn * locals.  Strengthen
11648         local "prologue_seq" from rtx to rtx_insn *.
11649         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11650         from rtx to rtx_insn *.
11651         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11652         (priority): Likewise for locals "prev_first", "twin".
11653         (setup_insn_max_reg_pressure): Likewise for param "after".
11654         (sched_setup_bb_reg_pressure_info): Likewise.
11655         (no_real_insns_p): Strengthen params from const_rtx to
11656         const rtx_insn *.
11657         (schedule_block): Strengthen local "next_tail" from rtx to
11658         rtx_insn *.
11659         * ifcvt.c (find_active_insn_before): Strengthen return type and
11660         param "insn" from rtx to rtx_insn *.
11661         (find_active_insn_after): Likewise.
11662         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11663         (cond_exec_process_if_block): Likewise for locals "then_start",
11664         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11665         (noce_process_if_block): Likewise for local "jump".
11666         (merge_if_block): Likewise for two locals named "end".
11667         (cond_exec_find_if_block): Likewise for local "last_insn".
11668         * jump.c (delete_related_insns): Rename param "insn" to
11669         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11670         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11671         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11672         NULL.
11673         (split_reg): Likewise.
11674         * lra.c (lra_process_new_insns): Likewise.
11675         * modulo-sched.c (permute_partial_schedule): Strengthen param
11676         "last" from rtx to rtx_insn *.
11677         * optabs.c (add_equal_note): Likewise for param "insns" and local
11678         "last_insn".
11679         (expand_binop_directly): Add checked casts to rtx_insn * within
11680         NEXT_INSN (pat) uses.
11681         (expand_unop_direct): Likewise.
11682         (maybe_emit_unop_insn): Likewise.
11683         * recog.c (peep2_attempt): Strengthen locals "last",
11684         "before_try", "x" from rtx to rtx_insn *.
11685         * reorg.c (optimize_skip): Strengthen return type and local
11686         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11687         and locals "trial", "next_trial" from rtx to rtx_insn *.
11688         * resource.c (next_insn_no_annul): Strengthen return type and
11689         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11690         rtx_sequence to clarify the code.
11691         (mark_referenced_resources): Add a checked cast to rtx_insn *
11692         within PREV_INSN (x).
11693         (find_dead_or_set_registers): Strengthen return type, param
11694         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11695         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11696         to rtx_insn **.
11697         (mark_target_live_regs): Strengthen params "insns" and "target",
11698         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11699         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11700         the code.
11701         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11702         from rtx to rtx_insn *.
11703         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11704         from rtx to rtx_insn *.
11705         (copy_reg_eh_region_note_backward): Likewise.
11706         (unshare_all_rtl_in_chain): Likewise for sole param.
11707         (dump_rtl_slim): Strengthen second and third params from const_rtx
11708         to const rtx_insn *.
11709         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11710         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11711         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11712         "next_tail" from rtx to rtx_insn *.
11713         (begin_move_insn): Likewise for local "next".
11714         * sched-int.h (sched_free_deps): Likewise for first and second
11715         params.
11716         (no_real_insns_p): Strengthen both params from const_rtx to
11717         const rtx_insn *.
11718         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11719         rtx to rtx_insn *.
11720         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11721         "next_tail".
11722         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11723         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11724         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11725         rtx_insn *.
11726         (debug_rtl_slim): Strengthen params "first" and "last" from
11727         const_rtx to const rtx_insn *.
11728         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11729         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11730         (convert_to_simple_return): Likewise for param "returnjump".
11731         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11732         "prologue_seq".
11733         (convert_to_simple_return): Likewise for param "returnjump".
11734         * valtrack.c (propagate_for_debug): Likewise for params
11735         "insn", "last".
11736         * valtrack.h (propagate_for_debug): Likewise for second param.
11737
11738 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11739
11740         * output.h (insn_current_reference_address): Strengthen param
11741         from rtx to rtx_insn *.
11742         * final.c (insn_current_reference_address): Likewise.
11743
11744 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11745
11746         * basic-block.h (inside_basic_block_p): Strengthen param from
11747         const_rtx to const rtx_insn *.
11748         * cfgbuild.c (inside_basic_block_p): Likewise.
11749
11750 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11751
11752         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11753         rtx_insn *.
11754         (get_trace_info): Likewise for param "insn".
11755         (save_point_p): Likewise.
11756         (maybe_record_trace_start): Likewise for both params.
11757         (maybe_record_trace_start_abnormal): Likewise.
11758         (create_trace_edges): Likewise for sole param and for three of the
11759         locals named "lab".
11760         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11761         to rtx_insn *, and update a call to pat->element to pat->insn.
11762
11763 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11764
11765         * function.h (struct expr_status): Convert field "x_forced_labels"
11766         from rtx_expr_list * to rtx_insn_list *.
11767
11768         * cfgbuild.c (make_edges): Convert local "x" from an
11769         rtx_expr_list * to an rtx_insn_list *, replacing use of
11770         "element" method with "insn" method.
11771         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11772         * except.c (sjlj_emit_dispatch_table): Replace use of
11773         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11774         forced_labels.
11775         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11776         rtx_expr_list * to an rtx_insn_list *, replacing use of
11777         "element" method with "insn" method.
11778         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11779         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11780         rtx_insn *, adding a checked cast.  Replace use of
11781         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11782         forced_labels.
11783         (expand_label): Likewise for local "label_r".
11784
11785 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11786
11787         * function.h (struct rtl_data): Convert field
11788         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11789         rtx_insn_list *.
11790         * rtl.h (remove_node_from_insn_list): New prototype.
11791
11792         * builtins.c (expand_builtin): When prepending to
11793         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11794         gen_rtx_EXPR_LIST.
11795         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11796         to rtx_insn_list *, and use its "insn" method rather than
11797         "element" method.
11798         * cfgrtl.c (delete_insn): Use new function
11799         remove_node_from_insn_list rather than
11800         remove_node_from_expr_list.
11801         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11802         to rtx_insn_list *, and use its "insn" method rather than
11803         "element" method.
11804         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11805         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11806         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11807         from remove_node_from_expr_list.
11808         * stmt.c (expand_label): When prepending to
11809         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11810         gen_rtx_EXPR_LIST.
11811
11812 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11813
11814         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11815         and "x_naked_return_label" from rtx to rtx_code_label *.
11816
11817 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11818
11819         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11820         (SET_NEXT_INSN): Likewise.
11821         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11822
11823         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11824         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11825         to split out the SEQUENCE from local "bundle", strengthening the
11826         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11827         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11828         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11829         and the type of the elements of the "slot" array from rtx to
11830         rtx_insn *.
11831         (reorg_split_calls): Likewise for locals "insn" and "next", and
11832         the type of the elements of the "slot" array.
11833
11834         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11835         array.
11836         (frv_function_prologue): Likewise for locals "insn", "next",
11837         "last_call".
11838         (frv_register_nop): Introduce a local "nop_insn" to be the
11839         rtx_insn * containing rtx "nop".
11840
11841         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11842         used as an insn and sometimes as a pattern, so rename it to
11843         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11844         using it where dealing with the core insn.
11845
11846         * config/picochip/picochip.c (reorder_var_tracking_notes):
11847         Strengthen locals "insn", "next", "last_insn", "queue",
11848         "next_queue", "prev" from rtx to rtx_insn *.
11849
11850         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11851         the second param is an rtx_insn ** rather than an rtx **.
11852         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11853         from rtx to rtx_sequence *, and introduce local named "sequence",
11854         using methods of rtx_sequence to clarify the code.
11855         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11856         use its methods.
11857         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11858         Rename param "after" to "uncast_after", reintroducing "after" as a
11859         local rtx_insn * with a checked cast.
11860         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11861         reintroducing "after" as a local rtx_insn * with a checked cast.
11862         Strengthen local "last" from rtx to rtx_insn * and remove the
11863         now-redundant checked casts.
11864         (copy_delay_slot_insn): Strengthen return type and param from rtx
11865         to rtx_insn *.
11866
11867         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11868         "last" from rtx to rtx_insn *.
11869
11870 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11871
11872         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11873         param from rtx to rtx_insn *.
11874
11875         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11876
11877         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11878         and local "insn" from rtx to rtx_insn *.
11879         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11880         (unfilled_slots_next): Likewise.
11881         (function_return_label): Strengthen from rtx to rtx_code_label *.
11882         (function_simple_return_label): Likewise.
11883         (first_active_target_insn): Strengthen return type and param from
11884         rtx to rtx_insn *.
11885         (find_end_label): Strengthen return type from rtx to
11886         rtx_code_label *; strengthen locals as appropriate.
11887         (emit_delay_sequence): Strengthen return type, param "insn" and
11888         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11889         and local "li" from rtx to rtx_insn_list *, using methods of
11890         rtx_insn_list for clarity and typesafety.
11891         (add_to_delay_list): Strengthen return type and param "insn" from
11892         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11893         rtx_insn_list * and use methods of rtx_insn_list.
11894         (delete_from_delay_slot): Strengthen return type, param "insn",
11895         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11896         Strengthen local "seq" from rtx to rtx_sequence *, and local
11897         "delay_list" from rtx to rtx_insn_list *, using methods of
11898         rtx_sequence for clarity and type-safety.
11899         (delete_scheduled_jump): Add checked cast when invoking
11900         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11901         rtx_insn *.
11902         (optimize_skip): Strengthen return type and local "delay_list"
11903         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11904         rtx_insn *.
11905         (steal_delay_list_from_target): Strengthen return type, param
11906         "delay_list" and local "new_delay_list" from rtx to
11907         rtx_insn_list *.  Strengthen param "seq" from rtx to
11908         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11909         rtx_insn **.
11910         Split out local "temp" into multiple more-tightly scoped locals:
11911         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11912         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11913         Strengthen locals named "trial" from rtx to rtx_insn *.
11914         (steal_delay_list_from_fallthrough): Strengthen return type and
11915         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11916         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11917         Strengthen local "trial" from rtx to rtx_insn *.
11918         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11919         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11920         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11921         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11922         (get_label_before): Strengthen return type and local "label" from
11923         rtx to rtx_insn *.
11924         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11925         "next_trial", "next", prev".  Strengthen local "delay_list" from
11926         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11927         rtx_insn **.
11928         (follow_jumps): Strengthen return type, param "label" and locals
11929         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11930         (fill_slots_from_thread): Strengthen return type, param
11931         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11932         "insn", "thread", "opposite_thread" and locals "new_thread",
11933         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11934         "sequence" from a checked cast to rtx_sequence so that we can call
11935         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11936         with an rtx_sequence *.
11937         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11938         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11939         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11940         (relax_delay_slots): Strengthen param "first" and locals "insn",
11941         "next", "trial", "delay_insn", "target_label" from rtx to
11942         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11943         Introduce a local "trial_seq" for PATTERN (trial) of type
11944         rtx_sequence *, in both cases using methods of rtx_sequence.
11945         (dbr_schedule): Strengthen param "first" and locals "insn",
11946         "next", "epilogue_insn" from rtx to rtx_insn *.
11947
11948 2014-08-28  Richard Biener  <rguenther@suse.de>
11949
11950         PR tree-optimization/62283
11951         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11952         Do not peel loops for alignment where the vector loop likely
11953         doesn't run at least VF times.
11954
11955 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11956
11957         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11958         important_candidates.  Consider all important candidates if
11959         IVS doesn't give any result.  Remove check on ivs->upto.
11960         (try_add_cand_for): Call iv_ca_add_use only once.
11961
11962 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11963             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11964             Anna Tikhonova  <anna.tikhonova@intel.com>
11965             Ilya Tocar  <ilya.tocar@intel.com>
11966             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11967             Ilya Verbin  <ilya.verbin@intel.com>
11968             Kirill Yukhin  <kirill.yukhin@intel.com>
11969             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11970
11971         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11972         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11973         masking.
11974         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11975         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11976         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11977         (define_insn "*mul<mode>3"): Add EVEX version.
11978
11979 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11980             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11981             Anna Tikhonova  <anna.tikhonova@intel.com>
11982             Ilya Tocar  <ilya.tocar@intel.com>
11983             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11984             Ilya Verbin  <ilya.verbin@intel.com>
11985             Kirill Yukhin  <kirill.yukhin@intel.com>
11986             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11987
11988         * config/i386/sse.md
11989         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11990         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11991         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11992         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11993         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11994         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11995         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11996         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11997         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11998         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11999         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
12000         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
12001         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
12002         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
12003         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
12004         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
12005
12006 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12007             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12008             Anna Tikhonova  <anna.tikhonova@intel.com>
12009             Ilya Tocar  <ilya.tocar@intel.com>
12010             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12011             Ilya Verbin  <ilya.verbin@intel.com>
12012             Kirill Yukhin  <kirill.yukhin@intel.com>
12013             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12014
12015         * config/i386/sse.md
12016         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
12017         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
12018         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
12019
12020 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12021             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12022             Anna Tikhonova  <anna.tikhonova@intel.com>
12023             Ilya Tocar  <ilya.tocar@intel.com>
12024             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12025             Ilya Verbin  <ilya.verbin@intel.com>
12026             Kirill Yukhin  <kirill.yukhin@intel.com>
12027             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12028
12029         * config/i386/sse.md
12030         (define_mode_iterator VI128_256): New.
12031         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
12032
12033 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12034             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12035             Anna Tikhonova  <anna.tikhonova@intel.com>
12036             Ilya Tocar  <ilya.tocar@intel.com>
12037             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12038             Ilya Verbin  <ilya.verbin@intel.com>
12039             Kirill Yukhin  <kirill.yukhin@intel.com>
12040             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12041
12042         * config/i386/sse.md
12043         (define_mode_iterator VI8_256_512): New.
12044         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
12045         Ditto.
12046         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
12047         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
12048         Ditto.
12049         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
12050
12051 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12052
12053         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
12054         pointer to the cumulative reloc value and return the value for
12055         this reloc instead.
12056         (compute_reloc_for_rtx): Take a const_rtx.  Call
12057         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
12058         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
12059         for_each_rtx for the CONST case.
12060
12061 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12062
12063         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
12064         (mark_constants_in_pattern): ...this new function to iterate over
12065         all the subrtxes.
12066         (mark_constants): Update accordingly.
12067
12068 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12069
12070         * varasm.c: Include rtl-iter.h.
12071         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
12072         Remove the pointer to the cumulative hashval_t and just return
12073         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
12074         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12075         Accumulate the hashval_ts here instead of const_rtx_hash_1.
12076
12077 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12078
12079         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
12080         Give real type of data parameter.  Remove return value.
12081         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
12082         to iterate over subrtxes.
12083
12084 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12085
12086         * var-tracking.c (use_narrower_mode_test): Turn from being a
12087         for_each_rtx callback to being a function that examines each
12088         subrtx itself.
12089         (adjust_mems): Update accordingly.
12090
12091 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12092
12093         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
12094         callback to being a function that examines each subrtx itself.
12095         Remove handling of null rtxes.
12096         (add_uses): Update accordingly.
12097
12098 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12099
12100         * var-tracking.c: Include rtl-iter.h.
12101         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
12102         to being a function that examines each subrtx itself.
12103         (use_type): Update accordingly.
12104
12105 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12106
12107         * store-motion.c: Include rtl-iter.h.
12108         (extract_mentioned_regs_1): Delete.
12109         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
12110         for_each_rtx to iterate over subrtxes.
12111
12112 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12113
12114         * sel-sched.c: Include rtl-iter.h
12115         (count_occurrences_1): Delete.
12116         (count_occurrences_equiv): Turn rtxes into const_rtxes.
12117         Use FOR_EACH_SUBRTX rather than for_each_rtx.
12118
12119 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12120
12121         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
12122         * rtlanal.c (tls_referenced_p_1): Delete.
12123         (tls_referenced_p): Take a const_rtx rather than an rtx.
12124         Use FOR_EACH_SUBRTX rather than for_each_rtx.
12125
12126 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12127
12128         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
12129         (for_each_inc_dec): Take an rtx rather than an rtx *.
12130         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
12131         (cselib_record_sets): Likewise.
12132         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
12133         (check_for_inc_dec): Likewise.
12134         * rtlanal.c (for_each_inc_dec_ops): Delete.
12135         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
12136         rather than a pointer to the memory address.  Replace
12137         for_each_inc_dec_ops argument with separate function and data
12138         arguments.  Abort on non-autoinc addresses.
12139         (for_each_inc_dec_find_mem): Delete.
12140         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
12141         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
12142
12143 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12144
12145         * rtl.h (find_all_hard_regs): Declare.
12146         * rtlanal.c (find_all_hard_regs): New function.
12147         (record_hard_reg_uses_1): Delete.
12148         (record_hard_reg_uses): Use find_all_hard_regs.
12149
12150 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12151
12152         * rtl.h (replace_label_data): Delete.
12153         (replace_label): Take the old label, new label and update-nuses flag
12154         as direct arguments.  Return void.
12155         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
12156         * rtlanal.c (replace_label): Update interface as above.  Handle
12157         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
12158         iterator.  Use FOR_EACH_SUBRTX_PTR.
12159
12160 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12161
12162         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
12163         with const_rtx parameters.
12164         * varasm.c (get_pool_constant): Likewise.
12165         * rtlanal.c (rtx_referenced_p_1): Delete.
12166         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12167         Assert that the rtx we're looking for is nonnull.  Allow searches
12168         for constant pool SYMBOL_REFs.
12169
12170 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12171
12172         * reload1.c: Include rtl-iter.h.
12173         (note_reg_elim_costly): Turn from being a for_each_rtx callback
12174         to being a function that examines each subrtx itself.
12175         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
12176
12177 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12178
12179         * regcprop.c (cprop_find_used_regs_1): Delete.
12180         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12181
12182 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12183
12184         * regcprop.c: Include rtl-iter.h.
12185         (kill_value): Take a const_rtx.
12186         (kill_autoinc_value): Turn from being a for_each_rtx callback
12187         to being a function that examines each subrtx itself.
12188         (copyprop_hardreg_forward_1): Update accordingly.
12189
12190 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12191
12192         * reg-stack.c: Include rtl-iter.h.
12193         (subst_stack_regs_in_debug_insn): Delete.
12194         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
12195         instead of for_each_rtx.
12196
12197 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12198
12199         * lower-subreg.c (find_decomposable_subregs): Turn from being
12200         a for_each_rtx callback to being a function that examines each
12201         subrtx itself.  Remove handling of null rtxes.
12202         (decompose_multiword_subregs): Update accordingly.
12203
12204 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12205
12206         * lower-subreg.c (adjust_decomposed_uses): Delete.
12207         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
12208         Remove handling of null rtxes.
12209
12210 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12211
12212         * lower-subreg.c: Include rtl-iter.h.
12213         (resolve_subreg_use): Turn from being a for_each_rtx callback
12214         to being a function that examines each subrtx itself.  Remove
12215         handling of null rtxes.
12216         (resolve_reg_notes, resolve_simple_move): Update accordingly.
12217         (decompose_multiword_subregs): Likewise.
12218
12219 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12220
12221         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
12222         to being a function that examines each subrtx itself.
12223         (simplify_using_condition, simplify_using_initial_values): Update
12224         accordingly.
12225
12226 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12227
12228         * loop-iv.c: Include rtl-iter.h.
12229         (find_single_def_src): New function.
12230         (replace_single_def_regs): Turn from being a for_each_rtx callback
12231         to being a function that examines each subrtx itself.
12232         (replace_in_expr, simplify_using_initial_values): Update accordingly.
12233
12234 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12235
12236         * jump.c (eh_returnjump_p_1): Delete.
12237         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12238         Remove handling of null rtxes.
12239
12240 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12241
12242         * jump.c: Include rtl-iter.h.
12243         (returnjump_p_1): Delete.
12244         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12245         Remove handling of null rtxes.
12246
12247 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12248
12249         * ira.c: Include rtl-iter.h.
12250         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
12251         to being a function that examines each subrtx itself.  Remove
12252         handling of null rtxes.
12253         (update_equiv_regs): Update call accordingly.
12254
12255 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12256
12257         * fwprop.c: Include rtl-iter.h.
12258         (varying_mem_p): Turn from being a for_each_rtx callback to being
12259         a function that examines each subrtx itself.
12260         (propagate_rtx): Update accordingly.
12261
12262 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12263
12264         * function.c: Include rtl-iter.h
12265         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
12266         callback to being a function that examines each subrtx itself.
12267         Return the changed flag.
12268         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
12269         (instantiate_virtual_regs): Update calls accordingly.
12270
12271 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12272
12273         * final.c: Include rtl-iter.h.
12274         (mark_symbol_ref_as_used): Delete.
12275         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
12276         for_each_rtx.
12277
12278 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12279
12280         * emit-rtl.c: Include rtl-iter.h.
12281         (find_auto_inc): Turn from being a for_each_rtx callback to being
12282         a function that examines each subrtx itself.  Assume the first operand
12283         to an RTX_AUTOINC is the automodified register.
12284         (try_split): Update call accordingly.
12285
12286 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12287
12288         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
12289         Return a bool, inverting the result so that 0/false means "not ok".
12290         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
12291         subrtxes of a CONST.
12292         (mem_loc_descriptor, add_const_value_attribute)
12293         (resolve_addr_in_expr): Update calls accordingly.
12294
12295 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12296
12297         * dwarf2out.c: Include rtl-iter.h.
12298         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
12299         Remove unused data parameter.  Return a bool, inverting the result
12300         so that 0/false means "not ok".
12301         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
12302         instead of for_each_rtx.
12303
12304 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12305
12306         * dse.c: Include rtl-iter.h.
12307         (check_mem_read_rtx): Change void * parameter to real type.
12308         Remove return value.
12309         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
12310         for_each_rtx.  Don't handle null rtxes.
12311
12312 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12313
12314         * df-problems.c: Include rtl-iter.h.
12315         (find_memory): Turn from being a for_each_rtx callback to being
12316         a function that examines each subrtx itself.  Continue to look for
12317         volatile references even after a nonvolatile one has been found.
12318         (can_move_insns_across): Update calls accordingly.
12319
12320 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12321
12322         * ddg.c (walk_mems_2, walk_mems_1): Delete.
12323         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
12324         to iterate over subrtxes.  Return a bool rather than an int.
12325
12326 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12327
12328         * ddg.c: Include rtl-iter.h.
12329         (mark_mem_use_1): Rename to...
12330         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
12331         instead of for_each_rtx.
12332         (mem_read_insn_p): Update accordingly.
12333
12334 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12335
12336         * cse.c (change_cc_mode_args): Delete.
12337         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
12338         a function that examines each subrtx itself.  Take the fields of
12339         change_cc_mode_args as argument and return void.
12340         (cse_change_cc_mode_insn): Update calls accordingly.
12341
12342 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12343
12344         * cse.c (is_dead_reg): Change argument to const_rtx.
12345         (dead_debug_insn_data): Delete.
12346         (is_dead_debug_insn): Expand commentary.  Turn from being a
12347         for_each_rtx callback to being a function that examines
12348         each subrtx itself.  Take the fields of dead_debug_insn_data
12349         as argument.
12350         (delete_trivially_dead_insns): Update call accordingly.
12351
12352 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12353
12354         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
12355         being a for_each_rtx callback to being a function that examines
12356         each subrtx itself.
12357         (cse_extended_basic_block): Update call accordingly.
12358
12359 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12360
12361         * cse.c (check_dependence_data): Delete.
12362         (check_dependence): Change from being a for_each_rtx callback to being
12363         a function that examines all subrtxes itself.  Don't handle null rtxes.
12364         (invalidate): Update call accordingly.
12365
12366 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12367
12368         * cse.c: Include rtl-iter.h.
12369         (approx_reg_cost_1): Delete.
12370         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12371         Don't handle null rtxes.
12372
12373 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12374
12375         * cfgcleanup.c: Include rtl-iter.h.
12376         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12377         to being a function that examines each subrtx itself.
12378         (thread_jump): Update accordingly.
12379
12380 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12381
12382         * combine-stack-adj.c: Include rtl-iter.h.
12383         (record_stack_refs_data): Delete.
12384         (record_stack_refs): Turn from being a for_each_rtx callback
12385         to being a function that examines each subrtx itself.
12386         Take a pointer to the reflist.  Invert sense of return value
12387         so that true means success and false means failure.  Don't
12388         handle null rtxes.
12389         (combine_stack_adjustments_for_block): Update accordingly.
12390
12391 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12392
12393         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12394         callback to a function that takes an rtx and returns a bool
12395         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12396         for_each_rtx.
12397
12398 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12399
12400         * combine.c: Include rtl-iter.h.
12401         (unmentioned_reg_p_1): Delete.
12402         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12403         Don't handle null rtxes.
12404
12405 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12406
12407         * calls.c: Include rtl-iter.h.
12408         (internal_arg_pointer_based_exp_1): Delete.
12409         (internal_arg_pointer_based_exp): Take a const_rtx.
12410         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12411
12412 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12413
12414         * caller-save.c: Include rtl-iter.h.
12415         (add_used_regs_1): Delete.
12416         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12417         to iterate over subrtxes.  Assert that any remaining pseudos
12418         have been spilled.
12419
12420 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12421
12422         * bt-load.c: Include rtl-iter.h.
12423         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12424         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12425         to iterate over subrtxes.
12426         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12427         find_btr_use rather than btr_referenced_p.
12428
12429 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12430
12431         * alias.c: Include rtl-iter.h.
12432         (refs_newer_value_cb): Delete.
12433         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12434
12435 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12436
12437         * rtl-iter.h: New file.
12438         * rtlanal.c: Include it.
12439         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12440         (generic_subrtx_iterator <T>::add_single_to_queue)
12441         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12442         (generic_subrtx_iterator <T>::free_array): New functions.
12443         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12444         (generic_subrtx_iterator <const_rtx_accessor>)
12445         (generic_subrtx_iterator <rtx_var_accessor>
12446         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12447         (setup_reg_subrtx_bounds): New function.
12448         (init_rtlanal): Call it.
12449
12450 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12451
12452         PR target/62261
12453         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12454         TARGET_SHMEDIA.
12455         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12456
12457 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12458
12459         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12460
12461 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12462
12463         * rtl.h (JUMP_LABEL_AS_INSN): New.
12464
12465 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12466
12467         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12468         rtx_expr_list **.
12469         (alloc_EXPR_LIST): Strengthen return type from rtx to
12470         rtx_expr_list *.
12471         (remove_free_EXPR_LIST_node): Likewise for param.
12472         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12473         from rtx to rtx_expr_list *.
12474         * sched-int.h (struct deps_desc): Strengthen fields
12475         "pending_read_mems" and "pending_write_mems" from rtx to
12476         rtx_expr_list *.
12477
12478         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12479         rtx to rtx_expr_list *.
12480         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12481         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12482         rtx_expr_list **.
12483         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12484         from rtx to rtx_expr_list *.
12485         * loop-iv.c (simplify_using_initial_values): Strengthen local
12486         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12487         "pnote_next" from rtx * to rtx_expr_list **.
12488         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12489         param "exprp" from rtx * to rtx_expr_list **.
12490         (add_insn_mem_dependence): Strengthen local "mem_list" from
12491         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12492         to rtx_expr_list *.
12493         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12494         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12495         param "old_mems_p" from rtx * to rtx_expr_list **.
12496         * var-tracking.c (struct adjust_mem_data): Strengthen field
12497         "side_effects" from rtx to rtx_expr_list *.
12498         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12499         rtx_expr_list *.
12500         (prepare_call_arguments): Likewise.
12501
12502 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12503
12504         * function.h (struct rtl_data): Strengthen field
12505         "x_stack_slot_list" from rtx to rtx_expr_list *.
12506
12507         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12508         when assigning to stack_slot_list.
12509
12510 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12511
12512         * function.h (struct rtl_data): Strengthen field
12513         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12514         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12515         rtx * to rtx_expr_list **.
12516
12517         * cfgbuild.c (make_edges): In loop over
12518         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12519         rtx_expr_list *, and use methods of the latter class to clarify
12520         the code.
12521         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12522         rtx_expr_list *, and use methods of the latter class to clarify
12523         the code.
12524         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12525         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12526         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12527         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12528         to rtx_expr_list *.  Use methods of the latter class to clarify
12529         the code.
12530
12531 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12532
12533         * function.h (struct expr_status): Strengthen field
12534         "x_forced_labels" from rtx to rtx_expr_list *.
12535
12536         * cfgbuild.c (make_edges): Split local "x" into two locals,
12537         strengthening one from rtx to rtx_expr_list *, and using methods
12538         of said class.
12539         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12540         loop over forced_labels, introduce strengthen it from rtx to
12541         rtx_expr_list *, using methods to clarify the code.
12542         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12543         to rtx_expr_list *, using methods of said class to clarify the
12544         code.
12545         * reload1.c (set_initial_label_offsets): Split local "x" into two
12546         per-loop variables, strengthening the first from rtx to
12547         rtx_expr_list * and using methods.
12548
12549 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12550
12551         * coretypes.h (class rtx_expr_list): Add forward declaration.
12552         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12553         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12554         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12555         invariant: GET_CODE (X) == EXPR_LIST.
12556         (is_a_helper <rtx_expr_list *>::test): New.
12557         (rtx_expr_list::next): New.
12558         (rtx_expr_list::element): New.
12559         (gen_rtx_EXPR_LIST): New.
12560
12561 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12562
12563         * varasm.c (mark_constants): Convert a GET_CODE check into a
12564         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12565         Use methods of rtx_sequence to clarify the code.
12566
12567 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12568
12569         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12570         local "seq" via a checked cast, and use methods of rtx_sequence
12571         to simplify the code.
12572
12573 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12574
12575         * resource.c (mark_referenced_resources): Strengthen local
12576         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12577         using methods of rtx_sequence to clarify the code.
12578         (find_dead_or_set_registers): Within the switch statement, convert
12579         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12580         the JUMP_P handling, introduce another local "seq", adding a
12581         checked cast to rtx_sequence *.  In both cases, use methods of
12582         rtx_sequence to clarify the code.
12583         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12584         via a checked cast, and use methods of rtx_sequence to simplify
12585         the code.
12586
12587 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12588
12589         * reorg.c (redundant_insn): In two places in the function, replace
12590         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12591         usings methods of rtx_sequence to clarify the code.
12592
12593 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12594
12595         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12596         local "seq" with a checked cast, and use methods of rtx_sequence
12597         to clarify the code.
12598
12599 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12600
12601         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12602         with a checked cast, in the region for where we know it's a
12603         SEQUENCE.  Use methods of rtx_sequence.
12604
12605 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12606
12607         * final.c (get_attr_length_1): Replace GET_CODE check with a
12608         dyn_cast, introducing local "seq" and the use of methods of
12609         rtx_sequence.
12610         (shorten_branches): Likewise, introducing local "body_seq".
12611         Strengthen local "inner_insn" from rtx to rtx_insn *.
12612         (reemit_insn_block_notes): Replace GET_CODE check with a
12613         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12614         Use methods of rtx_sequence.
12615         (final_scan_insn): Likewise, introducing local "seq" for when
12616         "body" is known to be a SEQUENCE, using its methods.
12617
12618 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12619
12620         * except.c (can_throw_external): Strengthen local "seq" from rtx
12621         to rtx_sequence *.  Use methods of rtx_sequence.
12622         (insn_nothrow_p): Likewise.
12623
12624 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12625
12626         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12627         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12628         Use methods of rtx_sequence.
12629         (scan_trace): Likewise for local "pat".
12630
12631 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12632
12633         * coretypes.h (class rtx_sequence): Add forward declaration.
12634         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12635         invariant: GET_CODE (X) == SEQUENCE.
12636         (is_a_helper <rtx_sequence *>::test): New.
12637         (is_a_helper <const rtx_sequence *>::test): New.
12638         (rtx_sequence::len): New.
12639         (rtx_sequence::element): New.
12640         (rtx_sequence::insn): New.
12641
12642 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12643
12644         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12645         rtx_insn_list **.
12646         (alloc_INSN_LIST): Strengthen return type from rtx to
12647         rtx_insn_list *.
12648         (copy_INSN_LIST): Likewise for return type and param.
12649         (concat_INSN_LIST): Likewise for both params and return type.
12650         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12651         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12652         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12653         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12654
12655         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12656         "implicit_sets", "control_uses", "clobbers" from rtx to
12657         rtx_insn_list *.
12658         (struct deps_desc): Likewise for fields "pending_read_insns",
12659         "pending_write_insns", "pending_jump_insns",
12660         "last_pending_memory_flush", "last_function_call",
12661         "last_function_call_may_noreturn", "sched_before_next_call",
12662         "sched_before_next_jump".
12663         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12664         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12665
12666         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12667         from rtx to rtx_insn_list *.
12668         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12669         rtx_insn_list *.
12670
12671         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12672         to rtx_insn_list **.
12673         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12674         rtx_insn_list *.
12675         (queue_insn): Likewise for local "link".
12676         (struct haifa_saved_data): Strengthen field "insn_queue" from
12677         rtx * to rtx_insn_list **.
12678         (save_backtrack_point): Update allocation of save->insn_queue to
12679         reflect the strengthening of elements from rtx to rtx_insn_list *.
12680         (queue_to_ready): Strengthen local "link" from rtx to
12681         rtx_insn_list *; use methods "next" and "insn" when traversing the
12682         list.
12683         (early_queue_to_ready): Likewise for locals "link", "next_link",
12684         "prev_link".
12685         (schedule_block): Update allocation of insn_queue to reflect the
12686         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12687         local "link" from rtx to rtx_insn_list *, and use methods when
12688         working it.
12689         (add_to_speculative_block): Strengthen locals "twins" and
12690         "next_node" from rtx to rtx_insn_list *, and use methods when
12691         working with them.  Strengthen local "twin" from rtx to
12692         rtx_insn *, eliminating a checked cast.
12693         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12694         from rtx to rtx_insn_list *, and use methods when working with
12695         them.
12696
12697         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12698         from rtx to rtx_insn_list *, adding a checked cast.
12699         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12700         rtx_insn_list **.
12701         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12702         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12703         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12704         from rtx to rtx_insn *.
12705         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12706         from rtx to rtx_insn_list *.  Use methods of the latter class.
12707         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12708         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12709         (remove_free_INSN_LIST_node): Strengthen return type and local
12710         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12711         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12712         rtx_insn_list *, using "insn" method.
12713
12714         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12715         from rtx to rtx_insn_list *, and use methods when working with it.
12716         (add_dependence_list_and_free):  Strengthen param "listp" from
12717         rtx * to rtx_insn_list **.
12718         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12719         to rtx_insn_list **, and use methods when working with *listp.
12720         (remove_from_both_dependence_lists): Strengthen param "listp" from
12721         rtx * to rtx_insn_list **
12722         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12723         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12724         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12725         respectively.
12726         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12727         by introducing local "cond_deps".
12728         (remove_from_deps): Strengthen param "insn" from rtx to
12729         rtx_insn *.
12730
12731         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12732         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12733         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12734         Use methods of rtx_insn_list.
12735
12736         * store-motion.c (struct st_expr): Strengthen fields
12737         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12738         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12739         rtx_insn_list *.
12740         (find_moveable_store): Split out "tmp" into multiple more-tightly
12741         scoped locals.  Use methods of rtx_insn_list *.
12742         (compute_store_table): Strengthen local "tmp" from rtx to
12743         rtx_insn *.  Use methods of rtx_insn_list *.
12744
12745 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12746
12747         * coretypes.h (class rtx_insn_list): Add forward declaration.
12748         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12749         (is_a_helper <rtx_insn_list *>::test): New.
12750         (rtx_insn_list::next): New.
12751         (rtx_insn_list::insn): New.
12752         (gen_rtx_INSN_LIST): Add prototype.
12753         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12754         * gengenrtl.c (special_rtx): Add INSN_LIST.
12755
12756 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12757
12758         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12759         "prev" from rtx to rtx_insn *.
12760
12761 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12762
12763         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12764         functions.  Require merely an rtx for now, not an rtx_insn *.
12765         (BLOCK_FOR_INSN): Likewise.
12766         (INSN_LOCATION): Likewise.
12767         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12768
12769 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12770
12771         * rtl.h (PATTERN): Convert this macro into a pair of inline
12772         functions, for now, requiring const_rtx and rtx.
12773
12774 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12775
12776         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12777         rtx_insn *.
12778         (final_postscan_insn): Likewise.
12779         (adjust_cost): Likewise.
12780         (adjust_priority): Likewise.
12781         (variable_issue): Likewise.
12782         (macro_fusion_pair_p): Likewise.
12783         (dfa_post_cycle_insn): Likewise.
12784         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12785         (first_cycle_multipass_issue): Likewise.
12786         (dfa_new_cycle): Likewise.
12787         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12788         (speculate_insn): Likewise for param "insn".
12789         (gen_spec_check): Likewise for params "insn" and "label".
12790         (get_insn_spec_ds): Likewise for param "insn".
12791         (get_insn_checked_ds): Likewise.
12792         (dispatch_do): Likewise.
12793         (dispatch): Likewise.
12794         (cannot_copy_insn_p): Likewise.
12795         (invalid_within_doloop): Likewise.
12796         (legitimate_combined_insn): Likewise.
12797         (needed): Likewise.
12798         (after): Likewise.
12799
12800         * doc/tm.texi: Automatically updated to reflect changes to
12801         target.def.
12802
12803         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12804         working with insn.
12805         (schedule_block): Likewise.
12806         (sched_init): Likewise.
12807         (sched_speculate_insn): Strengthen param "insn" from rtx to
12808         rtx_insn *.
12809         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12810         working with insn.
12811         * hooks.c (hook_bool_rtx_true): Rename to...
12812         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12813         rtx to rtx_insn *.
12814         (hook_constcharptr_const_rtx_null): Rename to...
12815         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12816         first param from const_rtx to const rtx_insn *.
12817         (hook_bool_rtx_int_false): Rename to...
12818         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12819         param from rtx to rtx_insn *.
12820         (hook_void_rtx_int): Rename to...
12821         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12822         rtx to rtx_insn *.
12823
12824         * hooks.h (hook_bool_rtx_true): Rename to...
12825         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12826         rtx to rtx_insn *.
12827         (hook_bool_rtx_int_false): Rename to...
12828         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12829         param from rtx to rtx_insn *.
12830         (hook_void_rtx_int): Rename to...
12831         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12832         rtx to rtx_insn *.
12833         (hook_constcharptr_const_rtx_null): Rename to...
12834         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12835         first param from const_rtx to const rtx_insn *.
12836
12837         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12838         and local "prev" from rtx to rtx_insn *.
12839
12840         * sched-int.h (sched_speculate_insn): Strengthen first param from
12841         rtx to rtx_insn *.
12842
12843         * sel-sched.c (create_speculation_check): Likewise for local "label".
12844         * targhooks.c (default_invalid_within_doloop): Strengthen param
12845         "insn" from const_rtx to const rtx_insn *.
12846         * targhooks.h (default_invalid_within_doloop): Strengthen param
12847         from const_rtx to const rtx_insn *.
12848
12849         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12850         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12851
12852         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12853         "insn".
12854         (arc_invalid_within_doloop): Likewise, with const.
12855
12856         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12857         (arm_cannot_copy_insn_p): Likewise for param "insn".
12858         (arm_unwind_emit): Likewise.
12859
12860         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12861         "dep_insn".
12862
12863         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12864         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12865         cast.
12866         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12867
12868         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12869         Likewise for param "insn".
12870         (epiphany_mode_after): Likewise.
12871         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12872         params "insn", "dep_insn".
12873         (epiphany_mode_needed): Likewise for param "insn".
12874         (epiphany_mode_after): Likewise.
12875
12876         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12877         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12878         (ix86_avx_u128_mode_needed): Likewise.
12879         (ix86_i387_mode_needed): Likewise.
12880         (ix86_mode_needed): Likewise.
12881         (ix86_avx_u128_mode_after): Likewise.
12882         (ix86_mode_after): Likewise.
12883         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12884         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12885         (ix86_adjust_priority): Likewise for param "insn".
12886         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12887         (do_dispatch): Likewise.
12888         (has_dispatch): Likewise.
12889         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12890
12891         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12892         reflect renaming of default hook implementation from
12893         hook_constcharptr_const_rtx_null to
12894         hook_constcharptr_const_rtx_insn_null.
12895         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12896         rtx to rtx_insn *.
12897         (ia64_variable_issue): Likewise for param "insn".
12898         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12899         (ia64_dfa_new_cycle): Likewise.
12900         (ia64_get_insn_spec_ds): Likewise.
12901         (ia64_get_insn_checked_ds): Likewise.
12902         (ia64_speculate_insn): Likewise.
12903         (ia64_gen_spec_check): Likewise for params "insn", "label".
12904         (ia64_asm_unwind_emit): Likewise for param "insn".
12905
12906         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12907
12908         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12909         "insn", "def_insn".
12910         (m68k_sched_variable_issue): Likewise for param "insn".
12911
12912         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12913         "def_insn".
12914
12915         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12916         Likewise for params "insn", "dep".
12917
12918         * config/mips/mips.c (mips_adjust_cost): Likewise.
12919         (mips_variable_issue): Likewise for param "insn".
12920         (mips_final_postscan_insn): Likewise.
12921
12922         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12923         for params "insn", "dep".
12924
12925         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12926         "dep_insn".
12927         (pa_adjust_priority): Likewise for param "insn".
12928
12929         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12930         Likewise for params "insn", "dep_insn".
12931
12932         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12933         param "insn".
12934         (rs6000_variable_issue): Likewise.
12935         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12936         (rs6000_debug_adjust_cost): Likewise.
12937         (rs6000_adjust_priority): Likewise for param "insn".
12938         (rs6000_use_sched_lookahead_guard): Likewise.
12939         (get_next_active_insn): Likewise for return type and both params.
12940         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12941         and locals "insn", "next_insn".
12942         (pad_groups): Likewise.
12943
12944         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12945         "insn".
12946         (s390_cannot_copy_insn_p): Likewise.
12947         (s390_sched_variable_issue): Likewise for third param, eliminating
12948         checked cast.
12949         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12950         default hook implementation from hook_constcharptr_const_rtx_null
12951         to hook_constcharptr_const_rtx_insn_null.
12952
12953         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12954         from rtx to rtx_insn *.
12955         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12956         (sh_variable_issue): Likewise for param "insn".
12957         (sh_dfa_new_cycle): Likewise.
12958         (sh_mode_needed): Likewise.
12959         (sh_mode_after): Likewise.
12960
12961         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12962         params "insn", "dep_insn".
12963         (hypersparc_adjust_cost): Likewise.
12964         (sparc_adjust_cost): Likewise.
12965
12966         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12967         param, eliminated checked cast.
12968         (spu_sched_adjust_cost): Likewise for first and third params.
12969
12970         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12971         params "insn" and "dep_insn" from rtx to rtx_insn *.
12972
12973         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12974
12975 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12976
12977         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12978         (set_is_load_p): ...this, updating to work on a SET pattern rather
12979         than an insn.
12980         (is_store_insn): Rename to...
12981         (set_is_store_p): ...this, updating to work on a SET pattern
12982         rather than an insn.
12983         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12984         top of function to where it is needed.  Rewrite the bogus
12985         condition that checks for "insn" and "dep" being PARALLEL to
12986         instead use single_set, introducing locals "insn_set" and
12987         "dep_set".  Given that we only ever returned "cost" for a non-pair
12988         of SETs, bail out early if we don't have a pair of SET.
12989         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12990         use the new locals "insn_set" and "dep_set", and update calls to
12991         is_load_insn and is_store_insn to be calls to set_is_load_p and
12992         set_is_store_p.
12993
12994 2014-08-27  Guozhi Wei  <carrot@google.com>
12995
12996         PR target/62262
12997         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12998         amount before using it.
12999
13000 2014-08-27  Richard Biener  <rguenther@suse.de>
13001
13002         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
13003         get_maxval_strlen inside a more useful API.
13004         (gimple_fold_builtin_with_strlen): Remove and fold into ...
13005         (gimple_fold_builtin): ... caller.
13006         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
13007         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
13008         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
13009         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
13010         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
13011         gimple_fold_builtin_sprintf): Adjust to compute maxval
13012         themselves.
13013
13014 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
13015
13016         PR other/62248
13017         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
13018
13019 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
13020             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
13021             Anna Tikhonova  <anna.tikhonova@intel.com>
13022             Ilya Tocar  <ilya.tocar@intel.com>
13023             Andrey Turetskiy  <andrey.turetskiy@intel.com>
13024             Ilya Verbin  <ilya.verbin@intel.com>
13025             Kirill Yukhin  <kirill.yukhin@intel.com>
13026             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
13027
13028         * config/i386/sse.md
13029         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
13030         Use `concat_tg_mode' attribute to determine asm register size.
13031
13032 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
13033             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
13034             Anna Tikhonova  <anna.tikhonova@intel.com>
13035             Ilya Tocar  <ilya.tocar@intel.com>
13036             Andrey Turetskiy  <andrey.turetskiy@intel.com>
13037             Ilya Verbin  <ilya.verbin@intel.com>
13038             Kirill Yukhin  <kirill.yukhin@intel.com>
13039             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
13040
13041         * config/i386/sse.md
13042         (define_mode_iterator VI48_AVX512VL): New.
13043         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
13044         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
13045         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
13046         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13047         with VI1): Change mode iterator.
13048         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13049         with VI_ULOADSTORE_BW_AVX512VL): New.
13050         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13051         with VI_ULOADSTORE_F_AVX512VL): Ditto.
13052         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13053         with VI1): Change mode iterator.
13054         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13055         with VI_ULOADSTORE_BW_AVX512VL): New.
13056         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
13057         with VI_ULOADSTORE_F_AVX512VL): Ditto.
13058         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
13059         with VI1): Change mode iterator.
13060         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
13061         with VI_ULOADSTORE_BW_AVX512VL): New.
13062         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
13063         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
13064         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
13065         (define_insn "<avx512>_storedqu<mode>_mask" with
13066         VI48_AVX512VL): New.
13067         (define_insn "<avx512>_storedqu<mode>_mask" with
13068         VI12_AVX512VL): Ditto.
13069
13070 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
13071             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
13072             Anna Tikhonova  <anna.tikhonova@intel.com>
13073             Ilya Tocar  <ilya.tocar@intel.com>
13074             Andrey Turetskiy  <andrey.turetskiy@intel.com>
13075             Ilya Verbin  <ilya.verbin@intel.com>
13076             Kirill Yukhin  <kirill.yukhin@intel.com>
13077             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
13078
13079         * config/i386/sse.md
13080         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
13081         (define_mode_iterator VI48_AVX512BW): New.
13082         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
13083         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
13084         with VI48_AVX2_48_AVX512F): New.
13085         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
13086         with VI2_AVX512VL): Ditto.
13087
13088 2014-08-27  Richard Biener  <rguenther@suse.de>
13089
13090         PR middle-end/62239
13091         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
13092         (fold_builtin_3): Do not fold strcat_chk here.
13093         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
13094         from builtins.c.
13095         (gimple_fold_builtin): Fold strcat_chk here.
13096
13097 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
13098
13099         * dwarf2out.h (dwarf2out_decl): Remove prototype.
13100         * dwarf2out.c (dwarf2out_decl): Make static.
13101
13102 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
13103
13104         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
13105
13106 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13107
13108         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
13109         from rtx to rtx_insn *.
13110         (cselib_lookup_from_insn): Likewise for final param.
13111         (cselib_subst_to_values_from_insn): Likewise.
13112         (cselib_add_permanent_equiv): Likewise.
13113
13114         * cselib.c (cselib_current_insn): Likewise for this variable.
13115         (cselib_subst_to_values_from_insn): Likewise for param "insn".
13116         (cselib_lookup_from_insn): Likewise.
13117         (cselib_add_permanent_equiv): Likewise for param "insn" and local
13118         "save_cselib_current_insn".
13119         (cselib_process_insn): Replace use of NULL_RTX with NULL.
13120
13121         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
13122         from rtx to rtx_insn *.
13123
13124 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13125
13126         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
13127         rtx_insn *.
13128
13129 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13130
13131         * df.h (df_dump_insn_problem_function): Strengthen first param of
13132         this callback from const_rtx to const rtx_insn *.
13133         (struct df_insn_info): Strengthen field "insn" from rtx to
13134         rtx_insn *.
13135         (DF_REF_INSN): Eliminate this function, reinstating the older
13136         macro definition.
13137         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
13138         (df_reg_defined): Likewise.
13139         (df_find_use): Likewise.
13140         (df_reg_used): Likewise.
13141         (df_dump_insn_top): Strengthen param 1 from const_rtx to
13142         const rtx_insn *.
13143         (df_dump_insn_bottom): Likewise.
13144         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
13145         (df_insn_debug_regno): Likewise.
13146         (debug_df_insn): Likewise.
13147         (df_rd_simulate_one_insn): Likewise for param 2.
13148         (df_word_lr_simulate_defs): Likewise for param 1.
13149         (df_word_lr_simulate_uses): Likewise.
13150         (df_md_simulate_one_insn): Likewise for param 2.
13151         (df_simulate_find_noclobber_defs): Likewise for param 1.
13152         (df_simulate_find_defs): Likewise.
13153         (df_simulate_defs): Likewise.
13154         (df_simulate_uses): Likewise.
13155         (df_simulate_one_insn_backwards): Likewise for param 2.
13156         (df_simulate_one_insn_forwards): Likewise.
13157         (df_uses_create): Likewise for param 2.
13158         (df_insn_create_insn_record): Likewise for param 1.
13159         (df_insn_delete): Likewise.
13160         (df_insn_rescan): Likewise.
13161         (df_insn_rescan_debug_internal): Likewise.
13162         (df_insn_change_bb): Likewise.
13163         (df_notes_rescan): Likewise.
13164         * rtl.h (remove_death): Likewise for param 2.
13165         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
13166         const rtx_insn *.
13167         * sched-int.h (reemit_notes): Strengthen param from rtx to
13168         rtx_insn *.
13169         * valtrack.h (propagate_for_debug): Likewise for param 1.
13170
13171         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
13172         local "tmp_rtx" from const_rtx to const rtx_insn *.
13173         * combine.c (remove_death): Strengthen param "insn" from rtx to
13174         rtx_insn *.
13175         (move_deaths): Likewise for local "where_dead".
13176         * cse.c (delete_trivially_dead_insns): Introduce local
13177         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
13178         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
13179         rtx_insn *.
13180         (df_reg_defined): Likewise.
13181         (df_find_use): Likewise.
13182         (df_reg_used): Likewise.
13183         (df_dump_insn_problem_data): Strengthen param "insn" from
13184         const_rtx to const rtx_insn *.
13185         (df_dump_insn_top): Likewise.
13186         (df_dump_insn_bottom): Likewise.
13187         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
13188         (df_insn_debug_regno): Likewise.
13189         (debug_df_insn): Likewise.
13190         (DF_REF_INSN): Delete.
13191         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
13192         from rtx to rtx_insn *.
13193         (df_chain_insn_top_dump): Strengthen param "insn" from
13194         const_rtx to const rtx_insn *.
13195         (df_chain_insn_bottom_dump): Likewise.
13196         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
13197         rtx_insn *.
13198         (df_word_lr_simulate_uses): Likewise.
13199         (df_print_note): Likewise.
13200         (df_remove_dead_and_unused_notes): Likewise.
13201         (df_set_unused_notes_for_mw): Likewise.
13202         (df_set_dead_notes_for_mw): Likewise.
13203         (df_create_unused_note): Likewise.
13204         (df_simulate_find_defs): Likewise.
13205         (df_simulate_find_uses): Likewise.
13206         (df_simulate_find_noclobber_defs): Likewise.
13207         (df_simulate_defs): Likewise.
13208         (df_simulate_uses): Likewise.
13209         (df_simulate_one_insn_backwards): Likewise.
13210         (df_simulate_one_insn_forwards): Likewise.
13211         (df_md_simulate_one_insn): Likewise.
13212         * df-scan.c (df_uses_create): Likewise.
13213         (df_insn_create_insn_record): Likewise.
13214         (df_insn_delete): Likewise.
13215         (df_insn_rescan): Likewise.
13216         (df_insn_rescan_debug_internal): Likewise.
13217         (df_insn_change_bb): Likewise.
13218         (df_notes_rescan): Likewise.
13219         (df_refs_add_to_chains): Likewise.
13220         (df_insn_refs_verify): Likewise.
13221         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
13222         when invoking df_insn_delete.
13223         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
13224         (set_unique_reg_note): Add checked cast.
13225         * final.c (cleanup_subreg_operands): Likewise.
13226         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
13227         "insn" from rtx to rtx_insn *.
13228         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
13229         "last" from rtx to rtx_insn *.
13230         * ira-emit.c (change_regs_in_insn): New function.
13231         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
13232         Invoke change_regs_in_insn rather than change_regs.
13233         * ira.c (update_equiv_regs): Strengthen locals "insn",
13234         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
13235         for_each_rtx_in_insn rather than for_each_rtx.
13236         * recog.c (confirm_change_group): Add checked casts.
13237         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
13238         Add checked cast.
13239         (peep2_fill_buffer): Add checked cast.
13240         * rtlanal.c (remove_note): Likewise.
13241         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
13242         locals "next" "end" from rtx to rtx_insn *.
13243
13244 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13245
13246         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
13247         to rtx_insn *.
13248         (struct reg_use_data): Likewise for field "insn".
13249         (insn_cost): Likewise for param.
13250         (real_insn_for_shadow): Likewise for return type and param.
13251         (increase_insn_priority): Likewise for param 1.
13252         (debug_dependencies): Likewise for both params.
13253
13254         * haifa-sched.c (insn_delay): Likewise for param "insn".
13255         (real_insn_for_shadow): Likewise for return type and param "insn".
13256         (update_insn_after_change): Likewise for param "insn".
13257         (recompute_todo_spec): Likewise for param "next" and locals "pro",
13258         "other".
13259         (insn_cost): Likewise for param "insn".
13260         (increase_insn_priority): Likewise.
13261         (calculate_reg_deaths): Likewise.
13262         (setup_insn_reg_pressure_info): Likewise.
13263         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
13264         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
13265         (model_recompute): Likewise.
13266         (must_restore_pattern_p): Likewise for param "next".
13267         (model_excess_cost): Likewise for param "insn".
13268         (queue_remove): Likewise.
13269         (adjust_priority): Likewise for param "prev".
13270         (update_register_pressure): Likewise for param "insn".
13271         (setup_insn_max_reg_pressure): Likewise for local "insn".
13272         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
13273         (model_add_to_schedule): Likewise.
13274         (model_reset_queue_indices): Likewise for local "insn".
13275         (unschedule_insns_until): Strengthen local "recompute_vec" from
13276         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
13277         "con" from rtx to rtx_insn *.
13278         (restore_last_backtrack_point): Likewise for both locals "x". Add
13279         checked casts.
13280         (estimate_insn_tick): Likewise for param "insn".
13281         (commit_schedule): Likewise for params "prev_head", "tail" and
13282         local "x".
13283         (verify_shadows): Likewise for locals "i1", "i2".
13284         (dump_insn_stream): Likewise for params "head", "tail" and locals
13285         "next_tail", "insn".
13286         (schedule_block): Likewise for locals "insn", "x".  Add a checked
13287         cast.
13288         (fix_inter_tick): Likewise for params "head", "tail".
13289         (create_check_block_twin): Likewise for local "jump".
13290         (haifa_change_pattern): Likewise for param "insn".
13291         (haifa_speculate_insn): Likewise.
13292         (dump_new_block_header): Likewise for params "head", "tail".
13293         (fix_jump_move): Likewise for param "jump".
13294         (move_block_after_check): Likewise.
13295         (sched_init_insn_luid): Likewise for param "insn".
13296         (sched_init_luids): Likewise for local "insn".
13297         (insn_luid): Likewise for param "insn".
13298         (init_h_i_d): Likewise.
13299         (haifa_init_h_i_d): Likewise for local "insn".
13300         (haifa_init_insn): Likewise for param "insn".
13301         * sched-deps.c (add_dependence): Likewise for local "real_pro",
13302         "other".
13303         (create_insn_reg_use): Likewise for param "insn".
13304         (setup_insn_reg_uses): Likewise.  Add a checked cast.
13305         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
13306         "tail" from rtx to rtx_insn *.
13307         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
13308         "insn", "next_tail".
13309
13310 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13311
13312         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
13313         from rtx to rtx_insn *.
13314         (model_add_to_schedule): Likewise for locals "start", "end",
13315         "iter".
13316
13317 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13318
13319         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
13320         rtx_insn *.
13321         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
13322         "to" and locals "insn", "next", "copy".  Remove now-redundant
13323         checked cast.
13324
13325 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13326
13327         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
13328         rtx_insn * and param 4 from rtx * to rtx_insn **.
13329         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
13330         param 2 from rtx * to rtx_insn **.
13331
13332         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
13333         rtx_insn * and final param from rtx * to rtx_insn **.
13334
13335         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
13336         from rtx to rtx_insn *.
13337         (try_head_merge_bb): Likewise for both locals named "move_upto".
13338         * df-problems.c (can_move_insns_across): Likewise for params
13339         "from", "to", "across_from", "across_to" and locals "insn",
13340         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
13341         rtx_insn **.
13342         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
13343         from rtx to rtx_insn *.
13344         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
13345         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13346         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
13347         rtx_insn *.
13348         (noce_try_abs): Likewise.
13349         (noce_get_condition): Likewise for param "jump".  Strengthen param
13350         "earliest" from rtx * to rtx_insn **.
13351         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
13352         rtx_insn *.
13353         (find_cond_trap): Likewise.
13354         (dead_or_predicable): Likewise for local "earliest".
13355         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13356         checked cast.
13357         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13358         and local "prev".  Strengthen param "earliest" from rtx * to
13359         rtx_insn **.
13360         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13361         Strengthen param "earliest" from rtx * to rtx_insn **.
13362
13363 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13364
13365         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13366         "to" and local "insn" from rtx to rtx_insn *.
13367
13368 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13369
13370         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13371         from rtx to rtx_insn *.
13372         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13373         (code_motion_path_driver): Likewise for local "last_insn".
13374         (simplify_changed_insns): Likewise for local "insn".
13375
13376 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13377
13378         * rtl.h (push_to_sequence): Strengthen param from rtx to
13379         rtx_insn *.
13380         (push_to_sequence2): Likewise for both params.
13381         (delete_insns_since): Likewise for param.
13382         (reorder_insns_nobb): Likewise for all three params.
13383         (set_new_first_and_last_insn): Likewise for both params.
13384
13385         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13386         rtx_insn *.  Remove now-redundant cast.
13387         (set_last_insn): Likewise.
13388
13389         * builtins.c (expand_builtin_return): Strengthen local
13390         "call_fusage" from rtx to rtx_insn *.
13391         * cfgrtl.c (create_basic_block_structure): Likewise for local
13392         "after".
13393         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13394         "first", "last" and local "insn".
13395         (delete_insns_since): Likewise for param "from".
13396         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13397         and local "x".
13398         (push_to_sequence): Likewise for param "first" and local "last".
13399         (push_to_sequence2): Likewise for params "first" and "last".
13400         * lra.c (emit_add3_insn): Likewise for local "last".
13401         (lra_emit_add): Likewise.
13402         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13403         "last_insn".
13404         (process_address_1): Likewise for locals "insn", last".
13405         * modulo-sched.c (ps_first_note): Likewise for return type.
13406         * optabs.c (expand_binop_directly): Likewise for param "last".
13407
13408 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13409
13410         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13411         to rtx_insn*.
13412         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13413
13414 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13415
13416         * function.h (struct sequence_stack): Strengthen fields "first"
13417         and "last" from rtx to rtx_insn *.
13418         (struct emit_status): Likewise for fields "x_first_insn" and
13419         "x_last_insn".
13420
13421         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13422         (set_first_insn): Add checked cast.
13423         (get_last_insn): Remove now-redundant checked cast.
13424         (set_last_insn): Add checked cast.
13425
13426         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13427         "saved_first" and "saved_last" from rtx to rtx_insn *.
13428
13429 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13430
13431         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13432         (unlink_insn_chain): Strengthen both params from rtx to
13433         rtx_insn *.
13434
13435         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13436         variable.
13437         (unlink_insn_chain): Likewise for params "first" and "last".
13438         Remove now-redundant checked cast.
13439         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13440         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13441         rtx_insn *.
13442         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13443         params.
13444         (add_insn): Likewise for param "insn" and local "prev".
13445         (add_insn_after_nobb): Likewise for both params and local "next".
13446         (add_insn_before_nobb): Likewise for both params and local "prev".
13447         (add_insn_after): Rename param "after" to "uncast_after",
13448         introducing local "after" with another checked cast.
13449         (add_insn_before): Rename params "insn" and "before", giving them
13450         "uncast_" prefixes, adding the old names back using checked casts.
13451         (emit_note_after): Likewise for param "after".
13452         (emit_note_before): Likewise for param "before".
13453         (emit_label): Add a checked cast.
13454
13455 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13456
13457         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13458         "insn" from rtx to rtx_insn *.
13459
13460         * cselib.c (cselib_record_sets_hook): Likewise.
13461
13462         * var-tracking.c (add_with_sets): Likewise, renaming back from
13463         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13464         to rtx_insn *.
13465
13466 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13467
13468         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13469         and "header_" from rtx to rtx_insn *.
13470         (struct basic_block_d): Likewise for field "head_" within "x"
13471         field of union basic_block_il_dependent.
13472         (BB_HEAD): Drop function...
13473         (SET_BB_HEAD): ...and this function in favor of...
13474         (BB_HEAD): ...reinstate macro.
13475         (BB_END): Drop function...
13476         (SET_BB_END): ...and this function in favor of...
13477         (BB_END): ...reinstate macro.
13478         (BB_HEADER): Drop function...
13479         (SET_BB_HEADER): ...and this function in favor of...
13480         (BB_HEADER): ...reinstate macro.
13481
13482         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13483         (fix_crossing_unconditional_branches): Likewise.
13484         * caller-save.c (save_call_clobbered_regs): Likewise.
13485         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13486         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13487         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13488         (merge_blocks_move_successor_nojumps): Likewise.
13489         (outgoing_edges_match): Update use of for_each_rtx to
13490         for_each_rtx_in_insn.
13491         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13492         (expand_gimple_cond): Likewise.
13493         (expand_gimple_tailcall): Likewise.
13494         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13495         SET_BB_END.
13496         (construct_exit_block): Drop use of SET_BB_END.
13497         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13498         rtx_insn *.
13499         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13500         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13501         SET_BB_HEAD and SET_BB_END.
13502         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13503         SET_BB_END.
13504         (rtl_delete_block): Drop use of SET_BB_HEAD.
13505         (rtl_split_block): Drop use of SET_BB_END.
13506         (emit_nop_for_unique_locus_between): Likewise.
13507         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13508         (block_label): Drop use of SET_BB_HEAD.
13509         (fixup_abnormal_edges): Drop use of SET_BB_END.
13510         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13511         (relink_block_chain): Likewise.
13512         (fixup_reorder_chain): Drop use of SET_BB_END.
13513         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13514         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13515         rtx_insn **.  Drop use of SET_BB_HEADER.
13516         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13517         SET_BB_HEAD.
13518         (BB_HEAD): Delete this function.
13519         (SET_BB_HEAD): Likewise.
13520         (BB_END): Likewise.
13521         (SET_BB_END): Likewise.
13522         (BB_HEADER): Likewise.
13523         (SET_BB_HEADER): Likewise.
13524         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13525         "uncast_insn", adding a new local "insn" and a checked cast to
13526         rtx_insn *.  Drop use of SET_BB_END.
13527         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13528         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13529         (reorder_insns): Drop use of SET_BB_END.
13530         (emit_insn_after_1): Strengthen param "first" and locals "last",
13531         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13532         (emit_pattern_after_noloc): Add checked cast.
13533         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13534         (restore_other_notes): Likewise.
13535         (move_insn): Likewise.
13536         (sched_extend_bb): Likewise.
13537         (fix_jump_move): Likewise.
13538         * ifcvt.c (noce_process_if_block): Likewise.
13539         (dead_or_predicable): Likewise.
13540         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13541         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13542         * sel-sched-ir.c (sel_move_insn): Likewise.
13543         * sel-sched.c (move_nop_to_previous_block): Likewise.
13544
13545         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13546         SET_BB_END.
13547         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13548
13549 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13550
13551         * basic-block.h (create_basic_block_structure): Strengthen params
13552         1 "head" and 2 "end" from rtx to rtx_insn *.
13553         * cfgrtl.c (create_basic_block_structure): Likewise.
13554         (rtl_create_basic_block): Update casts from void * to rtx to
13555         rtx_insn *, so that we can pass them as rtx_insn * to
13556         create_basic_block_structure.
13557         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13558
13559 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13560
13561         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13562         rtx_insn **.
13563         (check_for_inc_dec): Strengthen param "insn" from rtx to
13564         rtx_insn *.
13565
13566         * cselib.h (cselib_process_insn): Likewise.
13567
13568         * cselib.c (cselib_record_sets): Likewise.
13569         (cselib_process_insn): Likewise.
13570
13571         * dse.c (struct insn_info): Likewise for field "insn".
13572         (check_for_inc_dec_1): Likewise for local "insn".
13573         (check_for_inc_dec): Likewise for param "insn".
13574         (scan_insn): Likewise.
13575         (dse_step1): Likewise for local "insn".
13576
13577         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13578         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13579
13580 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13581
13582         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13583         from rtx to rtx_insn *.
13584         (DEP_PRO): Delete this function and...
13585         (SET_DEP_PRO): ...this function in favor of...
13586         (DEP_PRO): ...reinstate this macro.
13587         (DEP_CON): Delete this function and...
13588         (SET_DEP_CON): ...this function in favor of...
13589         (DEP_CON): ...reinstate this old macro.
13590         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13591         (init_dep): Likewise.
13592         (set_priorities): Likewise for both params.
13593         (sd_copy_back_deps): Likewise for params 1 and 2.
13594
13595         * haifa-sched.c (priority): Likewise for param "insn" and local
13596         "next".
13597         (set_priorities): Likewise for params "head" and "tail" and local
13598         "insn".
13599         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13600         local "consumer".
13601         (add_to_speculative_block): Add a checked cast.
13602         (create_check_block_twin): Drop use of SET_DEP_CON.
13603         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13604         rtx to rtx_insn *.
13605
13606         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13607         Drop use of SET_DEP_PRO
13608         (init_dep): Strengthen params "pro" and "con" from rtx to
13609         rtx_insn *.
13610         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13611         use of SET_DEP_CON.
13612         (DEP_PRO): Delete.
13613         (DEP_CON): Delete.
13614         (SET_DEP_PRO): Delete.
13615         (SET_DEP_CON): Delete.
13616
13617 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13618
13619         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13620         from rtx to rtx_insn *.
13621         (VINSN_INSN_RTX): Eliminate rvalue function and...
13622         (SET_VINSN_INSN): ...lvalue function in favor of...
13623         (VINSN_INSN_RTX): reinstate this old macro.
13624
13625         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13626         in favor of VINSN_INSN_RTX.
13627         (VINSN_INSN_RTX): Delete this function.
13628         (SET_VINSN_INSN_RTX): Likewise.
13629
13630 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13631
13632         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13633         (BND_TO): Delete this function and...
13634         (SET_BND_TO): ...this functions in favor of...
13635         (BND_TO): ...reinstating this macro.
13636         (struct _fence): Strengthen field "executing_insns" from
13637         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13638         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13639         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13640         and param "insn" from rtx to insn_t.
13641         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13642         rtx_insn *.
13643
13644         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13645         vec<rtx_insn *> .
13646         (rtx_vec_t): Likewise.
13647         (struct sched_deps_info_def): Strengthen param of "start_insn"
13648         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13649         "note_mem_dep" callback and first param of "note_dep" callback.
13650
13651         * haifa-sched.c (add_to_speculative_block): Strengthen param
13652         "insn" from rtx to rtx_insn *.
13653         (clear_priorities): Likewise.
13654         (calc_priorities): Likewise for local "insn".
13655
13656         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13657         Remove redundant checked cast.
13658         (haifa_note_mem_dep): Likewise for param "pending_insn".
13659         (haifa_note_dep): Likewise for param "elem".
13660         (note_mem_dep): Likewise for param "e".
13661         (sched_analyze_1): Add checked casts.
13662         (sched_analyze_2): Likewise.
13663
13664         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13665         from rtx to rtx_insn *.
13666         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13667         from vec<rtx> * to vec<rtx_insn *> *.
13668
13669         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13670         scaffolding.
13671         (flist_add): Strengthen param "executing_insns" from
13672         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13673         (advance_deps_context): Remove now-redundant checked cast.
13674         (init_fences): Replace uses of NULL_RTX with NULL.
13675         (merge_fences): Strengthen params "last_scheduled_insn" and
13676         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13677         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13678         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13679         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13680         an instruction, rather than doing double-duty as a pattern.
13681         (return_nop_to_pool): Update for change of insn_t.
13682         (deps_init_id): Remove now-redundant checked cast.
13683         (struct sched_scan_info_def): Strengthen param of "init_insn"
13684         callback from rtx to insn_t.
13685         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13686         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13687         NULL.
13688         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13689         "end" from rtx to rtx_insn *.
13690         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13691         (rtx insn_rtx, bool force_unique_p)
13692         (BND_TO): Delete function.
13693         (SET_BND_TO): Delete function.
13694
13695         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13696         rtx to rtx_insn *.
13697         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13698         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13699         rtx to rtx_insn *.
13700         (undo_transformations): Likewise for param "insn".
13701         (update_liveness_on_insn): Likewise.
13702         (compute_live_below_insn): Likewise for param "insn" and local
13703         "succ".
13704         (update_data_sets): Likewise for param "insn".
13705         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13706         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13707         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13708         rtx_insn *.
13709         (move_cond_jump): Likewise for param "insn".
13710         (move_cond_jump): Drop use of SET_BND_TO.
13711         (compute_av_set_on_boundaries): Likewise.
13712         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13713         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13714         from rtx to rtx_insn *.
13715         (maybe_emit_renaming_copy): Likewise for param "insn".
13716         (maybe_emit_speculative_check): Likewise.
13717         (handle_emitting_transformations): Likewise.
13718         (remove_insn_from_stream): Likewise.
13719         (code_motion_process_successors): Strengthen local "succ" from rtx
13720         to insn_t.
13721
13722 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13723
13724         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13725         ilist_t, not _xlist_t;
13726         (ILIST_INSN): Define in terms of new union field "insn".
13727         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13728         _XLIST_NEXT.
13729         (struct _list_node): Add new field "insn" to the union, of type
13730         insn_t.
13731         (ilist_add): Replace macro with an inline function, requiring an
13732         insn_t.
13733         (ilist_remove): Define this macro directly in terms of
13734         _list_remove, rather than indirectly via _xlist_remove.
13735         (ilist_clear): Likewise, in terms of _list_clear rather than
13736         _xlist_clear.
13737         (ilist_is_in_p): Replace macro with an inline function, requiring
13738         an insn_t.
13739         (_list_iter_cond_insn): New function.
13740         (ilist_iter_remove): Define this macro directly in terms of
13741         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13742         (ilist_iterator): Define directly in terms of _list_iterator
13743         rather than indirectly through _xlist_iterator.
13744         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13745         than in terms of _FOR_EACH_X.
13746         (FOR_EACH_INSN_1): Likewise.
13747
13748 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13749
13750         PR target/60606
13751         PR target/61330
13752         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13753         DECL_HARD_REGISTER and return for invalid register specifications.
13754         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13755         DECL_HARD_REGISTER, call expand_one_error_var.
13756         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13757         CC_REGNUM with non-MODE_CC modes.
13758         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13759
13760 2014-08-26  Marek Polacek  <polacek@redhat.com>
13761
13762         PR c/61271
13763         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13764
13765 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13766
13767         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13768         qi cost; add di cost.
13769         (cortexa57_addrcost_table): Likewise.
13770
13771 2014-08-26  Marek Polacek  <polacek@redhat.com>
13772
13773         PR c/61271
13774         * expr.c (is_aligning_offset): Remove logical not.
13775
13776 2014-08-26  Marek Polacek  <polacek@redhat.com>
13777
13778         PR c/61271
13779         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13780         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13781
13782 2014-08-26  Richard Biener  <rguenther@suse.de>
13783
13784         PR tree-optimization/62175
13785         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13786         expand possibly trapping operations.
13787
13788 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13789
13790         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13791         "insn" from rtx to rtx_insn *.
13792         (permute_load): Likewise for param "insn".
13793         (permute_store): Likewise.
13794         (handle_special_swappables): Likewise for local "insn".
13795         (replace_swap_with_copy): Likewise for locals "insn" and
13796         "new_insn".
13797         (rs6000_analyze_swaps): Likewise for local "insn".
13798
13799 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13800
13801         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13802         to rtx_insn *.
13803
13804 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13805
13806         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13807         "note_list" from rtx to rtx_insn *.
13808         (BB_NOTE_LIST): Replace this function and...
13809         (SET_BB_NOTE_LIST): ...this function with...
13810         (BB_NOTE_LIST): ...the former macro implementation.
13811
13812         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13813         local "from_start" from rtx to rtx_insn *.  Strengthen param
13814         "to_endp" from rtx * to rtx_insn **.
13815
13816         * haifa-sched.c (concat_note_lists): Likewise.
13817         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13818         BB_NOTE_LIST.
13819         (sel_restore_notes): Likewise.
13820         (move_bb_info): Likewise.
13821         (BB_NOTE_LIST): Delete this function.
13822         (SET_BB_NOTE_LIST): Delete this function.
13823         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13824         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13825
13826 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13827
13828         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13829         from rtx * to rtx_insn **.
13830         (reorder2): Likewise.
13831         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13832         from rtx to rtx_insn *.
13833
13834         * doc/tm.texi: Update mechanically for above change to target.def.
13835
13836         * sched-int.h (note_list): Strengthen this variable from rtx to
13837         rtx_insn *.
13838         (remove_notes): Likewise for both params.
13839         (restore_other_notes): Likewise for return type and first param.
13840         (struct ready_list): Strengthen field "vec" from rtx * to
13841         rtx_insn **.
13842         (struct dep_replacement): Strenghten field "insn" from rtx to
13843         rtx_insn *.
13844         (struct deps_desc): Likewise for fields "last_debug_insn",
13845         "last_args_size".
13846         (struct haifa_sched_info): Likewise for callback field
13847         "can_schedule_ready_p"'s param, for first param of "new_ready"
13848         callback field, for both params of "rank" callback field, for
13849         first field of "print_insn" callback field (with a const), for
13850         both params of "contributes_to_priority" callback, for param
13851         of "insn_finishes_block_p" callback, for fields "prev_head",
13852         "next_tail", "head", "tail", for first param of "add_remove_insn"
13853         callback, for first param of "begin_schedule_ready" callback, for
13854         both params of "begin_move_insn" callback, and for second param
13855         of "advance_target_bb" callback.
13856         (add_dependence): Likewise for params 1 and 2.
13857         (sched_analyze): Likewise for params 2 and 3.
13858         (deps_analyze_insn): Likewise for param 2.
13859         (ready_element): Likewise for return type.
13860         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13861         (try_ready): Strenghten param from rtx to rtx_insn *.
13862         (sched_emit_insn): Likewise for return type.
13863         (record_delay_slot_pair): Likewise for params 1 and 2.
13864         (add_delay_dependencies): Likewise for param.
13865         (contributes_to_priority): Likewise for both params.
13866         (find_modifiable_mems): Likewise.
13867
13868         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13869         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13870         "first_older_only_insn" from rtx to rtx_insn *.
13871         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13872         rtx_insn **.
13873
13874         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13875         "last_scheduled_iter0" from rtx to rtx_insn *.
13876         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13877         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13878         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13879         "insn" from rtx to rtx_insn *.
13880         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13881         rtx_insn **.
13882         (c6x_sched_reorder2): Strengthen param "ready" and locals
13883         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13884         "insn" from rtx to rtx_insn *.
13885         (c6x_variable_issue):  Add a checked cast when assigning from insn
13886         to ss.last_scheduled_iter0.
13887         (split_delayed_branch): Strengthen param "insn" and local "i1"
13888         from rtx to rtx_insn *.
13889         (split_delayed_nonbranch): Likewise.
13890         (undo_split_delayed_nonbranch): Likewise for local "insn".
13891         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13892         "entry_after", "end_packet", "head_insn", "tail_insn",
13893         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13894         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13895         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13896         but add a checked cast on loop->start_label.  Consolidate calls to
13897         avoid assigning result of gen_spkernel to "insn", now an
13898         rtx_insn *.
13899
13900         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13901         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13902         rtx to rtx_insn *.
13903         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13904         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13905         rtx_insn *.
13906         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13907         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13908         (add_parameter_dependencies): Strengthen params "call", "head" and
13909         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13910         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13911         (add_dependee_for_func_arg): Likewise for param "arg" and local
13912         "insn".
13913         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13914         "tail" and locals "insn", "first_arg".
13915
13916         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13917         for params "head", "tail" and locals "insn", "next", "next_tail".
13918         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13919         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13920         "insn", "lowest", "highest" from rtx to rtx_insn *.
13921         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13922         rtx_insn **.
13923         (ia64_sched_reorder2): Likewise.
13924
13925         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13926         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13927         from rtx * to rtx_insn **.
13928         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13929         rtx_insn **.
13930         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13931         rtx_insn *.
13932         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13933         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13934         to rtx_insn *.
13935
13936         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13937         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13938         to rtx_insn *.
13939         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13940         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13941         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13942         rtx_insn **.
13943         (vr4130_reorder): Likewise.
13944         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13945         rtx to rtx_insn *.
13946         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13947         rtx_insn **.
13948         (mips_sched_reorder): Likewise.
13949         (mips_sched_reorder2): Likewise.
13950
13951         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13952
13953         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13954         Strengthen local "tmp" from rtx to rtx_insn *.
13955         (rs6000_sched_reorder2): Likewise.
13956
13957         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13958         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13959         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13960         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13961
13962         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13963         "tmp2" from rtx to rtx_insn *.
13964         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13965         Strengthen local "insn" from rtx to rtx_insn *.
13966         (ready_reorder): Strengthen param "ready" from rtx * to
13967         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13968         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13969         (sh_reorder2): Likewise.
13970
13971         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13972         local "insn" from rtx to rtx_insn *.
13973
13974         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13975         rtx_insn *.
13976         (scheduled_insns): Strengthen this variable from vec<rtx> to
13977         vec<rtx_insn *>.
13978         (set_modulo_params): Likewise for locals "i1", "i2".
13979         (record_delay_slot_pair): Likewise for params "i1", "i2".
13980         (add_delay_dependencies): Likewise for param "insn".
13981         (cond_clobbered_p): Likewise.
13982         (recompute_todo_spec): Likewise for local "prev".
13983         (last_scheduled_insn): Likewise for this variable.
13984         (nonscheduled_insns_begin): Likewise.
13985         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13986         rtx_insn **.
13987         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13988         rtx_insn *.
13989         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13990         Strengthen local "insn" from rtx to rtx_insn *.
13991         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13992         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13993         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13994         (ready_remove_first): Likewise for return type and local "t".
13995         (ready_element): Likewise for return type.
13996         (ready_remove): Likewise for return type and local "t".
13997         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13998         (check_clobbered_conditions): Strengthen local "x" from rtx to
13999         rtx_insn *, adding a checked cast.
14000         (schedule_insn): Likewise for param "insn".
14001         (remove_notes): Likewise for params "head", "tail" and locals
14002         "next_tail", "insn", "next".
14003         (struct haifa_saved_data): Likewise for fields
14004         "last_scheduled_insn", "nonscheduled_insns_begin".
14005         (save_backtrack_point): Update for change to field "vec" of
14006         struct ready_list.
14007         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
14008         rtx_insn **.
14009         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
14010         from rtx to rtx_insn *
14011         (resolve_dependencies): Strengthen param "insn" from rtx to
14012         rtx_insn *
14013         (restore_other_notes): Likewise for return type, for param "head"
14014         and local "note_head".
14015         (undo_all_replacements): Likewise for local "insn".
14016         (first_nonscheduled_insn): Likewise for return type and local "insn".
14017         (queue_to_ready): Likewise for local "insn", adding checked casts.
14018         (early_queue_to_ready): Likewise for local "insn".
14019         (debug_ready_list_1): Strengthen local "p" from rtx * to
14020         rtx_insn **.
14021         (move_insn): Strengthen param "insn" and local "note" from rtx to
14022         rtx_insn *
14023         (insn_finishes_cycle_p): Likewise for param "insn".
14024         (max_issue): Likewise for local "insn".
14025         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
14026         to rtx_insn **.
14027         (commit_schedule): Strengthen param "prev_head" and local "insn"
14028         from rtx to rtx_insn *
14029         (prune_ready_list): Likewise for local "insn".
14030         (schedule_block): Likewise for locals "prev_head", "head", "tail",
14031         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
14032         (set_priorities): Likewise for local "prev_head".
14033         (try_ready): Likewise for param "next".
14034         (fix_tick_ready): Likewise.
14035         (change_queue_index): Likewise.
14036         (sched_extend_ready_list): Update for change to field "vec" of
14037         struct ready_list.
14038         (generate_recovery_code): Strengthen param "insn" from rtx to
14039         rtx_insn *.
14040         (begin_speculative_block): Likewise.
14041         (create_check_block_twin): Likewise for param "insn" and locals
14042         "label", "check", "twin".  Introduce local "check_pat" to avoid
14043         "check" being used as a plain rtx before being used as an insn.
14044         (fix_recovery_deps): Add a checked cast to rtx_insn * when
14045         extracting elements from ready_list.
14046         (sched_remove_insn): Strengthen param "insn" from rtx to
14047         rtx_insn *.
14048         (sched_emit_insn): Likewise for return type.
14049         (ready_remove_first_dispatch): Likewise for return type and local
14050         "insn".
14051
14052         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
14053
14054         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
14055         const rtx_insn *.
14056
14057         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
14058         from rtx to rtx_insn *.
14059         (add_dependence_list): Likewise for param "insn".  Add a checked
14060         cast.
14061         (add_dependence_list_and_free): Strengthen param "insn" from rtx
14062         to rtx_insn *.  Strengthen param "list_p" from rtx * to
14063         rtx_insn **.
14064         (chain_to_prev_insn): Strengthen param "insn" and locals
14065         "prec_nonnote", "i" from rtx to rtx_insn *.
14066         (flush_pending_lists): Likewise for param "insn".
14067         (cur_insn): Likewise for this variable.
14068         (haifa_start_insn): Add a checked cast.
14069         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
14070         (sched_analyze_reg): Likewise for param "insn".
14071         (sched_analyze_1): Likewise.
14072         (sched_analyze_2): Likewise.  Add checked casts.
14073         (sched_analyze_insn): Likewise.  Also for local "prev".
14074         (deps_analyze_insn): Likewise for param "insn".
14075         (sched_analyze): Likewise for params "head", "tail" and local "insn".
14076         (add_dependence_1): Likewise for params "insn", "elem".
14077         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
14078         (parse_add_or_inc): Likewise for param "insn".
14079         (find_inc): Likewise for local "inc_cand".
14080         (find_modifiable_mems): Likewise for params "head", "tail" and
14081         locals "insn", "next_tail".
14082
14083         * sched-ebb.c (init_ready_list): Likewise for local "insn".
14084         (begin_schedule_ready): Likewise for param "insn".
14085         (begin_move_insn): Likewise for params "insn" and "last".
14086         (ebb_print_insn): Strengthen param "insn" from const_rtx to
14087         const rtx_insn *.
14088         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
14089         (ebb_contributes_to_priority): Likewise for params "next", "insn".
14090         (ebb_add_remove_insn): Likewise for param "insn".
14091         (advance_target_bb): Likewise.
14092
14093         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
14094         "insn".
14095         (check_live): Likewise for param "insn".
14096         (init_ready_list): Likewise for local "insn".
14097         (can_schedule_ready_p): Likewise for param "insn".
14098         (begin_schedule_ready): Likewise.
14099         (new_ready): Likewise for param "next".
14100         (rgn_print_insn): Likewise for param "insn".
14101         (rgn_rank): Likewise for params "insn1", "insn2".
14102         (contributes_to_priority): Likewise for params "next", "insn".
14103         (rgn_insn_finishes_block_p): Likewise for param "insn".
14104         (add_branch_dependences): Likewise for params "head", "tail" and
14105         locals "insn", "last".
14106         (rgn_add_remove_insn): Likewise for param "insn".
14107         (advance_target_bb): Likewise.
14108
14109         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
14110         const_rtx to const rtx_insn *.
14111
14112         * sel-sched-dump.h (sel_print_insn): Likewise.
14113
14114         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
14115         (deps_init_id): Likewise.
14116
14117         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
14118         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
14119         rtx_insn **.
14120
14121 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14122
14123         * output.h (final_start_function): Strengthen param 1 from rtx to
14124         rtx_insn *.
14125
14126         * final.c (final_start_function): Likewise, renaming back from
14127         "uncast_first" to "first", and dropping the checked cast from rtx
14128         to rtx_insn *.
14129
14130 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14131
14132         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
14133         * final.c (final): Likewise.  Rename param back from
14134         "uncast_first" to "first" and eliminate the checked cast from rtx
14135         to rtx_insn *.
14136
14137 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14138
14139         * output.h (shorten_branches): Strengthen param from rtx to
14140         rtx_insn *.
14141
14142         * final.c (shorten_branches): Likewise, renaming param back from
14143         "uncast_first" to "first", and dropping the checked cast from rtx
14144         to rtx_insn *.
14145
14146         * genattr.c (gen_attr): Likewise when writing out the prototype of
14147         shorten_branches.
14148
14149 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14150
14151         * sched-int.h (struct haifa_sched_info): Strengthen fields
14152         "prev_head" and "next_tail" from rtx to rtx_insn *.
14153
14154 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14155
14156         * rtl.h (rtx_jump_table_data::get_labels): New method.
14157         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
14158         with use of the new rtx_jump_table_data::get_labels method.
14159         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
14160         to rtx_jump_table_data *.  Simplify by using get_labels method.
14161         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
14162         a dyn_cast, introducing local "table", using it to replace
14163         label-lookup logic with a get_labels method call.
14164         (patch_jump_insn): Simplify using get_labels method.
14165         * dwarf2cfi.c (create_trace_edges): Likewise.
14166         * rtlanal.c (label_is_jump_target_p): Likewise.
14167
14168 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14169
14170         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
14171         to rtx_insn *.
14172
14173         * emit-rtl.c (unshare_all_rtl_1): Likewise.
14174         (unshare_all_rtl_again): Likewise, also for local "p".
14175
14176 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14177
14178         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
14179         to rtx_insn *.
14180         * cfgrtl.c (delete_insn_and_edges): Likewise.
14181
14182 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14183
14184         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
14185         from rtx to rtx_insn *.
14186
14187         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
14188
14189 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14190
14191         * function.c (thread_prologue_and_epilogue_insns): Likewise for
14192         locals "returnjump", "epilogue_end", "insn", "next".
14193
14194         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
14195         "returnjump" from rtx * to rtx_insn **.
14196         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
14197
14198 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14199
14200         * basic-block.h (struct edge_def). Strengthen "r" within
14201         union edge_def_insns from rtx to rtx_insn *.
14202
14203         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
14204         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
14205         rtx_insn *.
14206         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
14207         from rtx to rtx_insn *.
14208         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
14209         rtx_insn *.
14210         * postreload-gcse.c (reg_killed_on_edge): Likewise.
14211         (reg_used_on_edge): Likewise.
14212         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
14213         (gt_pch_nx): New overload for rtx_insn *&.
14214         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
14215         from rtx to rtx_insn *.
14216
14217 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14218
14219         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
14220         from rtx to rtx_insn *.
14221         (BB_FOOTER): Replace function with access macro.
14222         (SET_BB_FOOTER): Delete.
14223
14224         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
14225         with BB_FOOTER.
14226         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14227         (emit_barrier_after_bb): Likewise.
14228         (record_effective_endpoints): Likewise.
14229         (relink_block_chain): Likewise.
14230         (fixup_fallthru_exit_predecessor): Likewise.
14231         (cfg_layout_duplicate_bb): Likewise.
14232         (cfg_layout_split_block): Likewise.
14233         (cfg_layout_delete_block): Likewise.
14234         (cfg_layout_merge_blocks): Likewise.
14235         (BB_FOOTER): Delete function.
14236         (SET_BB_FOOTER): Delete function.
14237         * combine.c (update_cfg_for_uncondjump): Replace uses of
14238         SET_BB_FOOTER with BB_FOOTER.
14239
14240 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14241
14242         * except.h (struct eh_landing_pad_d): Strengthen field
14243         "landing_pad" from rtx to rtx_code_label *.
14244
14245         * except.c (sjlj_emit_dispatch_table): Likewise for param
14246         "dispatch_label"
14247         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
14248
14249 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14250
14251         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
14252         first param from rtx to rtx_insn *.
14253         * config/xtensa/xtensa.c (struct machine_function): Likewise for
14254         field "set_frame_ptr_insn".
14255         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
14256         "csend" from rtx to rtx_code_label *.
14257         (xtensa_expand_atomic): Likewise for local "csloop".
14258         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
14259         rtx_insn *.
14260         (xtensa_call_tls_desc): Likewise for return type and locals
14261         "call_insn", "insns".
14262         (xtensa_legitimize_tls_address): Likewise for local "insns".
14263         (xtensa_expand_prologue): Likewise for locals "insn", "first".
14264
14265 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14266
14267         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
14268         first param from rtx to rtx_insn *.
14269         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
14270         "insn".
14271
14272 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14273
14274         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
14275         Strengthen param 1 from rtx to rtx_insn *.
14276         (tilepro_output_cbranch): Likewise.
14277         (tilepro_adjust_insn_length): Likewise.
14278         (tilepro_final_prescan_insn): Likewise for sole param.
14279
14280         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
14281         Likewise for local "last".
14282         (cbranch_predicted_p): Likewise for param "insn".
14283         (tilepro_output_simple_cbranch_with_opcode): Likewise.
14284         (tilepro_output_cbranch_with_opcode): Likewise.
14285         (tilepro_output_cbranch): Likewise.
14286         (frame_emit_load): Likewise for return type and locals "seq",
14287         "insn".
14288         (emit_sp_adjust): Likewise for return type and local "insn".
14289         (tilepro_expand_epilogue): Likewise for locals "last_insn",
14290         "insn".
14291         (tilepro_adjust_insn_length): Likewise for param "insn".
14292         (next_insn_to_bundle): Likewise for return type and params
14293         "r", "end".
14294         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
14295         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
14296         local "new_insns".
14297         (match_addli_pcrel): Likewise for param "insn".
14298         (replace_addli_pcrel): Likewise.
14299         (match_auli_pcrel): Likewise.
14300         (replace_auli_pcrel): Likewise.
14301         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
14302         "next_insn".
14303         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14304         "queue", "next_queue", "prev".
14305         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
14306         (tilepro_final_prescan_insn): Likewise for param "insn".
14307
14308 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14309
14310         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
14311         Strengthen param 1 from rtx to rtx_insn *.
14312         (tilegx_output_cbranch): Likewise.
14313         (tilegx_adjust_insn_length): Likewise.
14314         (tilegx_final_prescan_insn): Likewise for sole param.
14315
14316         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
14317         or local "last".
14318         (cbranch_predicted_p): Likewise for param "insn".
14319         (tilegx_output_simple_cbranch_with_opcode): Likewise.
14320         (tilegx_output_cbranch_with_opcode): Likewise.
14321         (tilegx_output_cbranch): Likewise.
14322         (frame_emit_load): Likewise for return type.
14323         (set_frame_related_p): Likewise for locals "seq", "insn".
14324         (emit_sp_adjust): Likewise for return type, and for local "insn".
14325         Introduce local "pat" for use in place of "insn" where the latter
14326         isn't an instruction.
14327         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
14328         from rtx to rtx_insn *.
14329         (tilegx_adjust_insn_length): Likewise for param "insn".
14330         (next_insn_to_bundle): Likewise for return type and params "r" and
14331         "end".
14332         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
14333         "end".
14334         (replace_insns): Likewise for params "old_insn", "new_insns".
14335         (replace_mov_pcrel_step1): Likewise for param "insn" and local
14336         "new_insns".
14337         (replace_mov_pcrel_step2): Likewise.
14338         (replace_mov_pcrel_step3): Likewise.
14339         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
14340         "next_insn".
14341         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14342         "queue", "next_queue", "prev".
14343         (tilegx_output_mi_thunk): Likewise for local "insn".
14344         (tilegx_final_prescan_insn): Likewise for param "insn".
14345
14346 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14347
14348         * config/spu/spu.c (frame_emit_store): Strengthen return type from
14349         rtx to rtx_insn *.
14350         (frame_emit_load): Likewise.
14351         (frame_emit_add_imm): Likewise, also for local "insn".
14352         (spu_expand_prologue): Likewise for local "insn".
14353         (struct spu_bb_info): Likewise for field "prop_jump".
14354         (emit_nop_for_insn): Likewise for param "insn" and local
14355         "new_insn".
14356         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14357         "hbr_insn".
14358         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14359         locals "hint", "insn".
14360         (get_branch_target): Likewise for param "branch".
14361         (insn_clobbers_hbr): Likewise for param "insn".
14362         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14363         locals "insn", "before_4", "before_16".
14364         (insert_hbrp): Likewise for local "insn".
14365         (spu_machine_dependent_reorg): Likewise for locals "branch",
14366         "insn", "next", "bbend".
14367         (uses_ls_unit): Likewise for param "insn".
14368         (get_pipe): Likewise.
14369         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14370         introducing a checked cast.
14371         (spu_sched_adjust_cost): Likewise for params "insn" and
14372         "dep_insn".
14373         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14374         (spu_sms_res_mii): Likewise.
14375
14376 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14377
14378         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14379         from rtx to rtx_insn *.
14380         (output_cbranch): Likewise for param 6.
14381         (output_return): Likewise for param 1.
14382         (output_sibcall): Likewise.
14383         (output_v8plus_shift): Likewise.
14384         (output_v8plus_mult): Likewise.
14385         (output_v9branch): Likewise for param 7.
14386         (output_cbcond):  Likewise for param 3.
14387
14388         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14389         for local "insn".
14390         (sparc_legitimize_pic_address): Likewise.
14391         (sparc_emit_call_insn): Likewise.
14392         (emit_save_or_restore_regs): Likewise.
14393         (emit_window_save): Likewise for return type and local "insn".
14394         (sparc_expand_prologue): Likewise for local "insn".
14395         (sparc_flat_expand_prologue): Likewise.
14396         (output_return): Likewise for param "insn".
14397         (output_sibcall): Likewise for param "insn" and local "delay".
14398         (output_ubranch): Likewise for param "insn".
14399         (output_cbranch): Likewise.
14400         (output_cbcond): Likewise.
14401         (output_v9branch): Likewise.
14402         (output_v8plus_shift): Likewise.
14403         (sparc_output_mi_thunk): Likewise for local "insn".
14404         (get_some_local_dynamic_name): Likewise.
14405         (output_v8plus_mult): Likewise for param "insn".
14406
14407 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14408
14409         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14410         from rtx to rtx_insn *.
14411         (output_branchy_insn): Likewise for param 3.
14412         (output_far_jump): Likewise for param 1.
14413         (final_prescan_insn): Likewise.
14414         (sh_insn_length_adjustment): Likewise for sole param.
14415
14416         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14417         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14418         rtx_code_label *.
14419         (sh_emit_compare_and_set): Likewise for local "lab".
14420         (output_far_jump): Strengthen param "insn" and local "prev" from
14421         rtx to rtx_insn *.
14422         (output_branchy_insn): Likewise for param "insn" and local
14423         "next_insn".
14424         (output_ieee_ccmpeq): Likewise for param "insn".
14425         (struct label_ref_list_d): Strengthen field "label" from rtx to
14426         rtx_code_label *.
14427         (pool_node): Likewise.
14428         (pool_window_label): Likewise for this global.
14429         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14430         (dump_table): Strengthen params "start", "barrier" and local
14431         "scan" from rtx to rtx_insn *.
14432         (broken_move): Likewise for param "insn".
14433         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14434         Strengthen param "first_mova" from rtx * to rtx_insn **.
14435         (mova_p): Likewise for param "insn".
14436         (fixup_mova): Likewise for param "mova".
14437         (find_barrier): Likewise for return type, params "mova" and
14438         "from", and locals "barrier_before_mova", "found_barrier",
14439         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14440         "label" from rtx to rtx_code_label *.
14441         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14442         rtx to rtx_insn *.
14443         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14444         (split_branches): Likewise for param "first" and local "insn".
14445         (final_prescan_insn): Likewise for param "insn".
14446         (sequence_insn_p): Likewise for locals "prev", "next".
14447         (sh_insn_length_adjustment): Likewise for param "insn".
14448         (sh_can_redirect_branch): Likewise for local "insn".
14449         (find_r0_life_regions): Likewise for locals "end", "insn".
14450         (sh_output_mi_thunk): Likewise for local "insns".
14451
14452 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14453
14454         * config/score/score.c (score_output_mi_thunk): Strengthen local
14455         "insn" from rtx to rtx_insn *.
14456         (score_prologue): Likewise.
14457
14458 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14459
14460         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14461         1 from rtx to rtx_insn *.
14462         (s390_emit_jump): Likewise for return type.
14463         (s390_emit_call): Likewise.
14464         (s390_load_got): Likewise.
14465
14466         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14467         variable.
14468         (s390_match_ccmode): Likewise for param "insn".
14469         (s390_emit_jump): Likewise for return type.
14470         (s390_split_branches): Likewise for local "label".
14471         (struct constant): Strengthen field "label" from rtx to
14472         rtx_code_label *.
14473         (struct constant_pool): Likewise for field "label".  Strengthen
14474         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14475         rtx_insn *.
14476         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14477         insns.
14478         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14479         (s390_end_pool): Likewise.
14480         (s390_dump_pool): Likewise for local "insn".
14481         (s390_mainpool_start): Likewise.
14482         (s390_chunkify_start): Likewise.
14483         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14484         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14485         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14486         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14487         rtx_insn *.
14488         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14489         "jump", "label", "next_insn".
14490         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14491         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14492         "tbegin_insn".
14493         (s390_load_got): Likewise for return type and local "insns".
14494         (s390_save_gprs_to_fprs): Likewise for local "insn".
14495         (s390_restore_gprs_from_fprs): Likewise.
14496         (pass_s390_early_mach::execute): Likewise.
14497         (s390_emit_prologue): Likewise for local "insns".
14498         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14499         rtx_code_label *.
14500         (s390_emit_call): Strengthen return type and local "insn" from
14501         rtx to rtx_insn *.
14502         (s390_emit_tpf_eh_return): Likewise for local "insn".
14503         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14504         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14505         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14506         local "cur_insn".
14507         (s390_non_addr_reg_read_p): Likewise for param "insn".
14508         (find_cond_jump): Likewise for return type and param "insn".
14509         (s390_swap_cmp): Likewise for param "insn".
14510         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14511         "prev_insn", "next_insn".
14512         (s390_reorg): Likewise for locals "insn", "target".
14513         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14514         (s390_sched_variable_issue): For now, rename param "insn" to
14515         "uncast_insn", introducing a checked cast.
14516         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14517         insn.
14518         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14519         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14520
14521 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14522
14523         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14524         param from rtx to rtx_insn *.
14525         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14526
14527 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14528
14529         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14530         4 from rtx to rtx_insn *.
14531         (rs6000_final_prescan_insn): Likewise for first param.
14532         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14533         local "insn".
14534         (rs6000_get_some_local_dynamic_name): Likewise.
14535         (output_cbranch): Likewise for param "insn".
14536         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14537         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14538         (rs6000_emit_allocate_stack): Likewise for local "insn".
14539         (load_cr_save): Likewise.
14540         (restore_saved_cr): Likewise.
14541         (restore_saved_lr): Likewise.
14542         (emit_cfa_restores): Likewise.
14543         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14544         "deleted_debug_label".
14545         (rs6000_output_mi_thunk): Likewise for local "insn".
14546         (rs6000_final_prescan_insn): Likewise for param "insn".
14547
14548 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14549
14550         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14551         Strengthen param "insn" from rtx to rtx_insn *.
14552         * config/picochip/picochip.c (picochip_current_prescan_insn):
14553         Likewise for this variable.
14554         (picochip_final_prescan_insn): Likewise for param "insn".
14555
14556 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14557
14558         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14559         from rtx to rtx_insn *.
14560         (pa_output_indirect_call): Likewise.
14561         (pa_adjust_insn_length): Likewise.
14562         (pa_attr_length_millicode_call): Likewise.
14563         (pa_attr_length_call): Likewise.
14564         (pa_attr_length_indirect_call): Likewise.
14565
14566         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14567         "insn".
14568         (pa_attr_length_millicode_call): Likewise.
14569         (pa_attr_length_call): Likewise.
14570         (pa_output_call): Likewise.
14571         (pa_attr_length_indirect_call): Likewise.
14572         (pa_output_indirect_call): Likewise.
14573
14574 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14575
14576         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14577         Strengthen first param from rtx to rtx_insn *.
14578         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14579         param "insn".
14580
14581 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14582
14583         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14584         type from rtx to rtx_insn *.
14585         (mips_expand_call): Likewise.
14586         (mips_adjust_insn_length): Likewise for first param.
14587         (mips_output_conditional_branch): Likewise.
14588         (mips_output_order_conditional_branch): Likewise.
14589         (mips_final_prescan_insn): Likewise.
14590
14591         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14592         rtx_insn * for the SEQUENCE case.
14593         (SEQ_END): Likewise.
14594         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14595         (mips_emit_call_insn): Likewise, also for local "insn".
14596         (mips16_gp_pseudo_reg): Likewise for local "scan".
14597         (mips16_build_call_stub): Likewise for return type and for local
14598         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14599         be an insn.
14600         (mips_expand_call): Strengthen return type and local "insn" from
14601         rtx to rtx_insn *.
14602         (mips_block_move_loop): Strengthen local "label" from rtx to
14603         rtx_code_label *.
14604         (mips_expand_synci_loop): Likewise for locals "label",
14605         "end_label".
14606         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14607         rtx_insn *.
14608         (mips16e_collect_argument_saves): Likewise for locals "insn",
14609         "next".
14610         (mips_find_gp_ref): Likewise for param of callback for "pred"
14611         param, and for local "insn".
14612         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14613         (mips_insn_has_flexible_gp_ref_p): Likewise.
14614         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14615         local "insn".
14616         (mips_epilogue_set_cfa): Likewise for local "insn".
14617         (mips_expand_epilogue): Likewise.
14618         (mips_adjust_insn_length): Likewise for param "insn".
14619         (mips_output_conditional_branch): Likewise.
14620         (mips_output_order_conditional_branch): Likewise.
14621         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14622         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14623         "falu2_turn_enabled_insn".
14624         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14625         "done_label" from rtx to rtx_code_label *.
14626         (struct mips16_constant): Likewise for field "label".
14627         (mips16_add_constant): Likewise for return type.
14628         (mips16_emit_constants_1): Strengthen return type and param "insn"
14629         from rtx to rtx_insn *.
14630         (mips16_emit_constants): Likewise for param "insn".
14631         (mips16_insn_length): Likewise.
14632         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14633         to rtx_code_label *.
14634         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14635         from rtx to rtx_insn *.
14636         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14637         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14638         (r10k_simplify_address): Strengthen param "insn" and local
14639         "def_insn" from rtx to rtx_insn *.
14640         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14641         rtx_insn *.
14642         (r10k_needs_protection_p_1): Update target type of cast of data
14643         from to rtx to rtx_insn *.
14644         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14645         rtx * to rtx_insn **.
14646         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14647         rtx_insn *.
14648         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14649         (mips_call_expr_from_insn): Likewise for param "insn".
14650         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14651         (mips_find_pic_call_symbol): Likewise for param "insn".
14652         (mips_annotate_pic_calls): Likewise for local "insn".
14653         (mips_sim_insn): Likewise for this variable.
14654         (struct mips_sim): Likewise for field "insn" within elements of
14655         last_set array.
14656         (mips_sim_wait_reg): Likewise for param "insn".
14657         (mips_sim_wait_regs): Likewise.
14658         (mips_sim_wait_units): Likewise.
14659         (mips_sim_wait_insn): Likewise.
14660         (mips_sim_issue_insn): Likewise.
14661         (mips_sim_finish_insn): Likewise.
14662         (mips_seq_time): Likewise for param "seq" and local "insn".
14663         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14664         locals "first", "second".
14665         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14666         "last", "last2", "next".
14667         (mips_avoid_hazard): Likewise for params "after", "insn".
14668         (mips_reorg_process_insns): Likewise for locals "insn",
14669         "last_insn", "subinsn", "next_insn".
14670         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14671         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14672         "jump_sequence".
14673         (mips_output_mi_thunk): Likewise for local "insn".
14674         (mips_final_prescan_insn): Likewise for param "insn".
14675
14676 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14677
14678         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14679         Strengthen return type and local "insns" from rtx to rtx_insn *.
14680         (microblaze_legitimize_tls_address): Likewise for local "insns".
14681         (microblaze_block_move_loop): Strengthen local "label" from rtx
14682         to rtx_code_label *.
14683         (microblaze_expand_prologue): Strengthen two locals named "insn"
14684         from rtx to rtx_insn *.
14685         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14686         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14687         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14688         to rtx_code_label *.
14689
14690 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14691
14692         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14693         param from rtx to rtx_insn *.
14694         (mep_reuse_lo): Likewise for third param.
14695         (mep_use_post_modify_p): Likewise for first param.
14696         (mep_core_address_length): Likewise.
14697         (mep_cop_address_length): Likewise.
14698         (mep_final_prescan_insn): Likewise.
14699         (mep_store_data_bypass_p): Likewise for both params.
14700         (mep_mul_hilo_bypass_p): Likewise.
14701         (mep_ipipe_ldc_p): Likewise for param.
14702
14703         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14704         (mep_rewrite_mult): Likewise.
14705         (mep_rewrite_mulsi3): Likewise.
14706         (mep_rewrite_maddsi3): Likewise.
14707         (mep_reuse_lo_p_1): Likewise.
14708         (mep_reuse_lo_p): Likewise.
14709         (mep_frame_expr): Likewise.
14710         (mep_make_parallel): Likewise for both params.
14711         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14712         local "insn".
14713         (mep_use_post_modify_p): Likewise for param "insn".
14714         (mep_core_address_length): Likewise.
14715         (mep_cop_address_length): Likewise.
14716         (mep_reg_set_in_function): Likewise for local "insn".
14717         (mep_asm_without_operands_p): Likewise.
14718         (F): Likewise for return type and param "x".
14719         (add_constant): Likewise for local "insn".
14720         (maybe_dead_move): Likewise for return type and local "insn".
14721         (mep_expand_prologue): Likewise for local "insn".
14722         (mep_final_prescan_insn): Likewise for param "insn".
14723         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14724         "next", "follow", "x".
14725         (mep_insert_repeat_label_last): Likewise for return type, param
14726         "last_insn", and locals "next", "prev".  Strengthen param "label"
14727         from rtx to rtx_code_label *.
14728         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14729         rtx_insn *.
14730         (struct mep_doloop_end): Likewise for fields "insn" and
14731         "fallthrough".
14732         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14733         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14734         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14735         rtx_insn *.
14736         (mep_invert_branch): Likewise for params "insn" and "after".
14737         (mep_reorg_erepeat): Likewise for param "insns" and locals
14738         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14739         "l" from rtx to rtx_code_label *.
14740         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14741         from rtx to rtx_insn *.
14742         (mep_reorg_addcombine): Likewise for param "insns" and locals
14743         "i", "n".
14744         (add_sp_insn_p): Likewise for param "insn".
14745         (mep_reorg_noframe): Likewise for param "insns" and locals
14746         "start_frame_insn", "end_frame_insn", "next".
14747         (mep_reorg): Likewise for local "insns".
14748         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14749         cast.
14750         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14751         (mep_mul_hilo_bypass_p): Likewise.
14752         (mep_ipipe_ldc_p): Likewise for param "insn".
14753         (mep_make_bundle): Likewise for return type, param "cop" and local
14754         "insn", splitting out the latter into a new local "seq" for when it
14755         is a SEQUENCE rather than an insn.
14756         (core_insn_p): Likewise for param "insn".
14757         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14758         "last", "first", "note", "prev", "core_insn".
14759
14760 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14761
14762         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14763         rtx to rtx_insn *.
14764         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14765         (m68k_final_prescan_insn): Likewise for first param.
14766
14767         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14768         (m68k_set_frame_related): Likewise for param "insn".
14769         (output_btst): Likewise for param "insn".
14770         (m68k_final_prescan_insn): Likewise.
14771         (m68k_move_to_reg): Likewise for local "insn".
14772         (m68k_call_tls_get_addr): Likewise for local "insns".
14773         (m68k_call_m68k_read_tp): Likewise.
14774         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14775         (m68k_output_mi_thunk): Likewise for local "insn".
14776
14777 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14778
14779         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14780         first param from rtx to rtx_insn *.
14781         (iq2000_adjust_insn_length): Likewise.
14782         (iq2000_output_conditional_branch): Likewise.
14783         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14784         "insn" and local "nop_insn".
14785         (iq2000_annotate_frame_insn): Likewise for param "insn".
14786         (iq2000_expand_prologue): Likewise for both locals "insn".
14787         (iq2000_adjust_insn_length): Likewise for param "insn".
14788         (iq2000_output_conditional_branch): Likewise.
14789
14790 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14791
14792         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14793         "insns" from rtx to rtx_insn *.
14794         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14795         (struct spill_fill_data): Likewise for field "init_after" and for
14796         elements of array field "prev_insn".
14797         (spill_restore_mem): Likewise for locals "insn", "first".
14798         (do_spill): Likewise for local "insn".
14799         (do_restore): Likewise.
14800         (ia64_expand_prologue): Likewise.
14801         (ia64_expand_epilogue): Likewise.
14802         (emit_insn_group_barriers): Likewise for locals "insn",
14803         "last_label".
14804         (emit_all_insn_group_barriers): Likewise for locals "insn",
14805         "last".
14806         (dfa_stop_insn): Likewise for this global.
14807         (dfa_pre_cycle_insn): Likewise.
14808         (ia64_nop): Likewise.
14809         (final_emit_insn_group_barriers): Likewise for locals "insn",
14810         "last".
14811         (emit_predicate_relation_info): Likewise for locals "head", "n",
14812         "insn", "b", "a".
14813         (ia64_reorg): Likewise for local "insn".
14814         (ia64_output_mi_thunk): Likewise.
14815         (expand_vec_perm_interleave_2): Likewise for local "seq".
14816
14817 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14818
14819         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14820         param 1 "insn" from rtx to rtx_insn *.
14821         (ix86_use_lea_for_mov): Likewise.
14822         (ix86_avoid_lea_for_addr): Likewise.
14823         (ix86_split_lea_for_addr): Likewise.
14824         (ix86_lea_for_add_ok): Likewise.
14825         (ix86_output_call_insn): Likewise.
14826
14827         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14828         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14829         (ix86_output_function_epilogue): Likewise for locals "insn",
14830         "deleted_debug_label".
14831         (legitimize_tls_address): Likewise for local "insn".
14832         (get_some_local_dynamic_name): Likewise.
14833         (increase_distance): Likewise for params "prev", "next".
14834         (distance_non_agu_define_in_bb): Likewise for params "insn",
14835         "start" and locals "prev", "next".
14836         (distance_non_agu_define): Likewise for param "insn".
14837         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14838         locals "next", "prev".
14839         (distance_agu_use): Likewise for param "insn".
14840         (ix86_lea_outperforms): Likewise.
14841         (ix86_ok_to_clobber_flags): Likewise.
14842         (ix86_avoid_lea_for_add): Likewise.
14843         (ix86_use_lea_for_mov): Likewise.
14844         (ix86_avoid_lea_for_addr): Likewise.
14845         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14846         (ix86_split_lea_for_addr): Likewise for param "insn".
14847         (ix86_lea_for_add_ok): Likewise for param "insn".
14848         (ix86_expand_carry_flag_compare): Likewise for local
14849         "compare_seq".
14850         (ix86_expand_int_movcc): Likewise.
14851         (ix86_output_call_insn): Likewise for param "insn".
14852         (ix86_output_call_insn): Likewise for local "i".
14853         (x86_output_mi_thunk): Introduce local "insn", using it in place
14854         of "tmp" when dealing with insns.
14855         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14856         "start".
14857         (ix86_pad_returns): Likewise for locals "ret", "prev".
14858         (ix86_count_insn_bb): Likewise for local "insn".
14859         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14860         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14861         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14862         (expand_vec_perm_interleave2): Likewise for local "seq".
14863         (expand_vec_perm_vperm2f128_vblend): Likewise.
14864         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14865         call to for_each_rtx with for_each_rtx_in_insn.
14866
14867 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14868
14869         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14870         "label" from rtx to rtx_code_label *.
14871         (ix86_expand_prologue): Likewise.
14872         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14873         "varargs_label".
14874         (ix86_split_idivmod): Likewise for locals "end_label" and
14875         "qimode_label".
14876         (ix86_expand_branch): Likewise for local "label2".
14877         (ix86_expand_aligntest): Likewise for return type and local "label".
14878         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14879         "top_label".
14880         (expand_movmem_epilogue): Likewise for the various locals named
14881         "label".
14882         (expand_setmem_epilogue): Likewise.
14883         (expand_small_movmem_or_setmem): Likewise for local "label".
14884         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14885         Strengthen param "done_label" from rtx * to rtx_code_label **.
14886         Strengthen locals "loop_label" and "label" from rtx to
14887         rtx_code_label *.
14888         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14889         Likewise for locals "loop_label", "label".
14890         (ix86_expand_set_or_movmem): Likewise for locals "label",
14891         "jump_around_label", "hot_label".
14892         (ix86_expand_strlensi_unroll_1): Likewise for locals
14893         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14894         "end_2_label".
14895         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14896         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14897         "label2", "jump_label".
14898         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14899         local "label".
14900         (ix86_expand_lfloorceil): Likewise for local "label".
14901         (ix86_expand_rint): Likewise.
14902         (ix86_expand_floorceildf_32): Likewise.
14903         (ix86_expand_floorceil): Likewise.
14904         (ix86_expand_rounddf_32): Likewise.
14905         (ix86_expand_trunc): Likewise.
14906         (ix86_expand_truncdf_32): Likewise.
14907         (ix86_expand_round): Likewise.
14908
14909 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14910
14911         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14912         first param from rtx to rtx_insn *.
14913         (h8300_insn_length_from_table): Likewise.
14914         * config/h8300/h8300.c (F): Likewise for return type and param
14915         "x".
14916         (Fpa): Add a checked cast to rtx_insn *.
14917         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14918         rtx_insn *.
14919         (final_prescan_insn): Likewise for param "insn".
14920         (h8300_binary_length): Likewise.
14921         (h8300_insn_length_from_table): Likewise.
14922
14923 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14924
14925         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14926         Strengthen first param "insn" from rtx to rtx_insn *.
14927
14928         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14929         Likewise.
14930         (frame_insn): Likewise for return type.  Introduce local "insn"
14931         for use in place of local "x" for use as an rtx_insn *.
14932         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14933         (epiphany_expand_prologue): Likewise for local "insn".
14934         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14935         * config/epiphany/resolve-sw-modes.c
14936         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14937         "seq".
14938
14939 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14940
14941         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14942         param from rtx to rtx_insn *.
14943         (c6x_final_prescan_insn): Likewise for first param.
14944
14945         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14946         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14947         (c6x_expand_compare): Strengthen local "insns" from rtx to
14948         rtx_insn *.
14949         (c6x_get_unit_specifier): Likewise for param "insn".
14950         (c6x_print_unit_specifier_field): Likewise.
14951         (c6x_final_prescan_insn): Likewise.
14952         (emit_add_sp_const): Likewise for local "insn".
14953         (c6x_expand_prologue): Likewise.
14954
14955 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14956
14957         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14958         param 1 from rtx to rtx_insn *.
14959         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14960         the various locals named "insn".
14961         (expand_epilogue_reg_restore): Likewise.
14962         (frame_related_constant_load): Likewise.
14963         (add_to_reg): Likewise.
14964         (emit_link_insn): Likewise.
14965         (do_link): Likewise.
14966         (expand_interrupt_handler_prologue): Likewise.
14967         (branch_dest): Likewise for param "branch".
14968         (asm_conditional_branch): Likewise for param "insn".
14969         (gen_one_bundle): Likewise for elements of param "slot" and local
14970         "t".
14971         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14972         elements of local "slot".
14973         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14974         "queue", "next_queue", "prev".
14975         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14976         (add_sched_insns_for_speculation): Likewise for local "insn".
14977
14978 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14979
14980         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14981         from rtx to rtx_insn *.
14982         (output_movhi): Likewise.
14983         (output_movsisf): Likewise.
14984         (avr_out_tstsi): Likewise.
14985         (avr_out_tsthi): Likewise.
14986         (avr_out_tstpsi): Likewise.
14987         (avr_out_compare): Likewise.
14988         (avr_out_compare64): Likewise.
14989         (avr_out_movpsi): Likewise.
14990         (ashlqi3_out): Likewise.
14991         (ashlhi3_out): Likewise.
14992         (ashlsi3_out): Likewise.
14993         (ashrqi3_out): Likewise.
14994         (ashrhi3_out): Likewise.
14995         (ashrsi3_out): Likewise.
14996         (lshrqi3_out): Likewise.
14997         (lshrhi3_out): Likewise.
14998         (lshrsi3_out): Likewise.
14999         (avr_out_ashlpsi3): Likewise.
15000         (avr_out_ashrpsi3): Likewise.
15001         (avr_out_lshrpsi3): Likewise.
15002         (avr_out_fract): Likewise.
15003         (avr_out_sbxx_branch): Likewise.
15004         (avr_out_round): Likewise.
15005         (avr_out_xload): Likewise.
15006         (avr_out_movmem): Likewise.
15007         (adjust_insn_length): Likewise.
15008         (avr_out_lpm): Likewise.
15009         (reg_unused_after): Likewise.
15010         (_reg_unused_after): Likewise.
15011         (avr_jump_mode): Likewise for second param.
15012         (jump_over_one_insn): Likewise for first param.
15013         (avr_final_prescan_insn): Likewise.
15014         (out_shift_with_cnt): Likewise for second param.
15015
15016         * config/avr/avr.c (get_sequence_length): Likewise for param
15017         "insns" and local "insn".
15018         (emit_push_byte): Likewise for local "insn".
15019         (emit_push_sfr): Likewise.
15020         (avr_prologue_setup_frame): Likewise for locals "insn",
15021         "fp_plus_insns", "sp_plus_insns".
15022         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
15023         "sp_plus_insns".
15024         (avr_jump_mode): Likewise for param "insn".
15025         (avr_final_prescan_insn): Likewise.
15026         (avr_find_unused_d_reg): Likewise.
15027         (avr_out_lpm_no_lpmx): Likewise.
15028         (avr_out_lpm): Likewise.
15029         (avr_out_xload): Likewise.
15030         (output_movqi): Likewise.
15031         (output_movhi): Likewise.
15032         (out_movqi_r_mr): Likewise.
15033         (out_movhi_r_mr): Likewise.
15034         (out_movsi_r_mr): Likewise.
15035         (out_movsi_mr_r): Likewise.
15036         (output_movsisf): Likewise.
15037         (avr_out_load_psi): Likewise.
15038         (avr_out_store_psi): Likewise.
15039         (avr_out_movpsi): Likewise.
15040         (out_movqi_mr_r): Likewise.
15041         (avr_out_movhi_mr_r_xmega): Likewise.
15042         (out_movhi_mr_r): Likewise.
15043         (compare_condition): Likewise for param "insn" and local "next".
15044         (compare_sign_p): Likewise for param "insn".
15045         (compare_diff_p): Likewise.
15046         (compare_eq_p): Likewise.
15047         (avr_out_compare): Likewise.
15048         (avr_out_compare64): Likewise.
15049         (avr_out_tsthi): Likewise.
15050         (avr_out_tstpsi): Likewise.
15051         (avr_out_tstsi): Likewise.
15052         (out_shift_with_cnt): Likewise.
15053         (ashlqi3_out): Likewise.
15054         (ashlhi3_out): Likewise.
15055         (avr_out_ashlpsi3): Likewise.
15056         (ashlsi3_out): Likewise.
15057         (ashrqi3_out): Likewise.
15058         (ashrhi3_out): Likewise.
15059         (avr_out_ashrpsi3): Likewise.
15060         (ashrsi3_out): Likewise.
15061         (lshrqi3_out): Likewise.
15062         (lshrhi3_out): Likewise.
15063         (avr_out_lshrpsi3): Likewise.
15064         (lshrsi3_out): Likewise.
15065         (avr_out_fract): Likewise.
15066         (avr_out_round): Likewise.
15067         (avr_adjust_insn_length): Likewise.
15068         (reg_unused_after): Likewise.
15069         (_reg_unused_after): Likewise.
15070         (avr_compare_pattern): Likewise.
15071         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
15072         and locals "branch1", "branch2", "insn2", "jump".
15073         (avr_reorg): Likewise for local "insn".
15074         (avr_2word_insn_p): Likewise for param "insn".
15075         (jump_over_one_insn_p): Likewise.
15076         (avr_out_sbxx_branch): Likewise.
15077         (avr_out_movmem): Likewise.
15078
15079 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
15080
15081         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
15082         param from rtx to rtx_insn *.
15083         (thumb1_final_prescan_insn): Likewise.
15084         (thumb2_final_prescan_insn): Likewise.
15085
15086         * config/arm/arm.c (emit_set_insn): Strengthen return type from
15087         rtx to rtx_insn *.
15088         (struct minipool_node): Likewise for field "insn".
15089         (dump_minipool): Likewise for param "scan".
15090         (create_fix_barrier): Likewise for local "from".  Strengthen local
15091         "label" from rtx to rtx_code_label *.
15092         (push_minipool_barrier): Strengthen param "insn" from rtx to
15093         rtx_insn *.
15094         (push_minipool_fix): Likewise.
15095         (note_invalid_constants): Likewise.
15096         (thumb2_reorg): Likewise for local "insn".
15097         (arm_reorg): Likewise.
15098         (thumb2_final_prescan_insn): Likewise for param
15099         "insn" and local "first_insn".
15100         (arm_final_prescan_insn): Likewise for param "insn" and locals
15101         "start_insn", "this_insn".
15102         (arm_debugger_arg_offset): Likewise for param "insn".
15103         (thumb1_emit_multi_reg_push): Likewise for return type and local
15104         "insn".
15105         (thumb1_final_prescan_insn): Likewise for param "insn".
15106         (thumb_far_jump_used_p): Likewise for local "insn".
15107         (thumb1_expand_prologue): Likewise.
15108         (arm_expand_epilogue_apcs_frame): Likewise.
15109         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
15110         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
15111         from rtx to rtx_code_label *.
15112         (arm_split_atomic_op): Likewise for local "label".
15113         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
15114
15115 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
15116
15117         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
15118         first param from rtx to rtx_insn *.
15119         (arc_verify_short): Likewise.
15120         (arc_short_long): Likewise.
15121         (arc_need_delay): Likewise.
15122
15123         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
15124         "target_insn".
15125         (arc_ccfsm_advance): Likewise for param "insn" and locals
15126         "start_insn", "this_insn".
15127         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
15128         (arc_ccfsm_post_advance): Likewise for param "insn".
15129         (arc_next_active_insn): Likewise for return type and param "insn".
15130         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
15131         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
15132         (output_short_suffix): Likewise for local "insn".
15133         (arc_final_prescan_insn): Likewise for param "insn".  Remove
15134         now-redundant checked cast.
15135         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
15136         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
15137         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
15138         for use where lc_set became an insn.
15139         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
15140         rtx to rtx_insn *.
15141         (arc_get_insn_variants): Likewise for local "prev".
15142         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
15143         "next".
15144         (arc_predicate_delay_insns): Likewise for local "insn".
15145         (arc_pad_return): Likewise for local "prev".  For now, add a
15146         checked cast when extracting the insn from "final_sequence".
15147         (arc_short_long): Likewise for param "insn".
15148         (arc_need_delay): Likewise for param "insn" and local "next".
15149         (arc_label_align): Likewise for locals "prev", "next".
15150
15151 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
15152
15153         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
15154         "insn" from rtx to rtx_insn *.
15155         (alpha_gp_save_rtx): Likewise for local "seq".
15156         (alpha_instantiate_decls): Likewise for local "top".
15157         (get_some_local_dynamic_name): Likewise for local "insn".
15158         (alpha_does_function_need_gp): Likewise.
15159         (set_frame_related_p): Likewise for return type and for locals
15160         "seq" and "insn".
15161         (emit_frame_store_1): Likewise for local "insn".
15162         (alpha_expand_prologue): Likewise for locals "insn", "seq".
15163         (alpha_end_function): Likewise for local "insn".
15164         (alpha_output_mi_thunk_osf): Likewise.
15165         (alphaev4_insn_pipe): Likewise for param "insn".
15166         (alphaev5_insn_pipe): Likewise.
15167         (alphaev4_next_group): Likewise for return type and param 1
15168         "insn".
15169         (alphaev5_next_group): Likewise.
15170         (alpha_align_insns_1): Likewise for return type and param 1 of
15171         callback param "next_group", and for locals "i", "next", "prev",
15172         "where", "where2", "insn".
15173
15174 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
15175
15176         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
15177         rather than modifying the stmt.
15178
15179 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
15180
15181         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
15182         cgraph_state conversion.
15183
15184 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
15185
15186         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15187         Strengthen local "insns" from rtx to rtx_insn *.
15188         (aarch64_set_frame_expr): Likewise for local "insn".
15189         (aarch64_save_or_restore_fprs): Likewise.
15190         (aarch64_save_or_restore_callee_save_registers): Likewise.
15191         (aarch64_expand_prologue): Likewise.
15192         (aarch64_expand_epilogue): Likewise.
15193         (aarch64_output_mi_thunk): Likewise.
15194         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
15195         "label2" from rtx to rtx_code_label *.
15196         (aarch64_split_atomic_op): Likewise for local "label".
15197
15198 2014-08-25  Martin Liska  <mliska@suse.cz>
15199
15200         * cgraph.h (symtab_node):
15201         (bool needed_p (void)): created from decide_is_symbol_needed
15202         (bool referred_to_p (void)): created from referred_to_p
15203         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
15204         * cgraph.h (cgraph_node):
15205         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
15206         (void expand (void)): created from expand_function
15207         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
15208         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
15209         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
15210         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
15211         * cgraph.h (varpool_node):
15212         (static void add (tree decl): created from varpool_add_new_variable
15213         * cgraph.h (cgraph_edge):
15214         void remove (void);
15215         (void remove_caller (void)): created from cgraph_edge_remove_caller
15216         (void remove_callee (void)): created from cgraph_edge_remove_callee
15217         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
15218           created from cgraph_set_call_stmt
15219         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
15220         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
15221         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
15222           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
15223         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
15224           created from cgraph_speculative_call_info
15225         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
15226           int freq_scale, bool update_original)): created from cgraph_clone_edge
15227         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
15228         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
15229         (bool recursive_p (void)): created from cgraph_edge_recursive_p
15230         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
15231         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
15232         (static void rebuild_references (void)): created from cgraph_rebuild_references
15233         * cgraph.h (symbol_table):
15234         (create_reference): renamed from add_reference
15235         (maybe_create_reference): renamed from maybe_add_reference
15236         (void register_symbol (symtab_node *node)): new function
15237         (void clear_asm_symbols (void)): new function
15238         (void unregister (symtab_node *node)): new function
15239         (void release_symbol (cgraph_node *node, int uid)): new function
15240         (cgraph_node * allocate_cgraph_symbol (void)): new function
15241         (void initialize (void)): created from cgraph_init
15242         (symtab_node *first_symbol (void)):new function
15243         (asm_node *first_asm_symbol (void)):new function
15244         (symtab_node *first_defined_symbol (void)):new function
15245         (varpool_node *first_variable (void)):new function
15246         (varpool_node *next_variable (varpool_node *node)):new function
15247         (varpool_node *first_static_initializer (void)):new function
15248         (varpool_node *next_static_initializer (varpool_node *node)):new function
15249         (varpool_node *first_defined_variable (void)):new function
15250         (varpool_node *next_defined_variable (varpool_node *node)):new function
15251         (cgraph_node *first_defined_function (void)):new function
15252         (cgraph_node *next_defined_function (cgraph_node *node)):new function
15253         (cgraph_node *first_function (void)):new function
15254         (cgraph_node *next_function (cgraph_node *node)):new function
15255         (cgraph_node *first_function_with_gimple_body (void)):new function
15256         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
15257         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
15258           created from symtab_remove_unreachable_nodes
15259         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
15260         (void process_new_functions (void)): created from cgraph_process_new_functions
15261         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
15262         (bool output_variables (void)): created from varpool_node::output_variables
15263         (void output_asm_statements (void)): created from output_asm_statements
15264         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
15265         (void compile (void)): created from compile
15266         (void output_weakrefs (void)): created from output_weakrefs
15267         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
15268         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
15269           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
15270         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
15271         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
15272           created from cgraph_next_function_with_gimple_body
15273         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
15274           created from cgraph_remove_edge_removal_hook
15275         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
15276           created from cgraph_add_node_removal_hook
15277         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
15278           created from cgraph_remove_node_removal_hook
15279         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
15280           created from varpool_add_node_removal_hook
15281         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
15282           created from varpool_remove_node_removal_hook
15283         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
15284           created from cgraph_add_function_insertion_hook
15285         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
15286           created from cgraph_remove_function_insertion_hook
15287         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
15288           created from varpool_add_variable_insertion_hook
15289         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
15290           created from varpool_remove_variable_insertion_hook
15291         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
15292           created from cgraph_add_edge_duplication_hook
15293         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
15294           created from cgraph_remove_edge_duplication_hook
15295         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
15296           created from cgraph_add_node_duplication_hook
15297         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
15298           created from cgraph_remove_node_duplication_hook
15299         (void call_edge_removal_hooks (cgraph_edge *e)):
15300           created from cgraph_call_edge_removal_hooks
15301         (void call_cgraph_insertion_hooks (cgraph_node *node)):
15302           created from call_function_insertion_hooks
15303         (void call_cgraph_removal_hooks (cgraph_node *node)):
15304           created from cgraph_call_node_removal_hooks
15305         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
15306           created from cgraph_node::call_duplication_hooks
15307         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
15308           created from cgraph_call_edge_duplication_hooks
15309         (void call_varpool_removal_hooks (varpool_node *node)):
15310           created from varpool_call_node_removal_hooks
15311         (void call_varpool_insertion_hooks (varpool_node *node)):
15312           created from varpool_call_variable_insertion_hooks
15313         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
15314           created from insert_to_assembler_name_hash
15315         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
15316           created from unlink_from_assembler_name_hash
15317         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
15318           created from symtab_prevail_in_asm_name_hash
15319         (void symtab_initialize_asm_name_hash (void)):
15320           created from symtab_initialize_asm_name_hash
15321         (void change_decl_assembler_name (tree decl, tree name)):
15322           created from change_decl_assembler_name
15323         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
15324         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
15325           created from decl_assembler_name_hash
15326         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
15327           created from decl_assembler_name_equal
15328         (static hashval_t hash_node_by_assembler_name (const void *p)):
15329           created from hash_node_by_assembler_name
15330         (static int eq_assembler_name (const void *p1, const void *p2)):
15331           created from eq_assembler_name
15332
15333 2014-08-25  Marek Polacek  <polacek@redhat.com>
15334
15335         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
15336
15337 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
15338
15339         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
15340         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
15341         SWI1248_AVX512BW mode iterator.
15342
15343 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
15344
15345         PR target/62111
15346         * config/sh/predicates.md (general_extend_operand): Disable
15347         TRUNCATE before reload completes.
15348
15349 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
15350
15351         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
15352
15353 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
15354
15355         PR target/61996
15356         * config/sh/sh.opt (musermode): Allow negative form.
15357         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15358         targets that don't support it.
15359         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15360         Document -mno-usermode option.
15361
15362 2014-08-24  Kito Cheng  <kito@0xlab.org>
15363
15364         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15365         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15366         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15367         * doc/tm.texi: Regenerate.
15368
15369 2014-08-24  Kito Cheng  <kito@0xlab.org>
15370
15371         * ira.c: Fix typo in comment.
15372
15373 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15374
15375         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15376         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15377
15378 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15379
15380         PR target/62038
15381         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15382         last_address when the current function is a thunk.
15383         (pa_asm_output_mi_thunk): When we don't have named sections or they
15384         are not being used, check that thunk can reach the stub table with a
15385         short branch.
15386
15387 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15388
15389         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15390         rtx_insn *.
15391         (pass_web::execute): Likewise for local "insn".
15392
15393 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15394
15395         * var-tracking.c (struct micro_operation_def): Strengthen field
15396         "insn" from rtx to rtx_insn *.
15397         (struct emit_note_data_def): Likewise.
15398         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15399         (vt_stack_adjustments): Likewise for local "insn".
15400         (adjust_insn): Likewise for param "insn".
15401         (val_store): Likewise.
15402         (val_resolve): Likewise.
15403         (struct count_use_info): Likewise for field "insn".
15404         (log_op_type): Likewise for param "insn".
15405         (reverse_op): Likewise.
15406         (prepare_call_arguments): Likewise.
15407         (add_with_sets):  The initial param takes an insn, but we can't
15408         yet strengthen it from rtx to rtx_insn * since it's used as a
15409         cselib_record_sets_hook callback.  For now rename initial param
15410         from "insn" to "uncast_insn", and introduce a local "insn" of
15411         the stronger rtx_insn * type, with a checked cast.
15412         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15413         rtx_insn *.
15414         (emit_note_insn_var_location): Likewise.
15415         (emit_notes_for_changes): Likewise.
15416         (emit_notes_for_differences): Likewise.
15417         (next_non_note_insn_var_location): Likewise for return type and
15418         for param "insn".
15419         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15420         (vt_initialize): Likewise for local "insn".
15421         (delete_debug_insns): Likewise for locals "insn" and "next".
15422
15423 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15424
15425         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15426         rtx_insn *.
15427         (mark_constant_pool): Likewise for local "insn".
15428
15429 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15430
15431         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15432         rtx to rtx_insn *.
15433         (dead_debug_promote_uses): Likewise.
15434         (dead_debug_insert_temp): Likewise.
15435
15436 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15437
15438         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15439         from const_rtx to const rtx_insn *.
15440         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15441         from rtx to rtx_insn *.
15442         (store_killed_before): Strengthen param "insn" from const_rtx to
15443         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15444         (find_moveable_store): Strengthen param "insn" from rtx to
15445         rtx_insn *.
15446         (compute_store_table): Likewise for local "insn".
15447         (insert_insn_start_basic_block): Likewise for param "insn" and
15448         locals "prev", "before", "insn".
15449         (insert_store): For now, add a checked cast to rtx_insn * on the
15450         result of gen_move_insn.
15451         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15452         to rtx_insn *.
15453         (replace_store_insn): Likewise.  For now, add a checked cast to
15454         rtx_insn * on the result of gen_move_insn.
15455
15456 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15457
15458         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15459         rtx_insn *.
15460         (expand_sjlj_dispatch_table): Likewise.
15461
15462 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15463
15464         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15465         "insn" from rtx to rtx_insn *.
15466
15467 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15468
15469         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15470         "insn" from rtx to rtx_insn *.
15471         (dup_block_and_redirect): Likewise for param 3 "before".
15472
15473         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15474         from rtx to rtx_insn *.
15475         (move_insn_for_shrink_wrap): Likewise.
15476         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15477         (dup_block_and_redirect): Likewise for param "before" and local
15478         "insn".
15479         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15480         "end".
15481         (convert_to_simple_return): Likewise for local "start".
15482
15483         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15484         Strengthen local "insn" from rtx to rtx_insn *, for use when
15485         invoking requires_stack_frame_p.
15486
15487 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15488
15489         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15490         rtx_insn *.
15491         (speculate_expr): Likewise for locals "orig_insn_rtx",
15492         "spec_insn_rtx".
15493         (eq_transformed_insns): Likewise for locals "i1", "i2".
15494         (check_for_new_jump): Likewise for return type and local "end".
15495         (find_new_jump): Likewise for return type and local "jump".
15496         (sel_split_edge): Likewise for local "jump".
15497         (sel_create_recovery_block): Likewise.
15498         (sel_redirect_edge_and_branch_force): Likewise.
15499         (sel_redirect_edge_and_branch): Likewise.
15500
15501 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15502
15503         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15504         "new_insn" from rtx to rtx_insn *.
15505         (create_insn_rtx_with_rhs): Likewise for return type and for local
15506         "insn_rtx".
15507         (create_insn_rtx_with_lhs): Likewise.
15508         (create_speculation_check): Likewise for local "insn_rtx".
15509         (implicit_clobber_conflict_p): Likewise for local "insn".
15510         (get_expr_cost): Likewise.
15511         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15512         (move_cond_jump): Likewise for locals "next", "prev", "link",
15513         "head", "from", "to".
15514
15515 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15516
15517         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15518         "next" from rtx to rtx_insn *.
15519         (find_conditional_protection): Likewise for local "next".
15520         (is_conditionally_protected): Likewise for local "insn1".
15521         (is_pfree): Likewise for locals "insn1", "insn2".
15522
15523 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15524
15525         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15526         from rtx to rtx_insn *.
15527
15528         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15529         locals "insn1", "insn2" from rtx to rtx_insn *.
15530         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15531         locals "insn", "prev", "last_jump", "next_tail".
15532         (schedule_ebb): Likewise for params "head", "tail".
15533         (schedule_ebbs): Likewise for locals "tail", "head".
15534
15535         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15536         to rtx_insn on "last_insn" in one of the invocations of
15537         schedule_ebb.
15538
15539 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15540
15541         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15542         "elem", "insn" from rtx to rtx_insn *.
15543         (change_spec_dep_to_hard): Likewise.
15544         (get_back_and_forw_lists): Likewise for local "con".
15545         (sd_add_dep): Likewise for locals "elem", "insn".
15546         (sd_resolve_dep): Likewise for locals "pro", "con".
15547         (sd_unresolve_dep): Likewise.
15548         (sd_delete_dep): Likewise.
15549         (chain_to_prev_insn): Likewise for local "pro".
15550         (find_inc): Likewise for locals "pro", "con".
15551
15552 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15553
15554         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15555         to rtx_insn *.
15556         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15557         const rtx_insn *.
15558         (modified_between_p): Strengthen local "insn" from rtx to
15559         rtx_insn *.
15560         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15561         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15562         const rtx_insn *.
15563
15564 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15565
15566         * resource.c (next_insn_no_annul): Strengthen local "next" from
15567         rtx to rtx_insn *.
15568         (mark_referenced_resources): Likewise for local "insn".
15569
15570 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15571
15572         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15573         to rtx_insn *.
15574         (find_reloads): Likewise for param 1.
15575         (subst_reloads): Likewise for sole param.
15576         (find_equiv_reg): Likwise for param 2.
15577         (regno_clobbered_p): Likwise for param 2.
15578         (reload): Likewise for param 1.
15579
15580         * caller-save.c (save_call_clobbered_regs): Strengthen local
15581         "insn" from rtx to rtx_insn *.
15582         (insert_one_insn): Likewise for local "insn".
15583
15584         * reload.c (this_insn): Likewise for this global.
15585         (find_reloads): Likewise for param "insn".
15586         (find_reloads_toplev): Likewise.
15587         (find_reloads_address): Likewise.
15588         (subst_reg_equivs): Likewise.
15589         (update_auto_inc_notes): Likewise.
15590         (find_reloads_address_1): Likewise.
15591         (find_reloads_subreg_address): Likewise.
15592         (subst_reloads): Likewise.
15593         (find_equiv_reg): Likewise, also for local "p".
15594         (regno_clobbered_p): Likewise for param "insn".
15595
15596         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15597         array.
15598         (spill_reg_store): Likewise for the elements of this array.
15599         (remove_init_insns): Likewise for local "equiv_insn".
15600         (will_delete_init_insn_p): Likewise for param "insn".
15601         (reload): Likewise for param ""first" and local "insn".
15602         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15603         rtx_insn *.
15604         (calculate_elim_costs_all_insns): Likewise.
15605         (delete_caller_save_insns): Likewise.
15606         (spill_failure): Likewise for param "insn".
15607         (delete_dead_insn): Likewise.
15608         (set_label_offsets): Likewise.
15609         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15610         "prev_insn".
15611         (elimination_costs_in_insn): Likewise for param "insn".
15612         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15613         when referring to an insn.
15614         (set_initial_label_offsets): Likewise.
15615         (set_offsets_for_label): Strengthen param "insn" from rtx to
15616         rtx_insn *.
15617         (init_eliminable_invariants): Likewise for param "first" and local
15618         "insn".
15619         (fixup_eh_region_note): Likewise for param "insn".
15620         (reload_as_needed): Likewise for locals "prev", "insn",
15621         "old_next", "old_prev", "next".
15622         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15623         "last".
15624         (reload_inheritance_insn): Strengthen elements of this array from
15625         rtx to rtx_insn *.
15626         (failed_reload): Likewise for param "insn".
15627         (choose_reload_regs): Likewise for local "insn".  Replace use of
15628         NULL_RTX with NULL when referring to an insn.
15629         (input_reload_insns): Strengthen elements of this array from rtx
15630         to rtx_insn *.
15631         (other_input_address_reload_insns): Likewise for this global.
15632         (other_input_reload_insns): Likewise for this global.
15633         (input_address_reload_insns): Likwise for the elements of this
15634         array.
15635         (inpaddr_address_reload_insns): Likwise for the elements of this
15636         array.
15637         (output_reload_insns): Likewise for the elements of this array.
15638         (output_address_reload_insns): Likewise for the elements of this
15639         array.
15640         (outaddr_address_reload_insns): Likewise for the elements of this
15641         array.
15642         (operand_reload_insns): Likewise for this global.
15643         (other_operand_reload_insns): Likewise for this global.
15644         (other_output_reload_insns): Likewise for the elements of this
15645         array.
15646         (new_spill_reg_store): Likewise for the elements of this
15647         array.
15648         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15649         Strengthen local "where" from rtx * to rtx_insn **.
15650         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15651         from rtx to rtx_insn *.
15652         (do_input_reload): Likewise for local "insn".
15653         (do_output_reload): Likewise for local "insn".
15654         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15655         (emit_insn_if_valid_for_reload): Likewise for return type and local
15656         "last".  Add checked cast to rtx_insn when returning "insn" since
15657         this has been through emit_insn.
15658         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15659         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15660         returning "insn" since it's been through
15661         emit_insn_if_valid_for_reload at this point.
15662         (delete_output_reload): Strengthen param "insn" and locals
15663         "output_reload_insn", "i2" from rtx to rtx_insn *.
15664         (delete_address_reloads): Likewise for params "dead_insn",
15665         "current_insn" and locals "prev", "next".
15666         (delete_address_reloads_1): Likewise for params "dead_insn",
15667         "current_insn" and locals "prev", "i2".
15668         (inc_for_reload): Likewise for locals "last", "add_insn".
15669         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15670         rtx_insn *.
15671
15672         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15673         param of this duplicate of the prototype from reload.h
15674
15675 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15676
15677         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15678         rtx to rtx_insn *.
15679         (regstat_bb_compute_calls_crossed): Likewise.
15680
15681 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15682
15683         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15684         to rtx_insn *.
15685         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15686         with an insn.
15687         (regrename_analyze): Strengthen local "insn" from rtx to
15688         rtx_insn *.
15689         (scan_rtx_reg): Likewise for param "insn".
15690         (scan_rtx_address): Likewise.
15691         (scan_rtx): Likewise.
15692         (restore_operands): Likewise.
15693         (record_out_operands): Likewise.
15694         (build_def_use): Likewise for local "insn".  Replace use of
15695         NULL_RTX with NULL when dealing with an insn.
15696
15697 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15698
15699         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15700         * reginfo.c (reg_scan): Likewise, also for local "insn".
15701         (reg_scan_mark_refs): Likewise for param "insn".
15702         (init_subregs_of_mode): Likewise for local "insn".
15703
15704 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15705
15706         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15707         "insn" from rtx to rtx_insn *.
15708         (replace_oldest_value_reg): Likewise for param "insn".
15709         (replace_oldest_value_addr): Likewise.
15710         (replace_oldest_value_mem): Likewise.
15711         (apply_debug_insn_changes): Likewise for local "last_insn".
15712         (copyprop_hardreg_forward_1): Likewise for local "insn".
15713
15714 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15715
15716         * reg-stack.c (next_flags_user): Strengthen return type and param
15717         "insn" from rtx to rtx_insn *.
15718         (straighten_stack): Likewise for param "insn".
15719         (check_asm_stack_operands): Likewise.
15720         (remove_regno_note): Likewise.
15721         (emit_pop_insn): Likewise for return type, param "insn", local
15722         "pop_insn".
15723         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15724         "limit" from rtx to rtx_insn *.
15725         (swap_to_top): Likewise for param "insn".
15726         (move_for_stack_reg): Likewise.
15727         (move_nan_for_stack_reg): Likewise.
15728         (swap_rtx_condition): Likewise.
15729         (compare_for_stack_reg): Likewise.
15730         (subst_all_stack_regs_in_debug_insn): Likewise.
15731         (subst_stack_regs_pat): Likewise, and local "insn2".
15732         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15733         rtx_insn *.
15734         (subst_stack_regs): Likewise.
15735         (change_stack): Likewise.
15736         (convert_regs_1): Likewise for locals "insn", "next".
15737
15738 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15739
15740         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15741         rtx_insn *.
15742         (combine_set_extension): Likewise for param "curr_insn".
15743         (transform_ifelse): Likewise for param "def_insn".
15744         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15745         from vec<rtx> * to vec<rtx_insn *> *.
15746         (is_cond_copy_insn): Likewise for param "insn".
15747         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15748         to vec<rtx_insn *>.
15749         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15750         local "def_insn" from rtx to rtx_insn *.
15751         (get_sub_rtx): Likewise for param "def_insn".
15752         (merge_def_and_ext): Likewise.
15753         (combine_reaching_defs): Likewise.
15754         (add_removable_extension): Likewise for param "insn".
15755         (find_removable_extensions): Likewise for local "insn".
15756         (find_and_remove_re): Likewise for locals "curr_insn" and
15757         "def_insn".  Strengthen locals "reinsn_del_list" and
15758         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15759
15760 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15761
15762         * recog.c (split_insn): Strengthen param "insn" and locals
15763         "first", "last" from rtx to rtx_insn *.
15764         (split_all_insns): Likewise for locals "insn", "next".
15765         (split_all_insns_noflow): Likewise.
15766
15767 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15768
15769         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15770         const rtx_insn *.
15771         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15772         (debug_rtx_find): Likewise for param 1 "x".
15773
15774         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15775         const_rtx to const rtx_insn *.  Likewise for local "insn".
15776         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15777         (debug_rtx_find): Likewise for param 1 "x".
15778         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15779         from const_rtx to const rtx_insn * within the appropriate cases of
15780         the switch statement.
15781
15782         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15783         Strengthen local "insns" from rtx to rtx_insn * since this is
15784         passed to a call to debug_rtx_list.
15785
15786 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15787
15788         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15789         to rtx_insn *.
15790
15791         * function.c (stack_protect_epilogue): Add checked cast to
15792         rtx_insn for now when invoking predict_insn_def.
15793
15794         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15795         rtx_insn *.
15796         (predict_insn_def): Likewise.
15797         (rtl_predict_edge): Likewise for local "last_insn".
15798         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15799         const rtx_insn *.
15800         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15801         to rtx_insn *.
15802         (bb_estimate_probability_locally): Likewise for local "last_insn".
15803         (expensive_function_p): Likewise for local "insn".
15804
15805         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15806         local "jmp", since this is used when invoking predict_insn_def.
15807
15808 2014-08-22  Marek Polacek  <polacek@redhat.com>
15809
15810         PR c++/62199
15811         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15812
15813 2014-08-22  Marek Polacek  <polacek@redhat.com>
15814
15815         PR c/61271
15816         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15817         a comparison in parens.
15818         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15819         in parens.
15820
15821 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15822
15823         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15824         rtx_insn *.
15825
15826         * cprop.c (fis_get_condition): Likewise.
15827
15828         * postreload.c (reload_cse_regs): Likewise for param "first".
15829         (reload_cse_simplify): Likewise for param "insn".
15830         (reload_cse_regs_1): Likewise for local "insn".
15831         (reload_cse_simplify_set): Likewise for param "insn".
15832         (reload_cse_simplify_operands): Likewise.
15833         (struct reg_use): Likewise for field "insn".
15834         (reload_combine_purge_insn_uses): Likewise for param "insn".
15835         (fixup_debug_insns): Likewise for params "from", "to" and local
15836         "insn".
15837         (try_replace_in_use): Likewise for local "use_insn".
15838         (reload_combine_recognize_const_pattern): Likewise for param
15839         "insn" and locals "add_moved_after_insn", "use_insn".
15840         (reload_combine_recognize_pattern): Likewise for param "insn" and
15841         local "prev".
15842         (reload_combine): Likewise for locals "insn", "prev".
15843         (reload_combine_note_use): Likewise for param "insn".
15844         (move2add_use_add2_insn): Likewise.
15845         (move2add_use_add3_insn): Likewise.
15846         (reload_cse_move2add): Likewise, also for local "next".
15847         (move2add_note_store): Likewise for local "insn".
15848
15849 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15850
15851         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15852         rtx to rtx_insn *.
15853         (struct unoccr): Likewise.
15854         (struct modifies_mem): Likewise.
15855         (alloc_mem): Likewise for local "insn".
15856         (insert_expr_in_table): Likewise for param "insn".
15857         (dump_expr_hash_table_entry): Likewise for local "insn".
15858         (oprs_unchanged_p): Likewise for param "insn".
15859         (load_killed_in_block_p): Likewise for local "setter".
15860         (record_last_reg_set_info): Likewise for param "insn".
15861         (record_last_reg_set_info_regno): Likewise.
15862         (record_last_mem_set_info): Likewise.
15863         (record_last_set_info): Likewise for local "last_set_insn".
15864         (record_opr_changes): Likewise for param "insn".
15865         (hash_scan_set): Likewise.
15866         (compute_hash_table): Likewise for local "insn".
15867         (get_avail_load_store_reg): Likewise for param "insn".
15868         (eliminate_partially_redundant_load): Likewise, also for locals
15869         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15870         RTX for insns.
15871         (eliminate_partially_redundant_loads): Likewise for local "insn".
15872
15873 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15874
15875         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15876         rtx to rtx_insn *.
15877         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15878         (expand_twoval_unop): Likewise for locals entry_last", "last".
15879         (expand_twoval_binop): Likewise.
15880         (expand_twoval_binop_libfunc): Likewise for local "insns".
15881         (widen_leading): Likewise for local "last".
15882         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15883         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15884         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15885         (expand_parity): Likewise for locals "last" and "seq".
15886         (expand_ffs): Likewise for local "seq".  Strengthen local
15887         "nonzero_label" from rtx to rtx_code_label *.
15888         (expand_absneg_bit): Strengthen local "insns" from rtx to
15889         rtx_insn *.
15890         (expand_unop_direct): Likewise for local "last".
15891         (expand_unop): Likewise for locals "last", "insns".
15892         (expand_abs_nojump): Likewise for local "last".
15893         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15894         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15895         rtx_insn *.
15896         (expand_copysign_absneg): Strengthen local "label" from rtx to
15897         rtx_code_label *.
15898         (expand_copysign_bit): Strengthen local "insns" from rtx to
15899         rtx_insn *.
15900         (struct no_conflict_data): Likewise for fields "first", "insn".
15901         (emit_libcall_block_1): Likewise for param "insns" and locals
15902         "next", "last", "insn".
15903         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15904         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15905         want to strengthen insns itself.
15906         (prepare_cmp_insn): Strengthen local "last" from rtx to
15907         rtx_insn *.
15908         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15909         (prepare_float_lib_cmp): Likewise for local "insns".
15910         (emit_conditional_move): Likewise for local "last".
15911         (emit_conditional_add): Likewise.
15912         (have_sub2_insn): Likewise for local "seq".
15913         (expand_float): Likewise for local "insns".  Strengthen locals
15914         "label", "neglabel" from rtx to rtx_code_label *.
15915         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15916         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15917         (expand_fixed_convert): Likewise for local "insns" (to
15918         rtx_insn *).
15919         (expand_sfix_optab): Likewise for local "last".
15920         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15921         to rtx_code_label *.
15922         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15923         from rtx to rtx_insn *.
15924         (expand_atomic_fetch_op): Likewise for local "insn".
15925         (maybe_legitimize_operand_same_code): Likewise for local "last".
15926         (maybe_legitimize_operands): Likewise.
15927
15928 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15929
15930         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15931         "insn" from rtx to rtx_insn *.
15932         (ps_rtl_insn): Likewise for return type.
15933         (doloop_register_get): Likewise for params "head", "tail" and
15934         locals "insn", "first_insn_not_to_check".
15935         (schedule_reg_move): Likewise for local "this_insn".
15936         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15937         of gen_move_insn for now.
15938         (reset_sched_times): Strengthen local "insn" from rtx to
15939         rtx_insn *.
15940         (permute_partial_schedule): Likewise.
15941         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15942         (dump_insn_location): Likewise for param "insn".
15943         (loop_canon_p): Likewise for local "insn".
15944         (sms_schedule): Likewise.
15945         (print_partial_schedule): Likewise.
15946         (ps_has_conflicts): Likewise.
15947
15948 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15949
15950         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15951         "tailp" from rtx * to rtx_insn **.
15952
15953         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15954         from rtx to rtx_insn *.
15955         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15956         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15957         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15958         rtx to rtx_insn *.
15959         * modulo-sched.c (const_iteration_count): Strengthen return type
15960         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15961         use of NULL_RTX with NULL when working with insns.
15962         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15963         to rtx_insn *.
15964         (sms_schedule): Likewise.
15965         * sched-rgn.c (init_ready_list): Likewise, also for locals
15966         "src_head" and "src_next_tail".
15967         (compute_block_dependences): Likewise.
15968         (free_block_dependencies): Likewise.
15969         (debug_rgn_dependencies): Likewise.
15970         (free_rgn_deps): Likewise.
15971         (compute_priorities): Likewise.
15972         (schedule_region): Likewise.
15973         * sel-sched.c (find_ebb_boundaries): Likewise.
15974
15975         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15976         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15977
15978 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15979
15980         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15981         from rtx to rtx_insn *.
15982         (new_seginfo): Likewise for param "insn".
15983         (create_pre_exit): Likewise for locals "last_insn",
15984         "before_return_copy", "return_copy".
15985         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15986         "mode_set".
15987
15988 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15989
15990         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15991         from rtx to rtx_insn *.
15992         (lra_push_insn): Likewise for 1st param.
15993         (lra_push_insn_and_update_insn_regno_info): Likewise.
15994         (lra_pop_insn): Likewise for return type.
15995         (lra_invalidate_insn_data): Likewise for 1st param.
15996         (lra_set_insn_deleted): Likewise.
15997         (lra_delete_dead_insn): Likewise.
15998         (lra_process_new_insns): Likewise for first 3 params.
15999         (lra_set_insn_recog_data): Likewise for 1st param.
16000         (lra_update_insn_recog_data): Likewise.
16001         (lra_set_used_insn_alternative): Likewise.
16002         (lra_invalidate_insn_regno_info): Likewise.
16003         (lra_update_insn_regno_info): Likewise.
16004         (lra_former_scratch_operand_p): Likewise.
16005         (lra_eliminate_regs_1): Likewise.
16006         (lra_get_insn_recog_data): Likewise.
16007
16008         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
16009         rtx to rtx_insn *.
16010
16011         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
16012         "mv1" and "mv2".
16013         (substitute_within_insn): New.
16014         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
16015         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
16016         Replace call to "substitute" with call to substitute_within_insn.
16017
16018         * lra-constraints.c (curr_insn): Strengthen from rtx to
16019         rtx_insn *.
16020         (get_equiv_with_elimination): Likewise for param "insn".
16021         (match_reload): Strengthen params "before" and "after" from rtx *
16022         to rtx_insn **.
16023         (emit_spill_move): Likewise for return type.  Add a checked cast
16024         to rtx_insn * on result of gen_move_insn for now.
16025         (check_and_process_move): Likewise for local "before".  Replace
16026         NULL_RTX with NULL when referring to insns.
16027         (process_addr_reg): Strengthen params "before" and "after" from
16028         rtx * to rtx_insn **.
16029         (insert_move_for_subreg): Likewise.
16030         (simplify_operand_subreg): Strengthen locals "before" and "after"
16031         from rtx to rtx_insn *.
16032         (process_address_1): Strengthen params "before" and "after" from
16033         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
16034         rtx to rtx_insn *.
16035         (process_address): Strengthen params "before" and "after" from
16036         rtx * to rtx_insn **.
16037         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
16038         (curr_insn_transform): Strengthen locals "before" and "after"
16039         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
16040         to insns.
16041         (loc_equivalence_callback): Update cast of "data", changing
16042         resulting type from rtx to rtx_insn *.
16043         (substitute_pseudo_within_insn): New.
16044         (inherit_reload_reg): Strengthen param "insn" from rtx to
16045         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
16046         NULL when referring to insns.  Add a checked cast to rtx_insn *
16047         when using usage_insn to invoke lra_update_insn_regno_info.
16048         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
16049         likewise for locals "restore", "save".  Add checked casts to
16050         rtx_insn * when using usage_insn to invoke
16051         lra_update_insn_regno_info and lra_process_new_insns.  Replace
16052         NULL_RTX with NULL when referring to insns.
16053         (split_if_necessary): Strengthen param "insn" from rtx to
16054         rtx_insn *.
16055         (update_ebb_live_info): Likewise for params "head", "tail" and local
16056         "prev_insn".
16057         (get_last_insertion_point): Likewise for return type and local "insn".
16058         (get_live_on_other_edges): Likewise for local "last".
16059         (inherit_in_ebb): Likewise for params "head", "tail" and locals
16060         "prev_insn", "next_insn", "restore".
16061         (remove_inheritance_pseudos): Likewise for local "prev_insn".
16062         (undo_optional_reloads): Likewise for local "insn".
16063
16064         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
16065         "insn".
16066         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
16067         insns.
16068         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
16069         rtx_insn *.
16070         (spill_pseudos): Likewise for local "insn".
16071         (init_elimination): Likewise.
16072         (process_insn_for_elimination): Likewise for param "insn".
16073
16074         * lra-lives.c (curr_insn): Likewise.;
16075
16076         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
16077         (remove_pseudos): Likewise for param "insn".
16078         (spill_pseudos): Likewise for local "insn".
16079         (lra_final_code_change): Likewise for locals "insn", "curr".
16080
16081         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
16082         (lra_set_insn_deleted): Likewise.
16083         (lra_delete_dead_insn): Likewise, and for local "prev".
16084         (new_insn_reg): Likewise for param "insn".
16085         (lra_set_insn_recog_data): Likewise.
16086         (lra_update_insn_recog_data): Likewise.
16087         (lra_set_used_insn_alternative): Likewise.
16088         (get_insn_freq): Likewise.
16089         (invalidate_insn_data_regno_info): Likewise.
16090         (lra_invalidate_insn_regno_info): Likewise.
16091         (lra_update_insn_regno_info): Likewise.
16092         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
16093         vec<rtx_insn *>.
16094         (lra_push_insn_1): Strengthen param "insn" from rtx to
16095         rtx_insn *.
16096         (lra_push_insn): Likewise.
16097         (lra_push_insn_and_update_insn_regno_info): Likewise.
16098         (lra_pop_insn): Likewise for return type and local "insn".
16099         (push_insns): Likewise for params "from", "to", and local "insn".
16100         (setup_sp_offset): Likewise for params "from", "last" and locals
16101         "before", "insn".
16102         (lra_process_new_insns): Likewise for params "insn", "before",
16103         "after" and local "last".
16104         (struct sloc): Likewise for field "insn".
16105         (lra_former_scratch_operand_p): Likewise for param "insn".
16106         (remove_scratches): Likewise for locals "insn", "last".
16107         (check_rtl): Likewise for local "insn".
16108         (add_auto_inc_notes): Likewise for param "insn".
16109         (update_inc_notes): Likewise for local "insn".
16110         (lra): Replace NULL_RTX with NULL when referring to insn.
16111
16112 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16113
16114         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
16115         to rtx_insn *.
16116         (resolve_reg_notes): Likewise.
16117         (resolve_simple_move): Likewise for return type, param "insn", and
16118         locals "insns", "minsn".
16119         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
16120         (resolve_use): Likewise.
16121         (resolve_debug): Likewise.
16122         (find_decomposable_shift_zext): Likewise.
16123         (resolve_shift_zext): Likewise for return type, param "insn", and
16124         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
16125         (decompose_multiword_subregs): Likewise for local "insn",
16126         "orig_insn", "decomposed_shift", "end".
16127
16128 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16129
16130         * basic-block.h (basic_block split_edge_and_insert): Strengthen
16131         param "insns" from rtx to rtx_insn *.
16132
16133         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
16134         rtx to rtx_insn *.
16135         (struct iv_to_split): Likewise.
16136         (loop_exit_at_end_p): Likewise for local "insn".
16137         (split_edge_and_insert): Likewise for param "insns".
16138         (compare_and_jump_seq): Likewise for return type, param "cinsn",
16139         and locals "seq", "jump".
16140         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
16141         "branch_code"; update invocations of compare_and_jump_seq to
16142         eliminate NULL_RTX in favor of NULL.
16143         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
16144         rtx to rtx_insn *.
16145         (reset_debug_uses_in_loop): Likewise.
16146         (analyze_insn_to_expand_var): Likewise for param "insn".
16147         (analyze_iv_to_split_insn): Likewise.
16148         (analyze_insns_in_loop): Likewise for local "insn".
16149         (insert_base_initialization): Likewise for param
16150         "insn" and local "seq".
16151         (split_iv): Likewise for param "insn" and local "seq".
16152         (expand_var_during_unrolling): Likewise for param "insn".
16153         (insert_var_expansion_initialization): Likewise for local "seq".
16154         (combine_var_copies_in_loop_exit): Likewise.
16155         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
16156         "insn".
16157         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
16158         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
16159         "next".
16160
16161 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16162
16163         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
16164         rtx_insn *.
16165         (iv_analyze_result): Likewise.
16166         (iv_analyze_expr): Likewise.
16167         (biv_p): Likewise.
16168
16169         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
16170         local "def_insn" from rtx to rtx_insn *.
16171         (get_biv_step_1): Likewise for local "insn".
16172         (iv_analyze_expr): Likewise for param "insn".
16173         (iv_analyze_def): Likewise for local "insn".
16174         (iv_analyze_op): Likewise for param "insn".
16175         (iv_analyze): Likewise.
16176         (iv_analyze_result): Likewise.
16177         (biv_p): Likewise.
16178         (suitable_set_for_replacement): Likewise.
16179         (simplify_using_initial_values): Likewise for local "insn".
16180         (iv_number_of_iterations): Likewise for param "insn".
16181         (check_simple_exit): Add checked cast to rtx_insn when invoking
16182         iv_number_of_iterations for now (until get_condition is
16183         strengthened).
16184
16185         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
16186         "insn" from rtx to rtx_insn *.
16187         (analyze_insns_in_loop): Likewise for local "insn".
16188
16189 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16190
16191         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
16192         to rtx_insn *.
16193         (struct invariant): Likewise.
16194         (hash_invariant_expr_1): Likewise for param "insn".
16195         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
16196         (find_exits): Likewise for local "insn".
16197         (create_new_invariant): Likewise for param "insn".
16198         (check_dependencies): Likewise.
16199         (find_invariant_insn): Likewise.
16200         (record_uses): Likewise.
16201         (find_invariants_insn): Likewise.
16202         (find_invariants_bb): Likewise for local "insn".
16203         (get_pressure_class_and_nregs): Likewise for param "insn".
16204         (calculate_loop_reg_pressure): Likewise for local "insn".
16205
16206 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16207
16208         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
16209         to rtx_insn *.
16210         (add_test): Likewise for locals "seq", "jump".
16211         (doloop_modify): Likewise for locals "sequence", "jump_insn".
16212
16213 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16214
16215         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
16216         rtx_insn *.
16217         (rebuild_jump_labels_chain): Likewise for param "chain".
16218
16219         * cfgexpand.c (pass_expand::execute): Add checked cast to
16220         rtx_insn * when calling rebuild_jump_labels_chain in region where
16221         we know e->insns.r is non-NULL.
16222
16223         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
16224         rtx_insn *.
16225         (rebuild_jump_labels): Likewise.
16226         (rebuild_jump_labels_chain): Likewise for param "chain".
16227         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
16228         (init_label_info): Likewise for param "f".
16229         (maybe_propagate_label_ref): Likewise for params "jump_insn",
16230         "prev_nonjump_insn".
16231         (mark_all_labels): Likewise for param "f" and locals "insn",
16232         "prev_nonjump_insn".
16233
16234 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16235
16236         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
16237         from rtx to rtx_insn *insn.
16238         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
16239         (ira_add_allocno_copy): Likewise.
16240         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
16241         rtx to rtx_insn *.
16242         (ira_create_copy): Likewise.
16243         (ira_add_allocno_copy): Likewise.
16244         (create_bb_allocnos): Likewise for local "insn".
16245         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
16246         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
16247         process_regs_for_copy for rtx_insn * param.
16248         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
16249         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
16250         process_regs_for_copy for rtx_insn * param.
16251         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
16252         * ira-costs.c (record_reg_classes): Likewise for param "insn".
16253         (record_operand_costs): Likewise.
16254         (scan_one_insn): Likewise for return type, and for param "insn".
16255         (process_bb_for_costs): Likewise for local "insn".
16256         (process_bb_node_for_hard_reg_moves): Likewise.
16257         * ira-emit.c (struct move): Likewise for field "insn".
16258         (create_move): Eliminate use of NULL_RTX when dealing with an
16259         rtx_insn *.
16260         (emit_move_list): Strengthen return type and locals "result",
16261         "insn" from rtx to rtx_insn *insn.
16262         (emit_moves): Likewise for locals "insns", "tmp".
16263         (ira_emit): Likewise for local "insn".
16264         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
16265         "insn".
16266         (find_call_crossed_cheap_reg): Likewise.
16267         (process_bb_node_lives): Likewise for local "insn".
16268         * ira.c (decrease_live_ranges_number): Likewise.
16269         (compute_regs_asm_clobbered): Likewise.
16270         (build_insn_chain): Likewise.
16271         (find_moveable_pseudos): Likewise, also locals "def_insn",
16272         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
16273         to rtx_insn **.  Add a checked cast when assigning from
16274         "closest_use" into closest_uses array in a region where we know
16275         it's a non-NULL insn.
16276         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
16277         to rtx_insn *.
16278         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
16279         "last_interesting_insn", "uin".
16280         (move_unallocated_pseudos): Likewise for locals "def_insn",
16281         "move_insn", "newinsn".
16282
16283 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16284
16285         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
16286         Strengthen locals "done_label", "do_error" from rtx to
16287         rtx_code_label *.
16288         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
16289         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
16290         rtx_code_label *.
16291         (ubsan_expand_si_overflow_neg_check): Likewise for locals
16292         "done_label", "do_error" to rtx_code_label * and local  "last" to
16293         rtx_insn *.
16294         (ubsan_expand_si_overflow_mul_check): Likewise for locals
16295         "done_label", "do_error", "large_op0", "small_op0_large_op1",
16296         "one_small_one_large", "both_ops_large", "after_hipart_neg",
16297         "after_lopart_neg", "do_overflow", "hipart_different"  to
16298         rtx_code_label * and local  "last" to rtx_insn *.
16299
16300 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16301
16302         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
16303         "insn" and "move_insn" from rtx to rtx_insn *.
16304
16305 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16306
16307         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
16308         rtx_insn *.
16309         (cheap_bb_rtx_cost_p): Likewise.
16310         (first_active_insn): Likewise for return type and local "insn".
16311         (last_active_insn):  Likewise for return type and locals "insn",
16312         "head".
16313         (struct noce_if_info): Likewise for fields "jump", "insn_a",
16314         "insn_b".
16315         (end_ifcvt_sequence): Likewise for return type and locals "insn",
16316         "seq".
16317         (noce_try_move): Likewise for local "seq".
16318         (noce_try_store_flag): Likewise.
16319         (noce_try_store_flag_constants): Likewise.
16320         (noce_try_addcc): Likewise.
16321         (noce_try_store_flag_mask): Likewise.
16322         (noce_try_cmove): Likewise.
16323         (noce_try_minmax): Likewise.
16324         (noce_try_abs): Likewise.
16325         (noce_try_sign_mask): Likewise.
16326         (noce_try_bitop): Likewise.
16327         (noce_can_store_speculate_p): Likewise for local "insn".
16328         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
16329         seq".
16330         (check_cond_move_block): Likewise for local "insn".
16331         (cond_move_convert_if_block): Likewise.
16332         (cond_move_process_if_block): Likewise for locals "seq",
16333         "loc_insn".
16334         (noce_find_if_block): Likewise for local "jump".
16335         (merge_if_block): Likewise for local "last".
16336         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
16337         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
16338         (block_has_only_trap): Likewise for return type and local "trap".
16339         (find_if_case_1): Likewise for local "jump".
16340         (dead_or_predicable): Likewise for locals "head", "end", "jump",
16341         "insn".
16342
16343 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16344
16345         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
16346         "last_insn", "loop_end" from rtx to rtx_insn *.
16347
16348         * hw-doloop.c (scan_loop): Likewise for local "insn".
16349         (discover_loop): Likewise for param "tail_insn".
16350         (discover_loops): Likewise for local "tail".
16351
16352         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
16353         cast to rtx_insn * when assigning from an rtx local to a
16354         hwloop_info's "last_insn" field.
16355
16356 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16357
16358         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16359         (add_delay_dependencies): Strengthen local "pro" from rtx to
16360         rtx_insn *.
16361         (recompute_todo_spec): Likewise.
16362         (dep_cost_1): Likewise for locals "insn", "used".
16363         (schedule_insn): Likewise for local "dbg".
16364         (schedule_insn): Likewise for locals "pro", "next".
16365         (unschedule_insns_until): Likewise for local "con".
16366         (restore_pattern): Likewise for local "next".
16367         (estimate_insn_tick): Likewise for local "pro".
16368         (resolve_dependencies): Likewise for local "next".
16369         (fix_inter_tick): Likewise.
16370         (fix_tick_ready): Likewise for local "pro".
16371         (add_to_speculative_block): Likewise for locals "check", "twin",
16372         "pro".
16373         (sched_extend_bb): Likewise for locals "end", "insn".
16374         (init_before_recovery): Likewise for local "x".
16375         (sched_create_recovery_block): Likewise for local "barrier".
16376         (create_check_block_twin): Likewise for local "pro".
16377         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16378         "consumer".
16379         (unlink_bb_notes): Update for change to type of bb_header.
16380         Strengthen locals "prev", "label", "note", "next" from rtx to
16381         rtx_insn *.
16382         (clear_priorities): Likewise for local "pro".
16383
16384 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16385
16386         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16387         rtx_insn *.
16388         (test_insn): Likewise for this global.
16389         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16390         const rtx_insn *.
16391         (oprs_anticipatable_p): Likewise.
16392         (oprs_available_p): Likewise.
16393         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16394         rtx_insn *.
16395         (hash_scan_set): Likewise.
16396         (hash_scan_clobber): Likewise.
16397         (hash_scan_call): Likewise.
16398         (hash_scan_insn): Likewise.
16399         (compute_hash_table_work): Likewise for local "insn".
16400         (process_insert_insn): Likewise for return type and local "pat".
16401         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16402         "pat", "pat_end", "maybe_cc0_setter".
16403         (pre_edge_insert): Likewise for local "insn".
16404         (pre_insert_copy_insn): Likewise for param "insn".
16405         (pre_insert_copies): Likewise for local "insn".
16406         (struct set_data): Likewise for field "insn".
16407         (single_set_gcse): Likewise for param "insn".
16408         (gcse_emit_move_after): Likewise.
16409         (pre_delete): Likewise for local "insn".
16410         (update_bb_reg_pressure): Likewise for param "from" and local
16411         "insn".
16412         (should_hoist_expr_to_dom): Likewise for param "from".
16413         (hoist_code): Likewise for local "insn".
16414         (get_pressure_class_and_nregs): Likewise for param "insn".
16415         (calculate_bb_reg_pressure): Likewise for local "insn".
16416         (compute_ld_motion_mems): Likewise.
16417
16418 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16419
16420         * genpeep.c (main): Rename param back from "uncast_ins1" to
16421         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16422         checked cast.
16423
16424         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16425
16426 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16427
16428         PR target/62195
16429         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16430         documentation to state it is only for VSX operations.
16431
16432         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16433         constraint only active if VSX.
16434
16435         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16436         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16437         (lfiwzx): Likewise.
16438
16439 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16440
16441         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16442         Strengthen local "insn" from rtx to rtx_insn *.
16443         (use_killed_between): Likewise for param "target_insn".
16444         (all_uses_available_at): Likewise for param "target_insn" and
16445         local "next".
16446         (update_df_init): Likewise for params "def_insn", "insn".
16447         (update_df): Likewise for param "insn".
16448         (try_fwprop_subst): Likewise for param "def_insn" and local
16449         "insn".
16450         (free_load_extend): Likewise for param "insn".
16451         (forward_propagate_subreg): Likewise for param "def_insn" and
16452         local "use_insn".
16453         (forward_propagate_asm): Likewise for param "def_insn" and local
16454         "use_insn".
16455         (forward_propagate_and_simplify): Likewise for param "def_insn"
16456         and local "use_insn".
16457         (forward_propagate_into): Likewise for locals "def_insn" and
16458         "use_insn".
16459
16460 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16461
16462         * function.c (emit_initial_value_sets): Strengthen local "seq"
16463         from rtx to rtx_insn *.
16464         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16465         local "seq".
16466         (instantiate_virtual_regs): Likewise for local "insn".
16467         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16468         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16469         (expand_function_end): Likewise for locals "insn" and "seq".
16470         (epilogue_done): Likewise for local "insn".
16471         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16472         "last", "trial".
16473         (reposition_prologue_and_epilogue_notes): Likewise for locals
16474         "insn", "last", "note", "first".
16475         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16476         (pass_match_asm_constraints::execute): Likewise for local "insn".
16477
16478 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16479
16480         * output.h (final_scan_insn): Strengthen return type from rtx to
16481         rtx_insn *.
16482         (final_forward_branch_p): Likewise for param.
16483         (current_output_insn): Likewise for this global.
16484
16485         * final.c (rtx debug_insn): Likewise for this variable.
16486         (current_output_insn): Likewise.
16487         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16488         adding "insn" back in as an rtx_insn * with a checked cast, so
16489         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16490         first param.
16491         (compute_alignments): Strengthen local "label" from rtx to
16492         rtx_insn *.
16493         (shorten_branches): Rename param from "first" to "uncast_first",
16494         introducing a new local rtx_insn * "first" using a checked cast to
16495         effectively strengthen "first" from rtx to rtx_insn * without
16496         affecting the type signature.  Strengthen locals "insn", "seq",
16497         "next", "label" from rtx to rtx_insn *.
16498         (change_scope): Strengthen param "orig_insn" and local "insn" from
16499         rtx to rtx_insn *.
16500         (final_start_function): Rename param from "first" to "uncast_first",
16501         introducing a new local rtx_insn * "first" using a checked cast to
16502         effectively strengthen "first" from rtx to rtx_insn * without
16503         affecting the type signature.  Strengthen local "insn" from rtx to
16504         rtx_insn *.
16505         (dump_basic_block_info): Strengthen param "insn" from rtx to
16506         rtx_insn *.
16507         (final): Rename param from "first" to "uncast_first",
16508         introducing a new local rtx_insn * "first" using a checked cast to
16509         effectively strengthen "first" from rtx to rtx_insn * without
16510         affecting the type signature.  Strengthen locals "insn", "next"
16511         from rtx to rtx_insn *.
16512         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16513         rtx_insn *.
16514         (call_from_call_insn): Strengthen param "insn" from rtx to
16515         rtx_call_insn *.
16516         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16517         introducing a new local rtx_insn * "insn" using a checked cast to
16518         effectively strengthen "insn" from rtx to rtx_insn * without
16519         affecting the type signature.  Strengthen return type and locals
16520         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16521         now-redundant checked cast to rtx_insn * from both invocations of
16522         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16523         introducing a local "call_insn" for use when invoking
16524         call_from_call_insn.
16525         (notice_source_line): Strengthen param "insn" from rtx to
16526         rtx_insn *.
16527         (leaf_function_p): Likewise for local "insn".
16528         (final_forward_branch_p): Likewise.
16529         (leaf_renumber_regs): Likewise for param "first".
16530         (rest_of_clean_state): Likewise for locals "insn" and "next".
16531         (self_recursive_call_p): Likewise for param "insn".
16532         (collect_fn_hard_reg_usage): Likewise for local "insn".
16533         (get_call_fndecl): Likewise for param "insn".
16534         (get_call_cgraph_rtl_info): Likewise.
16535         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16536         introducing a new local rtx_insn * "insn" using a checked cast to
16537         effectively strengthen "insn" from rtx to rtx_insn * without
16538         affecting the type signature.
16539
16540         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16541         cast when assigning from param "insn" to current_output_insn.
16542         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16543         so that we can assign it back to current_output_insn.
16544
16545 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16546
16547         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16548         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16549         atmxt540s and atmxt540sreva devices.
16550         * config/avr/avr-tables.opt: Regenerate.
16551         * config/avr/t-multilib: Regenerate.
16552         * doc/avr-mmcu.texi: Regenerate.
16553
16554 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16555
16556         * expr.c (convert_move): Strengthen local "insns" from rtx to
16557         rtx_insn *.
16558         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16559         "top_label" from rtx to rtx_code_label *.
16560         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16561         rtx_insn *.
16562         (emit_single_push_insn): Likewise for locals "prev", "last".
16563         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16564         to rtx_code_label *.
16565         (store_constructor): Likewise for locals "loop_start", "loop_end".
16566         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16567         rtx_insn *.
16568         (expand_expr_real_2): Likewise.
16569         (expand_expr_real_1): Strengthen local "label" from rtx to
16570         rtx_code_label *.
16571
16572 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16573
16574         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16575         from rtx to rtx_insn *.
16576         (store_bit_field_1): Likewise.
16577         (extract_bit_field_1): Likewise.
16578         (expand_mult_const): Likewise for local "insns".
16579         (expmed_mult_highpart): Strengthen local "label" from rtx to
16580         rtx_code_label *.
16581         (expand_smod_pow2): Likewise.
16582         (expand_sdiv_pow2): Likewise.
16583         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16584         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16585         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16586         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16587         (emit_store_flag): Likewise.
16588         (emit_store_flag_force): Strengthen local "label" from rtx to
16589         rtx_code_label *.
16590         (do_cmp_and_jump): Likewise for param "label".
16591
16592 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16593
16594         * explow.c (force_reg): Strengthen local "insn" from rtx to
16595         rtx_insn *.
16596         (adjust_stack_1): Likewise.
16597         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16598         "final_label", "available_label", "space_available" from rtx to
16599         rtx_code_label *.
16600         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16601         (anti_adjust_stack_and_probe): Likewise.
16602
16603 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16604
16605         * except.h (sjlj_emit_function_exit_after): Strengthen param
16606         "after" from rtx to rtx_insn *.  This is only called with
16607         result of get_last_insn (in function.c) so type-change should be
16608         self-contained.
16609
16610         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16611         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16612         to rtx_insn *.  These fields are only used from except.c so this
16613         type-change should be self-contained to this patch.
16614
16615         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16616         local "last" from rtx to rtx_insn *.
16617         (dw2_build_landing_pads): Likewise for local "seq".
16618         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16619         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16620         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16621         rtx to rtx_insn *.
16622         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16623         to rtx_insn *.
16624         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16625         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16626         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16627         referring to an insn.  Strengthen local "dispatch_label" from
16628         rtx to rtx_code_label *.
16629         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16630         rtx_insn *.
16631         (expand_eh_return): Strengthen local "around_label" from
16632         rtx to rtx_code_label *.
16633         (convert_to_eh_region_ranges): Strengthen locals "iter",
16634         "last_action_insn", "first_no_action_insn",
16635         "first_no_action_insn_before_switch",
16636         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16637
16638 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16639
16640         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16641         from rtx to rtx_insn *.
16642         (cached_next_real_insn): Likewise.
16643         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16644         working with insns.
16645         (dwarf2out_var_location): Strengthen locals "next_real",
16646         "next_note", "expected_next_loc_note", "last_start", "insn" from
16647         rtx to rtx_insn *.
16648
16649 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16650
16651         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16652         from rtx to rtx_insn *.
16653         (create_pseudo_cfg): Likewise for local "insn".
16654
16655 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16656
16657         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16658         from rtx to rtx_insn *.
16659         (df_bb_regno_last_def_find): Likewise.
16660
16661         * df-problems.c (df_rd_bb_local_compute): Likewise.
16662         (df_lr_bb_local_compute): Likewise.
16663         (df_live_bb_local_compute): Likewise.
16664         (df_chain_remove_problem): Likewise.
16665         (df_chain_create_bb): Likewise.
16666         (df_word_lr_bb_local_compute): Likewise.
16667         (df_remove_dead_eq_notes): Likewise for param "insn".
16668         (df_note_bb_compute): Likewise for local "insn".
16669         (simulate_backwards_to_point): Likewise.
16670         (df_md_bb_local_compute): Likewise.
16671
16672         * df-scan.c (df_scan_free_bb_info): Likewise.
16673         (df_scan_start_dump): Likewise.
16674         (df_scan_start_block): Likewise.
16675         (df_install_ref_incremental): Likewise for local "insn".
16676         (df_insn_rescan_all): Likewise.
16677         (df_reorganize_refs_by_reg_by_insn): Likewise.
16678         (df_reorganize_refs_by_insn_bb): Likewise.
16679         (df_recompute_luids): Likewise.
16680         (df_bb_refs_record): Likewise.
16681         (df_update_entry_exit_and_calls): Likewise.
16682         (df_bb_verify): Likewise.
16683
16684 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16685
16686         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16687         "first_note" from rtx to rtx_insn *.
16688         (get_node_of_insn): Likewise for param 2 "insn".
16689         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16690
16691         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16692         rtx_insn *.
16693         (mem_write_insn_p): Likewise.
16694         (mem_access_insn_p): Likewise.
16695         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16696         (def_has_ccmode_p): Likewise for param "insn".
16697         (add_cross_iteration_register_deps): Likewise for locals
16698         "def_insn" and "use_insn".
16699         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16700         (build_intra_loop_deps): Likewise for local "src_insn".
16701         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16702         to rtx_insn *.
16703         (get_node_of_insn): Likewise for param "insn".
16704
16705 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16706
16707         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16708         (deletable_insn_p): Strengthen param "insn" from rtx to
16709         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16710         find_call_stack_args, since this is guarded by CALL_P (insn).
16711         (marked_insn_p): Strengthen param "insn" from rtx to
16712         rtx_insn *.
16713         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16714         invoking find_call_stack_args, since this is guarded by
16715         CALL_P (insn).
16716         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16717         rtx_insn *; we know this is an insn since this was called by
16718         mark_nonreg_stores.
16719         (mark_nonreg_stores_2): Likewise.
16720         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16721         rtx_insn *.
16722         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16723         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16724         to rtx_insn *.
16725         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16726         from rtx to rtx_insn *.
16727         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16728         "next", "ref_insn".
16729         (delete_unmarked_insns): Likewise for locals "insn", "next".
16730         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16731         (mark_reg_dependencies): Likewise for param "insn".
16732         (rest_of_handle_ud_dce): Likewise for local "insn".
16733         (word_dce_process_block): Likewise.
16734         (dce_process_block): Likewise.
16735
16736 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16737
16738         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16739         from rtx to rtx_insn *.
16740         (struct change_cc_mode_args): Likewise for field "insn".
16741         (this_insn): Strengthen from rtx to rtx_insn *.
16742         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16743         with insn.
16744         (validate_canon_reg): Strengthen param "insn" from rtx to
16745         rtx_insn *.
16746         (canon_reg): Likewise.
16747         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16748         dealing with insn.
16749         (record_jump_equiv): Strengthen param "insn" from rtx to
16750         rtx_insn *.
16751         (try_back_substitute_reg): Likewise, also for locals "prev",
16752         "bb_head".
16753         (find_sets_in_insn): Likewise for param "insn".
16754         (canonicalize_insn): Likewise.
16755         (cse_insn): Likewise.  Add a checked cast.
16756         (invalidate_from_clobbers): Likewise for param "insn".
16757         (invalidate_from_sets_and_clobbers): Likewise.
16758         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16759         dealing with insn.
16760         (cse_prescan_path): Strengthen local "insn" from rtx to
16761         rtx_insn *.
16762         (cse_extended_basic_block): Likewise for locals "insn" and
16763         "prev_insn".
16764         (cse_main): Likewise for param "f".
16765         (check_for_label_ref): Likewise for local "insn".
16766         (set_live_p): Likewise for second param ("insn").
16767         (insn_live_p): Likewise for first param ("insn") and for local
16768         "next".
16769         (cse_change_cc_mode_insn): Likewise for first param "insn".
16770         (cse_change_cc_mode_insns): Likewise for first and second params
16771         "start" and "end".
16772         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16773         and "end".
16774         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16775         "cc_src_insn".
16776
16777 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16778             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16779             Anna Tikhonova  <anna.tikhonova@intel.com>
16780             Ilya Tocar  <ilya.tocar@intel.com>
16781             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16782             Ilya Verbin  <ilya.verbin@intel.com>
16783             Kirill Yukhin  <kirill.yukhin@intel.com>
16784             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16785
16786         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16787         New.
16788         * config/i386/sse.md
16789         (define_mode_iterator VI248_AVX2): Delete.
16790         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16791         (define_mode_iterator VI48_AVX2): Ditto.
16792         (define_insn <shift_insn><mode>3): Delete.
16793         (define_insn "<shift_insn><mode>3<mask_name>" with
16794         VI2_AVX2_AVX512BW): New.
16795         (define_insn "<shift_insn><mode>3<mask_name>" with
16796         VI48_AVX2): Ditto.
16797
16798 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16799             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16800             Anna Tikhonova  <anna.tikhonova@intel.com>
16801             Ilya Tocar  <ilya.tocar@intel.com>
16802             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16803             Ilya Verbin  <ilya.verbin@intel.com>
16804             Kirill Yukhin  <kirill.yukhin@intel.com>
16805             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16806
16807         * config/i386/sse.md
16808         (define_mode_iterator VI4F_BRCST32x2): New.
16809         (define_mode_attr 64x2_mode): Ditto.
16810         (define_mode_attr 32x2mode): Ditto.
16811         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16812         with VI4F_BRCST32x2): Ditto.
16813         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16814         with V16FI mode iterator): Ditto.
16815         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16816         with V16FI): Ditto.
16817         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16818         with VI8F_BRCST64x2): Ditto.
16819
16820 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16821             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16822             Anna Tikhonova  <anna.tikhonova@intel.com>
16823             Ilya Tocar  <ilya.tocar@intel.com>
16824             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16825             Ilya Verbin  <ilya.verbin@intel.com>
16826             Kirill Yukhin  <kirill.yukhin@intel.com>
16827             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16828
16829         * config/i386/sse.md
16830         (define_mode_iterator VI8_AVX512VL): New.
16831         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16832
16833 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16834
16835         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16836         (define_mode_iterator V48_AVX512VL): New.
16837         (define_mode_iterator V12_AVX512VL): Ditto.
16838         (define_insn <avx512>_load<mode>_mask): Split into two similar
16839         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16840         Refactor output template.
16841         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16842
16843 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16844
16845         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16846         rtx_insn *.
16847         (reg_available_p): Likewise for param "insn".
16848         (insert_set_in_table): Likewise.
16849         (hash_scan_set): Likewise.
16850         (hash_scan_insn): Likewise.
16851         (make_set_regs_unavailable): Likewise.
16852         (compute_hash_table_work): Likewise for local "insn".
16853         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16854         const rtx_insn *.
16855         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16856         (try_replace_reg): Likewise.
16857         (find_avail_set): Likewise.
16858         (cprop_jump): Likewise for params "setcc", "jump".
16859         (constprop_register): Likewise for param "insn".
16860         (cprop_insn): Likewise.
16861         (do_local_cprop): Likewise.
16862         (local_cprop_pass): Likewise for local "insn".
16863         (bypass_block): Likewise for params "setcc" and "jump".
16864         (bypass_conditional_jumps): Likewise for locals "setcc" and
16865         "insn".
16866         (one_cprop_pass): Likewise for local "insn".
16867
16868 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16869
16870         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16871         from rtx to rtx_insn *.
16872         (struct comparison): Likewise, also for field "prev_clobber".
16873         (conforming_compare): Likewise for param "insn".
16874         (arithmetic_flags_clobber_p): Likewise.
16875         (find_flags_uses_in_insn): Likewise.
16876         (find_comparison_dom_walker::before_dom_children): Likewise for
16877         locals "insn", "next", "last_clobber".
16878         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16879
16880 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16881
16882         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16883         "insn" from rtx to rtx_insn *.
16884         (single_set_for_csa): Likewise for param "insn".
16885         (record_one_stack_ref): Likewise.
16886         (try_apply_stack_adjustment): Likewise.
16887         (struct record_stack_refs_data): Likewise for field "insn".
16888         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16889         (prev_active_insn_bb): Likewise for return type and param "insn".
16890         (next_active_insn_bb): Likewise.
16891         (force_move_args_size_note): Likewise for params "prev" and "last"
16892         and locals "test", "next_candidate", "prev_candidate".
16893         (combine_stack_adjustments_for_block): Strengthen locals
16894         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16895         rtx_insn *.
16896
16897 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16898
16899         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16900         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16901         (subst_insn): Likewise for this variable.
16902         (added_links_insn): Likewise.
16903         (struct insn_link): Likewise for field "insn".
16904         (alloc_insn_link): Likewise for param "insn".
16905         (struct undobuf): Likewise for field "other_insn".
16906         (find_single_use): Likewise for param "insn" and local "next".
16907         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16908         (delete_noop_moves): Likewise for locals "insn", "next".
16909         (create_log_links): Likewise for locals "insn", "use_insn".
16910         Strengthen local "next_use" from rtx * to rtx_insn **.
16911         (insn_a_feeds_b): Likewise for params "a", "b".
16912         (combine_instructions): Likewise for param "f" and locals "insn",
16913         "next", "prev", "first", "last_combined_insn", "link", "link1",
16914         "temp".  Replace use of NULL_RTX with NULL when referring to
16915         insns.
16916         (setup_incoming_promotions): Likewise for param "first"
16917         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16918         (can_combine_p): Likewise for params "insn", "i3", "pred",
16919         "pred2", "succ", "succ2" and for local "p".
16920         (combinable_i3pat): Likewise for param "i3".
16921         (cant_combine_insn_p): Likewise for param "insn".
16922         (likely_spilled_retval_p): Likewise.
16923         (adjust_for_new_dest): Likewise.
16924         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16925         (try_combine): Likewise for return type and for params "i3", "i2",
16926         "i1", "i0", "last_combined_insn", and for locals "insn",
16927         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16928         "i0_insn".  Eliminate local "tem" in favor of new locals
16929         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16930         checked cast for now to rtx_insn * on the return type of
16931         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16932         insns.
16933         (find_split_point): Strengthen param "insn" from rtx to
16934         rtx_insn *.
16935         (simplify_set): Likewise for local "other_insn".
16936         (recog_for_combine): Likewise for param "insn".
16937         (record_value_for_reg): Likewise.
16938         (record_dead_and_set_regs_1): Likewise for local
16939         "record_dead_insn".
16940         (record_dead_and_set_regs): Likewise for param "insn".
16941         (record_promoted_value): Likewise.
16942         (check_promoted_subreg): Likewise.
16943         (get_last_value_validate): Likewise.
16944         (reg_dead_at_p): Likewise.
16945         (move_deaths): Likewise for param "to_insn".
16946         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16947         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16948         in favor of new locals "tem_note" and "tem_insn", the latter being
16949         an rtx_insn *.
16950         (distribute_links): Strengthen locals "place", "insn" from rtx to
16951         rtx_insn *.
16952
16953 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16954
16955         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16956         than a const_rtx.
16957         (can_delete_label_p): Require a const rtx_code_label * rather than
16958         a const_rtx.
16959         (delete_insn): Add checked cast to rtx_code_label * when we know
16960         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16961         rtx to rtx_insn *.
16962         (delete_insn_chain): Strengthen locals "prev" and "current" from
16963         rtx to rtx_insn *.  Add a checked cast when assigning from
16964         "finish" (strengthening the params will come later).  Add a
16965         checked cast to rtx_note * in region where we know
16966         NOTE_P (current).
16967         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16968         rtx_insn *.
16969         (compute_bb_for_insn): Likewise.
16970         (free_bb_for_insn): Likewise for local "insn".
16971         (compute_bb_for_insn): Likewise.
16972         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16973         local "insn" from rtx to rtx_insn *
16974         (flow_active_insn_p): Require a const rtx_insn * rather than a
16975         const_rtx.
16976         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16977         rtx_insn *.
16978         (can_fallthru): Likewise for locals "insn" and "insn2".
16979         (bb_note): Likewise for local "note".
16980         (first_insn_after_basic_block_note): Likewise for local "note" and
16981         for return type.
16982         (rtl_split_block): Likewise for locals "insn" and "next".
16983         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16984         "end".
16985         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16986         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16987         "prev", "tmp".
16988         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16989         them), "kill_from", "barrier", "new_insn".
16990         (patch_jump_insn): Likewise for params "insn", "old_label".
16991         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16992         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16993         "old_label", "new_label".
16994         (rtl_tidy_fallthru_edge): Likewise for local "q".
16995         (rtl_split_edge): Likewise for locals "before", "last".
16996         (commit_one_edge_insertion): Likewise for locals "before",
16997         "after", "insns", "tmp", "last", adding a checked cast where
16998         currently necessary.
16999         (commit_edge_insertions): Likewise.
17000         (rtl_dump_bb): Likewise for locals "insn", "last".
17001         (print_rtl_with_bb): Likewise for local "x".
17002         (rtl_verify_bb_insns): Likewise for local "x".
17003         (rtl_verify_bb_pointers): Likewise for local "insn".
17004         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
17005         "head", "end".
17006         (rtl_verify_fallthru): Likewise for local "insn".
17007         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
17008         (purge_dead_edges): Likewise for local "insn".
17009         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
17010         (skip_insns_after_block): Likewise for return type and for locals
17011         "insn", "last_insn", "next_head", "prev".
17012         (record_effective_endpoints): Likewise for locals "next_insn",
17013         "insn", "end".
17014         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
17015         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
17016         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
17017         (duplicate_insn_chain): For now, add checked cast from rtx to
17018         rtx_insn * when returning insn.
17019         (cfg_layout_duplicate_bb): Likewise for local "insn".
17020         (cfg_layout_delete_block): Likewise for locals "insn", "next",
17021         "prev", "remaints".
17022         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
17023         (rtl_block_empty_p): Likewise.
17024         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
17025         "split_point", "last".
17026         (rtl_block_ends_with_call_p): Likewise for local "insn".
17027         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
17028         const rtx_insn *.
17029         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
17030         "split_at_insn" from rtx to rtx_insn *.
17031         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
17032         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
17033         to const rtx_insn *.
17034         (rtl_account_profile_record): Likewise.
17035
17036 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17037
17038         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
17039         rtx to rtx_insn *.
17040         (average_num_loop_insns): Likewise.
17041         (init_set_costs): Likewise for local "seq".
17042         (seq_cost): Likewise for param "seq", from const_rtx to const
17043         rtx_insn *.
17044
17045 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17046
17047         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
17048         rtx to rtx_insn *.
17049
17050 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17051
17052         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
17053         "f1" and "f2" from rtx * to rtx_insn **.
17054         (flow_find_head_matching_sequence): Likewise.
17055
17056         * cfgcleanup.c (try_simplify_condjump): Strengthen local
17057         "cbranch_insn" from rtx to rtx_insn *.
17058         (thread_jump): Likewise for local "insn".
17059         (try_forward_edges): Likewise for local "last".
17060         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
17061         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
17062         "real_b_end".
17063         (can_replace_by): Likewise for params "i1", "i2".
17064         (old_insns_match_p): Likewise.
17065         (merge_notes): Likewise.
17066         (walk_to_nondebug_insn): Likewise for param "i1".
17067         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
17068         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
17069         "afterlast1", "afterlast2" from rtx to rtx_insn *.
17070         (flow_find_head_matching_sequence): Strengthen params "f1" and
17071         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
17072         "last1", "last2", "beforelast1", "beforelast2" from rtx to
17073         rtx_insn *.
17074         (outgoing_edges_match): Likewise for locals "last1", "last2".
17075         (try_crossjump_to_edge): Likewise for local "insn".
17076         Replace call to for_each_rtx with for_each_rtx_in_insn.
17077
17078         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
17079         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
17080         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
17081         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
17082         (try_optimize_cfg): Strengthen local "last" from rtx to
17083         rtx_insn *.
17084         (delete_dead_jumptables): Likewise for locals "insn", "next",
17085         "label".
17086
17087         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
17088         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
17089         "rtx else_first_tail", to reflect the basic-block.h changes above.
17090
17091 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17092
17093         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
17094         rtx_insn *.
17095         (purge_dead_tablejump_edges): Likewise.
17096         (find_bb_boundaries): Likewise for locals "insn", "end",
17097         "flow_transfer_insn".
17098
17099 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17100
17101         * caller-save.c (save_call_clobbered_regs): Strengthen locals
17102         "ins" and "prev" from rtx to rtx_insn *.
17103
17104 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17105
17106         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
17107         rtx_insn *.
17108         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
17109         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
17110         "scan_start".
17111         (load_register_parameters): Likewise for local "before_arg".
17112         (check_sibcall_argument_overlap): Likewise for param "insn".
17113         (expand_call): Likewise for locals "normal_call_insns",
17114         "tail_call_insns", "insns", "before_call", "after_args",
17115         "before_arg", "last", "prev".  Strengthen one of the "last" from
17116         rtx to rtx_call_insn *.
17117         (fixup_tail_calls): Strengthen local "insn" from rtx to
17118         rtx_insn *.
17119         (emit_library_call_value_1): Likewise for locals "before_call" and
17120         "last".
17121
17122 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17123
17124         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
17125         and "last" from rtx to rtx_insn *.
17126         (expand_builtin_nonlocal_goto): Likewise for local "insn".
17127         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
17128         rtx_call_insn *.
17129         (expand_errno_check): Strengthen local "lab" from rtx to
17130         rtx_code_label *.
17131         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
17132         rtx_insn *.
17133         (expand_builtin_mathfn_2): Likewise.
17134         (expand_builtin_mathfn_ternary): Likewise.
17135         (expand_builtin_mathfn_3): Likewise.
17136         (expand_builtin_interclass_mathfn): Likewise for local "last".
17137         (expand_builtin_int_roundingfn): Likewise for local "insns".
17138         (expand_builtin_int_roundingfn_2): Likewise.
17139         (expand_builtin_strlen): Likewise for local "before_strlen".
17140         (expand_builtin_strncmp): Likewise for local "seq".
17141         (expand_builtin_signbit): Likewise for local "last".
17142         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
17143         from rtx to rtx_code_label *.
17144         (expand_stack_restore):  Strengthen local "prev" from rtx to
17145         rtx_insn *.
17146
17147 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17148
17149         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
17150         to rtx_insn *.
17151         (struct btr_def_s): Likewise.
17152         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
17153         const rtx_insn *.
17154         (add_btr_def): Likewise.
17155         (new_btr_user): Likewise.
17156         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
17157         rtx to rtx_insn *.
17158         (link_btr_uses): Likewise.
17159         (move_btr_def): Likewise for locals "insp", "old_insn",
17160         "new_insn".  Add checked cast to rtx_insn * for now on result of
17161         gen_move_insn.
17162         (can_move_up): Strengthen param "insn" from const_rtx to
17163         const rtx_insn *.
17164
17165 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17166
17167         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
17168         rtx_insn *.
17169         (get_uncond_jump_length): Likewise for locals "label", "jump".
17170         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
17171         "jump", "insn".
17172         (add_labels_and_missing_jumps): Likewise for local "new_jump".
17173         (fix_up_fall_thru_edges): Likewise for local "old_jump".
17174         (find_jump_block): Likewise for local "insn".
17175         (fix_crossing_conditional_branches): Likewise for locals
17176         "old_jump", "new_jump".
17177         (fix_crossing_unconditional_branches): Likewise for locals
17178         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
17179         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
17180
17181 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17182
17183         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
17184         rtx to rtx_insn *.
17185         (struct mem_insn): Likewise for field "insn".
17186         (reg_next_use): Strengthen from rtx * to rtx_insn **.
17187         (reg_next_inc_use): Likewise.
17188         (reg_next_def): Likewise.
17189         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
17190         from rtx to rtx_insn *.
17191         (move_insn_before): Likewise for param "next_insn" and local "insns".
17192         (attempt_change): Likewise for local "mov_insn".
17193         (try_merge): Likewise for param "last_insn".
17194         (get_next_ref): Likewise for return type and local "insn".
17195         Strengthen param "next_array" from rtx * to rtx_insn **.
17196         (parse_add_or_inc): Strengthen param "insn" from rtx to
17197         rtx_insn *.
17198         (find_inc): Likewise for locals "insn" and "other_insn" (three of
17199         the latter).
17200         (merge_in_block): Likewise for locals "insn", "curr",
17201         "other_insn".
17202         (pass_inc_dec::execute): Update allocations of the arrays to
17203         reflect the stronger types.
17204
17205 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17206
17207         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
17208         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
17209         from rtx to rtx_code_label *.
17210
17211 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17212
17213         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
17214         to rtx_insn *.
17215
17216 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
17217
17218         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
17219         generated a warning and prevented bootstrapping the compiler.
17220
17221 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17222
17223         * rtl.h (delete_related_insns): Strengthen return type from rtx to
17224         rtx_insn *.
17225
17226         * jump.c (delete_related_insns): Likewise, also for locals "next"
17227         and "prev".
17228
17229 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17230
17231         * genautomata.c (output_internal_insn_latency_func): When writing
17232         the function "internal_insn_latency" to insn-automata.c,
17233         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
17234         allowing the optional guard function of (define_bypass) clauses to
17235         expect a pair of rtx_insn *, rather than a pair of rtx.
17236         (output_insn_latency_func): When writing the function
17237         "insn_latency", add an "uncast_" prefix to params "insn" and
17238         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
17239         using checked casts from the params, thus enabling the above
17240         change to the generated "internal_insn_latency" function.
17241
17242 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
17243
17244         PR tree-optimization/62091
17245         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
17246         handle correctly arrays.
17247         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
17248         inheritance binfos.
17249         (record_known_type): Walk into inner type.
17250         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
17251         condition on no type changes.
17252
17253 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17254
17255         * genattrtab.c (write_attr_get): Within the generated get_attr_
17256         functions, rename param "insn" to "uncast_insn" and reintroduce
17257         "insn" as an local rtx_insn * using a checked cast, so that "insn"
17258         is an rtx_insn * within insn-attrtab.c
17259
17260 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17261
17262         * output.h (peephole): Strengthen return type from rtx to
17263         rtx_insn *.
17264         * rtl.h (delete_for_peephole): Likewise for both params.
17265         * genpeep.c (main): In generated "peephole" function, strengthen
17266         return type and local "insn" from rtx to rtx_insn *.  For now,
17267         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
17268         rtx_insn *, with a checked cast.
17269         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
17270         locals "insn", "next", "prev" from rtx to rtx_insn *.
17271
17272 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
17273
17274         PR tree-optimization/62112
17275         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
17276         * gimple-iterator.h (gsi_replace): Return bool.
17277         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
17278         moved from ref_may_alias_global_p.
17279         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
17280         New overloads.
17281         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
17282         (stmt_kills_ref_p_1): Rename...
17283         (stmt_kills_ref_p): ... to this.
17284         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
17285         stmt_kills_ref_p): Declare.
17286         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
17287         Move the self-assignment case...
17288         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
17289
17290 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17291
17292         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
17293
17294         * emit-rtl.c (try_split): Likewise, also for locals "before" and
17295         "after".  For now, don't strengthen param "trial", which requires
17296         adding checked casts when returning it.
17297
17298 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17299
17300         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
17301         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
17302         "var_location" hook from rtx to rtx_insn *.
17303         (debug_nothing_rtx): Delete in favor of...
17304         (debug_nothing_rtx_code_label): New prototype.
17305         (debug_nothing_rtx_rtx): Delete unused prototype.
17306         (debug_nothing_rtx_insn): New prototype.
17307
17308         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
17309         invoking debug_hooks->var_location (in two places, one in a NOTE
17310         case of a switch statement, the other guarded by a CALL_P
17311         conditional.  Add checked cast to rtx_code_label * when invoking
17312         debug_hooks->label (within CODE_LABEL case of switch statement).
17313
17314         * dbxout.c (dbx_debug_hooks): Update "label" hook from
17315         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17316         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
17317         (xcoff_debug_hooks): Likewise.
17318         * debug.c (do_nothing_debug_hooks): Likewise.
17319         (debug_nothing_rtx): Delete in favor of...
17320         (debug_nothing_rtx_insn): New function.
17321         (debug_nothing_rtx_rtx): Delete unused function.
17322         (debug_nothing_rtx_code_label): New function.
17323         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
17324         debug_nothing_rtx to debug_nothing_rtx_code_label.
17325         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
17326         to rtx_insn *.
17327         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
17328         debug_nothing_rtx to debug_nothing_rtx_insn.
17329         (sdbout_label): Strengthen param "insn" from rtx to
17330         rtx_code_label *.
17331         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
17332         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17333         "var_location" hook from debug_nothing_rtx to
17334         debug_nothing_rtx_insn.
17335
17336 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17337
17338         * recog.h (insn_output_fn): Update this function typedef to match
17339         the changes below to the generated output functions, strengthening
17340         the 2nd param from rtx to rtx_insn *.
17341
17342         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
17343         insn when invoking an output function, to match the new signature
17344         of insn_output_fn with a stronger second param.
17345
17346         * genconditions.c (write_header): In the generated code for
17347         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
17348         to match the other changes in this patch.
17349
17350         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
17351         the generated "gen_" functions from rtx to rtx_insn * within their
17352         implementations.
17353
17354         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
17355         the subfunctions within the generated "recog_", "split", "peephole2"
17356         function trees from rtx to rtx_insn *.  For now, the top-level
17357         generated functions ("recog", "split", "peephole2") continue to
17358         take a plain rtx for "insn", to avoid introducing dependencies on
17359         other patches.  Rename this 2nd param from "insn" to
17360         "uncast_insn", and reintroduce "insn" as a local variable of type
17361         rtx_insn *, initialized at the top of the generated function with
17362         a checked cast on "uncast_insn".
17363         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17364         the generated "gen_" functions from rtx to rtx_insn * within their
17365         prototypes.
17366
17367         * genoutput.c (process_template): Strengthen the 2nd param within
17368         the generated "output_" functions "insn" from rtx to rtx_insn *.
17369
17370 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17371
17372         * tree-profile.c (tree_profiling): Skip external functions
17373         when doing coverage instrumentation.
17374         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17375
17376 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17377
17378         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17379         (vec_mergee): Likewise.
17380         (vec_mergeo): Likewise.
17381         (vec_cntlz): Likewise.
17382         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17383         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17384         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17385         VMRGEW, and VMRGOW.
17386         * doc/extend.texi: Document various forms of vec_cpsgn,
17387         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17388         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17389         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17390         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17391         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17392
17393 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17394
17395         * config/rs6000/rs6000.c (context.h): New include.
17396         (tree-pass.h): Likewise.
17397         (make_pass_analyze_swaps): New decl.
17398         (rs6000_option_override): Register pass_analyze_swaps.
17399         (swap_web_entry): New subsclass of web_entry_base (df.h).
17400         (special_handling_values): New enum.
17401         (union_defs): New function.
17402         (union_uses): Likewise.
17403         (insn_is_load_p): Likewise.
17404         (insn_is_store_p): Likewise.
17405         (insn_is_swap_p): Likewise.
17406         (rtx_is_swappable_p): Likewise.
17407         (insn_is_swappable_p): Likewise.
17408         (chain_purpose): New enum.
17409         (chain_contains_only_swaps): New function.
17410         (mark_swaps_for_removal): Likewise.
17411         (swap_const_vector_halves): Likewise.
17412         (adjust_subreg_index): Likewise.
17413         (permute_load): Likewise.
17414         (permute_store): Likewise.
17415         (handle_special_swappables): Likewise.
17416         (replace_swap_with_copy): Likewise.
17417         (dump_swap_insn_table): Likewise.
17418         (rs6000_analyze_swaps): Likewise.
17419         (pass_data_analyze_swaps): New pass_data.
17420         (pass_analyze_swaps): New rtl_opt_pass.
17421         (make_pass_analyze_swaps): New function.
17422         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17423
17424 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17425
17426         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17427         type from rtx to rtx_insn *.
17428         (create_copy_of_insn_rtx): Likewise.
17429         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17430         (create_copy_of_insn_rtx): Likewise, also for local "res".
17431
17432 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17433
17434         * rtl.h (find_first_parameter_load): Strengthen return type from
17435         rtx to rtx_insn *.
17436         * rtlanal.c (find_first_parameter_load): Strengthen return type
17437         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17438         strengthening the params.
17439
17440 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17441
17442         PR fortran/44054
17443         * diagnostic.c: Set default caret.
17444         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17445         line is needed.
17446         * diagnostic.h (struct diagnostic_context):
17447
17448 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17449
17450         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17451         (sel_bb_head): Strengthen return type insn_t (currently just an
17452         rtx) to rtx_insn *.
17453         (sel_bb_end): Likewise.
17454
17455         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17456         (sel_bb_head): Strengthen return type and local "head" from
17457         insn_t (currently just an rtx) to rtx_insn *.
17458         (sel_bb_end): Likewise for return type.
17459         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17460         working with insn.
17461
17462 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17463
17464         * basic-block.h (get_last_bb_insn): Strengthen return type from
17465         rtx to rtx_insn *.
17466         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17467         end".
17468
17469 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17470
17471         PR fortran/44054
17472         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17473         to here ...
17474         (diagnostic_report_diagnostic): ... from here.
17475         * toplev.c (general_init): Move code to c-family.
17476
17477 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17478
17479         * df.h (web_entry_base): Replace existing struct web_entry with a
17480         new class web_entry_base with only the predecessor member.
17481         (unionfind_root): Remove declaration and move to class member.
17482         (unionfind_union): Remove declaration and move to friend
17483         function.
17484         (union_defs): Remove declaration.
17485         * web.c (web_entry_base::unionfind_root): Modify to be member
17486         function and adjust accessors.
17487         (unionfind_union): Modify to be friend function and adjust
17488         accessors.
17489         (web_entry): New subclass of web_entry_base containing the reg
17490         member.
17491         (union_match_dups): Modify for struct -> class changes.
17492         (union_defs): Likewise.
17493         (entry_register): Likewise.
17494         (pass_web::execute): Likewise.
17495
17496 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17497
17498         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17499         builtin define __VEC_ELEMENT_REG_ORDER__.
17500
17501 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17502             Wei Mi  <wmi@google.com>
17503
17504         PR ipa/60449
17505         PR middle-end/61776
17506         * tree-ssa-operands.c (update_stmt_operands): Remove
17507         MODIFIED_NORETURN_CALLS.
17508         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17509         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17510         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17511         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17512         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17513         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17514         (gimple_call_set_ctrl_altering): New func.
17515         (gimple_call_ctrl_altering_p): Ditto.
17516         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17517         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17518         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17519         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17520         remove MODIFIED_NORETURN_CALLS.
17521
17522 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17523
17524         * coverage.c (coverage_compute_profile_id): Return non-0;
17525         also handle symbols with unique name.
17526         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17527
17528 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17529
17530         PR middle-end/49191
17531         * doc/sourcebuild.texi (non_strict_align): New.
17532
17533 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17534
17535         * cgraphunit.c (ipa_passes, compile): Reshedule
17536         symtab_remove_unreachable_nodes passes; update comments.
17537         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17538         TODO_remove_functions before the pass; the functions ought to be
17539         already removed.
17540         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17541         TODO_remove_functions.
17542         * passes.c (pass_data_early_local_passes): Do not schedule function
17543         removal.
17544         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17545
17546 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17547
17548         PR c/59304
17549         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17550         before setting the option.
17551         * diagnostic.c (diagnostic_classify_diagnostic): Record
17552         command-line status.
17553
17554 2014-08-20  Richard Biener  <rguenther@suse.de>
17555
17556         PR lto/62190
17557         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17558         to build uint{16,32,64}_type_node.
17559
17560 2014-08-20  Terry Guo  <terry.guo@arm.com>
17561
17562         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17563         with immediate_operand.
17564
17565 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17566
17567         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17568         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17569         NULL.
17570
17571 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17572
17573         PR preprocessor/51303
17574         * incpath.c (remove_duplicates): Use cpp_warning.
17575
17576 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17577
17578         PR c/60975
17579         PR c/53063
17580         * doc/options.texi (CPP): Document it.
17581         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17582         * optc-gen.awk: Handle CPP.
17583         * opth-gen.awk: Likewise.
17584
17585 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17586
17587         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17588         rtx_insn *.
17589         (duplicate_insn_chain): Likewise.
17590         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17591         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17592         checked cast for now (until we can strengthen the params in the
17593         same way).
17594         (duplicate_insn_chain): Likewise.
17595
17596 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17597
17598         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17599         rtx_insn *.
17600         (prev_cc0_setter): Likewise.
17601
17602         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17603         rtx_insn *, adding checked casts for now as necessary.
17604         (prev_cc0_setter): Likewise.
17605
17606 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17607
17608         * expr.h (emit_move_insn): Strengthen return type from rtx to
17609         rtx_insn *.
17610         (emit_move_insn_1): Likewise.
17611         (emit_move_complex_push): Likewise.
17612         (emit_move_complex_parts): Likewise.
17613
17614         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17615         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17616         with insns.
17617         (emit_move_complex_push): Strengthen return type from rtx to
17618         rtx_insn *.
17619         (emit_move_complex): Likewise, also for local "ret".
17620         (emit_move_ccmode): Likewise.
17621         (emit_move_multi_word): Likewise for return type and locals
17622         "last_insn", "seq".
17623         (emit_move_insn_1): Likewise for return type and locals "result",
17624         "ret".
17625         (emit_move_insn): Likewise for return type and local "last_insn".
17626         (compress_float_constant): Likewise.
17627
17628 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17629
17630         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17631         from rtx to rtx_insn *.
17632
17633         * rtl.h (emit_insn_before): Likewise.
17634         (emit_insn_before_noloc): Likewise.
17635         (emit_insn_before_setloc): Likewise.
17636         (emit_jump_insn_before): Likewise.
17637         (emit_jump_insn_before_noloc): Likewise.
17638         (emit_jump_insn_before_setloc): Likewise.
17639         (emit_call_insn_before): Likewise.
17640         (emit_call_insn_before_noloc): Likewise.
17641         (emit_call_insn_before_setloc): Likewise.
17642         (emit_debug_insn_before): Likewise.
17643         (emit_debug_insn_before_noloc): Likewise.
17644         (emit_debug_insn_before_setloc): Likewise.
17645         (emit_label_before): Likewise.
17646         (emit_insn_after): Likewise.
17647         (emit_insn_after_noloc): Likewise.
17648         (emit_insn_after_setloc): Likewise.
17649         (emit_jump_insn_after): Likewise.
17650         (emit_jump_insn_after_noloc): Likewise.
17651         (emit_jump_insn_after_setloc): Likewise.
17652         (emit_call_insn_after): Likewise.
17653         (emit_call_insn_after_noloc): Likewise.
17654         (emit_call_insn_after_setloc): Likewise.
17655         (emit_debug_insn_after): Likewise.
17656         (emit_debug_insn_after_noloc): Likewise.
17657         (emit_debug_insn_after_setloc): Likewise.
17658         (emit_label_after): Likewise.
17659         (emit_insn): Likewise.
17660         (emit_debug_insn): Likewise.
17661         (emit_jump_insn): Likewise.
17662         (emit_call_insn): Likewise.
17663         (emit_label): Likewise.
17664         (gen_clobber): Likewise.
17665         (emit_clobber): Likewise.
17666         (gen_use): Likewise.
17667         (emit_use): Likewise.
17668         (emit): Likewise.
17669
17670         (emit_barrier_before): Strengthen return type from rtx to
17671         rtx_barrier *.
17672         (emit_barrier_after): Likewise.
17673         (emit_barrier): Likewise.
17674
17675         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17676         from rtx to rtx_insn *.  Add checked casts for now when converting
17677         "last" from rtx to rtx_insn *.
17678         (emit_insn_before_noloc): Likewise for return type.
17679         (emit_jump_insn_before_noloc): Likewise.
17680         (emit_call_insn_before_noloc): Likewise.
17681         (emit_debug_insn_before_noloc): Likewise.
17682         (emit_barrier_before): Strengthen return type and local "insn"
17683         from rtx to rtx_barrier *.
17684         (emit_label_before): Strengthen return type from rtx to
17685         rtx_insn *.  Add checked cast for now when returning param
17686         (emit_pattern_after_noloc): Strengthen return type from rtx to
17687         rtx_insn *.  Add checked casts for now when converting "last" from
17688         rtx to rtx_insn *.
17689         (emit_insn_after_noloc): Strengthen return type from rtx to
17690         rtx_insn *.
17691         (emit_jump_insn_after_noloc): Likewise.
17692         (emit_call_insn_after_noloc): Likewise.
17693         (emit_debug_insn_after_noloc): Likewise.
17694         (emit_barrier_after): Strengthen return type from rtx to
17695         rtx_barrier *.
17696         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17697         Add checked cast for now when converting "label" from rtx to
17698         rtx_insn *.
17699         (emit_pattern_after_setloc): Strengthen return type from rtx to
17700         rtx_insn *.  Add checked casts for now when converting "last" from
17701         rtx to rtx_insn *.
17702         (emit_pattern_after): Strengthen return type from rtx to
17703         rtx_insn *.
17704         (emit_insn_after_setloc): Likewise.
17705         (emit_insn_after): Likewise.
17706         (emit_jump_insn_after_setloc): Likewise.
17707         (emit_jump_insn_after): Likewise.
17708         (emit_call_insn_after_setloc): Likewise.
17709         (emit_call_insn_after): Likewise.
17710         (emit_debug_insn_after_setloc): Likewise.
17711         (emit_debug_insn_after): Likewise.
17712         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17713         when converting "last" from rtx to rtx_insn *.
17714         (emit_pattern_before): Strengthen return type from rtx to
17715         rtx_insn *.
17716         (emit_insn_before_setloc): Likewise.
17717         (emit_insn_before): Likewise.
17718         (emit_jump_insn_before_setloc): Likewise.
17719         (emit_jump_insn_before): Likewise.
17720         (emit_call_insn_before_setloc): Likewise.
17721         (emit_call_insn_before): Likewise.
17722         (emit_debug_insn_before_setloc): Likewise.
17723         (emit_debug_insn_before): Likewise.
17724         (emit_insn): Strengthen return type and locals "last", "insn",
17725         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17726         within cases where we know we have an insn.
17727         (emit_debug_insn): Likewise.
17728         (emit_jump_insn): Likewise.
17729         (emit_call_insn): Strengthen return type and local "insn" from rtx
17730         to rtx_insn *.
17731         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17732         a checked cast to rtx_insn * for now on "label".
17733         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17734         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17735         (emit_use): Likewise.
17736         (gen_use): Likewise, also for local "seq".
17737         (emit): Likewise for return type and local "insn".
17738         (rtx_insn): Likewise for return type and local "new_rtx".
17739
17740         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17741         from rtx to rtx_barrier *.
17742
17743         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17744         changed return type from rtx to rtx_insn *, we must update
17745         "emit_fn" type, and this in turn means updating...
17746         (frame_insn): ...this.  Strengthen return type from rtx to
17747         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17748
17749 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17750
17751         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17752         rtx to rtx_jump_table_data *.  Also for local.
17753         * rtl.h (emit_jump_table_data): Likewise.
17754
17755 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17756
17757         * basic-block.h (create_basic_block_structure): Strengthen third
17758         param "bb_note" from rtx to rtx_note *.
17759         * rtl.h (emit_note_before): Strengthen return type from rtx to
17760         rtx_note *.
17761         (emit_note_after): Likewise.
17762         (emit_note): Likewise.
17763         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17764         * function.h (struct rtl_data): Strengthen field
17765         "x_stack_check_probe_note" from rtx to rtx_note *.
17766
17767         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17768         from rtx to rtx_note *.
17769         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17770         "bb_note" from rtx to rtx_note *.
17771         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17772         when calling emit_note_copy.
17773         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17774         rtx_note *.
17775         (emit_note_after): Likewise.
17776         (emit_note_before): Likewise.
17777         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17778         (emit_note): Likewise.
17779         * except.c (emit_note_eh_region_end): Likewise for return type.
17780         Strengthen local "next" from rtx to rtx_insn *.
17781         (convert_to_eh_region_ranges): Strengthen local "note"
17782         from rtx to rtx_note *.
17783         * final.c (change_scope): Likewise.
17784         (reemit_insn_block_notes): Likewise, for both locals named "note".
17785         Also, strengthen local "insn" from rtx to rtx_insn *.
17786         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17787         rtx to rtx_note *.
17788         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17789         strengthen local "seq" from rtx to rtx_insn *.
17790         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17791         to rtx_note *.
17792         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17793         vec<rtx_note *>.
17794         (get_bb_note_from_pool): Strengthen return type from rtx to
17795         rtx_note *.
17796         (sel_create_basic_block): Strengthen local "new_bb_note" from
17797         insn_t to rtx_note *.
17798         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17799         "note" from rtx to rtx_note *.
17800         (emit_notes_in_bb): Likewise.
17801
17802 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17803
17804         * function.h (struct rtl_data): Strengthen field
17805         "x_parm_birth_insn" from rtx to rtx_insn *.
17806         * function.c (struct assign_parm_data_all): Strengthen fields
17807         "first_conversion_insn" and "last_conversion_insn" from rtx to
17808         rtx_insn *.
17809
17810 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17811
17812         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17813         to rtx_insn *; also for local "var_end_seq".
17814         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17815         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17816         "insn".
17817         (expand_gimple_cond): Likewise for locals "last2" and "last".
17818         (mark_transaction_restart_calls): Likewise for local "insn".
17819         (expand_gimple_stmt): Likewise for return type and locals "last"
17820         and "insn".
17821         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17822         (avoid_complex_debug_insns): Likewise for param "insn".
17823         (expand_debug_locations): Likewise for locals "insn", "last",
17824         "prev_insn" and "insn2".
17825         (expand_gimple_basic_block): Likewise for local "last".
17826         (construct_exit_block): Likewise for locals "head", "end",
17827         "orig_end".
17828         (pass_expand::execute): Likewise for locals "var_seq",
17829         "var_ret_seq", "next".
17830
17831 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17832
17833         * asan.h (asan_emit_stack_protection): Strengthen return type from
17834         rtx to rtx_insn *.
17835         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17836         "insns" to hold the return value.
17837
17838 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17839
17840         * basic-block.h (bb_note): Strengthen return type from rtx to
17841         rtx_note *.
17842         * sched-int.h (bb_note): Likewise.
17843         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17844
17845 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17846
17847         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17848         rtx_insn *.
17849
17850         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17851         "insn" from rtx to rtx_insn *.
17852         (make_debug_insn_raw): Strengthen return type from rtx to
17853         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17854         (make_jump_insn_raw):  Strengthen return type from rtx to
17855         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17856         (make_call_insn_raw):  Strengthen return type from rtx to
17857         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17858         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17859         callback from rtx to rtx_insn *; likewise for local "insn" and
17860         "next", adding a checked cast to rtx_insn in the relevant cases of
17861         the switch statement.
17862         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17863         callback from rtx to rtx_insn *.
17864         (emit_pattern_after_setloc): Likewise.
17865         (emit_pattern_after): Likewise.
17866         (emit_pattern_before_setloc): Likewise.
17867         (emit_pattern_before): Likewise.
17868
17869 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17870
17871         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17872         rtx_call_insn *.
17873         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17874         accepting an rtx_insn *.
17875         (last_call_insn): Strengthen return type from rtx to
17876         rtx_call_insn *.
17877
17878 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17879
17880         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17881         "insns" from rtx to rtx_insn *.
17882         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17883         locals "insn" and "prev".
17884
17885 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17886
17887         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17888         rtx_jump_table_data **.
17889
17890         * cfgbuild.c (make_edges): Introduce local "table", using it in
17891         place of "tmp" for jump table data.
17892         (find_bb_boundaries): Strengthen local "table" from rtx to
17893         rtx_jump_table_data *.
17894         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17895         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17896         (try_crossjump_to_edge): Likewise.
17897         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17898         "table".
17899         (patch_jump_insn): Introduce local "table", using it in place of
17900         "tmp" for jump table data.
17901         (force_nonfallthru_and_redirect): Introduce local "table", so that
17902         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17903         logic around the call to overwrite "note" appropriately if
17904         tablejump_p returns non-zero.
17905         (get_last_bb_insn): Introduce local "table", using it in place of
17906         "tmp" for jump table data.
17907         * dwarf2cfi.c (create_trace_edges): Likewise.
17908
17909         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17910         from rtx to rtx_jump_table_data *.
17911         (create_fix_barrier): Strengthen local "tmp" from rtx to
17912         rtx_jump_table_data *.
17913         (arm_reorg): Likewise for local "table".
17914
17915         * config/s390/s390.c (s390_chunkify_start): Likewise.
17916
17917         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17918
17919         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17920         rtx to rtx_jump_table_data *.
17921
17922         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17923         rtx_jump_table_data **.  Add a checked cast when writing through
17924         the pointer: we know there that local "table" is non-NULL and that
17925         JUMP_TABLE_DATA_P (table) holds.
17926         (label_is_jump_target_p): Introduce local "table", using it in
17927         place of "tmp" for jump table data.
17928
17929 2014-08-19  Marek Polacek  <polacek@redhat.com>
17930
17931         PR c++/62153
17932         * doc/invoke.texi: Document -Wbool-compare.
17933
17934 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17935
17936         * rtl.h (entry_of_function): Strengthen return type from rtx to
17937         rtx_insn *.
17938         * cfgrtl.c (entry_of_function): Likewise.
17939
17940 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17941
17942         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17943         rtx_insn *, adding a checked cast for now.
17944         (get_last_insn): Likewise.
17945
17946 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17947
17948         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17949         rtx_code_label *.
17950
17951         * emit-rtl.c (gen_label_rtx): Likewise.
17952
17953 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17954
17955         * rtl.h (previous_insn): Strengthen return type from rtx to
17956         rtx_insn *.
17957         (next_insn): Likewise.
17958         (prev_nonnote_insn): Likewise.
17959         (prev_nonnote_insn_bb): Likewise.
17960         (next_nonnote_insn): Likewise.
17961         (next_nonnote_insn_bb): Likewise.
17962         (prev_nondebug_insn): Likewise.
17963         (next_nondebug_insn): Likewise.
17964         (prev_nonnote_nondebug_insn): Likewise.
17965         (next_nonnote_nondebug_insn): Likewise.
17966         (prev_real_insn): Likewise.
17967         (next_real_insn): Likewise.
17968         (prev_active_insn): Likewise.
17969         (next_active_insn): Likewise.
17970
17971         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17972         rtx_insn *, adding a checked cast.
17973         (previous_insn): Likewise.
17974         (next_nonnote_insn): Likewise.
17975         (next_nonnote_insn_bb): Likewise.
17976         (prev_nonnote_insn): Likewise.
17977         (prev_nonnote_insn_bb): Likewise.
17978         (next_nondebug_insn): Likewise.
17979         (prev_nondebug_insn): Likewise.
17980         (next_nonnote_nondebug_insn): Likewise.
17981         (prev_nonnote_nondebug_insn): Likewise.
17982         (next_real_insn): Likewise.
17983         (prev_real_insn): Likewise.
17984         (next_active_insn): Likewise.
17985         (prev_active_insn): Likewise.
17986
17987         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17988         param "stepfunc" so that it returns an rtx_insn * rather than an
17989         rtx, to track the change to prev_nonnote_insn_bb, which is the
17990         only function this is called with.
17991         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17992
17993 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17994
17995         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17996         assert.
17997
17998 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17999
18000         * coretypes.h (class rtx_debug_insn): Add forward declaration.
18001         (class rtx_nonjump_insn): Likewise.
18002         (class rtx_jump_insn): Likewise.
18003         (class rtx_call_insn): Likewise.
18004         (class rtx_jump_table_data): Likewise.
18005         (class rtx_barrier): Likewise.
18006         (class rtx_code_label): Likewise.
18007         (class rtx_note): Likewise.
18008
18009         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
18010         adding the invariant DEBUG_INSN_P (X).
18011         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
18012         the invariant NONJUMP_INSN_P (X).
18013         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
18014         the invariant JUMP_P (X).
18015         (class rtx_call_insn): New, a subclass of rtx_insn, adding
18016         the invariant CALL_P (X).
18017         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
18018         invariant JUMP_TABLE_DATA_P (X).
18019         (class rtx_barrier): New, a subclass of rtx_insn, adding the
18020         invariant BARRIER_P (X).
18021         (class rtx_code_label): New, a subclass of rtx_insn, adding
18022         the invariant LABEL_P (X).
18023         (class rtx_note): New, a subclass of rtx_insn, adding
18024         the invariant NOTE_P(X).
18025         (is_a_helper <rtx_debug_insn *>::test): New.
18026         (is_a_helper <rtx_nonjump_insn *>::test): New.
18027         (is_a_helper <rtx_jump_insn *>::test): New.
18028         (is_a_helper <rtx_call_insn *>::test): New.
18029         (is_a_helper <rtx_jump_table_data *>::test): New functions,
18030         overloaded for both rtx and rtx_insn *.
18031         (is_a_helper <rtx_barrier *>::test): New.
18032         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
18033         for both rtx and rtx_insn *.
18034         (is_a_helper <rtx_note *>::test): New.
18035
18036 2014-08-19  Marek Polacek  <polacek@redhat.com>
18037
18038         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
18039         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
18040         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
18041         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
18042
18043 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18044
18045         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
18046         rtx_insn *.  To help with transition, for now, convert from an
18047         access macro into a pair of functions: BND_TO, returning an
18048         rtx_insn *, and...
18049         (SET_BND_TO): New function, for use where BND_TO is used as an
18050         lvalue.
18051
18052         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
18053         SET_BND_TO.
18054         (BND_TO): New function, adding a checked cast.
18055         (SET_BND_TO): New function.
18056
18057         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
18058         SET_BND_TO.
18059         (compute_av_set_on_boundaries): Likewise.
18060
18061 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
18062
18063         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
18064         destination if it is used in source.
18065         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
18066         (*popcount<mode>2_falsedep_1): Likewise.
18067
18068 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
18069
18070         PR other/62168
18071         * configure.ac: Set install_gold_as_default to no first.
18072         * configure: Regenerated.
18073
18074 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18075
18076         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
18077         "note_list" field will eventually be an rtx_insn *.  To help with
18078         transition, for now, convert from an access macro into a pair of
18079         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
18080         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
18081         used as an lvalue.
18082
18083         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
18084         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
18085
18086         * sel-sched-ir.c (init_bb): Likewise.
18087         (sel_restore_notes): Likewise.
18088         (move_bb_info): Likewise.
18089         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
18090         (SET_BB_NOTE_LIST): New function.
18091
18092 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18093
18094         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
18095         field will eventually be an rtx_insn *.  To help with transition,
18096         for now, convert from an access macro into a pair of functions:
18097         VINSN_INSN_RTX, returning an rtx_insn *, and...
18098         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
18099         is used as an lvalue.
18100
18101         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
18102         SET_VINSN_INSN_RTX where it's used as an lvalue.
18103         (VINSN_INSN_RTX): New function.
18104         (SET_VINSN_INSN_RTX): New function.
18105
18106 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18107
18108         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
18109         eventually be rtx_insn *, but to help with transition, for now,
18110         convert from an access macro into a pair of functions: DEP_PRO
18111         returning an rtx_insn * and...
18112         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
18113         lvalue, returning an rtx&.
18114         (DEP_CON): Analogous changes to DEP_PRO above.
18115         (SET_DEP_CON): Likewise.
18116
18117         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
18118         an lvalue to SET_DEP_CON.
18119         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
18120         (sd_copy_back_deps): Likewise for DEP_CON.
18121         (DEP_PRO): New function, adding a checked cast for now.
18122         (DEP_CON): Likewise.
18123         (SET_DEP_PRO): New function.
18124         (SET_DEP_CON): Likewise.
18125
18126 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
18127
18128         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
18129         (extra_options): Add i386/cygwin.opt.
18130         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
18131         (CPP_SPEC): Accept -pthread.
18132         (LINK_SPEC): Ditto.
18133         (GOMP_SELF_SPECS): Update comment.
18134         * config/i386/cygwin.opt: New file for -pthread flag.
18135
18136 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18137
18138         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
18139         * df.h (DF_REF_INSN): Convert from a macro to a function, so
18140         that we can return an rtx_insn *.
18141
18142 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
18143
18144         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
18145         when building executables, not DLLs.  Add --large-address-aware
18146         under the same conditions.
18147         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
18148         when building executables, not DLLs.  Add --large-address-aware
18149         under the same conditions when using -m32.
18150
18151         * config/i386/cygwin-stdint.h: Throughout, make type
18152         definitions dependent on target architecture, not host.
18153
18154 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18155
18156         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
18157         the return type from rtx to rtx_insn *,  which will enable various
18158         conversions in followup patches.  For now this is is done by a
18159         checked cast.
18160         (NEXT_INSN): Likewise.
18161         (SET_PREV_INSN): Convert to an inline function.  This is intended
18162         for use as an lvalue, and so returns an rtx& to allow in-place
18163         modification.
18164         (SET_NEXT_INSN): Likewise.
18165
18166 2014-07-08  Mark Wielaard  <mjw@redhat.com>
18167
18168         PR debug/59051
18169         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
18170
18171 2014-08-19  Marek Polacek  <polacek@redhat.com>
18172
18173         PR c/61271
18174         * cgraphunit.c (handle_alias_pairs): Fix condition.
18175
18176 2014-08-19  Richard Biener  <rguenther@suse.de>
18177
18178         * gimple-fold.c (fold_gimple_assign): Properly build a
18179         null-pointer constant when devirtualizing addresses.
18180
18181 2014-07-07  Mark Wielaard  <mjw@redhat.com>
18182
18183         * dwarf2out.c (decl_quals): New function.
18184         (modified_type_die): Take one cv_quals argument instead of two,
18185         one for const and one for volatile.
18186         (add_type_attribute): Likewise.
18187         (generic_parameter_die): Call add_type_attribute with one modifier
18188         argument.
18189         (base_type_for_mode): Likewise.
18190         (add_bounds_info): Likewise.
18191         (add_subscript_info): Likewise.
18192         (gen_array_type_die): Likewise.
18193         (gen_descr_array_type_die): Likewise.
18194         (gen_entry_point_die): Likewise.
18195         (gen_enumeration_type_die): Likewise.
18196         (gen_formal_parameter_die): Likewise.
18197         (gen_subprogram_die): Likewise.
18198         (gen_variable_die): Likewise.
18199         (gen_const_die): Likewise.
18200         (gen_field_die): Likewise.
18201         (gen_pointer_type_die): Likewise.
18202         (gen_reference_type_die): Likewise.
18203         (gen_ptr_to_mbr_type_die): Likewise.
18204         (gen_inheritance_die): Likewise.
18205         (gen_subroutine_type_die): Likewise.
18206         (gen_typedef_die): Likewise.
18207         (force_type_die): Likewise.
18208
18209 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
18210
18211         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
18212         if unset.
18213         * configure: Regenerate.
18214
18215 2014-08-19  Richard Biener  <rguenther@suse.de>
18216
18217         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
18218         DECL_EXTERNALs in BLOCKs as non-references.
18219         * tree-streamer-out.c (streamer_write_chain): Likewise.
18220
18221 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18222             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18223             Anna Tikhonova  <anna.tikhonova@intel.com>
18224             Ilya Tocar  <ilya.tocar@intel.com>
18225             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18226             Ilya Verbin  <ilya.verbin@intel.com>
18227             Kirill Yukhin  <kirill.yukhin@intel.com>
18228             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18229
18230         * config/i386/sse.md
18231         (define_mode_iterator VI48_AVX512F): Delete.
18232         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
18233         (define_mode_iterator VI2_AVX512VL): Ditto.
18234         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
18235         Delete.
18236         (define_insn
18237         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
18238         New.
18239         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
18240         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
18241         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18242         with VI48_AVX512F_AVX512VL): New.
18243         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18244         with VI2_AVX512VL): Ditto.
18245
18246 2014-08-19  Marek Polacek  <polacek@redhat.com>
18247
18248         * doc/invoke.texi: Document -Wc99-c11-compat.
18249
18250 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18251
18252         * rtl.h (PREV_INSN): Split macro in two: the existing one,
18253         for rvalues, and...
18254         (SET_PREV_INSN): New macro, for use as an lvalue.
18255         (NEXT_INSN, SET_NEXT_INSN): Likewise.
18256
18257         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
18258         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
18259         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
18260         (fixup_abnormal_edges): Likewise.
18261         (unlink_insn_chain): Likewise.
18262         (fixup_reorder_chain): Likewise.
18263         (cfg_layout_delete_block): Likewise.
18264         (cfg_layout_merge_blocks): Likewise.
18265         * combine.c (update_cfg_for_uncondjump): Likewise.
18266         * emit-rtl.c (link_insn_into_chain): Likewise.
18267         (remove_insn): Likewise.
18268         (delete_insns_since): Likewise.
18269         (reorder_insns_nobb): Likewise.
18270         (emit_insn_after_1): Likewise.
18271         * final.c (rest_of_clean_state): Likewise.
18272         (final_scan_insn): Likewise.
18273         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
18274         * haifa-sched.c (concat_note_lists): Likewise.
18275         (remove_notes): Likewise.
18276         (restore_other_notes): Likewise.
18277         (move_insn): Likewise.
18278         (unlink_bb_notes): Likewise.
18279         (restore_bb_notes): Likewise.
18280         * jump.c (delete_for_peephole): Likewise.
18281         * optabs.c (emit_libcall_block_1): Likewise.
18282         * reorg.c (emit_delay_sequence): Likewise.
18283         (fill_simple_delay_slots): Likewise.
18284         * sel-sched-ir.c (sel_move_insn): Likewise.
18285         (sel_remove_insn): Likewise.
18286         (get_bb_note_from_pool): Likewise.
18287         * sel-sched.c (move_nop_to_previous_block): Likewise.
18288
18289         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
18290         * config/c6x/c6x.c (gen_one_bundle): Likewise.
18291         (c6x_gen_bundles): Likewise.
18292         (hwloop_optimize): Likewise.
18293         * config/frv/frv.c (frv_function_prologue): Likewise.
18294         (frv_register_nop): Likewise.
18295         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
18296         (ia64_reorg): Likewise.
18297         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
18298         (mep_make_bundle): Likewise.
18299         (mep_bundle_insns): Likewise.
18300         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
18301         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
18302         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
18303
18304 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18305
18306         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
18307         return type from rtx to rtx_insn *.
18308         (BB_END): Likewise.
18309         (BB_HEADER): Likewise.
18310         (BB_FOOTER): Likewise.
18311         (SET_BB_HEAD): Convert to a function.
18312         (SET_BB_END): Likewise.
18313         (SET_BB_HEADER): Likewise.
18314         (SET_BB_FOOTER): Likewise.
18315
18316         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
18317         Strengthen the return type from rtx to rtx_insn *.  For now, this
18318         is done by adding a checked cast, but this will eventually
18319         become a field lookup.
18320         (BB_END): Likewise.
18321         (BB_HEADER): Likewise.
18322         (BB_FOOTER): Likewise.
18323         (SET_BB_HEAD): New function, from macro of same name.  This is
18324         intended for use as an lvalue, and so returns an rtx& to allow
18325         in-place modification.
18326         (SET_BB_END): Likewise.
18327         (SET_BB_HEADER): Likewise.
18328         (SET_BB_FOOTER): Likewise.
18329
18330 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18331
18332         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
18333         for rvalues, and...
18334         (SET_BB_HEAD): New macro, for use as a lvalue.
18335         (BB_END, SET_BB_END): Likewise.
18336         (BB_HEADER, SET_BB_HEADER): Likewise.
18337         (BB_FOOTER, SET_BB_FOOTER): Likewise.
18338
18339         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
18340         of BB_* macros into SET_BB_* macros.
18341         (fix_crossing_unconditional_branches): Likewise.
18342         * caller-save.c (save_call_clobbered_regs): Likewise.
18343         (insert_one_insn): Likewise.
18344         * cfgbuild.c (find_bb_boundaries): Likewise.
18345         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
18346         (outgoing_edges_match): Likewise.
18347         (try_optimize_cfg): Likewise.
18348         * cfgexpand.c (expand_gimple_cond): Likewise.
18349         (expand_gimple_tailcall): Likewise.
18350         (expand_gimple_basic_block): Likewise.
18351         (construct_exit_block): Likewise.
18352         * cfgrtl.c (delete_insn): Likewise.
18353         (create_basic_block_structure): Likewise.
18354         (rtl_delete_block): Likewise.
18355         (rtl_split_block): Likewise.
18356         (emit_nop_for_unique_locus_between): Likewise.
18357         (rtl_merge_blocks): Likewise.
18358         (block_label): Likewise.
18359         (try_redirect_by_replacing_jump): Likewise.
18360         (emit_barrier_after_bb): Likewise.
18361         (fixup_abnormal_edges): Likewise.
18362         (record_effective_endpoints): Likewise.
18363         (relink_block_chain): Likewise.
18364         (fixup_reorder_chain): Likewise.
18365         (fixup_fallthru_exit_predecessor): Likewise.
18366         (cfg_layout_duplicate_bb): Likewise.
18367         (cfg_layout_split_block): Likewise.
18368         (cfg_layout_delete_block): Likewise.
18369         (cfg_layout_merge_blocks): Likewise.
18370         * combine.c (update_cfg_for_uncondjump): Likewise.
18371         * emit-rtl.c (add_insn_after): Likewise.
18372         (remove_insn): Likewise.
18373         (reorder_insns): Likewise.
18374         (emit_insn_after_1): Likewise.
18375         * haifa-sched.c (get_ebb_head_tail): Likewise.
18376         (restore_other_notes): Likewise.
18377         (move_insn): Likewise.
18378         (sched_extend_bb): Likewise.
18379         (fix_jump_move): Likewise.
18380         * ifcvt.c (noce_process_if_block): Likewise.
18381         (dead_or_predicable): Likewise.
18382         * ira.c (update_equiv_regs): Likewise.
18383         * reg-stack.c (change_stack): Likewise.
18384         * sel-sched-ir.c (sel_move_insn): Likewise.
18385         * sel-sched.c (move_nop_to_previous_block): Likewise.
18386
18387         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18388         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18389
18390 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18391
18392         * rtl.h (for_each_rtx_in_insn): New function.
18393         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18394
18395 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18396
18397         * coretypes.h (class rtx_insn): Add forward declaration.
18398
18399         * rtl.h: Include is-a.h.
18400         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18401         workaround to ensure gengtype knows inheritance is occurring,
18402         whilst continuing to use the pre-existing special-casing for
18403         rtx_def.
18404         (class rtx_insn): New subclass of rtx_def, adding the
18405         invariant that we're dealing with something we can sanely use
18406         INSN_UID, NEXT_INSN, PREV_INSN on.
18407         (is_a_helper <rtx_insn *>::test): New.
18408         (is_a_helper <const rtx_insn *>::test): New.
18409
18410 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18411
18412         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18413
18414 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18415
18416         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18417         comdats as extern.
18418
18419 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18420
18421         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18422         to BUILT_IN_UNREACHABLE.
18423
18424 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18425
18426         PR target/62011
18427         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18428         New tune flag.
18429         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18430         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18431         (ffs<mode>2): Do not expand with tzcnt for
18432         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18433         (ffssi2_no_cmove): Ditto.
18434         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18435         (ctz<mode>2): New expander.
18436         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18437         (*ctz<mode>2_falsedep): New insn.
18438         (*ctz<mode>2): Rename from ctz<mode>2.
18439         (clz<mode>2_lzcnt): New expander.
18440         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18441         (*clz<mode>2_lzcnt_falsedep): New insn.
18442         (*clz<mode>2): Rename from ctz<mode>2.
18443         (popcount<mode>2): New expander.
18444         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18445         (*popcount<mode>2_falsedep): New insn.
18446         (*popcount<mode>2): Rename from ctz<mode>2.
18447         (*popcount<mode>2_cmp): Remove.
18448         (*popcountsi2_cmp_zext): Ditto.
18449
18450 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18451
18452         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18453         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18454         * config/microblaze/microblaze.h
18455         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18456
18457 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18458
18459         PR other/62168
18460         * configure.ac: Set install_gold_as_default to no for
18461         --enable-gold=no.
18462         * configure: Regenerated.
18463
18464 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18465
18466         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18467         * config.in: Add undef of HAVE_isl.
18468         * configure: Regenerate.
18469         * configure.ac: Add definition of HAVE_isl.
18470         * graphite-blocking.c: Add checking of HAVE_isl.
18471         * graphite-dependences.c: Likewise.
18472         * graphite-interchange.c: Likewise.
18473         * graphite-isl-ast-to-gimple.c: Likewise.
18474         * graphite-optimize-isl.c: Likewise.
18475         * graphite-poly.c: Likewise.
18476         * graphite-scop-detection.c: Likewise.
18477         * graphite-sese-to-poly.c: Likewise.
18478         * graphite.c: Likewise.
18479         * toplev.c: Replace the checking of HAVE_cloog with the checking
18480         of HAVE_isl.
18481
18482 2014-08-18  Richard Biener  <rguenther@suse.de>
18483
18484         PR tree-optimization/62090
18485         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18486         (fold_builtin_3): Do not fold snprintf.
18487         (fold_builtin_4): Likewise.
18488         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18489         moved from builtins.c.
18490         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18491         (gimple_fold_builtin): Do not fold sprintf here.
18492
18493 2014-08-18  Richard Biener  <rguenther@suse.de>
18494
18495         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18496         code to ...
18497         (maybe_canonicalize_mem_ref_addr): ... this function.
18498         (fold_stmt_1): Apply it here before all simplification.
18499
18500 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18501
18502         PR ipa/61800
18503         * cgraph.h (cgraph_node::create_indirect_edge): Add
18504         compute_indirect_info param.
18505         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18506         indirect_info only when it is required.
18507         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18508         indirect_info fore cloned indirect edge.
18509
18510 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18511             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18512             Anna Tikhonova  <anna.tikhonova@intel.com>
18513             Ilya Tocar  <ilya.tocar@intel.com>
18514             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18515             Ilya Verbin  <ilya.verbin@intel.com>
18516             Kirill Yukhin  <kirill.yukhin@intel.com>
18517             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18518
18519         * config/i386/sse.md
18520         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18521         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18522
18523 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18524             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18525             Anna Tikhonova  <anna.tikhonova@intel.com>
18526             Ilya Tocar  <ilya.tocar@intel.com>
18527             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18528             Ilya Verbin  <ilya.verbin@intel.com>
18529             Kirill Yukhin  <kirill.yukhin@intel.com>
18530             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18531
18532         * config/i386/sse.md
18533         (define_mode_iterator VF1_AVX512VL): New.
18534         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18535         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18536         New.
18537
18538 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18539             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18540             Anna Tikhonova  <anna.tikhonova@intel.com>
18541             Ilya Tocar  <ilya.tocar@intel.com>
18542             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18543             Ilya Verbin  <ilya.verbin@intel.com>
18544             Kirill Yukhin  <kirill.yukhin@intel.com>
18545             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18546
18547         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18548         * config/i386/i386.md
18549         (define_code_iterator any_float): New.
18550         (define_code_attr floatsuffix): New.
18551         * config/i386/sse.md
18552         (define_mode_iterator VF1_128_256VL): New.
18553         (define_mode_iterator VF2_512_256VL): New.
18554         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18555         TARGET check.
18556         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18557         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18558         New.
18559         (define_mode_attr qq2pssuff): New.
18560         (define_mode_attr sselongvecmode): New.
18561         (define_mode_attr sselongvecmodelower): New.
18562         (define_mode_attr sseintvecmode3): New.
18563         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18564         New.
18565         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18566         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18567         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18568         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18569
18570 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18571             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18572             Anna Tikhonova  <anna.tikhonova@intel.com>
18573             Ilya Tocar  <ilya.tocar@intel.com>
18574             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18575             Ilya Verbin  <ilya.verbin@intel.com>
18576             Kirill Yukhin  <kirill.yukhin@intel.com>
18577             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18578
18579         * config/i386/sse.md
18580         (define_mode_iterator VF2_AVX512VL): New.
18581         (define_mode_attr sseintvecmode2): New.
18582         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18583         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18584         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18585         (define_insn
18586         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18587         Ditto.
18588         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18589         Ditto.
18590         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18591         Ditto.
18592
18593 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18594             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18595             Anna Tikhonova  <anna.tikhonova@intel.com>
18596             Ilya Tocar  <ilya.tocar@intel.com>
18597             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18598             Ilya Verbin  <ilya.verbin@intel.com>
18599             Kirill Yukhin  <kirill.yukhin@intel.com>
18600             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18601
18602         * config/i386/i386.md
18603         (define_insn "*movoi_internal_avx"): Add evex version.
18604         (define_insn "*movti_internal"): Ditto.
18605
18606 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18607             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18608             Anna Tikhonova  <anna.tikhonova@intel.com>
18609             Ilya Tocar  <ilya.tocar@intel.com>
18610             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18611             Ilya Verbin  <ilya.verbin@intel.com>
18612             Kirill Yukhin  <kirill.yukhin@intel.com>
18613             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18614
18615         * config/i386/i386.md
18616         (define_attr "isa"): Add avx512dq, noavx512dq.
18617         (define_attr "enabled"): Ditto.
18618         * config/i386/sse.md
18619         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18620
18621 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18622             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18623             Anna Tikhonova  <anna.tikhonova@intel.com>
18624             Ilya Tocar  <ilya.tocar@intel.com>
18625             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18626             Ilya Verbin  <ilya.verbin@intel.com>
18627             Kirill Yukhin  <kirill.yukhin@intel.com>
18628             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18629
18630         * config/i386/i386.c
18631         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18632         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18633         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18634         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18635         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18636         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18637         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18638         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18639         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18640         * config/i386/sse.md
18641         (define_mode_iterator VMOVE): Allow V4TI mode.
18642         (define_mode_iterator V_AVX512VL): New.
18643         (define_mode_iterator V): New handling for AVX512VL.
18644         (define_insn "avx512f_load<mode>_mask"): Delete.
18645         (define_insn "<avx512>_load<mode>_mask"): New.
18646         (define_insn "avx512f_store<mode>_mask"): Delete.
18647         (define_insn "<avx512>_store<mode>_mask"): New.
18648
18649
18650 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18651
18652         PR sanitizer/62089
18653         * asan.c (instrument_derefs): Fix bitfield check.
18654
18655 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18656
18657         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18658         * config/rs6000/htm.md (ttest): Remove clobber.
18659         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18660         (and_operand): Reformat.
18661         (and_2rld_operand): New predicate.
18662         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18663         parameter.
18664         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18665         parameter.  Handle AND directly.
18666         (rs6000_split_logical_di): Remove last parameter.
18667         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18668         comment.
18669         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18670         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18671         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18672         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18673         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18674         and 5 anonymous splitters):  Delete.
18675         (and<mode>3): New expander.
18676         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18677         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18678         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18679         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18680         (floatdisf2_internal1): Remove clobbers.
18681         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18682         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18683         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18684         (and<mode>3 for BOOL_128): Remove clobber.
18685         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18686         rs6000_split_logical.
18687         (*bool<mode>3_internal for BOOL_128): Adjust call of
18688         rs6000_split_logical.
18689         (*boolc<mode>3_internal1 for BOOL_128,
18690         *boolc<mode>3_internal2 for BOOL_128,
18691         *boolcc<mode>3_internal1 for BOOL_128,
18692         *boolcc<mode>3_internal2 for BOOL_128,
18693         *eqv<mode>3_internal1 for BOOL_128,
18694         *eqv<mode>3_internal2 for BOOL_128,
18695         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18696         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18697         clobber.
18698         (*vec_reload_and_reg_<mptrsize>): Delete.
18699
18700 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18701
18702         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18703         and split, *boolccsi3_internal3 and split): Delete.
18704         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18705         *boolccdi3_internal3 and split): Delete.
18706         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18707         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18708
18709 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18710
18711         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18712         and split, *boolcsi3_internal3 and split): Delete.
18713         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18714         *boolcdi3_internal3 and split): Delete.
18715         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18716
18717 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18718
18719         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18720         <'u'>: Also support printing the low-order 16 bits.
18721         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18722         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18723         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18724         *booldi3_internal3 and split): Delete.
18725         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18726         *bool<mode>3_dot2): New.
18727         (two anonymous define_splits for non_logical_cint_operand): Merge.
18728
18729 2014-08-17  Marek Polacek  <polacek@redhat.com>
18730             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18731
18732         PR c/62059
18733         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18734         (diagnostic_show_locus): Don't print caret diagnostic
18735         if a column is larger than the line_width.
18736
18737 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18738
18739         * common.opt: Make the ISL AST generator to be the main code generator
18740         of Graphite.
18741
18742 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18743
18744         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18745
18746 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18747
18748         PR target/61641
18749         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18750         Declare.
18751         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18752         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18753         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18754         Define.
18755         * config/pa/pa.md (begin_brtab): Delete insn.
18756         (end_brtab): Likewise.
18757
18758 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18759
18760         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18761
18762 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18763
18764         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18765         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18766         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18767         (get_dynamic_type): Remove.
18768         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18769         (clear_speculation): Bring to ipa-deivrt.h
18770         (get_class_context): Rename to ...
18771         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18772         (contains_type_p): Update.
18773         (get_dynamic_type): Rename to ...
18774         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18775         (possible_polymorphic_call_targets): UPdate.
18776         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18777         * ipa-prop.c (ipa_analyze_call_uses): Update.
18778
18779 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18780
18781         * doc/invoke.texi (SH options): Document missing processor variant
18782         options.  Remove references to Hitachi.  Undocument deprecated mspace
18783         option.
18784
18785 2014-08-15  Jason Merrill  <jason@redhat.com>
18786
18787         * tree.c (type_hash_canon): Uncomment assert.
18788
18789 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18790
18791         * input.h (in_system_header_at): Add comment.
18792
18793 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18794
18795         PR fortran/44054
18796         * diagnostic.c (build_message_string): Make it extern.
18797         * diagnostic.h (build_message_string): Make it extern.
18798
18799 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18800
18801         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18802         load/store from/to non-floating class pseudo.
18803
18804 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18805
18806         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18807
18808 2014-08-15  Richard Biener  <rguenther@suse.de>
18809
18810         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18811         (get_constraint_for_ssa_var): Remove dead code.
18812         (get_constraint_for_1): Adjust.
18813         (find_what_var_points_to): Likewise.
18814         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18815
18816 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18817
18818         PR target/61878
18819         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18820         (_mm512_mask_cmpge_epu32_mask): Ditto.
18821         (_mm512_cmpge_epu32_mask): Ditto.
18822         (_mm512_mask_cmpge_epi64_mask): Ditto.
18823         (_mm512_cmpge_epi64_mask): Ditto.
18824         (_mm512_mask_cmpge_epu64_mask): Ditto.
18825         (_mm512_cmpge_epu64_mask): Ditto.
18826         (_mm512_mask_cmple_epi32_mask): Ditto.
18827         (_mm512_cmple_epi32_mask): Ditto.
18828         (_mm512_mask_cmple_epu32_mask): Ditto.
18829         (_mm512_cmple_epu32_mask): Ditto.
18830         (_mm512_mask_cmple_epi64_mask): Ditto.
18831         (_mm512_cmple_epi64_mask): Ditto.
18832         (_mm512_mask_cmple_epu64_mask): Ditto.
18833         (_mm512_cmple_epu64_mask): Ditto.
18834         (_mm512_mask_cmplt_epi32_mask): Ditto.
18835         (_mm512_cmplt_epi32_mask): Ditto.
18836         (_mm512_mask_cmplt_epu32_mask): Ditto.
18837         (_mm512_cmplt_epu32_mask): Ditto.
18838         (_mm512_mask_cmplt_epi64_mask): Ditto.
18839         (_mm512_cmplt_epi64_mask): Ditto.
18840         (_mm512_mask_cmplt_epu64_mask): Ditto.
18841         (_mm512_cmplt_epu64_mask): Ditto.
18842         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18843         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18844         (_mm512_cmpneq_epu32_mask): Ditto.
18845         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18846         (_mm512_cmpneq_epi64_mask): Ditto.
18847         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18848         (_mm512_cmpneq_epu64_mask): Ditto.
18849         (_mm512_castpd_ps): Ditto.
18850         (_mm512_castpd_si512): Ditto.
18851         (_mm512_castps_pd): Ditto.
18852         (_mm512_castps_si512): Ditto.
18853         (_mm512_castsi512_ps): Ditto.
18854         (_mm512_castsi512_pd): Ditto.
18855         (_mm512_castpd512_pd128): Ditto.
18856         (_mm512_castps512_ps128): Ditto.
18857         (_mm512_castsi512_si128): Ditto.
18858         (_mm512_castpd512_pd256): Ditto.
18859         (_mm512_castps512_ps256): Ditto.
18860         (_mm512_castsi512_si256): Ditto.
18861         (_mm512_castpd128_pd512): Ditto.
18862         (_mm512_castps128_ps512): Ditto.
18863         (_mm512_castsi128_si512): Ditto.
18864         (_mm512_castpd256_pd512): Ditto.
18865         (_mm512_castps256_ps512): Ditto.
18866         (_mm512_castsi256_si512): Ditto.
18867         (_mm512_cmpeq_epu32_mask): Ditto.
18868         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18869         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18870         (_mm512_cmpeq_epu64_mask): Ditto.
18871         (_mm512_cmpgt_epu32_mask): Ditto.
18872         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18873         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18874         (_mm512_cmpgt_epu64_mask): Ditto.
18875         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18876         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18877         * config/i386/i386.c (enum ix86_builtins): Add
18878         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18879         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18880         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18881         (bdesc_args): Add __builtin_ia32_si512_256si,
18882         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18883         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18884         __builtin_ia32_pd512_pd.
18885         (ix86_expand_args_builtin): Handle new FTYPEs.
18886         * config/i386/sse.md (castmode): Add 512-bit modes.
18887         (AVX512MODE2P): New.
18888         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18889         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18890
18891 2014-08-15  Richard Biener  <rguenther@suse.de>
18892
18893         * fold-const.c (tree_swap_operands_p): Put all constants
18894         last, also strip sign-changing NOPs when considering further
18895         canonicalization.  Canonicalize also when optimizing for size.
18896
18897 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18898
18899         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18900         one_match > zero_match case to just before simple_sequence.
18901
18902 2014-08-15  Richard Biener  <rguenther@suse.de>
18903
18904         * data-streamer.h (streamer_string_index, string_for_index):
18905         Remove.
18906         * data-streamer-out.c (streamer_string_index): Make static.
18907         * data-streamer-in.c (string_for_index): Likewise.
18908         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18909         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18910
18911 2014-08-15  Richard Biener  <rguenther@suse.de>
18912
18913         PR tree-optimization/62031
18914         * tree-data-ref.c (dr_analyze_indices): Do not set
18915         DR_UNCONSTRAINED_BASE.
18916         (dr_may_alias_p): All indirect accesses have to go the
18917         formerly DR_UNCONSTRAINED_BASE path.
18918         * tree-data-ref.h (struct indices): Remove
18919         unconstrained_base member.
18920         (DR_UNCONSTRAINED_BASE): Remove.
18921
18922 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18923
18924         PR middle-end/62092
18925         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18926         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18927         in OMP_CLAUSE_MAP in some outer target region.
18928
18929 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18930
18931         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18932         name_expansion_cache.
18933         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18934         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18935         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18936         (difference_cannot_overflow_p): New parameter.  Use affine
18937         expansion for equality check.
18938         (iv_elimination_compare_lt): Pass new argument.
18939
18940 2014-08-14  DJ Delorie  <dj@redhat.com>
18941
18942         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18943         variables to the accumulator.
18944
18945         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18946         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18947         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18948         with far-far moves.
18949
18950         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18951         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18952         (umulqihi3_virt): Likewise.
18953         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18954         (umulqihi3_real): Likewise.
18955
18956         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18957
18958 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18959
18960         PR tree-optimization/62091
18961         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18962         function_entry_reached.
18963         (walk_aliased_vdefs): Clear it here.
18964         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18965
18966 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18967
18968         * ipa-utils.h (compare_virtual_tables): Declare.
18969         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18970
18971 2014-08-14  Marek Polacek  <polacek@redhat.com>
18972
18973         DR 458
18974         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18975         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18976
18977 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18978
18979         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18980
18981 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18982
18983         PR rtl-optimization/62004
18984         PR rtl-optimization/62030
18985         * ifcvt.c (rtx_interchangeable_p): New function.
18986         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18987         * emit-rtl.h (mem_attrs_eq_p): Declare.
18988
18989 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18990
18991         * graphite-scop-detection.c:
18992         Add inclusion of cp-tree.h.
18993         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18994         in case they are pointers to object types
18995
18996 2014-08-14  Richard Biener  <rguenther@suse.de>
18997
18998         * BASE-VER: Change to 5.0.0
18999
19000 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19001             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19002             Anna Tikhonova  <anna.tikhonova@intel.com>
19003             Ilya Tocar  <ilya.tocar@intel.com>
19004             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19005             Ilya Verbin  <ilya.verbin@intel.com>
19006             Kirill Yukhin  <kirill.yukhin@intel.com>
19007             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19008
19009         * config/i386/sse.md (define_mode_attr avx512): New.
19010         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
19011         V4DI modes.
19012         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
19013         (define_mode_attr ssse3_avx2): Ditto.
19014         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
19015         (define_mode_attr avx2_avx512bw): New.
19016         (define_mode_attr ssedoublemodelower): New.
19017         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
19018         V32HI, V64QI modes.
19019         (define_mode_attr ssebytemode): Allow V8DI modes.
19020         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
19021         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
19022         (define_mode_attr ssePSmode2): New.
19023         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
19024         V16HI, V32HI modes.
19025         (define_mode_attr dbpsadbwmode): New.
19026         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
19027         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
19028         (vi8_sse4_1_avx2_avx512): New.
19029         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
19030         mode attribute.
19031         (define_mode_attr blendbits): Move before its immediate use.
19032
19033 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19034             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19035             Anna Tikhonova  <anna.tikhonova@intel.com>
19036             Ilya Tocar  <ilya.tocar@intel.com>
19037             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19038             Ilya Verbin  <ilya.verbin@intel.com>
19039             Kirill Yukhin  <kirill.yukhin@intel.com>
19040             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19041
19042         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
19043         * config/i386/subst.md
19044         (define_mode_iterator SUBST_V): Update.
19045         (define_mode_iterator SUBST_A): Ditto.
19046         (define_subst_attr "mask_operand7"): New.
19047         (define_subst_attr "mask_operand10"): New.
19048         (define_subst_attr "mask_operand_arg34") : New.
19049         (define_subst_attr "mask_expand_op3"): New.
19050         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
19051         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
19052         (define_subst_attr "mask_avx512vl_condition"): New.
19053         (define_subst_attr "round_mask_operand4"): Ditto.
19054         (define_subst_attr "round_mask_scalar_op3"): Delete.
19055         (define_subst_attr "round_mask_op4"): New.
19056         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
19057         V16SImode.
19058         (define_subst_attr "round_modev8sf_condition"): New.
19059         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
19060         <MODE>mode.
19061         (define_subst_attr "round_saeonly_mask_operand4"): New.
19062         (define_subst_attr "round_saeonly_mask_op4"): New.
19063         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
19064         V8DImode, V16SImode.
19065         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
19066         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
19067         (define_subst_attr "mask_expand4_args"): New.
19068         (define_subst "mask_expand4"): New.
19069
19070 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19071             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19072             Anna Tikhonova  <anna.tikhonova@intel.com>
19073             Ilya Tocar  <ilya.tocar@intel.com>
19074             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19075             Ilya Verbin  <ilya.verbin@intel.com>
19076             Kirill Yukhin  <kirill.yukhin@intel.com>
19077             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19078
19079         * config/i386/i386.md
19080         (define_attr "isa"): Add avx512bw,noavx512bw.
19081         (define_attr "enabled"): Ditto.
19082         (define_split): Add 32/64-bit mask logic.
19083         (define_insn "*k<logic>qi"): New.
19084         (define_insn "*k<logic>hi"): New.
19085         (define_insn "*anddi_1"): Add mask version.
19086         (define_insn "*andsi_1"): Ditto.
19087         (define_insn "*<code><mode>_1"): Ditto.
19088         (define_insn "*<code>hi_1"): Ditto.
19089         (define_insn "kxnor<mode>"): New.
19090         (define_insn "kunpcksi"): New.
19091         (define_insn "kunpckdi"): New.
19092         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
19093         (define_insn "*one_cmplhi2_1"): Ditto.
19094
19095 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19096             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19097             Anna Tikhonova  <anna.tikhonova@intel.com>
19098             Ilya Tocar  <ilya.tocar@intel.com>
19099             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19100             Ilya Verbin  <ilya.verbin@intel.com>
19101             Kirill Yukhin  <kirill.yukhin@intel.com>
19102             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19103
19104         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
19105         V32HImode.
19106
19107 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19108             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19109             Anna Tikhonova  <anna.tikhonova@intel.com>
19110             Ilya Tocar  <ilya.tocar@intel.com>
19111             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19112             Ilya Verbin  <ilya.verbin@intel.com>
19113             Kirill Yukhin  <kirill.yukhin@intel.com>
19114             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19115
19116         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
19117         registers.
19118         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
19119         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
19120         xmm/ymm16+ when availble.
19121         * config/i386/i386.h
19122         (HARD_REGNO_NREGS): Add mask regs.
19123         (VALID_AVX512F_REG_MODE): Ditto.
19124         (VALID_AVX512F_REG_MODE) : Define.
19125         (VALID_MASK_AVX512BW_MODE): Ditto.
19126         (reg_class) (MASK_REG_P(X)): Define.
19127         * config/i386/i386.md: Do not split long moves with mask register,
19128         use kmovb if avx512bw is availible.
19129         (movdi_internal): Handle mask registers.
19130
19131 2014-08-14  Richard Biener  <rguenther@suse.de>
19132
19133         PR tree-optimization/62081
19134         * tree-ssa-loop.c (pass_fix_loops): New pass.
19135         (pass_tree_loop::gate):  Do not fixup loops here.
19136         * tree-pass.h (make_pass_fix_loops): Declare.
19137         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
19138
19139 2014-08-14  Richard Biener  <rguenther@suse.de>
19140
19141         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
19142         (type_hash_canon): ... this and avoid 2nd lookup for the add.
19143
19144 2014-08-14  Richard Biener  <rguenther@suse.de>
19145
19146         PR tree-optimization/62090
19147         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
19148         (fold_builtin_2): Do not fold sprintf.
19149         (fold_builtin_3): Likewise.
19150         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
19151         moved from builtins.c.
19152         (gimple_fold_builtin): Fold sprintf.
19153
19154 2014-08-14  Richard Biener  <rguenther@suse.de>
19155
19156         PR rtl-optimization/62079
19157         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
19158         run cleanup_cfg.
19159
19160 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
19161
19162         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
19163         current_function_decl.
19164
19165 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
19166
19167         * cgraph.c (cgraph_node::function_symbol): Fix wrong
19168         cgraph_function_node to cgraph_node::function_symbol
19169         refactoring.
19170
19171 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19172
19173         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
19174         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
19175
19176 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
19177
19178         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
19179         warning.
19180
19181 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
19182
19183         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
19184         generator.
19185
19186 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
19187
19188         PR target/62025
19189         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
19190         any registers that are used in mem_insn.
19191
19192 2014-08-12  Steve Ellcey  <sellcey@mips.com>
19193
19194         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
19195
19196 2014-08-12  Steve Ellcey  <sellcey@mips.com>
19197
19198         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
19199         (MULTILIB_DIRNAMES): Ditto.
19200         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
19201         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
19202         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
19203         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
19204         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
19205         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
19206
19207 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
19208
19209         PR target/61413
19210         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
19211         of __ARM_SIZEOF_WCHAR_T.
19212
19213 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
19214
19215         PR target/62098
19216         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
19217         Remove unnecessary attributes.
19218
19219 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
19220
19221         * internal-fn.c (init_internal_fns): Fix off-by-one.
19222
19223 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19224             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19225             Anna Tikhonova  <anna.tikhonova@intel.com>
19226             Ilya Tocar  <ilya.tocar@intel.com>
19227             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19228             Ilya Verbin  <ilya.verbin@intel.com>
19229             Kirill Yukhin  <kirill.yukhin@intel.com>
19230             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19231
19232         * config/i386/i386.c (standard_sse_constant_opcode): Use
19233         vpxord/vpternlog if avx512 is availible.
19234
19235 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
19236
19237         PR middle-end/62103
19238         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
19239         bitfields, that is when size doesn't match the size of type or the
19240         size of the constructor.
19241
19242 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
19243
19244         * config/rs6000/constraints.md (wh constraint): New constraint,
19245         for FP registers if direct move is available.
19246         (wi constraint): New constraint, for VSX/FP registers that can
19247         handle 64-bit integers.
19248         (wj constraint): New constraint for VSX/FP registers that can
19249         handle 64-bit integers for direct moves.
19250         (wk constraint): New constraint for VSX/FP registers that can
19251         handle 64-bit doubles for direct moves.
19252         (wy constraint): Make documentation match implementation.
19253
19254         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
19255         scalar_in_vmx_p field to simplify tests of whether SFmode or
19256         DFmode can go in the Altivec registers.
19257         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
19258         (rs6000_setup_reg_addr_masks): Likewise.
19259         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
19260         field, and wh/wi/wj/wk constraints.
19261         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
19262         the wh/wi/wj/wk constraints.
19263         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
19264         upper registers, prefer VSX registers unless the operation is a
19265         memory operation with REG+OFFSET addressing.
19266
19267         * config/rs6000/vsx.md (VSr mode attribute): Add support for
19268         DImode.  Change SFmode to use ww constraint instead of d to allow
19269         SF registers in the upper registers.
19270         (VSr2): Likewise.
19271         (VSr3): Likewise.
19272         (VSr5): Fix thinko in comment.
19273         (VSa): New mode attribute that is an alternative to wa, that
19274         returns the VSX register class that a mode can go in, but may not
19275         be the preferred register class.
19276         (VS_64dm): New mode attribute for appropriate register classes for
19277         referencing 64-bit elements of vectors for direct moves and normal
19278         moves.
19279         (VS_64reg): Likewise.
19280         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
19281         register allocator to only registers the data type can handle.
19282         (vsx_le_perm_load_<mode>): Likewise.
19283         (vsx_le_perm_store_<mode>): Likewise.
19284         (vsx_xxpermdi2_le_<mode>): Likewise.
19285         (vsx_xxpermdi4_le_<mode>): Likewise.
19286         (vsx_lxvd2x2_le_<mode>): Likewise.
19287         (vsx_lxvd2x4_le_<mode>): Likewise.
19288         (vsx_stxvd2x2_le_<mode>): Likewise.
19289         (vsx_add<mode>3): Likewise.
19290         (vsx_sub<mode>3): Likewise.
19291         (vsx_mul<mode>3): Likewise.
19292         (vsx_div<mode>3): Likewise.
19293         (vsx_tdiv<mode>3_internal): Likewise.
19294         (vsx_fre<mode>2): Likewise.
19295         (vsx_neg<mode>2): Likewise.
19296         (vsx_abs<mode>2): Likewise.
19297         (vsx_nabs<mode>2): Likewise.
19298         (vsx_smax<mode>3): Likewise.
19299         (vsx_smin<mode>3): Likewise.
19300         (vsx_sqrt<mode>2): Likewise.
19301         (vsx_rsqrte<mode>2): Likewise.
19302         (vsx_tsqrt<mode>2_internal): Likewise.
19303         (vsx_fms<mode>4): Likewise.
19304         (vsx_nfma<mode>4): Likewise.
19305         (vsx_eq<mode>): Likewise.
19306         (vsx_gt<mode>): Likewise.
19307         (vsx_ge<mode>): Likewise.
19308         (vsx_eq<mode>_p): Likewise.
19309         (vsx_gt<mode>_p): Likewise.
19310         (vsx_ge<mode>_p): Likewise.
19311         (vsx_xxsel<mode>): Likewise.
19312         (vsx_xxsel<mode>_uns): Likewise.
19313         (vsx_copysign<mode>3): Likewise.
19314         (vsx_float<VSi><mode>2): Likewise.
19315         (vsx_floatuns<VSi><mode>2): Likewise.
19316         (vsx_fix_trunc<mode><VSi>2): Likewise.
19317         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
19318         (vsx_x<VSv>r<VSs>i): Likewise.
19319         (vsx_x<VSv>r<VSs>ic): Likewise.
19320         (vsx_btrunc<mode>2): Likewise.
19321         (vsx_b2trunc<mode>2): Likewise.
19322         (vsx_floor<mode>2): Likewise.
19323         (vsx_ceil<mode>2): Likewise.
19324         (vsx_<VS_spdp_insn>): Likewise.
19325         (vsx_xscvspdp): Likewise.
19326         (vsx_xvcvspuxds): Likewise.
19327         (vsx_float_fix_<mode>2): Likewise.
19328         (vsx_set_<mode>): Likewise.
19329         (vsx_extract_<mode>_internal1): Likewise.
19330         (vsx_extract_<mode>_internal2): Likewise.
19331         (vsx_extract_<mode>_load): Likewise.
19332         (vsx_extract_<mode>_store): Likewise.
19333         (vsx_splat_<mode>): Likewise.
19334         (vsx_xxspltw_<mode>): Likewise.
19335         (vsx_xxspltw_<mode>_direct): Likewise.
19336         (vsx_xxmrghw_<mode>): Likewise.
19337         (vsx_xxmrglw_<mode>): Likewise.
19338         (vsx_xxsldwi_<mode>): Likewise.
19339         (vsx_xscvdpspn): Tighten constraints to only use register classes
19340         the types use.
19341         (vsx_xscvspdpn): Likewise.
19342         (vsx_xscvdpspn_scalar): Likewise.
19343
19344         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
19345         wj, and wk constraints.
19346         (GPR_REG_CLASS_P): New helper macro for register classes targeting
19347         general purpose registers.
19348
19349         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
19350         direct moves.
19351         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
19352         DImode instead of wm.  Use wk constraint for direct move of DFmode
19353         instead of wm.
19354         (extendsidi2_lfiwax): Likewise.
19355         (lfiwax): Likewise.
19356         (lfiwzx): Likewise.
19357         (movdi_internal64): Likewise.
19358
19359         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19360         wk constraints. Make the wy constraint documentation match them
19361         implementation.
19362
19363 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19364
19365         Replacement of isl_int by isl_val
19366         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19367         (compute_bounds_for_param): use isl_val instead of isl_int
19368         (compute_bounds_for_loop): likewise
19369         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19370         (build_linearized_memory_access): use isl_val instead of isl_int
19371         (pdr_stride_in_loop): likewise
19372         * graphite-optimize-isl.c:
19373         (getPrevectorMap): use isl_val instead of isl_int
19374         * graphite-poly.c:
19375         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19376         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19377         (extern the_isl_ctx): declare
19378         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19379         (extract_affine_gmp): likewise
19380         (wrap): likewise
19381         (build_loop_iteration_domains): likewise
19382         (add_param_constraints): likewise
19383
19384 2014-08-11  Richard Biener  <rguenther@suse.de>
19385
19386         PR tree-optimization/62075
19387         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19388         handle uses in patterns.
19389
19390 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19391             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19392             Anna Tikhonova  <anna.tikhonova@intel.com>
19393             Ilya Tocar  <ilya.tocar@intel.com>
19394             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19395             Ilya Verbin  <ilya.verbin@intel.com>
19396             Kirill Yukhin  <kirill.yukhin@intel.com>
19397             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19398
19399         * common/config/i386/i386-common.c
19400         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19401         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19402         (ix86_handle_option): Handle OPT_mavx512vl.
19403         * config/i386/cpuid.h (bit_AVX512VL): Define.
19404         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19405         set -mavx512vl accordingly.
19406         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19407         OPTION_MASK_ISA_AVX512VL.
19408         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19409         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19410         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19411         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19412         * config/i386/i386.h (TARGET_AVX512VL): Define.
19413         (TARGET_AVX512VL_P(x)): Ditto.
19414         * config/i386/i386.opt: Add mavx512vl.
19415
19416 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19417
19418         PR tree-optimization/62073
19419         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19420         a basic block.
19421
19422 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19423             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19424             Anna Tikhonova  <anna.tikhonova@intel.com>
19425             Ilya Tocar  <ilya.tocar@intel.com>
19426             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19427             Ilya Verbin  <ilya.verbin@intel.com>
19428             Kirill Yukhin  <kirill.yukhin@intel.com>
19429             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19430
19431         * common/config/i386/i386-common.c
19432         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19433         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19434         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19435         (ix86_handle_option): Handle OPT_mavx512bw.
19436         * config/i386/cpuid.h (bit_AVX512BW): Define.
19437         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19438         set -mavx512bw accordingly.
19439         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19440         OPTION_MASK_ISA_AVX512BW.
19441         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19442         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19443         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19444         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19445         * config/i386/i386.h (TARGET_AVX512BW): Define.
19446         (TARGET_AVX512BW_P(x)): Ditto.
19447         * config/i386/i386.opt: Add mavx512bw.
19448
19449 2014-08-11  Richard Biener  <rguenther@suse.de>
19450
19451         PR tree-optimization/62070
19452         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19453         Remove SSA checking.
19454
19455 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19456
19457         * asan.c (asan_check_flags): New enum.
19458         (build_check_stmt_with_calls): Removed function.
19459         (build_check_stmt): Split inlining logic to
19460         asan_expand_check_ifn.
19461         (instrument_derefs): Rename parameter.
19462         (instrument_mem_region_access): Rename parameter.
19463         (instrument_strlen_call): Likewise.
19464         (asan_expand_check_ifn): New function.
19465         (asan_instrument): Remove old code.
19466         (pass_sanopt::execute): Change handling of
19467         asan-instrumentation-with-call-threshold.
19468         (asan_clear_shadow): Fix formatting.
19469         (asan_function_start): Likewise.
19470         (asan_emit_stack_protection): Likewise.
19471         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19472         Update description.
19473         * internal-fn.c (expand_ASAN_CHECK): New function.
19474         * internal-fn.def (ASAN_CHECK): New internal function.
19475         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19476         Update description.
19477         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19478         * tree.c: Small comment fix.
19479
19480 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19481
19482         * gimple.c (gimple_call_fnspec): Support internal functions.
19483         (gimple_call_return_flags): Use const.
19484         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19485         * internal-fn.def: Add fnspec information.
19486         * internal-fn.h (internal_fn_fnspec): New function.
19487         (init_internal_fns): Declare new function.
19488         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19489         (init_internal_fns): New function.
19490         * tree-core.h: Update macro call.
19491         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19492
19493 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19494
19495         * lto-streamer.h (struct output_block::symbol): Change from
19496         struct symtab_node to plain symtab_node.
19497         (referenced_from_this_partition_p): Change first parameter
19498         from struct symtab_node to plain symtab_node.
19499
19500 2014-08-10  Marek Polacek  <polacek@redhat.com>
19501
19502         PR c/51849
19503         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19504
19505 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19506
19507         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19508         DECL correctly; do not give up on types in static storage.
19509
19510 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19511
19512         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19513
19514 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19515
19516         * graphite-isl-ast-to-gimple.c:
19517         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19518
19519         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19520
19521 2014-08-08  Guozhi Wei  <carrot@google.com>
19522
19523         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19524
19525 2014-08-08  Cary Coutant  <ccoutant@google.com>
19526
19527         * dwarf2out.c (get_skeleton_type_unit): Remove.
19528         (output_skeleton_debug_sections): Remove skeleton type units.
19529         (output_comdat_type_unit): Likewise.
19530         (dwarf2out_finish): Likewise.
19531
19532 2014-08-07  Yi Yang  <ahyangyi@google.com>
19533
19534         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19535
19536 2014-08-08  Richard Biener  <rguenther@suse.de>
19537
19538         * lto-streamer.h (struct lto_input_block): Make it a class
19539         with a constructor.
19540         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19541         (struct lto_function_header, struct lto_simple_header,
19542         struct lto_simple_header_with_strings,
19543         struct lto_decl_header, struct lto_function_header): Make
19544         a simple inheritance hieararchy.  Remove unused fields.
19545         (struct lto_asm_header): Remove.
19546         * lto-streamer-out.c (produce_asm): Adjust.
19547         (lto_output_toplevel_asms): Likewise.
19548         (produce_asm_for_decls): Likewise.
19549         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19550         * data-streamer-in.c (string_for_index): Likewise.
19551         * ipa-inline-analysis.c (inline_read_section): Likewise.
19552         * ipa-prop.c (ipa_prop_read_section): Likewise.
19553         (read_replacements_section): Likewise.
19554         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19555         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19556         (lto_destroy_simple_input_block): Likewise.
19557         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19558         (lto_input_toplevel_asms): Likewise.
19559
19560 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19561             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19562             Anna Tikhonova  <anna.tikhonova@intel.com>
19563             Ilya Tocar  <ilya.tocar@intel.com>
19564             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19565             Ilya Verbin  <ilya.verbin@intel.com>
19566             Kirill Yukhin  <kirill.yukhin@intel.com>
19567             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19568
19569         * common/config/i386/i386-common.c
19570         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19571         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19572         (ix86_handle_option): Handle OPT_mavx512dq.
19573         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19574         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19575         set -mavx512dq accordingly.
19576         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19577         OPTION_MASK_ISA_AVX512DQ.
19578         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19579         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19580         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19581         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19582         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19583         (TARGET_AVX512DQ_P(x)): Ditto.
19584         * config/i386/i386.opt: Add mavx512dq.
19585
19586 2014-08-08  Richard Biener  <rguenther@suse.de>
19587
19588         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19589         target_percent, target_percent_s): Export.
19590         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19591         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19592         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19593         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19594         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19595         Move to gimple-fold.c.
19596         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19597         strcat and strcpy.
19598         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19599         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19600         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19601         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19602         (rewrite_call_expr_array): Remove.
19603         (fold_builtin_sprintf_chk): Likewise.
19604         (fold_builtin_snprintf_chk): Likewise.
19605         (fold_builtin_varargs): Remove handling of sprintf_chk,
19606         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19607         (gimple_fold_builtin_sprintf_chk): Remove.
19608         (gimple_fold_builtin_snprintf_chk): Likewise.
19609         (gimple_fold_builtin_varargs): Likewise.
19610         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19611         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19612         * gimple.c (gimple_seq_add_seq_without_update): New function.
19613         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19614         * gimple-fold.c: Include output.h.
19615         (gsi_replace_with_seq_vops): New function, split out from ...
19616         (gimplify_and_update_call_from_tree): ... here.
19617         (replace_call_with_value): New function.
19618         (replace_call_with_call_and_fold): Likewise.
19619         (var_decl_component_p): Moved from builtins.c.
19620         (gimple_fold_builtin_memory_op): Moved from builtins.c
19621         fold_builtin_memory_op and rewritten to GIMPLE.
19622         (gimple_fold_builtin_memset): Likewise.
19623         (gimple_fold_builtin_strcpy): Likewise.
19624         (gimple_fold_builtin_strncpy): Likewise.
19625         (gimple_fold_builtin_strcat): Likewise.
19626         (gimple_fold_builtin_fputs): Likewise.
19627         (gimple_fold_builtin_memory_chk): Likewise.
19628         (gimple_fold_builtin_stxcpy_chk): Likewise.
19629         (gimple_fold_builtin_stxncpy_chk): Likewise.
19630         (gimple_fold_builtin_snprintf_chk): Likewise.
19631         (gimple_fold_builtin_sprintf_chk): Likewise.
19632         (gimple_fold_builtin_strlen): New function.
19633         (gimple_fold_builtin_with_strlen): New function split out from
19634         gimple_fold_builtin.
19635         (gimple_fold_builtin): Change signature and handle
19636         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19637         here.  Call gimple_fold_builtin_with_strlen.
19638         (gimple_fold_call): Adjust.
19639
19640 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19641
19642         * calls.c (precompute_arguments): Check
19643         promoted_for_signed_and_unsigned_p and set the promoted mode.
19644         (promoted_for_signed_and_unsigned_p): New function.
19645         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19646         and set the promoted mode.
19647         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19648         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19649         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19650
19651
19652 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19653
19654         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19655         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19656         (expand_call): Likewise.
19657         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19658         to get promoted mode.
19659         * combine.c (record_promoted_value): Skip > 0 comparison with
19660         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19661         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19662         of SUBREG_PROMOTED_UNSIGNED_P.
19663         (convert_modes): Likewise.
19664         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19665         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19666         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19667         SUBREG_PROMOTED_UNSIGNED_SET.
19668         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19669         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19670         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19671         SUBREG_PROMOTED_SET.
19672         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19673         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19674         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19675         of SUBREG_PROMOTED_UNSIGNED_P.
19676         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19677         (SUBREG_PROMOTED_SET): New define.
19678         (SUBREG_PROMOTED_GET): Likewise.
19679         (SUBREG_PROMOTED_SIGN): Likewise.
19680         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19681         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19682         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19683         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19684         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19685         (nonzero_bits1): Skip > 0 comparison with the results as
19686         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19687         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19688         of !SUBREG_PROMOTED_UNSIGNED_P.
19689         * simplify-rtx.c (simplify_unary_operation_1): Use new
19690         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19691         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19692         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19693         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19694
19695 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19696
19697         * ipa-devirt.c: Include gimple-pretty-print.h
19698         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19699         further tests.
19700         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19701         (get_polymorphic_call_info): Fix return value
19702         (type_change_info): New sturcture based on ipa-prop
19703         variant.
19704         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19705         based on ipa-prop variant.
19706         (extr_type_from_vtbl_ptr_store): New function
19707         based on ipa-prop variant.
19708         (record_known_type): New function.
19709         (check_stmt_for_type_change): New function.
19710         (get_dynamic_type): New function.
19711         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19712         * tree-ssa-pre.c: ipa-utils.h
19713         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19714         machinery; sanity check with ipa-prop devirtualization.
19715         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19716         polymorphic flag.
19717
19718 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19719
19720         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19721         * alias.c, cfgexpand.c, cgraphbuild.c,
19722         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19723         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19724         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19725         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19726         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19727         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19728         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19729         dse.c, except.c, gengtype.c, gimple-expr.c,
19730         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19731         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19732         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19733         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19734         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19735         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19736         pointer-set.h.
19737         * pointer-set.c: Remove file.
19738         * pointer-set.h: Remove file.
19739
19740 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19741
19742         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19743         * config/arm/types.md (f_sels, f_seld): Delete.
19744
19745 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19746
19747         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19748         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19749         (aarch64_movdi_<mode>high): Likewise.
19750         (aarch64_mov<mode>high_di): Likewise.
19751         (aarch64_movdi_<mode>low): Likewise.
19752         (aarch64_mov<mode>low_di): Likewise.
19753         (aarch64_movtilow_tilow): Likewise.
19754         Add comment explaining usage of fp,simd attributes and of
19755         TARGET_FLOAT and TARGET_SIMD.
19756
19757 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19758             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19759
19760         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19761         Use MOVN when one of the half-words is 0xffff.
19762
19763 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19764
19765         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19766
19767 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19768
19769         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19770         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19771         (rfs_str): String corresponding to RFS_* constants.
19772         (rank_for_schedule_stats_t): New typedef.
19773         (rank_for_schedule_stats): New static variable.
19774         (rfs_result): New static function.
19775         (rank_for_schedule): Track statistics for deciding heuristics.
19776         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19777         static functions.
19778         (ready_sort): Use them for debug printouts.
19779         (schedule_block): Init statistics state.  Print statistics on
19780         rank_for_schedule decisions.
19781
19782 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19783
19784         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19785
19786 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19787
19788         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19789         constraint.
19790
19791 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19792
19793         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19794         function to not conflict.
19795         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19796         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19797         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19798         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19799         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19800         of pointer_map.
19801
19802 2014-08-07  Marek Polacek  <polacek@redhat.com>
19803
19804         * fold-const.c (fold_binary_loc): Add folding of
19805         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19806
19807 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19808
19809         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19810         instead of type size.
19811         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19812
19813 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19814
19815         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19816         (*thumb1_movqi_insn): Likewise.
19817         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19818
19819 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19820
19821         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19822         (glibc_2_11_or_earlier): Remove effective-target keywords.
19823
19824 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19825
19826         * config/arm/arm.c (bdesc_2arg): Fix typo.
19827         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19828
19829 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19830
19831         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19832
19833 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19834
19835         PR debug/61923
19836         * haifa-sched.c (advance_one_cycle): Fix dump.
19837         (schedule_block): Don't advance cycle if we are already at the
19838         beginning of the cycle.
19839
19840 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19841
19842         PR ipa/61393
19843         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19844
19845 2014-08-06  Richard Biener  <rguenther@suse.de>
19846
19847         PR lto/62034
19848         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19849         SCCs here.
19850         (lto_input_tree): Pop SCCs here.
19851
19852 2014-08-06  Richard Biener  <rguenther@suse.de>
19853
19854         PR tree-optimization/61320
19855         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19856         handle misaligned loads.
19857
19858 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19859
19860         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19861         (aarch64_expand_vec_perm_const): Check for dup before zip.
19862
19863 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19864
19865         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19866         CONST_INT_P instead of GET_CODE and compare.
19867         (aarch64_select_cc_mode): Likewise.
19868         (aarch64_print_operand): Likewise.
19869         (aarch64_rtx_costs): Likewise.
19870         (aarch64_simd_valid_immediate): Likewise.
19871         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19872         (aarch64_simd_emit_pair_result_insn): Likewise.
19873
19874 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19875
19876         * gdbhooks.py (find_gcc_source_dir): New helper function.
19877         (class PassNames): New class, locating and parsing passes.def.
19878         (class BreakOnPass): New command "break-on-pass".
19879
19880 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19881
19882         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19883         getting olde.
19884
19885 2014-08-05  Richard Biener  <rguenther@suse.de>
19886
19887         PR rtl-optimization/61672
19888         * emit-rtl.h (mem_attrs_eq_p): Declare.
19889         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19890         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19891         * cfgcleanup.c (merge_memattrs): Likewise.
19892         Include emit-rtl.h.
19893
19894 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19895
19896         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19897         rather than singleton vectors.
19898         (vqdmlsls_lane_s32): Likewise.
19899
19900 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19901
19902         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19903         Use VSDQ_HSI mode iterator.
19904         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19905         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19906         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19907         Use BUILTIN_VDQHS macro.
19908         (sqrdmulh_laneq): Likewise.
19909         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19910         (vqdmlals_laneq_s32): Likewise.
19911         (vqdmlslh_laneq_s16): Likewise.
19912         (vqdmlsls_laneq_s32): Likewise.
19913         (vqdmulhh_laneq_s16): Likewise.
19914         (vqdmulhs_laneq_s32): Likewise.
19915         (vqrdmulhh_laneq_s16): Likewise.
19916         (vqrdmulhs_laneq_s32): Likewise.
19917
19918 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19919
19920         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19921         (vmuld_laneq_f64): Likewise.
19922         (vmuls_laneq_f32): Likewise.
19923         (vmul_n_f64): Likewise.
19924         (vmuld_lane_f64): Reimplement in C.
19925         (vmuls_lane_f32): Likewise.
19926
19927 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19928
19929         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19930         to reservation.
19931         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19932
19933 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19934
19935         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19936         (rbitsi2): Likewise.
19937         (*arm_rev): Set predicable and predicable_short_it attributes.
19938
19939 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19940
19941         * convert.c (convert_to_integer): Guard transformation to lrint by
19942         -fno-math-errno.
19943
19944 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19945
19946         * config/aarch64/aarch64-builtins.c
19947         (aarch64_simd_builtin_type_mode): Delete.
19948         (v8qi_UP): Remap to V8QImode.
19949         (v4hi_UP): Remap to V4HImode.
19950         (v2si_UP): Remap to V2SImode.
19951         (v2sf_UP): Remap to V2SFmode.
19952         (v1df_UP): Remap to V1DFmode.
19953         (di_UP): Remap to DImode.
19954         (df_UP): Remap to DFmode.
19955         (v16qi_UP):V16QImode.
19956         (v8hi_UP): Remap to V8HImode.
19957         (v4si_UP): Remap to V4SImode.
19958         (v4sf_UP): Remap to V4SFmode.
19959         (v2di_UP): Remap to V2DImode.
19960         (v2df_UP): Remap to V2DFmode.
19961         (ti_UP): Remap to TImode.
19962         (ei_UP): Remap to EImode.
19963         (oi_UP): Remap to OImode.
19964         (ci_UP): Map to CImode.
19965         (xi_UP): Remap to XImode.
19966         (si_UP): Remap to SImode.
19967         (sf_UP): Remap to SFmode.
19968         (hi_UP): Remap to HImode.
19969         (qi_UP): Remap to QImode.
19970         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19971         (VAR1): Build builtin name.
19972         (aarch64_init_simd_builtins): Remove dead code.
19973
19974 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19975
19976         * graphite-isl-ast-to-gimple.c:
19977         (set_options): New function.
19978         (scop_to_isl_ast): Add calling of set_options.
19979
19980 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19981
19982         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19983         (analyze_iv_to_split_insn): Don't initialize them.
19984         (get_ivts_expr): Removed.
19985         (allocate_basic_variable, insert_base_initialization): Use
19986         SET_SRC instead of *get_ivts_expr.
19987         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19988
19989 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19990
19991         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19992         (translate_isl_ast_for_loop): Add checking of the
19993         flag_loop_parallelize_all.
19994         (ast_build_before_for): New function.
19995         (scop_to_isl_ast): Add checking of the
19996         flag_loop_parallelize_all.
19997         * graphite-dependences.c: Move the defenition of the
19998         scop_get_dependences from graphite-optimize-isl.c to this file.
19999         (apply_schedule_on_deps): Add checking of the ux's emptiness.
20000         (carries_deps): Add checking of the x's value.
20001         * graphite-optimize-isl.c: Move the defenition of the
20002         scop_get_dependences to graphite-dependences.c.
20003         * graphite-poly.h: Add declarations of scop_get_dependences
20004         and carries_deps.
20005
20006 2014-08-04  Rohit  <rohitarulraj@freescale.com>
20007
20008         PR target/60102
20009         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
20010         names.
20011         (alt_reg_names): Likewise.
20012         (rs6000_dwarf_register_span): For SPE high registers, replace
20013         dwarf register numbers with GCC hard register numbers.
20014         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
20015         (rs6000_dbx_register_number): For SPE high registers, return dwarf
20016         register number for the corresponding GCC hard register number.
20017         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
20018         newly added GCC hard register numbers for SPE high registers.
20019         (DWARF_FRAME_REGISTERS):  Likewise.
20020         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
20021         (DWARF_FRAME_REGNUM): Likewise.
20022         (FIXED_REGISTERS): Likewise.
20023         (CALL_USED_REGISTERS): Likewise.
20024         (CALL_REALLY_USED_REGISTERS): Likewise.
20025         (REG_ALLOC_ORDER): Likewise.
20026         (enum reg_class): Likewise.
20027         (REG_CLASS_NAMES): Likewise.
20028         (REG_CLASS_CONTENTS): Likewise.
20029         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
20030
20031 2014-08-04  Richard Biener  <rguenther@suse.de>
20032
20033         * gimple-fold.h (gimple_fold_builtin): Remove.
20034         * gimple-fold.c (gimple_fold_builtin): Make static.
20035         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
20036         fold_stmt, not gimple_fold_builtin.
20037
20038 2014-08-04  Martin Liska <mliska@suse.cz>
20039
20040         * cgraph.h (csi_end_p): Removed.
20041         (csi_next): Likewise.
20042         (csi_node): Likewise.
20043         (csi_start): Likewise.
20044         (cgraph_node_in_set_p): Likewise.
20045         (cgraph_node_set_size): Likewise.
20046         (vsi_end_p): Likewise.
20047         (vsi_next): Likewise.
20048         (vsi_node): Likewise.
20049         (vsi_start): Likewise.
20050         (varpool_node_set_size): Likewise.
20051         (cgraph_node_set_nonempty_p): Likewise.
20052         (varpool_node_set_nonempty_p): Likewise.
20053         * cgraphunit.c (cgraph_process_new_functions): vec replaces
20054         cgraph_node_set.
20055         * ipa-inline-transform.c: Likewise.
20056         * ipa-utils.c (cgraph_node_set_new): Removed.
20057         (cgraph_node_set_add): Likewise.
20058         (cgraph_node_set_remove): Likewise.
20059         (cgraph_node_set_find): Likewise.
20060         (dump_cgraph_node_set): Likewise.
20061         (debug_cgraph_node_set): Likewise.
20062         (free_cgraph_node_set): Likewise.
20063         (varpool_node_set_new): Likewise.
20064         (varpool_node_set_add): Likewise.
20065         (varpool_node_set_remove): Likewise.
20066         (varpool_node_set_find): Likewise.
20067         (dump_varpool_node_set): Likewise.
20068         (free_varpool_node_set): Likewise.
20069         (debug_varpool_node_set): Likewise.
20070         * tree-emutls.c (struct tls_var_data):
20071         (emutls_index): Removed.
20072         (emutls_decl): Likewise.
20073         (gen_emutls_addr): Function implementation uses newly added
20074         hash_map<varpool_node *, tls_var_data>.
20075         (clear_access_vars): Likewise.
20076         (create_emultls_var): Likewise.
20077         (ipa_lower_emutls): Likewise.
20078         (reset_access): New function.
20079
20080 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
20081
20082         * config/i386/i386.c (ix86_option_override_internal): Add
20083         PTA_RDRND and PTA_MOVBE for bdver4.
20084
20085 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20086             James Greenhalgh  <james.greenhalgh@arm.com>
20087
20088         * doc/md.texi (clrsb): Document.
20089         (clz): Change reference to x into operand 1.
20090         (ctz): Likewise.
20091         (popcount): Likewise.
20092
20093 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20094
20095         PR target/61713
20096         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
20097         move to subtarget in serial version if result is ignored.
20098
20099 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20100             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20101
20102         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
20103         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
20104         (sched_analyze_insn): Update use of try_group_insn to
20105         sched_macro_fuse_insns.
20106         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
20107         arguments that are not conditional jumps.
20108
20109 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
20110
20111         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
20112         family information. Handle BTVER2 cpu with cpuid family value.
20113
20114 2014-08-04  Tom de Vries  <tom@codesourcery.com>
20115
20116         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
20117         (glibc_2_11_or_earlier): Document effective-target keywords.
20118
20119 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
20120
20121         * ipa-devirt.c (odr_type_warn_count): Add type.
20122         (possible_polymorphic_call_targets): Set it.
20123         (ipa_devirt): Use it.
20124
20125 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
20126
20127         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
20128         Document.
20129         * ipa-devirt.c: Include hash-map.h
20130         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
20131         (clear_speculation): Break out of ...
20132         (get_class_context): ... here; speed up handling obviously useless
20133         speculations.
20134         (odr_type_warn_count, decl_warn_count): New structures.
20135         (final_warning_record): New structure.
20136         (final_warning_records): New static variable.
20137         (possible_polymorphic_call_targets): Cleanup handling of
20138         speculative info; do not build speculation when user do not care;
20139         record info about warnings when asked for.
20140         (add_decl_warning): New function.
20141         (type_warning_cmp): New function.
20142         (decl_warning_cmp): New function.
20143         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
20144         (gate): Enable pass when warnings are requested.
20145         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
20146         options.
20147
20148 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
20149
20150         * hash-map.h (default_hashmap_traits::mark_key_deleted):
20151         Fix cast.
20152         (hash_map::remove): New method.
20153         (hash_map::traverse): New method.
20154         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
20155         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
20156         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
20157         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
20158         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
20159         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
20160         pointer_map.
20161
20162 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
20163
20164         * hash-set.h: new File.
20165         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
20166         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
20167         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
20168         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
20169         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
20170         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
20171         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
20172         varpool.c: Use hash_set instead of pointer_set.
20173
20174 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
20175
20176         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
20177
20178 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20179
20180         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
20181         for frame access when strict_p is false.
20182
20183 2014-08-01  Renlin Li <renlin.li@arm.com>
20184 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20185
20186         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
20187         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
20188         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
20189         Declaration.
20190         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
20191         predicate.
20192         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
20193         aarch64_mem_pair_offset.
20194
20195 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20196
20197         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
20198         offset.
20199         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
20200         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
20201
20202 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
20203
20204         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
20205
20206 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
20207
20208         PR regression/61510
20209         * cgraphunit.c (analyze_functions): Use get_create rather than get
20210         for decls which are clones of abstract functions.
20211
20212 2014-08-01  Martin Liska  <mliska@suse.cz>
20213
20214         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
20215         * ipa-prop.h (count_formal_params): Global function created from static.
20216         * ipa-prop.c (count_formal_params): Likewise.
20217         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
20218         profiles for semantically equivalent functions.
20219         * passes.c (do_per_function): If we load body of a function
20220         during WPA, this condition should behave same.
20221         * varpool.c (ctor_for_folding): More tolerant assert for variable
20222         aliases created during WPA.
20223
20224 2014-08-01  Martin Liska  <mliska@suse.cz>
20225
20226         * doc/invoke.texi (Options That Control Optimization): Documentation
20227         for -foptimize-strlen introduced. Optimization levels default options
20228         fixed.
20229
20230 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
20231
20232         * opts.c (common_handle_option): Handle -fsanitize=alignment.
20233         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
20234         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
20235         type to bool.
20236         * stor-layout.h (min_align_of_type): New prototype.
20237         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
20238         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
20239         check.
20240         * ubsan.c: Include builtins.h.
20241         (ubsan_expand_bounds_ifn): Change return type to bool,
20242         always return true.
20243         (ubsan_expand_null_ifn): Change return type to bool, change
20244         argument to gimple_stmt_iterator *.  Handle both null and alignment
20245         sanitization, take type from ckind argument's type rather than
20246         first argument.
20247         (instrument_member_call): Removed.
20248         (instrument_mem_ref): Remove t argument, add mem and base arguments.
20249         Handle both null and alignment sanitization, don't say whole
20250         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
20251         call instead of 2 argument.
20252         (instrument_null): Adjust instrument_mem_ref caller.  Don't
20253         instrument calls here.
20254         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
20255         like SANITIZE_NULL.
20256         * stor-layout.c (min_align_of_type): New function.
20257         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
20258         Or it into SANITIZE_UNDEFINED.
20259         * doc/invoke.texi (-fsanitize=alignment): Document.
20260
20261 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20262
20263         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
20264
20265 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20266
20267         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
20268         inchash.
20269         (vn_reference_compute_hash): Dito.
20270         (vn_nary_op_compute_hash): Dito.
20271         (vn_phi_compute_hash): Dito.
20272         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
20273
20274 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20275
20276         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
20277         Rename to inchash:add_expr_commutative. Convert to inchash.
20278         (iterative_hash_hashable_expr): Rename to
20279         inchash:add_hashable_expr. Convert to inchash.
20280         (avail_expr_hash): Dito.
20281
20282 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20283
20284         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
20285         Convert to inchash.
20286
20287 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20288
20289         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
20290
20291 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20292
20293         * Makefile.in (OBJS): Add rtlhash.o
20294         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
20295         (loc_checksum): Dito.
20296         (loc_checksum_ordered): Dito.
20297         (hash_loc_operands): Dito.
20298         (hash_locs): Dito.
20299         (hash_loc_list): Dito.
20300         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
20301         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
20302         * rtlhash.c: New file.
20303         * rtlhash.h: New file.
20304
20305 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20306
20307         * inchash.h (inchash): Change inchash class to namespace.
20308         (class hash): ... Rename from inchash.
20309         (add_object): Move from macro to class template.
20310         * lto-streamer-out.c (hash_tree): Change inchash
20311         to inchash::hash.
20312         * tree.c (build_type_attribute_qual_variant): Dito.
20313         (type_hash_list): Dito.
20314         (attribute_hash_list): Dito.
20315         (iterative_hstate_expr): Rename to inchash::add_expr
20316         (build_range_type_1): Change inchash to inchash::hash
20317         and use hash::add_expr.
20318         (build_array_type_1): Dito.
20319         (build_function_type): Dito
20320         (build_method_type_directly): Dito.
20321         (build_offset_type): Dito.
20322         (build_complex_type): Dito.
20323         (make_vector_type): Dito.
20324         * tree.h (iterative_hash_expr): Dito.
20325
20326 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
20327
20328         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
20329
20330 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20331
20332         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
20333         correct alphabetical position.
20334         (vpaddd_f64): Rewrite using builtins.
20335         (vpaddd_s64): Move to correct alphabetical position.
20336         (vpaddd_u64): New.
20337
20338 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
20339
20340         PR target/61844
20341         * config/sh/sh.c (sh_legitimate_address_p,
20342         sh_legitimize_reload_address): Handle reg+reg address modes when
20343         ALLOW_INDEXED_ADDRESS is false.
20344         * config/sh/predicates.md (general_movsrc_operand,
20345         general_movdst_operand): Likewise.
20346
20347 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20348
20349         * config/aarch64/aarch64-builtins.c
20350         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
20351         BYTES_BIG_ENDIAN.
20352
20353 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20354
20355         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20356         the generated mask based on BYTES_BIG_ENDIAN.
20357         (aarch64_simd_check_vect_par_cnst_half): New.
20358         * config/aarch64/aarch64-protos.h
20359         (aarch64_simd_check_vect_par_cnst_half): New.
20360         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20361         the check out to aarch64_simd_check_vect_par_cnst_half.
20362         (vect_par_cnst_lo_half): Likewise.
20363         * config/aarch64/aarch64-simd.md
20364         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20365         (move_hi_quad_<mode>): Always generate a low mask.
20366
20367 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20368
20369         * doc/invoke.texi (AVR Options): Add documentation about
20370         __AVR_DEVICE_NAME__ built-in macro.
20371
20372 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20373
20374         PR target/61948
20375         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20376         constraints are satisfied.
20377         (<shift>di3_neon): Likewise.
20378
20379 2014-07-31  Richard Biener  <rguenther@suse.de>
20380
20381         PR tree-optimization/61964
20382         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20383         by structural equality.
20384
20385 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20386
20387         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20388         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20389         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20390         New enums.
20391         * gcc.c (sanitize_spec_function): Support new option.
20392         (SANITIZER_SPEC): Remove now redundant check.
20393         * opts.c (common_handle_option): Support new option.
20394         (finish_options): Check for incompatibilities.
20395         * toplev.c (process_options): Split userspace-specific checks.
20396
20397 2014-07-31  Richard Biener  <rguenther@suse.de>
20398
20399         * lto-streamer.h (struct output_block): Remove global.
20400         (struct data_in): Remove labels, num_named_labels and
20401         num_unnamed_labels.
20402         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20403         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20404
20405 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20406
20407         PR c++/60517
20408         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20409         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20410         (isolate_path): New argument to avoid inserting a trap.
20411         (find_implicit_erroneous_behaviour): Handle returning the address
20412         of a local variable.
20413         (find_explicit_erroneous_behaviour): Likewise.
20414
20415 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20416
20417         PR lto/61868
20418         * toplev.c (init_random_seed): Move piece of code never called to
20419         set_random_seed.
20420         (set_random_seed): see above.
20421
20422 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20423
20424         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20425
20426 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20427
20428         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20429         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20430
20431 2014-07-31  Richard Biener  <rguenther@suse.de>
20432
20433         * data-streamer.h (streamer_write_data_stream): Declare here,
20434         renamed from ...
20435         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20436         * lto-cgraph.c (lto_output_node): Adjust.
20437         (lto_output_varpool_node): Likewise.
20438         * data-streamer-out.c (streamer_string_index): Likewise.
20439         (streamer_write_data_stream, lto_append_block): Move from ...
20440         * lto-section-out.c (lto_output_data_stream,
20441         lto_append_block): ... here.
20442
20443 2014-07-30  Mike Stump  <mikestump@comcast.net>
20444
20445         * configure.ac: Also check for popen.
20446         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20447         * configure: Regenerate.
20448         * config.in:  Regenerate.
20449
20450 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20451
20452         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20453         parameter to gimple.
20454
20455 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20456
20457         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20458         address as second parameter to __tpf_eh_return routine.
20459
20460 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20461
20462         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20463         Thumb2.
20464
20465 2014-07-30  Tom Tromey  <tromey@redhat.com>
20466
20467         PR c/59855
20468         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20469         * doc/extend.texi (Type Attributes): Document designated_init
20470         attribute.
20471
20472 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20473
20474         * graphite-isl-ast-to-gimple.c:
20475         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20476         (gcc_expression_from_isl_expression): Pass type to
20477         gcc_expression_from_isl_ast_expr_id.
20478
20479 2014-07-30  Richard Biener  <rguenther@suse.de>
20480
20481         * lto-streamer.h (lto_write_data): New function.
20482         * langhooks.c (lhd_append_data): Do not free block.
20483         * lto-section-out.c (lto_write_data): New function writing
20484         raw data to the current section.
20485         (lto_write_stream): Adjust for langhook semantic change.
20486         (lto_destroy_simple_output_block): Write header directly.
20487         * lto-opts.c (lto_write_options): Write options directly.
20488         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20489         (lto_output_toplevel_asms): Likewise.
20490         (copy_function_or_variable): Copy data directly.
20491         (write_global_references): Output index table directly.
20492         (lto_output_decl_state_refs): Likewise.
20493         (write_symbol): Write data directly.
20494         (produce_symtab): Adjust.
20495         (produce_asm_for_decls): Output header and refs directly.
20496
20497 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20498
20499         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20500         to speculative_targets
20501         (get_class_context): Fix handling of contextes without outer type;
20502         avoid matching non-polymorphic types in LTO.
20503         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20504         parameter to speculative_targetsp; handle speculation.
20505         (dump_possible_polymorphic_call_targets): Update dumping.
20506
20507 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20508
20509         * common.opt (Wodr): Enable by default.
20510
20511 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20512
20513         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20514
20515 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20516
20517         PR bootstrap/61914
20518         * gengtype.c (strtoken): New function.
20519         (create_user_defined_type): Replace strtok with strtoken.
20520
20521 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20522
20523         * gcov-io.c (gcov_var): Make hidden.
20524         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20525         (gcov_do_dump): Declare.
20526         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20527
20528 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20529
20530         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20531         parameter to gimple.
20532         (sra_modify_assign): Likewise.
20533
20534 2014-07-29  Richard Biener  <rguenther@suse.de>
20535
20536         PR middle-end/52478
20537         * expr.c (expand_expr_real_2): Revert last change.
20538
20539 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20540
20541         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20542         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20543         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20544         call.
20545         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20546         (contains_type_p): Forward declare.
20547         (polymorphic_call_target_hasher::hash): Hash speculative info.
20548         (polymorphic_call_target_hasher::equal): Compare speculative info.
20549         (get_class_context): Handle speuclation.
20550         (contains_type_p): Update.
20551         (get_polymorphic_call_info_for_decl): Update.
20552         (walk_ssa_copies): Break out from ...
20553         (get_polymorphic_call_info): ... here; set speculative context
20554         before giving up.
20555         * ipa-prop.c (ipa_write_indirect_edge_info,
20556         ipa_read_indirect_edge_info): Stream speculative context.
20557         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20558         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20559         SPECULATIVE_MAYBE_DERIVED_TYPE).
20560         (possible_polymorphic_call_targets overriders): Update.
20561         (dump_possible_polymorphic_call_targets overriders): Update.
20562         (dump_possible_polymorphic_call_target_p overriders): Update.
20563
20564 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20565
20566         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20567         ipa-devirt path; fix thinko there.
20568
20569 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20570
20571         * config/i386/i386.c (ix86_return_in_memory): Replace one
20572         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20573
20574 2014-07-28  Marek Polacek  <polacek@redhat.com>
20575
20576         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20577
20578 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20579
20580         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20581         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20582         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20583         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20584         (USE_LD_AS_NEEDED): Likewise.
20585         (ASM_APP_ON): Likewise.
20586         (ASM_APP_OFF): Likewise.
20587         (TARGET_POSIX_IO): Likewise.
20588         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20589         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20590         (USE_LD_AS_NEEDED): Likewise.
20591         (ASM_APP_ON): Likewise.
20592         (ASM_APP_OFF): Likewise.
20593         (TARGET_POSIX_IO): Likewise.
20594
20595 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20596
20597         PR middle-end/61734
20598         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20599         operators other than the equality operators.
20600
20601 2014-07-28  Richard Biener  <rguenther@suse.de>
20602
20603         PR middle-end/52478
20604         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20605         sure to register SImode ones, not only >= word_mode ones.
20606         * expr.c (expand_expr_real_2): When expanding -ftrapv
20607         binops do not use OPTAB_LIB_WIDEN.
20608
20609 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20610
20611         PR middle-end/61919
20612         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20613         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20614         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20615         inserting them in the insn stream.
20616
20617 2014-07-28  Marek Polacek  <polacek@redhat.com>
20618
20619         PR middle-end/61913
20620         * common.opt (Wodr): Add Var.
20621
20622 2014-07-28  Richard Biener  <rguenther@suse.de>
20623
20624         PR tree-optimization/61921
20625         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20626         if there is a varpool node before dereferencing it.
20627
20628 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20629
20630         * graphite-sese-to-poly.c:
20631         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20632         id of the pbb), which contains pointer to the pbb1.
20633
20634         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20635
20636 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20637
20638         * graphite-isl-ast-to-gimple.c:
20639         (graphite_create_new_guard): New function.
20640         (translate_isl_ast_node_if): New function.
20641         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20642
20643         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20644
20645 2014-07-27  Anthony Green  <green@moxielogic.com>
20646
20647         * config.gcc: Add moxie-*-moxiebox* configuration.
20648         * config/moxie/moxiebox.h: New file.
20649
20650 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20651
20652         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20653         from the read only register.
20654
20655 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20656
20657         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20658         as the allocation class if it isn't likely to be spilled.
20659
20660 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20661
20662         * rtl.h (tls_referenced_p): Declare.
20663         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20664         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20665         (mips_cannot_force_const_mem): Use tls_referenced_p.
20666         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20667         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20668         instead of pa_tls_referenced_p.
20669         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20670         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20671         (pa_legitimate_constant_p): Likewise.
20672         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20673         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20674         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20675         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20676         rs6000_tls_referenced_p.
20677         (rs6000_tls_symbol_ref_1): Delete.
20678
20679 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20680
20681         PR target/44551
20682         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20683         Optimize inverse of a VEC_CONCAT.
20684
20685 2014-07-25  Xinliang David Li  <davidxl@google.com>
20686
20687         * params.def: New parameter.
20688         * coverage.c (get_coverage_counts): Check new flag.
20689         (coverage_compute_profile_id): Check new flag.
20690         (coverage_begin_function): Check new flag.
20691         (coverage_end_function): Check new flag.
20692         * value-prof.c (coverage_node_map_initialized_p): New function.
20693         (init_node_map): Populate map with all functions.
20694         * doc/invoke.texi: Document new parameter.
20695
20696 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20697             Richard Biener <rguenther@suse.de>
20698
20699         * lto-streamer-out.c (struct sccs): Turn to ...
20700         (class DFS): ... this one; refactor the DFS walk so it can
20701         be re-done on per-SCC basis.
20702         (DFS::DFS): New constructor.
20703         (DFS::~DFS): New destructor.
20704         (hash_tree): Add new MAP argument holding in-SCC hash values;
20705         remove POINTER_TYPE hashing hack.
20706         (scc_entry_compare): Rename to ...
20707         (DFS::scc_entry_compare): ... this one.
20708         (hash_scc): Rename to ...
20709         (DFS::hash_scc): ... this one; pass output_block instead
20710         of streamer_cache; work harder to get unique and stable SCC
20711         hashes.
20712         (DFS_write_tree): Rename to ...
20713         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20714         (lto_output_tree): Update.
20715
20716 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20717
20718         * lto-streamer-out.c (hash_tree): Convert to inchash.
20719
20720 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20721
20722         * tree.c (build_type_attribute_qual_variant): Use inchash.
20723         (type_hash_list): Dito.
20724         (attribute_hash_list): Dito
20725         (iterative_hstate_expr): Dito.
20726         (iterative_hash_expr): Dito.
20727         (build_range_type_1): Dito.
20728         (build_array_type_1): Dito.
20729         (build_function_type): Dito.
20730         (build_method_type_directly): Dito.
20731         (build_offset_type): Dito.
20732         (build_complex_type): Dito.
20733         (make_vector_type): Dito.
20734         * tree.h (iterative_hash_expr): Add compat wrapper.
20735         (iterative_hstate_expr): Add.
20736
20737 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20738
20739         * Makefile.in (OBJS): Add inchash.o.
20740         (PLUGIN_HEADERS): Add inchash.h.
20741         * ipa-devirt.c: Include inchash.h.
20742         * lto-streamer-out.c: Dito.
20743         * tree-ssa-dom.c: Dito.
20744         * tree-ssa-pre.c: Dito.
20745         * tree-ssa-sccvn.c: Dito.
20746         * tree-ssa-tail-merge.c: Dito.
20747         * asan.c: Dito.
20748         * tree.c (iterative_hash_hashval_t): Move to ...
20749         (iterative_hash_host_wide_int): Move to ...
20750         * inchash.c: Here. New file.
20751         * tree.h (iterative_hash_hashval_t): Move to ...
20752         (iterative_hash_host_wide_int): Move to ...
20753         * inchash.h: Here. New file.
20754
20755 2014-07-25  Richard Biener  <rguenther@suse.de>
20756
20757         PR middle-end/61762
20758         PR middle-end/61894
20759         * fold-const.c (native_encode_int): Add and handle offset
20760         parameter to do partial encodings of expr.
20761         (native_encode_fixed): Likewise.
20762         (native_encode_real): Likewise.
20763         (native_encode_complex): Likewise.
20764         (native_encode_vector): Likewise.
20765         (native_encode_string): Likewise.
20766         (native_encode_expr): Likewise.
20767         * fold-const.c (native_encode_expr): Add offset parameter
20768         defaulting to -1.
20769         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20770         (fold_ctor_reference): Handle all reads from tcc_constant
20771         ctors.
20772
20773 2014-07-25  Richard Biener  <rguenther@suse.de>
20774
20775         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20776         as possibly unused.
20777
20778 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20779
20780         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20781
20782 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20783
20784         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20785
20786 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20787
20788         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20789         Add prototype.
20790         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20791         function.
20792         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20793         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20794         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20795
20796 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20797
20798         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20799         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20800         aggregate types.  Instead, *all* aggregate types, except for single-
20801         element or homogeneous float/vector aggregates, are quadword-aligned
20802         if required by their type alignment.  Issue -Wpsabi note when a type
20803         is now treated differently than before.
20804
20805 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20806
20807         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20808         does not fit fully into floating-point registers, and there is still
20809         space in the register parameter area, use GPRs to pass those parts
20810         of the argument.  Issue -Wpsabi note if any parameter is now treated
20811         differently than before.
20812         (rs6000_arg_partial_bytes): Update.
20813
20814 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20815
20816         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20817
20818 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20819
20820         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20821         * toplev.c (initialize_rtl): Don't use it.  Move previously
20822         "language-dependent" calls to...
20823         (backend_init): ...here.
20824         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20825         Assert that RTL initialization hasn't happend yet.
20826
20827 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20828
20829         PR rtl-optimization/61629
20830         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20831         they have already been initialized.
20832
20833 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20834
20835         PR middle-end/61268
20836         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20837         DECL_INCOMING_RTL and entry_parm.
20838         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20839         * calls.c (load_register_parameters): Likewise argument values.
20840         (emit_library_call_value_1, store_one_arg): Likewise argument
20841         save areas.
20842         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20843         stack slot.
20844         * explow.c (validize_mem): Modify the argument in-place.
20845
20846 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20847
20848         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20849         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20850
20851 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20852
20853         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20854         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20855
20856 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20857
20858         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20859         (aarch64_save_callee_saves): New parameter "skip_wb".
20860         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20861
20862 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20863
20864         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20865         "wb_candidate2".
20866         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20867
20868 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20869
20870         * graphite-isl-ast-to-gimple.c:
20871         (graphite_create_new_loop): Add calling of isl_id_free to properly
20872         decrement reference counts.
20873
20874         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20875
20876 2014-07-24  Martin Liska  <mliska@suse.cz>
20877         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20878         function used.
20879         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20880         (rs6000_code_end): Likewise.
20881
20882 2014-07-24  Martin Liska  <mliska@suse.cz>
20883
20884         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20885         symtab_node funtion used.
20886         (rs6000_xcoff_declare_object_name): Likewise.
20887
20888 2014-07-24  Martin Liska  <mliska@suse.cz>
20889
20890         * cgraphunit.c (compile): Correct function used.
20891
20892 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20893
20894         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20895         as non-indexable.
20896
20897 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20898
20899         PR lto/61802
20900         * varasm.c (bss_initializer_p): Handle offlined ctors.
20901         (align_variable, get_variable_align): Likewise.
20902         (make_decl_one_only): Likewise.
20903         (default_binds_local_p_1): Likewise.
20904         (decl_binds_to_current_def_p): Likewise.
20905         (get_variable_section): Get constructor if it is offlined.
20906         (assemble_variable_contents): Sanity check that the caller
20907         streamed in the ctor in LTO.
20908
20909 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20910
20911         * graphite-isl-ast-to-gimple.c:
20912         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20913         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20914         isl_ast_op_pdiv_r to the different case.
20915
20916         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20917
20918 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20919
20920         PR middle-end/61876
20921         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20922         when flag_errno_math is on.
20923
20924 2014-07-24  Martin Liska  <mliska@suse.cz>
20925
20926         * cgraph.h (varpool_node):
20927         (availability get_availability (void)):
20928         created from cgraph_variable_initializer_availability
20929         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20930         created from: cgraph_variable_initializer_availability
20931         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20932         (void finalize_named_section_flags (void)):
20933         created from varpool_finalize_named_section_flags
20934         (bool assemble_decl (void)): created from varpool_assemble_decl
20935         (void analyze (void)): created from varpool_analyze_node
20936         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20937         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20938         (void remove_initializer (void)): created from varpool_remove_initializer
20939         (tree get_constructor (void)): created from varpool_get_constructor
20940         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20941         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20942         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20943         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20944         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20945         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20946         (static bool output_variables (void)): created from varpool_output_variables
20947         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20948         created from varpool_extra_name_alias
20949         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20950         (static void dump_varpool (FILE *f)): created from dump_varpool
20951         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20952         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20953         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20954         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20955         (void assemble_aliases (void)): created from assemble_aliases
20956
20957 2014-07-24  Martin Liska  <mliska@suse.cz>
20958
20959         * cgraph.h (symtab_node):
20960         (void register_symbol (void)): created from symtab_register_node
20961         (void remove (void)): created from symtab_remove_node
20962         (void dump (FILE *f)): created from dump_symtab_node
20963         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20964         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20965         (struct ipa_ref *add_reference (symtab_node *referred_node,
20966         enum ipa_ref_use use_type)): created from add_reference
20967         (struct ipa_ref *add_reference (symtab_node *referred_node,
20968         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20969         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20970         gimple stmt)): created from maybe_add_reference
20971         (bool semantically_equivalent_p (symtab_node *target)): created from
20972         symtab_semantically_equivalent_p
20973         (void remove_from_same_comdat_group (void)): created from
20974         remove_from_same_comdat_group
20975         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20976         symtab_add_to_same_comdat_group
20977         (void dissolve_same_comdat_group_list (void)): created from
20978         symtab_dissolve_same_comdat_group_list
20979         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20980         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20981         created from symtab_alias_ultimate_target
20982         (inline symtab_node *next_defined_symbol (void)): created from
20983         symtab_next_defined_symbol
20984         (bool resolve_alias (symtab_node *target)): created from
20985         symtab_resolve_alias
20986         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20987         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20988         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20989         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20990         (void set_section (const char *section)): created from set_section_1
20991         (enum availability get_availability (void)): created from symtab_node_availability
20992         (void make_decl_local (void)): created from symtab_make_decl_local
20993         (bool real_symbol_p (void)): created from symtab_read_node
20994         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20995         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20996         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20997         symtab_in_same_comdat_p;
20998         (bool address_taken_from_non_vtable_p (void)): created from
20999         address_taken_from_non_vtable_p
21000         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
21001         (static void dump_table (FILE *)): created from dump_symtab
21002         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
21003         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
21004         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
21005         symtab_used_from_object_file_p
21006         (void dump_base (FILE *)): created from dump_symtab_base
21007         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
21008         (void unregister (void)): created from symtab_unregister_node
21009         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
21010         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
21011         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
21012         symtab_nonoverwritable_alias_1
21013         * cgraph.h (cgraph_node):
21014         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
21015         created from cgraph_remove_node_and_inline_clones
21016         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
21017         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
21018         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
21019         (cgraph_node *function_symbol (enum availability *avail = NULL)):
21020         created from cgraph_function_node
21021         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
21022         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
21023         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
21024         created from cgraph_create_clone
21025         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
21026         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
21027         created from cgraph_create_virtual_clone
21028         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
21029         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
21030         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
21031         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
21032         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
21033         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
21034         created from cgraph_function_version_info
21035         (struct cgraph_function_version_info *insert_new_function_version (void)):
21036         created from insert_new_cgraph_node_version
21037         (struct cgraph_function_version_info *function_version (void)): created from
21038         get_cgraph_node_version
21039         (void analyze (void)): created from analyze_function
21040         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
21041         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
21042         tree real_alias) cgraph_add_thunk
21043         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
21044         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
21045         created from cgraph_function_or_thunk_node
21046         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
21047         created from expand_thunk
21048         (void reset (void)): created from cgraph_reset_node
21049         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
21050         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
21051         (void remove (void)): created from cgraph_remove_node
21052         (void dump (FILE *f)): created from dump_cgraph_node
21053         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
21054         (bool get_body (void)): created from cgraph_get_body
21055         (void release_body (void)): created from cgraph_release_function_body
21056         (void unnest (void)): created from cgraph_unnest_node
21057         (void make_local (void)): created from cgraph_make_node_local
21058         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
21059         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
21060         gcov_type count, int freq)): created from cgraph_create_edge
21061         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
21062         gcov_type count, int freq)): created from cgraph_create_indirect_edge
21063         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
21064         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
21065         created from cgraph_create_edge_including_clones
21066         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
21067         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
21068         (void remove_callers (void)): created from cgraph_node_remove_callers
21069         (void remove_callees (void)): created from cgraph_node_remove_callees
21070         (enum availability get_availability (void)): created from cgraph_function_body_availability
21071         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
21072         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
21073         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
21074         (void call_duplication_hooks (cgraph_node *node2)): created from
21075         cgraph_call_node_duplication_hooks
21076         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
21077         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
21078         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
21079         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
21080         (void call_function_insertion_hooks (void)):
21081         created from cgraph_call_function_insertion_hooks
21082         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
21083         (bool local_p (void)): created from cgraph_local_node
21084         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
21085         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
21086         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
21087         (inline bool only_called_directly_or_aliased_p (void)):
21088         created from cgraph_only_called_directly_or_aliased_p
21089         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
21090         created from cgraph_will_be_removed_from_program_if_no_direct_calls
21091         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
21092         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
21093         (bool can_remove_if_no_direct_calls_p (void)):
21094         created from cgraph_can_remove_if_no_direct_calls_p
21095         (inline bool has_gimple_body_p (void)):
21096         created from cgraph_function_with_gimple_body_p
21097         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
21098         (static void dump_cgraph (FILE *f)): created from dump_cgraph
21099         (static inline void debug_cgraph (void)): created from debug_cgraph
21100         (static void record_function_versions (tree decl1, tree decl2)):
21101         created from record_function_versions
21102         (static void delete_function_version (tree decl)):
21103         created from delete_function_version
21104         (static void add_new_function (tree fndecl, bool lowered)):
21105         created from cgraph_add_new_function
21106         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
21107         (static cgraph_node * create (tree decl)): created from cgraph_create_node
21108         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
21109         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
21110         (static cgraph_node *get_for_asmname (tree asmname)):
21111         created from cgraph_node_for_asm
21112         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
21113         created from cgraph_same_body_alias
21114         (static bool used_from_object_file_p_worker (cgraph_node *node,
21115         void *): new function
21116         (static bool non_local_p (cgraph_node *node, void *)):
21117         created from cgraph_non_local_node_p_1
21118         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
21119         created from verify_cgraph
21120         (static bool make_local (cgraph_node *node, void *)):
21121         created from cgraph_make_node_local
21122         (static cgraph_node *create_alias (tree alias, tree target)):
21123         created from cgraph_create_function_alias
21124         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
21125         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
21126         created from cgraph_create_edge_1
21127         * cgraph.h (varpool_node):
21128         (void remove (void)): created from varpool_remove_node
21129         (void dump (FILE *f)): created from dump_varpool_node
21130
21131 2014-07-24  Richard Biener  <rguenther@suse.de>
21132
21133         PR ipa/61823
21134         * tree-ssa-structalias.c (create_variable_info_for_1):
21135         Use varpool_get_constructor.
21136         (create_variable_info_for): Likewise.
21137
21138 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
21139
21140         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
21141         subtract outgoing area size when restoring stack_pointer_rtx.
21142
21143 2014-07-24  Nick Clifton  <nickc@redhat.com>
21144
21145         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
21146         that operations are taking place in parallel.
21147         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
21148
21149 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
21150
21151         * omp-low.c (extract_omp_for_data): Add missing break statement.
21152
21153 2014-07-24  Richard Biener  <rguenther@suse.de>
21154
21155         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
21156         * tree-inline.c (estimate_move_cost): Add speed_p parameter
21157         and adjust MOVE_RATIO query accordingly.
21158         (estimate_num_insns): Adjust callers.
21159         * ipa-prop.c (ipa_populate_param_decls): Likewise.
21160         * ipa-cp.c (gather_context_independent_values,
21161         estimate_local_effects): Likewise.
21162         * ipa-split.c (consider_split): Likewise.
21163
21164 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
21165
21166         * config/i386/driver-i386.c: Remove names of unused arguments and
21167         unnecessary unused attributes.
21168         * config/i386/host-mingw32.c: Likewise.
21169         * config/i386/i386.c: Likewise.
21170         * config/i386/winnt-stubs.c: Likewise.
21171         * config/i386/winnt.c: Likewise.
21172
21173 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21174
21175         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
21176         (aarch64_gen_loadwb_pair): New helper function.
21177         (aarch64_expand_epilogue): Simplify code using new helper functions.
21178         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
21179
21180 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21181
21182         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
21183         (aarch64_gen_storewb_pair): New helper function.
21184         (aarch64_expand_prologue): Simplify code using new helper functions.
21185         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
21186
21187 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21188
21189         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
21190         Rename to aarch64_save_callee_saves, remove restore code.
21191         (aarch64_restore_callee_saves): New function.
21192
21193 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21194
21195         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
21196         (aarch64_save_callee_saves): New function to handle reg save
21197         for both core and vectore regs.
21198
21199 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21200
21201         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
21202         (aarch64_gen_store_pair): New helper function.
21203         (aarch64_save_or_restore_callee_save_registers)
21204         (aarch64_save_or_restore_fprs): Use new helper functions.
21205
21206 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21207
21208         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
21209         (aarch64_save_or_restore_callee_save_registers)
21210         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
21211
21212 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21213
21214         * config/aarch64/aarch64.c
21215         (aarch64_save_or_restore_callee_save_registers)
21216         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
21217
21218 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21219
21220         * config/aarch64/aarch64.c
21221         (aarch64_save_or_restore_callee_save_registers)
21222         (aarch64_save_or_restore_fprs): Remove 'increment'.
21223
21224 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21225
21226         * config/aarch64/aarch64.c
21227         (aarch64_save_or_restore_callee_save_registers)
21228         (aarch64_save_or_restore_fprs): Use register offset in
21229         cfun->machine->frame.reg_offset.
21230
21231 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21232
21233         * config/aarch64/aarch64.c
21234         (aarch64_save_or_restore_callee_save_registers)
21235         (aarch64_save_or_restore_fprs): Remove base_rtx.
21236
21237 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21238
21239         * config/aarch64/aarch64.c
21240         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
21241         to 'start_offset'.  Remove local variable 'start_offset'.
21242
21243 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21244
21245         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
21246         type to HOST_WIDE_INT.
21247
21248 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21249
21250         * config/aarch64/aarch64.c (aarch64_expand_prologue)
21251         (aarch64_save_or_restore_fprs)
21252         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
21253
21254 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21255
21256         * config/arm/t-rtems-eabi: Add
21257         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
21258         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
21259         mbig-endian/mthumb/march=armv7-r, and
21260         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
21261         multilibs.
21262
21263 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21264             Chris Johns <chrisj@rtems.org>
21265             Joel Sherrill <joel.sherrill@oarcorp.com>
21266
21267         * config.gcc: Add nios2-*-rtems*.
21268         * config/nios2/rtems.h: New file.
21269         * gcc/config/nios2/t-rtems: New file.
21270
21271 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
21272
21273         PR target/61396
21274         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
21275         constant numbers, not general constants.
21276         (rs6000_expand_vector_init): Ditto.
21277
21278 2014-07-23  Nathan Sidwell  <nathan@acm.org>
21279
21280         * gcov-tool.c (gcov_list): Declare here.
21281         (set_gcov_list): Remove.
21282         (gcov_output_files): Set gcov_list directly.
21283
21284 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
21285
21286         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
21287
21288 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21289
21290         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
21291         callee-saved registers are available for padding purpose
21292         and r3 is not mandatory, then prefer use those callee-saved
21293         instead of r3.
21294
21295 2014-07-23  Richard Biener  <rguenther@suse.de>
21296
21297         * params.def (PARAM_MAX_COMBINE_INSNS): New.
21298         * combine.c: Include statistics.h and params.h.
21299         (combine_instructions): Guard three and four insn combines
21300         with max-combine-insns value.  Record statistics for combines
21301         performed.
21302         * doc/invoke.texi (max-combine-insns): Document new param.
21303
21304 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21305
21306         * graphite-isl-ast-to-gimple.c:
21307         (translate_isl_ast_node_block): New function.
21308         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
21309
21310         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
21311         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
21312
21313 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21314
21315         * graphite-isl-ast-to-gimple.c:
21316         (get_max_schedule_dimensions): New function.
21317         (extend_schedule): Likewise.
21318         (generate_isl_schedule): Add calling of extend_schedule and
21319         get_max_schedule_dimensions.
21320
21321 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21322
21323         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
21324         (case UNSPEC): Handle UNSPEC_RBIT.
21325
21326 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21327
21328         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
21329         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
21330
21331 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21332
21333         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
21334
21335 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
21336
21337         * graphite-isl-ast-to-gimple.c:
21338         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
21339         (ivs_params_clear):
21340         (build_iv_mapping): New function.
21341         (translate_isl_ast_node_user): Likewise.
21342         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
21343
21344         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
21345         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
21346         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
21347
21348 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21349
21350         PR target/55701
21351         * config/arm/arm.md (setmem): New pattern.
21352         * config/arm/arm-protos.h (struct tune_params): New fields.
21353         (arm_gen_setmem): New prototype.
21354         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
21355         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21356         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21357         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21358         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21359         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21360         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21361         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21362         (arm_const_inline_cost): New function.
21363         (arm_block_set_max_insns): New function.
21364         (arm_block_set_non_vect_profit_p): New function.
21365         (arm_block_set_vect_profit_p): New function.
21366         (arm_block_set_unaligned_vect): New function.
21367         (arm_block_set_aligned_vect): New function.
21368         (arm_block_set_unaligned_non_vect): New function.
21369         (arm_block_set_aligned_non_vect): New function.
21370         (arm_block_set_vect, arm_gen_setmem): New functions.
21371
21372 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21373
21374         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21375
21376 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21377
21378         PR target/61855
21379         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21380         out of #ifdef __OPTIMIZE__.
21381
21382 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21383
21384         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21385         different trapping status if -fnon-call-exceptions is enabled.
21386
21387 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21388
21389         * expr.c (store_field): Handle VOIDmode for calls that return values
21390         in multiple locations.
21391
21392 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21393
21394         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21395         (altivec_vsldoi_<mode>): Likewise.
21396
21397 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21398
21399         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21400         to the number of characters in the line.
21401
21402 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21403
21404         * graphite-isl-ast-to-gimple.c: Add using of
21405         build_nonstandard_integer_type instead of int128_integer_type_node.
21406
21407 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21408
21409         * toplev.c (output_stack_usage): Adjust the location of the warning.
21410
21411 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21412
21413         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21414         (*membar_storeload): Disable for LEON3.
21415
21416 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21417
21418         PR rtl-optimization/61461
21419         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21420
21421 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21422
21423         PR target/61794
21424         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21425         Fix instruction constraint.
21426         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21427
21428 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21429
21430         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21431
21432 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21433
21434         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21435         GNU coding standards.
21436         (nds32_register_move_cost): Likewise.
21437         (nds32_memory_move_cost): Likewise.
21438         (nds32_address_cost): Likewise.
21439
21440 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21441
21442         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21443
21444 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21445
21446         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21447         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21448         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21449         (HAVE_sync_compare_and_swapqi): Define.
21450         (HAVE_sync_compare_and_swaphi): Likewise.
21451         (HAVE_sync_compare_and_swapsi): Likewise.
21452
21453 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21454
21455         * config/mips/p5600.md: Add missing cpu tests.
21456
21457 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21458
21459         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21460         (vmla_f64): Likewise.
21461         (vfms_f64): Likewise.
21462         (vmls_f64): Likewise.
21463
21464 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21465
21466         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21467         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21468
21469 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21470
21471         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21472         (vmlal_high_lane_s32): Likewise.
21473         (vmlal_high_lane_u16): Likewise.
21474         (vmlal_high_lane_u32): Likewise.
21475         (vmlsl_high_lane_s16): Likewise.
21476         (vmlsl_high_lane_s32): Likewise.
21477         (vmlsl_high_lane_u16): Likewise.
21478         (vmlsl_high_lane_u32): Likewise.
21479
21480 2014-07-17  Terry Guo  <terry.guo@arm.com>
21481
21482         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21483         (alus_reg): Renamed to alus_sreg.
21484         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21485         from alu_reg to alu_sreg.  Change type of dsp instructions from
21486         alu_reg to alu_dsp_reg.
21487         * config/arm/thumb1.md: Likewise.
21488         * config/arm/thumb2.md: Likewise.
21489         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21490         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21491         with alu_sreg and alus_sreg.
21492         * config/arm/arm1026ejs.md (alu_op): Likewise.
21493         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21494         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21495         * config/arm/fa526.md (526_alu_op): Likewise.
21496         * config/arm/fa606te.md (606te_alu_op): Likewise.
21497         * config/arm/fa626te.md (626te_alu_op): Likewise.
21498         * config/arm/fa726te.md (726te_alu_op): Likewise.
21499         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21500         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21501         alu_sreg, alu_dsp_reg and alus_sreg.
21502         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21503         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21504         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21505         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21506         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21507         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21508         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21509         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21510         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21511         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21512         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21513         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21514         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21515         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21516         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21517         alus_reg to alus_sreg.
21518
21519 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21520
21521         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21522         infinity format.
21523
21524 2014-07-17  Richard Biener  <rguenther@suse.de>
21525
21526         PR rtl-optimization/61801
21527         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21528         don't set reg_pending_barrier if it appears in a debug-insn.
21529
21530 2014-07-16  DJ Delorie  <dj@redhat.com>
21531
21532         * config/rx/rx.c (rx_option_override): Fix alignment values.
21533         (rx_align_for_label): Likewise.
21534
21535 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21536
21537         PR target/61737.
21538         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21539         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21540         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21541         functions.
21542         (cris_print_index, cris_print_operand, cris_constant_index_p)
21543         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21544         (cris_address_cost): Ditto last CONSTANT_P.
21545         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21546         callers changed.  Yield cris_offsettable_symbol for non-PIC
21547         constant symbolic expressions including labels.  Yield cris_unspec
21548         for all unspecs.
21549         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21550         target to pic_offset_table_rtx for calls that will likely go
21551         through PLT, const0_rtx when they can't.  All callers changed.
21552         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21553         symbolic expressions to be PICified.  Remove second, redundant,
21554         assert on can_create_pseudo_p returning non-zero.  Use
21555         replace_equiv_address_nv, not replace_equiv_address, for final
21556         operand update.
21557         * config/cris/cris.md ("movsi"): Move variable t to pattern
21558         toplevel. Adjust assert for new cris_symbol_type member.  Use
21559         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21560         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21561         for lapc stricter.
21562         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21563         ("call", "call_value"): Use second incoming operand as a marker
21564         for pic-offset-table-register being used.
21565         ("*expanded_call_non_v32", "*expanded_call_v32")
21566         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21567         second incoming operand to CALL, match cris_call_type_marker.
21568         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21569         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21570         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21571         CONSTANT_P.
21572         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21573         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21574         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21575         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21576         (cris_symbol_type): Rename from cris_pic_symbol_type.
21577         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21578         just CONSTANT_P.
21579         * config/cris/cris-protos.h (cris_symbol_type_of,
21580         cris_expand_pic_call_address): Adjust prototypes.
21581         (cris_legitimate_constant_p): New prototype.
21582
21583         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21584         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21585
21586 2014-07-17  Jason Merrill  <jason@redhat.com>
21587
21588         PR c++/61623
21589         * symtab.c (symtab_remove_from_same_comdat_group): Also
21590         set_comdat_group to NULL_TREE.
21591         (verify_symtab): Fix diagnostic.
21592
21593 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21594
21595         PR target/61662
21596         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21597
21598 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21599
21600         Support location tracking for built-in macro tokens
21601         * input.h (is_location_from_builtin_token): New function declaration.
21602         * input.c (is_location_from_builtin_token): New function definition.
21603         * toplev.c (general_init): Tell libcpp what the pre-defined
21604         spelling location for built-in tokens is.
21605
21606 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21607
21608         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21609         on the FUNCTION_DECL.
21610
21611 2014-07-16  Richard Biener  <rguenther@suse.de>
21612
21613         PR other/61782
21614         * doc/extend.texi (always_inline): Clarify.
21615
21616 2014-07-15  Eric Christopher  <echristo@gmail.com>
21617
21618         * doc/invoke.texi (Link Options): Document -z option.
21619
21620 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21621
21622         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21623         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21624
21625 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21626
21627         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21628
21629 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21630
21631         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21632         varpool_assemble_decl.
21633         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21634         true.
21635
21636 2014-07-15  Michael Matz  <matz@suse.de>
21637
21638         PR rtl-optimization/61772
21639         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21640
21641 2014-07-15  Richard Biener  <rguenther@suse.de>
21642
21643         * opts.c (default_options_table): Disable bit-ccp at -Og.
21644
21645 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21646
21647         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21648
21649 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21650
21651         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21652         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21653         call langhook for unknown declaration.
21654         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21655         * tree.h (DECL_ARGUMENTS): Update.
21656         * print-tree.c (print_node): Update.
21657         * tree-core.h (tree_decl_non_common): Remove arguments.
21658         (tree_function_decl): Add arguments.
21659
21660 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21661
21662         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21663
21664 2014-07-14  Richard Biener  <rguenther@suse.de>
21665
21666         PR tree-optimization/61779
21667         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21668         simplifying a condition.
21669
21670 2014-07-14  Richard Biener  <rguenther@suse.de>
21671
21672         * builtins.c (c_strlen): Make only_value == 2 really only
21673         affect warning generation.
21674
21675 2014-07-14  Richard Biener  <rguenther@suse.de>
21676
21677         PR tree-optimization/61757
21678         PR tree-optimization/61783
21679         PR tree-optimization/61787
21680         * tree-ssa-dom.c (record_equality): Revert canonicalization
21681         change and add comment.
21682         (propagate_rhs_into_lhs): Revert previous fix, removing
21683         loop depth restriction again.
21684
21685 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21686
21687         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21688         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21689         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21690         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21691         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21692         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21693         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21694
21695 2014-07-14  Richard Biener  <rguenther@suse.de>
21696
21697         * cgraph.h (decl_in_symtab_p): Make inline.
21698
21699 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21700
21701         PR middle-end/61294
21702         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21703
21704         PR target/61656
21705         * config/i386/i386.c (classify_argument): Don't merge classes above
21706         number of words.
21707
21708 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21709
21710         * cgraph.h (symtab_node): Add nonzero_address.
21711         (decl_in_symtab_p): Break out from ...
21712         (symtab_get_node): ... here.
21713         * fold-const.c: Include cgraph.h
21714         (tree_single_nonzero_warnv_p): Use symtab to determine
21715         if symbol is non-zero.
21716         * symtab.c (symtab_node::nonzero_address): New method.
21717
21718 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21719
21720         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21721         forgotten in previous commit.
21722
21723 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21724
21725         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21726         on builtin types.
21727         * ipa-devirt.c: Include stor-layout.h and intl.h
21728         (odr_subtypes_equivalent_p): New function.
21729         (warn_odr): New function.
21730         (warn_type_mismatch): New function.
21731         (odr_types_equivalent_p): New function.
21732         (add_type_duplicate): Use it.
21733         * common.opt (Wodr): New flag.
21734         * doc/invoke.texi (Wodr): Document new warning.
21735
21736 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21737
21738         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21739         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21740         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21741         (varpool_get_constructor): Push CTORS_IN timevar.
21742         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21743
21744 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21745
21746         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21747         Remove VOID_FTYPE_PUSHORT.
21748         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21749         Change code to USHORT_FTYPE_VOID.
21750         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21751         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21752         (ix86_atomic_assign_expand_fenv): Update for
21753         __builtin_ia32_fnstsw changes.
21754         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21755         (fnstsw): Change operand 0 to nonimmediate operand.
21756
21757 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21758
21759         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21760         (varpool_get_constructor): New function.
21761         (varpool_ctor_useable_for_folding_p): Break out from ...
21762         (ctor_for_folding): ... here; use varpool_get_constructor.
21763         (varpool_assemble_decl): Likewise.
21764         * lto-streamer.h (struct output_block): Turn cgraph_node
21765         to symbol filed.
21766         (lto_input_variable_constructor): Declare.
21767         * ipa-visibility.c (function_and_variable_visibility): Use
21768         varpool_get_constructor.
21769         * cgraph.h (varpool_get_constructor): Declare.
21770         (varpool_ctor_useable_for_folding_p): New function.
21771         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21772         parameter; return error_mark_node for non-trivial constructors.
21773         (lto_write_tree_1, DFS_write_tree): Update use of
21774         get_symbol_initial_value.
21775         (output_function): Update initialization of symbol.
21776         (output_constructor): New function.
21777         (copy_function): Rename to ..
21778         (copy_function_or_variable): ... this one; handle vars too.
21779         (lto_output): Output variable sections.
21780         * lto-streamer-in.c (input_constructor): New function.
21781         (lto_read_body): Rename from ...
21782         (lto_read_body_or_constructor): ... this one; handle vars too.
21783         (lto_input_variable_constructor): New function.
21784         * ipa-prop.c (ipa_prop_write_jump_functions,
21785         ipa_prop_write_all_agg_replacement): Update.
21786         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21787         (output_cgraph_opt_summary): Set symbol to NULL.
21788
21789 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21790
21791         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21792         non-polymorphic types.
21793         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21794         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21795         of types is not polymorphic.
21796
21797 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21798
21799         * lra-constraints.c (remove_inheritance_pseudos): Process
21800         destination pseudo too.
21801
21802 2014-07-11  Rong Xu  <xur@google.com>
21803
21804         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21805         commit r212448.
21806
21807 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21808
21809         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21810         * config/avr/avr-devices.c (AVR_MCU): Same.
21811         (avr_mcu_types): add text start value to end of device list.
21812         * config/avr/avr-mcus.def: Add text section start for all devices.
21813         (ata5782): Add new avr5 device.
21814         (ata5831): Same.
21815         * config/avr/avr-tables.opt: Regenerate.
21816         * config/avr/avr.h: Add declaration for text section start handler.
21817         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21818         SPEC functions.
21819         (LINK_SPEC): Include text section start handler to linker spec.
21820         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21821         pass -Ttext option to linker if the text section start for the device
21822         is not zero.
21823         * config/avr/t-multilib: Regenerate.
21824         * doc/avr-mmcu.texi: Regenerate.
21825
21826 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21827
21828         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21829         * config/rs6000/aix52.h (LINK_SPEC): Same.
21830         * config/rs6000/aix53.h (LINK_SPEC): Same.
21831         * config/rs6000/aix61.h (LINK_SPEC): Same.
21832         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21833
21834 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21835
21836         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21837         (graphite_verify): New function.
21838         (ivs_params_clear): New function.
21839         (gcc_expression_from_isl_ast_expr_id): New function.
21840         (gcc_expression_from_isl_expr_int): New function.
21841         (binary_op_to_tree): New function.
21842         (ternary_op_to_tree): New function.
21843         (unary_op_to_tree): New function.
21844         (nary_op_to_tree): New function.
21845         (gcc_expression_from_isl_expr_op): New function.
21846         (gcc_expression_from_isl_expression): New function.
21847         (graphite_create_new_loop): New function.
21848         (translate_isl_ast_for_loop): New function.
21849         (get_upper_bound): New function.
21850         (graphite_create_new_loop_guard): New function.
21851         (translate_isl_ast_node_for): New function.
21852         (translate_isl_ast): New function.
21853         (add_parameters_to_ivs_params): New function.
21854         (scop_to_isl_ast): New parameter ip.
21855         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21856
21857 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21858
21859         * config/xtensa/predicates.md (call expander): Update for
21860         DECL_SECTION_NAME being string.
21861
21862 2014-07-11  Richard Biener  <rguenther@suse.de>
21863
21864         PR middle-end/61473
21865         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21866         can be implemented with a single load followed by a single store.
21867         (c_strlen): Only warn when only_value is not 2.
21868
21869 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21870
21871         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21872
21873 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21874
21875         PR target/61561
21876         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21877         (*movhi_bytes): Likewise.
21878         (*arm_movqi_insn): Likewise.
21879
21880 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21881
21882         PR target/56858
21883         * config/alpha/alpha.c: Include tree-pass.h, context.h
21884         and pass_manager.h.
21885         (pass_data_handle_trap_shadows): New pass.
21886         (pass_handle_trap_shadows::gate): New pass gate function.
21887         (make_pass_handle_trap_shadows): New function.
21888         (rest_of_handle_trap_shadows): Ditto.
21889
21890         (alpha_align_insns_1): Rename from alpha_align_insns.
21891         (pass_data_align_insns): New pass.
21892         (pass_align_insns::gate): New pass gate function.
21893         (make_pass_aling_insns): New function.
21894         (rest_of_align_insns): Ditto.
21895         (alpha_align_insns): Ditto.
21896
21897         (alpha_option_override): Declare handle_trap_shadows info
21898         and align_insns_info.  Register handle_trap_shadows and align_insns
21899         passes here.
21900         (alpha_reorg): Do not call alpha_trap_shadows and
21901         alpha_align_insn from here.
21902
21903         (alpha_pad_function_end): Do not skip BARRIERs.
21904
21905 2014-07-10  Rong Xu  <xur@google.com>
21906
21907         Add gcov-tool: an offline gcda profile processing tool support.
21908         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21909         (gcov_is_error): Ditto.
21910         (gcov_read_string): Ditto.
21911         (gcov_read_sync): Ditto.
21912         * gcov-io.h: Move counter defines to gcov-counter.def.
21913         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21914         * coverage.c: Ditto.
21915         * gcov-tool.c: Offline gcda profile processing tool.
21916         (unlink_gcda_file): Remove one gcda file.
21917         (unlink_profile_dir): Remove gcda files from the profile path.
21918         (gcov_output_files): Output gcda files to an output dir.
21919         (profile_merge): Merge two profiles in directory.
21920         (print_merge_usage_message): Print merge usage.
21921         (merge_usage): Print merge usage and exit.
21922         (do_merge): Driver for profile merge sub-command.
21923         (profile_rewrite): Rewrite profile.
21924         (print_rewrite_usage_message): Print rewrite usage.
21925         (rewrite_usage): Print rewrite usage and exit.
21926         (do_rewrite): Driver for profile rewrite sub-command.
21927         (print_usage): Print gcov-info usage and exit.
21928         (print_version): Print gcov-info version.
21929         (process_args): Process arguments.
21930         (main): Main routine for gcov-tool.
21931         * Makefile.in: Build and install gcov-tool.
21932         * gcov-counter.def: New file split from gcov-io.h.
21933         * doc/gcc.texi: Include gcov-tool.texi.
21934         * doc/gcov-tool.texi: Document for gcov-tool.
21935
21936 2014-07-10  Richard Biener  <rguenther@suse.de>
21937
21938         PR tree-optimization/61757
21939         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21940         (propagate_rhs_into_lhs): Revert part of last change.
21941
21942 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21943
21944         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21945         FUNCTION_DECLs.
21946
21947 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21948
21949         PR middle-end/53590
21950         * function.c (allocate_struct_function): Revert r188667 change.
21951
21952         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21953
21954 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21955
21956         * doc/install.texi: Remove links to defunct package providers for
21957         Solaris.
21958
21959 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21960
21961         * final.c (get_call_fndecl): Declare.
21962         (self_recursive_call_p): New function.
21963         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21964
21965 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21966
21967         * ipa-devirt.c (record_node): Walk through aliases.
21968
21969 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21970
21971         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21972
21973 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21974
21975         Revert:
21976         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21977
21978 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21979
21980         * ipa-visibility.c (function_and_variable_visibility): Remove
21981         temporary hack disabling local aliases on AIX.
21982
21983 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21984
21985         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21986         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21987
21988 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21989
21990         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21991         * rs6000/rs6000.c: Inline output of .set instruction.
21992         (declare_alias_data): New struct.
21993         (rs6000_declare_alias): New function.
21994         (rs6000_xcoff_declare_function_name): Use it.
21995         (rs6000_xcoff_declare_object_name): New function.
21996         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21997         (ASM_OUTPUT_DEF): Turn to empty definition.
21998
21999 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
22000
22001         PR bootstrap/61679
22002         * hash-table.h: use hash_table::value_type instead of
22003         Descriptor::value_type in the return types of several methods.
22004
22005 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
22006
22007         * tree-pass.h (pass_data): Remove has_execute member.
22008         * passes.c (execute_one_pass): Don't check pass->has_execute.
22009         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22010         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22011         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22012         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22013         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22014         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22015         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22016         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22017         gimple-low.c, gimple-ssa-isolate-paths.c,
22018         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22019         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
22020         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
22021         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
22022         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
22023         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22024         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
22025         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
22026         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
22027         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
22028         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
22029         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
22030         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22031         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22032         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22033         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22034         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22035         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22036         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22037         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22038         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22039         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22040         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
22041         web.c: Remove initializer for pass_data::has_execute.
22042
22043 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
22044
22045         * graphite-htab.h: Use hash_map instead of hash_table.
22046         * graphite-clast-to-gimple.c: Adjust.
22047         * passes.c: Use hash_map instead of hash_table.
22048         * sese.c: Likewise.
22049         * sese.h: Remove now unused code.
22050
22051 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
22052
22053         PR target/61599
22054         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
22055         than zero.
22056
22057 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
22058
22059         PR rtl-optimization/61673
22060         * combine.c (simplify_comparison): Test just mode's sign bit
22061         in tmode rather than the sign bit and any bits above it.
22062
22063 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
22064
22065         * graphite-isl-ast-to-gimple.c (generate_isl_context):
22066         Add __isl_give to the declaration.
22067         (generate_isl_schedule): Likewise.
22068         (scop_to_isl_ast): Likewise.
22069
22070 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22071
22072         * config/arm/arm.c (cortexa5_extra_costs): New table.
22073         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
22074
22075 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
22076
22077         PR tree-optimization/61725
22078         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
22079         range, use range_includes_zerop_p instead of integer_zerop on
22080         vr0->min, only use log2 of max if min is not negative.
22081
22082 2014-07-08  Richard Biener  <rguenther@suse.de>
22083
22084         * tree-ssa-dom.h (loop_depth_of_name): Remove.
22085         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
22086         restriction on loop depth difference.
22087         (record_equality): Likewise.
22088         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
22089         (loop_depth_of_name): Remove.
22090         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
22091         restriction on loop depth difference.
22092         (init_copy_prop): Likewise.
22093
22094 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
22095
22096         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
22097         parameter.
22098         (walk_aliased_vdefs): Likewise.
22099         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
22100         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
22101         (detect_type_change_from_memory_writes): Check if entry was reached.
22102
22103 2014-07-08  Richard Biener  <rguenther@suse.de>
22104
22105         PR tree-optimization/61681
22106         * tree-ssa-structalias.c (find_what_var_points_to): Expand
22107         NONLOCAL inside ESCAPED.
22108
22109 2014-07-08  Richard Biener  <rguenther@suse.de>
22110
22111         PR tree-optimization/61680
22112         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
22113         Handle properly all read-write dependences with group accesses.
22114
22115 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
22116
22117         PR tree-optimization/61576
22118         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
22119         block containing reduction statement is predecessor of phi basi block.
22120
22121 2014-07-08  Marek Polacek  <polacek@redhat.com>
22122
22123         PR c/60226
22124         * fold-const.c (round_up_loc): Change the parameter type.
22125         Remove assert.
22126         * fold-const.h (round_up_loc): Adjust declaration.
22127         * stor-layout.c (finalize_record_size): Check for too large types.
22128
22129 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
22130
22131         * symtab.c: Include calls.h.
22132         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
22133
22134 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
22135
22136         * config/rs6000/rs6000.c (output_vec_const_move): Handle
22137         little-endian code generation.
22138         * config/rs6000/spe.md (spe_evmergehi): Rename to...
22139         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
22140         (spe_evmergehilo): Rename to...
22141         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
22142         (spe_evmergelo): Rename to...
22143         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
22144         (spe_evmergelohi): Rename to...
22145         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
22146         (spe_evmergehi, spe_evmergehilo): New expanders.
22147         (spe_evmergelo, spe_evmergelohi): Likewise.
22148         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
22149         (*frob_tf_ti): Likewise.
22150         (*frob_<mode>_di_2): Likewise.
22151         (*frob_tf_di_8_2): Likewise.
22152         (*frob_di_<mode>): Likewise.
22153         (*frob_ti_tf): Likewise.
22154         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
22155         (*frob_ti_<mode>_8_2): Likewise.
22156         (*frob_ti_tf_2): Likewise.
22157         (mov_si<mode>_e500_subreg0): Rename to...
22158         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
22159         endianness only.
22160         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
22161         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
22162         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
22163         the big endianness only.
22164         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
22165         (*mov_si<mode>_e500_subreg0_2): Rename to...
22166         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
22167         big big endianness only.
22168         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
22169         (*mov_si<mode>_e500_subreg4): Rename to...
22170         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
22171         endianness only.
22172         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
22173         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
22174         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
22175         the big endianness only.
22176         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
22177         pattern.
22178         (*mov_si<mode>_e500_subreg4_2): Rename to...
22179         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
22180         endianness only.
22181         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
22182         (*mov_sitf_e500_subreg8): Rename to...
22183         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
22184         endianness only.
22185         (*mov_sitf_e500_subreg8_le): New instruction pattern.
22186         (*mov_sitf_e500_subreg8_2): Rename to...
22187         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
22188         endianness only.
22189         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
22190         (*mov_sitf_e500_subreg12): Rename to...
22191         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
22192         endianness only.
22193         (*mov_sitf_e500_subreg12_le): New instruction pattern.
22194         (*mov_sitf_e500_subreg12_2): Rename to...
22195         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
22196         endianness only.
22197         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
22198
22199 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
22200
22201         * asan.c (instrument_strlen_call): Do not instrument first byte
22202         in strlen if already instrumented.
22203
22204 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22205
22206         * config/arm/arm.opt (mwords-little-endian): Delete.
22207         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
22208         of TARGET_LITTLE_WORDS.
22209         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
22210         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
22211         warning.
22212         * doc/invoke.texi: Remove references to -mwords-little-endian.
22213
22214 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
22215
22216         * expmed.c (struct init_expmed_rtl): Change all fields but
22217         pow2 and cint from struct rtx_def to rtx.
22218         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
22219         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
22220         at the end again.
22221
22222 2014-07-06  Marek Polacek  <polacek@redhat.com>
22223
22224         PR c/6940
22225         * doc/invoke.texi: Document -Wsizeof-array-argument.
22226
22227 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
22228
22229         * wide-int.h (wide_int_storage): Change declaration from struct
22230         to class.
22231
22232 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
22233
22234         * cgraph.c (cgraph_create_indirect_edge): Update call of
22235         get_polymorphic_call_info.
22236         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
22237         (possible_polymorphic_call_targets): Add parameter call.
22238         (decl_maybe_in_construction_p): New predicate.
22239         (get_polymorphic_call_info): Add parameter call;
22240         use decl_maybe_in_construction_p.
22241         * gimple-fold.c (fold_gimple_assign): Update use of
22242         possible_polymorphic_call_targets.
22243         (gimple_fold_call): Likewise.
22244         * ipa-prop.c: Inlcude calls.h
22245         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
22246         (param_type_may_change_p): New predicate.
22247         (detect_type_change_from_memory_writes): Break out from ...
22248         (detect_type_change): ... this one; use param_type_may_change_p.
22249         (detect_type_change_ssa): Use param_type_may_change_p.
22250         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
22251
22252 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
22253
22254         PR target/49423
22255         * config/arm/arm-protos.h (arm_legitimate_address_p,
22256         arm_is_constant_pool_ref): Add prototypes.
22257         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
22258         (arm_is_constant_pool_ref) New function.
22259         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
22260         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
22261         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
22262         operand. Remove pool_range and neg_pool_range attributes.
22263         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
22264         pool_range and neg_pool_range attributes.
22265         * config/arm/constraints.md (Uh): New constraint.
22266         (Uq): Don't allow constant pool references.
22267
22268 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
22269
22270         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
22271         (move_lo_quad_internal_be_<mode>): Likewise.
22272         (move_lo_quad_<mode>): Convert to define_expand.
22273         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
22274         (aarch64_simd_move_hi_quad_be_<mode>): New.
22275         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
22276         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
22277         (aarch64_combinez_be<mode>): New.
22278         (aarch64_combine<mode>): Convert to define_expand.
22279         (aarch64_combine_internal<mode>): New.
22280         (aarch64_simd_combine<mode>): Remove bogus RTL description.
22281
22282 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22283
22284         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
22285         combination of earlyclobber and read/write modifiers.
22286
22287 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22288
22289         * config/aarch64/aarch64-simd.md
22290         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
22291
22292 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
22293
22294         PR target/61714
22295         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
22296
22297 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
22298
22299         PR middle-end/61654
22300         * cgraphunit.c (expand_thunk): Call free_dominance_info.
22301
22302         PR tree-optimization/61684
22303         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
22304         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
22305
22306 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22307             Kito Cheng  <kito@0xlab.org>
22308             Monk Chiang  <sh.chiang04@gmail.com>
22309
22310         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
22311         (nds32_symbol_load_store_p): Move to ...
22312         (nds32_fp_as_gp_check_available): Move to ...
22313         * config/nds32/nds32-fp-as-gp.c: ... here.
22314         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
22315         extern declaration.
22316
22317 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22318             Kito Cheng  <kito@0xlab.org>
22319             Monk Chiang  <sh.chiang04@gmail.com>
22320
22321         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
22322         (nds32_expand_store_multiple): Move to ...
22323         (nds32_expand_movmemqi): Move to ...
22324         * config/nds32/nds32-memory-manipulation.c: ... here.
22325
22326 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22327             Kito Cheng  <kito@0xlab.org>
22328             Monk Chiang  <sh.chiang04@gmail.com>
22329
22330         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
22331         (nds32_output_casesi_pc_relative): Move to ...
22332         (nds32_output_casesi): Move to ...
22333         (nds32_mem_format): Move to ...
22334         (nds32_output_16bit_store): Move to ...
22335         (nds32_output_16bit_load): Move to ...
22336         (nds32_output_32bit_store): Move to ...
22337         (nds32_output_32bit_load): Move to ...
22338         (nds32_output_32bit_load_s): Move to ...
22339         (nds32_output_stack_push): Move to ...
22340         (nds32_output_stack_pop): Move to ...
22341         * config/nds32/nds32-md-auxiliary.c: ... here.
22342
22343 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22344             Ling-Hua Tseng  <uranus@tinlans.org>
22345
22346         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
22347         the purpose of this file.
22348
22349 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22350             Kito Cheng  <kito@0xlab.org>
22351             Monk Chiang  <sh.chiang04@gmail.com>
22352
22353         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
22354         (nds32_address_cost): Move implementation to ...
22355         * config/nds32/nds32-cost.c: ... here.
22356         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22357         (nds32_address_cost_impl): Declare.
22358
22359 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22360             Kito Cheng  <kito@0xlab.org>
22361             Monk Chiang  <sh.chiang04@gmail.com>
22362
22363         * config/nds32/nds32.c
22364         (nds32_consecutive_registers_load_store_p): Move to ...
22365         (nds32_valid_multiple_load_store): Move to ...
22366         (nds32_valid_stack_push_pop): Move to ...
22367         (nds32_can_use_bclr_p): Move to ...
22368         (nds32_can_use_bset_p): Move to ...
22369         (nds32_can_use_btgl_p): Move to ...
22370         (nds32_can_use_bitci_p): Move to ...
22371         * config/nds32/nds32-predicates.c: ... here.
22372
22373 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22374             Kito Cheng  <kito@0xlab.org>
22375             Monk Chiang  <sh.chiang04@gmail.com>
22376
22377         * config/nds32/nds32.c
22378         (nds32_expand_builtin_null_ftype_reg): Move to ...
22379         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22380         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22381         (nds32_init_builtins): Move implementation to ...
22382         (nds32_expand_builtin): Move implementation to ...
22383         * config/nds32/nds32-intrinsic.c: ... here.
22384         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22385         (nds32_expand_builtin_impl): Declare.
22386
22387 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22388             Kito Cheng  <kito@0xlab.org>
22389             Monk Chiang  <sh.chiang04@gmail.com>
22390
22391         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22392         (nds32_emit_section_tail_template): Move to ...
22393         (nds32_emit_isr_jmptbl_section): Move to ...
22394         (nds32_emit_isr_vector_section): Move to ...
22395         (nds32_emit_isr_reset_conten): Move to ...
22396         (nds32_check_isr_attrs_conflict): Move to ...
22397         (nds32_construct_isr_vectors_information): Move to ...
22398         (nds32_asm_file_start): Move implementation to ...
22399         (nds32_asm_file_end): Move implementation to ...
22400         * config/nds32/nds32-isr.c: ... here.
22401         * config/nds32/nds32-protos.h
22402         (nds32_check_isr_attrs_conflict): Declare.
22403         (nds32_construct_isr_vectors_information): Declare.
22404         (nds32_asm_file_start_for_isr): Declare.
22405         (nds32_asm_file_end_for_isr): Declare.
22406
22407 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22408             Kito Cheng  <kito@0xlab.org>
22409             Monk Chiang  <sh.chiang04@gmail.com>
22410
22411         * config.gcc (nds32*): Add new modules to extra_objs.
22412         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22413         (nds32be-*-*): Likewise.
22414         * config/nds32/nds32-cost.c: New file.
22415         * config/nds32/nds32-fp-as-gp.c: New file.
22416         * config/nds32/nds32-intrinsic.c: New file.
22417         * config/nds32/nds32-isr.c: New file.
22418         * config/nds32/nds32-md-auxiliary.c: New file.
22419         * config/nds32/nds32-memory-manipulation.c: New file.
22420         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22421         * config/nds32/nds32-predicates.c: New file.
22422         * config/nds32/t-nds32: New file.
22423
22424 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22425
22426         PR tree-optimization/61682
22427         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22428         using cases and when one of the operands is equal to 1.
22429
22430 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22431
22432         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22433         ashr<mode>3): Correct mode of operands[2].
22434         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22435         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22436         Correct mode of operands[2].  Fix split condition.
22437
22438 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22439
22440         * arm.md (arch): Add armv6_or_vfpv3.
22441         (arch_enabled): Add test for the above.
22442         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22443         on VFP9.
22444         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22445
22446 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22447
22448         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22449         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22450         HWI 1 and negate the unsigned value.
22451         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22452         use AND instead of shift.
22453         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22454
22455 2014-07-03  Marek Polacek  <polacek@redhat.com>
22456
22457         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22458         (-fsanitize=float-divide-by-zero): Move to the table with
22459         -fsanitize=undefined suboptions.
22460         (-fsanitize=float-cast-overflow): Likewise.
22461
22462 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22463
22464         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22465         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22466         endianness.
22467
22468 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22469
22470         * loop-invariant.c (struct invariant): Add a new member: eqno;
22471         (find_identical_invariants): Update eqno;
22472         (create_new_invariant): Init eqno;
22473         (get_inv_cost): Compute comp_cost with eqno;
22474
22475 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22476
22477         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22478         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22479         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22480         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22481         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22482
22483 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22484
22485         PR target/29349
22486         PR target/53513
22487         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22488         (make_preds_opaque): Delete.
22489         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22490         (commit_mode_sets): New function.
22491         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22492         Process all modes at once.
22493         * basic-block.h (pre_edge_lcm_avs): Declare.
22494         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22495         Call clear_aux_for_edges. Fix comments.
22496         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22497         (pre_edge_rev_lcm): Idem.
22498         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22499         parameter.
22500         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22501         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22502         Idem.
22503         * config/i386/i386.c (x96_emit_mode_set): Idem.
22504         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22505         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22506         (fpscr_toggle) Disallow from delay slot.
22507         * target.def (emit_mode_set): Add prev_mode parameter.
22508         * doc/tm.texi: Regenerate.
22509
22510 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22511
22512         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22513         variable i.
22514
22515 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22516
22517         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22518         vtable_pointer_value_to_vtable): Constify.
22519         (contains_polymorphic_type_p): Declare.
22520         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22521         vtable_pointer_value_to_vtable): Constify.
22522         (contains_polymorphic_type_p): New predicate.
22523         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22524         polymorphic types.
22525         (ipa_set_ancestor_jf): Likewise.
22526         (detect_type_change): Return false in easy cases.
22527         (compute_complex_assign_jump_func): Require type to contain
22528         polymorphic type.
22529         (compute_known_type_jump_func): Likewise.
22530
22531 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22532
22533         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22534         Remove.
22535         (type_in_anonymous_namespace_p): Constify argument.
22536         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22537         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22538         (main_odr_variant): New function.
22539         (hash_type_name): Make static; update assert; do not ICE on
22540         non-records.
22541         (types_same_for_odr): Bring here from tree.c; simplify and remove
22542         old structural comparing code that doesn't work for templates.
22543         (odr_hasher::equal): Update assert.
22544         (add_type_duplicate): Return true when bases should be computed;
22545         replace incomplete loader by complete; do not output duplicated
22546         warnings; do not ICE on non-records; set odr_violated flag.
22547         (get_odr_type): Be ready to replace incomplete type by complete
22548         one; work on ODR variants instead of main variants; reorder item
22549         in array so bases have still smaller indexes.
22550         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22551         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22552
22553 2014-07-01  Cary Coutant  <ccoutant@google.com>
22554
22555         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22556         lookup.
22557         (resolve_addr_in_expr): When replacing the rtx in a location list
22558         entry, get a new address table entry.
22559         (dwarf2out_finish): Call index_location_lists even if there are no
22560         addr_index_table entries yet.
22561
22562 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22563
22564         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22565         change for not being obvious.
22566
22567 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22568
22569         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22570         unused argument.
22571
22572 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22573
22574         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22575         (vcagt_f64): Likewise.
22576         (vcale_f64): Likewise.
22577         (vcaled_f64): Likewise.
22578         (vcales_f32): Likewise.
22579         (vcalt_f64): Likewise.
22580         (vcaltd_f64): Likewise.
22581         (vcalts_f32): Likewise.
22582
22583 2014-07-01  Marek Polacek  <polacek@redhat.com>
22584
22585         * doc/invoke.texi: Document -Wint-conversion.
22586
22587 2014-07-01  Marek Polacek  <polacek@redhat.com>
22588
22589         PR c/58286
22590         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22591
22592 2014-07-01  Martin Liska  <mliska@suse.cz>
22593
22594         IPA REF alias refactoring
22595         * cgraph.h (iterate_direct_aliases): New function.
22596         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22597         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22598         FOR_EACH_ALIAS added.
22599         (cgraph_for_node_and_aliases): Likewise.
22600         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22601         * ipa-inline.c (reset_edge_caches): Likewise.
22602         (update_caller_keys): Likewise.
22603         * trans-mem.c (ipa_tm_execute): Likewise.
22604         *varpool.c (varpool_analyze_node): Likewise.
22605         (varpool_for_node_and_aliases): Likewise.
22606         * ipa-ref.h (first_alias): New function.
22607         (last_alias): Likewise.
22608         (has_aliases_p): Likewise.
22609         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22610         is sensitive to IPA_REF_ALIASes.
22611         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22612         are put at the beginning of the list.
22613         (symtab_node::iterate_direct_aliases): New function.
22614
22615 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22616
22617         Revert:
22618         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22619         type is complete.
22620         (write_ts_type_common_tree_pointers): Do not stream fields not set
22621         for incomplete types; do not stream duplicated fields for variants;
22622         sanity check that variant and type match.
22623         (write_ts_type_non_common_tree_pointers): Likewise.
22624         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22625         TYPE_SIZE whether type is complete.
22626         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22627         write_ts_type_common_tree_pointers
22628         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22629
22630 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22631
22632         * var-tracking.c (add_stores): Return instead of asserting if old
22633         and new values for conditional store are the same.
22634
22635 2014-06-30  Richard Henderson  <rth@redhat.com>
22636
22637         PR rtl-opt/61608
22638         PR target/39284
22639         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22640         the cfg if there were any changes.
22641         * passes.def: Revert move of peephole2 after reorder_blocks;
22642         move duplicate_computed_gotos before peephole2.
22643
22644 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22645
22646         * except.c (emit_note_eh_region_end): New helper function.
22647         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22648         emit EH_REGION_END note.
22649         * jump.c (cleanup_barriers): Do not split a call and its
22650         corresponding CALL_ARG_LOCATION note.
22651
22652 2014-06-30  Jeff Law  <law@redhat.com>
22653
22654         PR tree-optimization/61607
22655         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22656         deeper into the SSA_NAME_VALUE chain.
22657
22658 2014-06-30  Marek Polacek  <polacek@redhat.com>
22659
22660         * convert.c (convert_to_integer): Don't instrument conversions if the
22661         function has no_sanitize_undefined attribute.
22662         * ubsan.c: Don't run the ubsan pass if the function has
22663         no_sanitize_undefined attribute.
22664
22665 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22666
22667         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22668         -fsanitize=undefined suboptions.
22669
22670 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22671
22672         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22673         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22674         against bigendian and adjust indices.
22675
22676 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22677
22678         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22679
22680 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22681
22682         PR target/61633
22683         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22684         Add alternative; make early clobber.  Adjust both split patterns
22685         to use operand 0 as the working register.
22686
22687 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22688
22689         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22690         as ira_object_id_map might be NULL, or 1.
22691
22692 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22693
22694         * loop-invariant.c (get_inv_cost): Handle register class.
22695         (gain_for_invariant): Check the register pressure of the inv
22696         and its overlapped register class, other than all.
22697
22698 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22699
22700         * doc/invoke.texi (Optimize Options): Fix descriptions of
22701         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22702
22703 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22704
22705         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22706         documentation.
22707
22708 2014-06-29  Tobias Grosser <tobias@grosser.es>
22709
22710         PR bootstrap/61650
22711         * graphite-isl-ast-to-gimple.c: Add missing guards.
22712
22713 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22714
22715         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22716         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22717         * flag-types.h: Add new enum fgraphite_generator.
22718         * graphite-isl-ast-to-gimple.c: New.
22719         * graphite-isl-ast-to-gimple.h: New.
22720         * graphite.c (graphite_transform_loops): Add choice of Graphite
22721         code generator, which depends on flag_graphite_code_gen.
22722
22723 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22724
22725         * graphite-dependences.c (subtract_commutative_associative_deps):
22726         Add NULL checking of the following variables: must_raw_no_source,
22727         may_raw_no_source, must_war_no_source, may_war_no_source,
22728         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22729         must_war, may_war, must_waw, may_waw.
22730
22731 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22732
22733         * graphite-clast-to-gimple.c: gloog is renamed to
22734         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22735         graphite_regenerate_error.
22736         * graphite-clast-to-gimple.h: The definition of the struct
22737         bb_pbb_def is moved to graphite-htab.h.
22738         Add inclusion of the hash-table.h.
22739         * graphite-htab.h: The declaration of the function gloog is moved
22740         to graphite-clast-to-gimple.h and renamed to
22741         graphite_regenerate_ast_cloog.
22742         * graphite.c (graphite_transform_loops): gloog is renamed
22743         to graphite_regenerate_ast_cloog.
22744
22745 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22746
22747         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22748         type is complete.
22749         (write_ts_type_common_tree_pointers): Do not stream fields not set
22750         for incomplete types; do not stream duplicated fields for variants;
22751         sanity check that variant and type match.
22752         (write_ts_type_non_common_tree_pointers): Likewise.
22753         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22754         TYPE_SIZE whether type is complete.
22755         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22756         write_ts_type_common_tree_pointers
22757         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22758
22759 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22760
22761         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22762
22763 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22764
22765         * tree-inline.c (remap_type_1): Do not duplicate fields
22766         that are shared in between type and its main variant.
22767
22768 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22769
22770         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22771         of the type.
22772         (ipa_set_ancestor_jf) Likewise.
22773         (check_stmt_for_type_change): Check that we work on main variant.
22774         (detect_type_change): Look into main variant.
22775         (compute_known_type_jump_func): Check that main variant has BINFO.
22776
22777 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22778
22779         * ipa-devirt.c (set_type_binfo): New function.
22780         (add_type_duplicate): Use it.
22781         (get_odr_type): Sanity check that binfos points to main variants.
22782         (get_class_context): Be sure the context's outer_type is main variant.
22783         (contains_type_p): Walk main variant.
22784         (get_polymorphic_call_info_for_decl): Set outer_type to be
22785         main variant.
22786         (get_polymorphic_call_info): Likewise.
22787         (possible_polymorphic_call_targets): Sanity check that we operate
22788         on main variant.
22789
22790 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22791
22792         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22793
22794 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22795
22796         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22797         accidental change due to wide-int branch merge.
22798
22799 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22800
22801         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22802         compressed debug support.
22803         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22804         * configure: Regenerate.
22805         * config.in: Regenerate.
22806         * common.opt (compressed_debug_sections): New enum.
22807         (gz, gz=): New options.
22808         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22809         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22810         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22811         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22812         LINK_COMPRESS_DEBUG_SPEC.
22813         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22814         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22815         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22816         (Debugging Options): Document -gz[=type].
22817
22818 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22819
22820         PR ipa/61160
22821         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22822         args_to_skip, use those from node instead.  Copy args_to_skip and
22823         combined_args_to_skip from node to the new thunk.
22824         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22825         (cgraph_create_virtual_clone): Moved computation of
22826         combined_args_to_skip...
22827         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22828
22829 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22830
22831         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22832         redundant diagnostic machinary.
22833
22834 2014-06-27  Richard Biener  <rguenther@suse.de>
22835
22836         * tree-ssa-math-opts.c (bswap_replace): Fix
22837         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22838
22839 2014-06-27  Martin Liska  <mliska@suse.cz>
22840
22841         * gimple.h (gimple_location_safe): New function introduced.
22842         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22843         of gimple_location_safe replaces gimple_location.
22844         (gimple_fold_call): Likewise.
22845         * ipa-devirt.c (ipa_devirt): Likewise.
22846         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22847         * ipa.c (walk_polymorphic_call_targets): Likewise.
22848         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22849
22850 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22851
22852         PR tree-optimization/57233
22853         PR tree-optimization/61299
22854         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22855         functions.
22856         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22857         would be lowered to scalar shifts, check if corresponding
22858         shifts and vector BIT_IOR_EXPR are supported and don't lower
22859         or lower just to narrower vector type in that case.
22860         * expmed.c (expand_shift_1): Fix up handling of vector
22861         shifts and rotates.
22862
22863 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22864
22865         PR target/61586
22866         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22867
22868 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22869
22870         * doc/invoke.texi (-fsemantic-interposition): Document.
22871         * common.opt (fsemantic-interposition): New flag.
22872         * varasm.c (decl_replaceable_p): Use it.
22873
22874 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22875
22876         PR target/61542
22877         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22878         extraction other than index 3.
22879
22880 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22881
22882         * doc/invoke.texi: Fix typo.
22883         * dumpfile.c: Add support for documented -fdump-* options
22884         optimized/missed/note/optall.
22885
22886 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22887
22888         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22889         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22890         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22891         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22892         * opts.c (default_options_optimization): Set
22893         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22894         * doc/invoke.texi (allow-load-data-races)
22895         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22896         (allow-store-data-races): Document the new default.
22897
22898 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22899
22900         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22901         renamed to ipa_impossible_devirt_target.  Fix typo.
22902         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22903         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22904         ipa_impossible_devirt_target.
22905
22906 2014-06-26  Richard Biener  <rguenther@suse.de>
22907
22908         PR tree-optimization/61607
22909         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22910         explaining why we restrict copies on loop depth.
22911         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22912         on loop depth.
22913         (record_equivalences_from_phis): Instead add it here.
22914
22915 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22916
22917         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22918         (LTO_WRAPPER_OBJS): New variable.
22919         (lto-wrapper$(exeext)): Use it.
22920         * collect2.c: Include "collect-utils.h".
22921         (verbose, debug): Remove variables.
22922         (at_file_supplied): No longer static.
22923         (tool_name): New variable.
22924         (do_wait, fork_execute, maybe_unlink): Don't declare.
22925         (tool_cleanup): No longer static.
22926         (notice): Remove function.
22927         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22928         fork_execute calls.
22929         (collect_wait, do_wait, collect_execute): Remove functions.
22930         (maybe_unlink): No longer static.
22931         * collect2.h (verbose, debug): Don't declare.
22932         (at_file_supplied): Declare.
22933         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22934         changed.
22935         (collect_execute): Replace with implementation from collect2, plus a
22936         new arg use_atfile.  All callers changed.
22937         (collect_wait): Replace with implementation from collect2.
22938         (maybe_unlink_file): Remove function.
22939         (fork_execute): Replace with implementation from collect2, plus a
22940         new arg use_atfile.  All callers changed.
22941         (do_wait): Add call to utils_cleanup to the error path.
22942         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22943         (tool_cleanup): Adjust declarations.
22944         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22945         * tlink.c: Include "collect-utils.h".
22946         (tlink_execute): New arg use_atfile.  All callers changed.
22947         (tlink_init, tlink_execute): Remove declarations.
22948
22949         * collect-utils.c (save_temps): New variable.
22950         (do_wait): Use it instead of debug.  Use fatal_error.
22951         * collect-utils.h (save_temps): Declare.
22952         * collect2.c (verbose): Rename from vflag.  All uses changed.
22953         (tool_cleanup): New function, copied from collect_atexit.
22954         (collect_atexit, handler): Just call it.
22955         * collect2.h (verbose): Declaration renamed from vflag.
22956         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22957         debug.
22958
22959         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22960         (lto-wrapper$(exeext)): Link with collect-utils.o.
22961         * collect-utils.c: New file.
22962         * collect-utils.h: New file.
22963         * lto-wrapper.c: Include "collect-utils.h".
22964         (args_name): Delete variable.
22965         (tool_name): New variable.
22966         (tool_cleanup): New function.
22967         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22968         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22969         (fork_execute): Remove functions.
22970
22971 2014-06-26  Nick Clifton  <nickc@redhat.com>
22972
22973         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22974
22975         * doc/extend.texi (Function Attributes): Fix typo in description
22976         of RX vector attribute.
22977
22978 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22979
22980         * config.gcc (supported_defaults): Error when passing either
22981         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22982
22983 2014-06-26  Richard Biener  <rguenther@suse.de>
22984
22985         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22986         propagating volatile pointers.
22987
22988 2014-06-26  Richard Biener  <rguenther@suse.de>
22989
22990         PR tree-optimization/61607
22991         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22992         loop if we redirected its latch edge.
22993         (thread_block_1): Do not cancel loops prematurely.
22994
22995 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22996
22997         * toplev.c (backend_init_target): Move init_emit_regs and
22998         init_regs to...
22999         (backend_init) ... here; skip ira_init_once and backend_init_target.
23000         (target_reinit) ... and here; clear
23001         this_target_rtl->lang_dependent_initialized.
23002         (lang_dependent_init_target): Clear
23003         this_target_rtl->lang_dependent_initialized;
23004         break out rtl initialization to ...
23005         (initialize_rtl): ... here; call also backend_init_target
23006         and ira_init_once.
23007         * toplev.h (initialize_rtl): New function.
23008         * function.c: Include toplev.h
23009         (init_function_start): Call initialize_rtl.
23010         * rtl.h (target_rtl): Add target_specific_initialized,
23011         lang_dependent_initialized.
23012
23013 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
23014             Jakub Jelinek  <jakub@redhat.com>
23015
23016         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
23017
23018 2014-06-25  Tom de Vries  <tom@codesourcery.com>
23019
23020         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
23021
23022 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
23023
23024         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
23025         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
23026         Issue a strict overflow warning if appropriate.
23027
23028 2014-06-25  Martin Liska  <mliska@suse.cz>
23029
23030         IPA REF refactoring
23031         * Makefile.in: Removed header file (ipa-ref-inline.h).
23032         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
23033         called.
23034         (cgraph_speculative_call_info): Likewise.
23035         (cgraph_for_node_thunks_and_aliases): Likewise.
23036         (cgraph_for_node_and_aliases): Likewise.
23037         (verify_cgraph_node): Likewise.
23038         * cgraph.h: Batch of IPA REF functions become member functions of
23039         symtab_node: add_reference, maybe_add_reference, clone_references,
23040         clone_referring, clone_reference, find_reference,
23041         remove_stmt_references, remove_all_references,
23042         remove_all_referring, dump_references, dump_referring,
23043         has_alias_p, iterate_reference, iterate_referring.
23044         * cgraphbuild.c (record_reference): New IPA REF function used.
23045         (record_type_list): Likewise.
23046         (record_eh_tables): Likewise.
23047         (mark_address): Likewise.
23048         (mark_load): Likewise.
23049         (mark_store): Likewise.
23050         (pass_build_cgraph_edges): Likewise.
23051         (rebuild_cgraph_edge): Likewise.
23052         (cgraph_rebuild_references): Likewise.
23053         (pass_remove_cgraph_callee_edges): Likewise.
23054         * cgraphclones.c (cgraph_clone_node): Likewise.
23055         (cgraph_create_virtual_clone): Likewise.
23056         (cgraph_materialize_clone): Likewise.
23057         (cgraph_materialize_all_clones): Likewise.
23058         * cgraphunit.c (cgraph_reset_node): Likewise.
23059         (cgraph_reset_node): Likewise.
23060         (analyze_function): Likewise.
23061         (assemble_thunks_and_aliases): Likewise.
23062         (expand_function): Likewise.
23063         * ipa-comdats.c (propagate_comdat_group): Likewise.
23064         (enqueue_references): Likewise.
23065         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
23066         (create_specialized_node): Likewise.
23067         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
23068         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
23069         * ipa-inline.c (reset_edge_caches): Likewise.
23070         (update_caller_keys): Likewise.
23071         (execute): Likewise.
23072         * ipa-prop.c (remove_described_reference): Likewise.
23073         (propagate_controlled_uses): Likewise.
23074         (ipa_edge_duplication_hook): Likewise.
23075         (ipa_modify_call_arguments): Likewise.
23076         * ipa-pure-const.c (propagate_pure_const): Likewise.
23077         * ipa-ref-inline.h: Header file removed, functions moved
23078         to symtab_node class.
23079         * ipa-ref.c (remove_reference): New class member function.
23080         (cannot_lead_to_return): New class member function.
23081         (referring_ref_list): Likewise.
23082         (referred_ref_list): Likewise.
23083         Rest of functions moved to symtab_node class.
23084         * ipa-ref.h: New member functions remove_reference,
23085         cannot_lead_to_return, referring_ref_list, referred_ref_list added
23086         to ipa_ref class.
23087         ipa_ref_list class has new member functions: first_reference,
23088         first_referring, clear, nreferences.
23089         * ipa-reference.c (analyze_function): New IPA REF function used.
23090         (write_node_summary_p): Likewise.
23091         (ipa_reference_write_optimization_summary): Likewise.
23092         * ipa-split.c (split_function): Likewise.
23093         * ipa-utils.c (ipa_reverse_postorder): Likewise.
23094         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
23095         (function_and_variable_visibility): Likewise.
23096         * ipa.c (has_addr_references_p): Likewise.
23097         (process_references): Argument type changed.
23098         (symtab_remove_unreachable_nodes): New IPA REF function used.
23099         (process_references): Likewise.
23100         (set_writeonly_bit): Likewise.
23101         * lto-cgraph.c: Implementation of new symtab_node member functions
23102         that uses new IPA REF functions.
23103         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
23104         function used.
23105         * lto-streamer-out.c (output_symbol_p): Likewise.
23106         * lto-streamer.h (referenced_from_this_partition_p): Argument type
23107         changed.
23108         * symtab.c: Implementation of new IPA REF API.
23109         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
23110         (ipa_tm_create_version): Likewise.
23111         (ipa_tm_execute): Likewise.
23112         * tree-emutls.c (gen_emutls_addr): Likewise.
23113         * tree-inline.c (copy_bb): Likewise.
23114         (delete_unreachable_blocks_update_callgraph): Likewise.
23115         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
23116         (varpool_for_node_and_aliases): Likewise.
23117
23118 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
23119
23120         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
23121
23122 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
23123
23124         PR bootstrap/61598
23125         * fold-const.c (fold_checksum_tree): Use a hash_table of const
23126         tree_node * instead of tree_node *.
23127         (fold): Adjust.
23128         (print_fold_checksum): Likewise.
23129         (fold_check_failed): Likewise.
23130         (debug_fold_checksum): Likewise.
23131         (fold_build1_stat_loc): Likewise.
23132         (fold_build2_stat_loc): Likewise.
23133         (fold_build3_stat_loc): Likewise.
23134         (fold_build_call_array_loc): Likewise.
23135
23136 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
23137
23138         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
23139         implementation with call to...
23140         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
23141         function.
23142         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
23143         Declare.
23144
23145 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
23146
23147         PR tree-optimization/57742
23148         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
23149         after replacing the statement.
23150
23151 2014-06-25  Nick Clifton  <nickc@redhat.com>
23152
23153         * config/v850/v850.c (GHS_default_section_names): Change to const
23154         char * type.
23155         (GHS_current_section_names): Likewise.
23156         (v850_insert_attributes): Do not build strings, just assign the
23157         names directly.  Change the type of 'chosen_section' to const
23158         char*.
23159         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
23160         directly to the array entry.
23161         * config/v850/v850.h (GHS_default_section_names): Change to const
23162         char * type.
23163         (GHS_current_section_names): Likewise.
23164
23165 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
23166
23167         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
23168         (LANG_HOOKS_DECLS): Add it.
23169         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
23170         has correct type.
23171         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
23172         * langhooks.h (struct lang_hooks_for_decls): Add
23173         omp_clause_linear_ctor hook.
23174         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
23175         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
23176         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
23177         combined simd loop use omp_clause_linear_ctor hook.
23178
23179 2014-06-24  Cong Hou  <congh@google.com>
23180
23181         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
23182         pattern recognition.
23183         (type_conversion_p): PROMOTION is true if it's a type promotion
23184         conversion, and false otherwise.  Return true if the given expression
23185         is a type conversion one.
23186         * tree-vectorizer.h: Adjust the number of patterns.
23187         * tree.def: Add SAD_EXPR.
23188         * optabs.def: Add sad_optab.
23189         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
23190         * expr.c (expand_expr_real_2): Likewise.
23191         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
23192         * gimple.c (get_gimple_rhs_num_ops): Likewise.
23193         * optabs.c (optab_for_tree_code): Likewise.
23194         * tree-cfg.c (estimate_operator_cost): Likewise.
23195         * tree-ssa-operands.c (get_expr_operands): Likewise.
23196         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
23197         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
23198         * doc/generic.texi: Add document for SAD_EXPR.
23199         * doc/md.texi: Add document for ssad and usad.
23200
23201 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23202
23203         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
23204         qualification in cast.
23205
23206 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
23207
23208         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
23209         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
23210         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
23211         (tree_function_decl): ... here.
23212         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
23213         streaming of vindex to ...
23214         (write_ts_function_decl_tree_pointers): ... here.
23215         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23216         Do not stream DECL_VINDEX.
23217         (lto_input_ts_function_decl_tree_pointers): Stream it here.
23218
23219 2014-06-24  Catherine Moore  <clm@codesourcery.com>
23220             Sandra Loosemore  <sandra@codesourcery.com>
23221
23222         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
23223         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
23224         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
23225
23226 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23227
23228         * doc/invoke.texi (Warning Options): Remove duplicated
23229         -Wmaybe-uninitialized.
23230
23231 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23232
23233         PR tree-optimization/57742
23234         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
23235         (handle_builtin_malloc, handle_builtin_memset): New functions.
23236         (strlen_optimize_stmt): Call them.
23237         * passes.def: Move strlen after loop+dom but before vrp.
23238
23239 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23240
23241         PR target/61570
23242         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
23243         model family 6 CPU with has_longmode never use a CPU without
23244         64-bit support.
23245
23246 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
23247
23248         PR target/61570
23249         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
23250         the last change.
23251
23252 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23253
23254         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
23255         * dominance.c (iterate_fix_dominators): Use hash_map instead of
23256         pointer_map.
23257         * hash-map.h: New file.
23258         * ipa-comdats.c: Use hash_map instead of pointer_map.
23259         * ipa.c: Likewise.
23260         * lto-section-out.c: Adjust.
23261         * lto-streamer.h: Replace pointer_map with hash_map.
23262         * symtab.c (verify_symtab): Likewise.
23263         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
23264         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
23265         * tree-streamer.h: Likewise.
23266         * tree-streamer.c: Adjust.
23267         * pointer-set.h: Remove pointer_map.
23268
23269 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23270
23271         * hash-table.h: Add a template arg to choose between storing values
23272         and storing pointers to values, and then provide partial
23273         specializations for both.
23274         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
23275         should store, not the type values should point to.
23276         * tree-into-ssa.c (var_info_hasher): Likewise.
23277         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
23278         * tree-complex.c: Adjust.
23279         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
23280         table instead of int_tree_map *.
23281         * tree-parloops.c: Adjust.
23282         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
23283         type is being stored.
23284         * tree-vectorizer.c: Adjust.
23285
23286 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23287
23288         * hash-table.h: Remove a layer of indirection from hash_table so that
23289         it contains the hash table's data instead of a pointer to the data.
23290         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
23291         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
23292         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
23293         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
23294         fold-const.c, gcse.c, ggc-common.c,
23295         gimple-ssa-strength-reduction.c, gimplify.c,
23296         graphite-clast-to-gimple.c, graphite-dependences.c,
23297         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
23298         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
23299         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
23300         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
23301         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
23302         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
23303         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
23304         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
23305         tree-ssa-live.c, tree-ssa-loop-im.c,
23306         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
23307         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
23308         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
23309         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
23310         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
23311         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
23312         vtable-verify.c, vtable-verify.h: Adjust.
23313
23314 2014-06-24  Richard Biener  <rguenther@suse.de>
23315
23316         PR tree-optimization/61572
23317         * tree-ssa-sink.c (statement_sink_location): Do not sink
23318         loads from hard registers.
23319
23320 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23321
23322         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
23323         not mentioned in clauses use private clause if the iterator is
23324         declared in #pragma omp for simd, and when adding lastprivate
23325         instead, add it to the outer #pragma omp for too.  Diagnose
23326         if the variable is private in outer context.  For simd collapse > 1
23327         loops, replace all iterators with temporaries.
23328         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
23329         same even in collapse > 1 loops.
23330
23331         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
23332         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
23333         non-NULL.
23334         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
23335         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
23336         non-NULL.
23337         (gimplify_adjust_omp_clauses): Likewise.
23338         * omp-low.c (lower_rec_simd_input_clauses,
23339         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
23340         safelen the same as safelen(1).
23341         * tree-nested.c (convert_nonlocal_omp_clauses,
23342         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
23343         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
23344         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
23345         Fixup handling of GIMPLE_OMP_TARGET.
23346         (convert_tramp_reference_stmt, convert_gimple_call): Handle
23347         GIMPLE_OMP_TARGET.
23348
23349 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
23350
23351         PR tree-optimization/61554
23352         * tree-ssa-propagate.c: Include "bitmap.h".
23353         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
23354         properly update constructor/destructor.
23355         (substitute_and_fold_dom_walker::before_dom_children):
23356         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23357         need_eh_cleaup instead.
23358         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23359         need_eh_cleanup.
23360
23361 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23362
23363         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23364         * tree-pass.h (make_pass_ipa_single_use): New pass.
23365         * cgraph.h (used_by_single_function): New flag.
23366         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23367         Stream it.
23368         * passes.def (pass_ipa_single_use): Scedule.
23369         * ipa.c (BOTTOM): New macro.
23370         (meet): New function
23371         (propagate_single_user): New function.
23372         (ipa_single_use): New function.
23373         (pass_data_ipa_single_use): New pass.
23374         (pass_ipa_single_use): New pass.
23375         (pass_ipa_single_use::gate): New gate.
23376         (make_pass_ipa_single_use): New function.
23377
23378 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23379
23380         PR target/39284
23381         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23382         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23383
23384 2014-06-23  Richard Biener  <rguenther@suse.de>
23385
23386         * tree-ssa-loop.c (gate_loop): New function.
23387         (pass_tree_loop::gate): Call it.
23388         (pass_data_tree_no_loop, pass_tree_no_loop,
23389         make_pass_tree_no_loop): New.
23390         * tree-vectorizer.c: Include tree-scalar-evolution.c
23391         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23392         required.
23393         (pass_slp_vectorize::clone): New method.
23394         * timevar.def (TV_TREE_NOLOOP): New.
23395         * tree-pass.h (make_pass_tree_no_loop): Declare.
23396         * passes.def (pass_tree_no_loop): New pass group with
23397         SLP vectorizer.
23398
23399 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23400
23401         PR target/61570
23402         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23403         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23404
23405 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23406
23407         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23408         "yes" where needed.
23409
23410 2014-06-23  Alan Modra  <amodra@gmail.com>
23411
23412         PR bootstrap/61583
23413         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23414         to zero on debug statements.
23415
23416 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23417
23418         PR target/60825
23419         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23420         Ignore third operand if present by marking qualifier_internal.
23421
23422         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23423
23424         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23425         vector extension.
23426         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23427         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23428         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23429         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23430         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23431         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23432         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23433         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23434         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23435         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23436         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23437         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23438         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23439         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23440         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23441         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23442         logic in GCC vector extensions
23443
23444         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23445         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23446         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23447         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23448         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23449         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23450         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23451         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23452         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23453         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23454
23455         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23456
23457         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23458         extensions.
23459
23460         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23461         (vget_low_s64): Use __GET_LOW macro.
23462         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23463         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23464         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23465         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23466         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23467
23468         (vcombine_s64): Use GCC vector extensions; remove cast.
23469         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23470         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23471         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23472         Fix type signature; remove cast.
23473
23474 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23475
23476         PR target/60825
23477         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23478         V1DFmode.
23479         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23480         add V1DFmode
23481         (BUILTIN_VD1): New.
23482         (BUILTIN_VD_RE): Remove.
23483         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23484         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23485         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23486         variant but not df.
23487         (vreinterpretv1df*, vreinterpret*v1df): New.
23488         (vreinterpretdf*, vreinterpret*df): Remove.
23489         * config/aarch64/aarch64-simd.md (aarch64_create,
23490         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23491         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23492         (VD1): New.
23493         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23494         (vcreate_f64): Remove cast, use v1df builtin.
23495         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23496         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23497         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23498         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23499         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23500         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23501         add range check using __builtin_aarch64_im_lane_boundsi.
23502         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23503         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23504         type signature, use gcc vector extensions.
23505         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23506         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23507         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23508         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23509         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23510         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23511         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23512         vreinterpret_u64_f64): Use v1df builtin not df.
23513
23514 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23515
23516         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23517         vector registers.
23518
23519 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23520
23521         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23522         priority directly.
23523
23524 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23525
23526         * loop-invariant.c (pre_check_invariant_p): New function.
23527         (find_invariant_insn): Call pre_check_invariant_p.
23528
23529 2014-06-22  Richard Henderson  <rth@redhat.com>
23530
23531         PR target/61565
23532         * compare-elim.c (struct comparison): Add eh_note.
23533         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23534         a redundant comparison in a different EH region.  Purge EH edges if
23535         necessary.
23536
23537 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23538
23539         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23540         (var_shift): Use it.
23541         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23542         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23543         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23544         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23545         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23546         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23547         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23548         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23549         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23550         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23551         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23552         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23553         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23554         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23555         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23556         *rotldi3_internal15be): Use the new attribute.  Merge register and
23557         integer alternatives.
23558
23559 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23560
23561         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23562         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23563         split, *ashrdi3_internal3 and split): Delete, merge into...
23564         (ashr<mode>3): New expander.
23565         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23566         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23567
23568 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23569
23570         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23571         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23572         *rotldi3_internal3 and split): Delete, merge into...
23573         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23574         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23575         Use "rotlw" extended mnemonic.
23576
23577 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23578
23579         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23580         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23581         and split, *ashldi3_internal3 and split): Delete, merge into...
23582         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23583         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23584
23585 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23586
23587         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23588         (lshrsi3, two anonymous define_insns and define_splits,
23589         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23590         *lshrdi3_internal3 and split): Delete, merge into...
23591         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23592         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23593
23594 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23595
23596         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23597         Remove "O" alternative.
23598
23599 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23600
23601         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23602         (mips_move_from_gpr_cost): Likewise.
23603         (mips_register_move_cost): Update accordingly.
23604         (mips_secondary_reload_class): Remove name of in_p.
23605
23606 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23607
23608         PR target/61503
23609         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23610         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23611
23612 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23613
23614         * config/nios2/nios2.c: Include "builtins.h".
23615
23616 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23617
23618         * cgraph.h (tls_model_names): New variable.
23619         * print-tree.c (print_node): Simplify.
23620         * varpool.c (tls_model_names): New variable.
23621         (dump_varpool_node): Output tls model.
23622
23623 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23624
23625         * ipa-visibility.c (function_and_variable_visibility): Disable
23626         temporarily local aliases for some targets.
23627
23628 2014-06-20  Marek Polacek  <polacek@redhat.com>
23629
23630         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23631         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23632         into SANITIZE_UNDEFINED.
23633         * doc/invoke.texi: Describe -fsanitize=bounds.
23634         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23635         functions created in the FEs.
23636         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23637         (expand_UBSAN_BOUNDS): New function.
23638         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23639         * internal-fn.h: Don't define internal functions here.
23640         * opts.c (common_handle_option): Add -fsanitize=bounds.
23641         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23642         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23643         * tree-core.h: Define internal functions here.
23644         (struct tree_base): Add ifn field.
23645         * tree-pretty-print.c: Include "internal-fn.h".
23646         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23647         * tree.c (get_callee_fndecl): Likewise.
23648         (build_call_expr_internal_loc): New function.
23649         * tree.def (CALL_EXPR): Update description.
23650         * tree.h (CALL_EXPR_IFN): Define.
23651         (build_call_expr_internal_loc): Declare.
23652         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23653         types.
23654         (ubsan_type_descriptor): Change bool parameter to enum
23655         ubsan_print_style.  Adjust the code.  Add handling of
23656         UBSAN_PRINT_ARRAY.
23657         (ubsan_expand_bounds_ifn): New function.
23658         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23659         (ubsan_build_overflow_builtin): Likewise.
23660         (instrument_bool_enum_load): Likewise.
23661         (ubsan_instrument_float_cast): Likewise.
23662         * ubsan.h (enum ubsan_print_style): New enum.
23663         (ubsan_expand_bounds_ifn): Declare.
23664         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23665
23666 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23667
23668         * config/rs6000/rs6000.md: Append `DONE' to preparation
23669         statements of `bswap' pattern splitters.
23670
23671 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23672
23673         * target.def (call_fusage_contains_non_callee_clobbers): Update
23674         definition.
23675         * doc/tm.texi: Regenerate.
23676
23677 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23678             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23679
23680         PR sanitizer/61547
23681         * asan.c (instrument_strlen_call): Fixed instrumentation of
23682         trailing byte.
23683
23684 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23685
23686         PR ipa/61540
23687         * ipa-prop.c (impossible_devirt_target): New function.
23688         (try_make_edge_direct_virtual_call): Use it, also instead of
23689         asserting.
23690
23691 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23692             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23693
23694         PR sanitizer/61530
23695         * asan.c (build_check_stmt): Add condition.
23696
23697 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23698
23699         PR ipa/61211
23700         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23701         expanded clones.
23702
23703 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23704
23705         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23706         Update comments.
23707         (VCONQ): Make comment more helpful.
23708         (VCON): Delete.
23709         * config/aarch64/aarch64-simd.md
23710         (aarch64_sqdmulh_lane<mode>):
23711         Use VCOND for operands 2.  Update lane checking and flipping logic.
23712         (aarch64_sqrdmulh_lane<mode>): Likewise.
23713         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23714         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23715         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23716         attribute of operand 3 to VCOND.
23717         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23718         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23719         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23720         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23721         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23722         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23723         define_insn.
23724         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23725         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23726         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23727         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23728         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23729         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23730         operand to VCOND.  Update lane flipping and bounds checking logic.
23731         (aarch64_sqdmlal2_lane<mode>): Likewise.
23732         (aarch64_sqdmlsl_lane<mode>): Likewise.
23733         (aarch64_sqdmull_lane<mode>): Likewise.
23734         (aarch64_sqdmull2_lane<mode>): Likewise.
23735         (aarch64_sqdmlal_laneq<mode>):
23736         Replace VCON usage with VCONQ.
23737         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23738         (aarch64_sqdmlal2_laneq<mode>): Emit
23739         aarch64_sqdmlal2_laneq<mode>_internal insn.
23740         Replace VCON with VCONQ.
23741         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23742         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23743         (aarch64_sqdmull_laneq<mode>): Emit
23744         aarch64_sqdmull_laneq<mode>_internal insn.
23745         Replace VCON with VCONQ.
23746         (aarch64_sqdmull2_laneq<mode>): Emit
23747         aarch64_sqdmull2_laneq<mode>_internal insn.
23748         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23749         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23750         of 3rd argument to int16x4_t.
23751         (vqdmlalh_lane_s16): Likewise.
23752         (vqdmlslh_lane_s16): Likewise.
23753         (vqdmull_high_lane_s16): Likewise.
23754         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23755         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23756         (vqdmlsl_lane_s16): Likewise.
23757         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23758         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23759         (vqdmlals_lane_s32): Likewise.
23760         (vqdmlsls_lane_s32): Likewise.
23761         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23762         (vqdmulls_lane_s32): Likewise.
23763         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23764         (vqdmlsl_lane_s32): Likewise.
23765         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23766         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23767         (vqrdmulhh_lane_s16): Likewise.
23768         (vqdmlsl_high_lane_s16): Likewise.
23769         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23770         (vqdmlsl_high_lane_s32): Likewise.
23771         (vqrdmulhs_lane_s32): Likewise.
23772
23773 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23774
23775         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23776         get_call_reg_set_usage.
23777
23778 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23779
23780         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23781         it contains all call_used_regs.
23782
23783 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23784
23785         * final.c (collect_fn_hard_reg_usage): Add and use variable
23786         function_used_regs.
23787
23788 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23789
23790         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23791         (set_init_priority, get_init_priority, set_fini_priority,
23792         get_fini_priority): New methods.
23793         * tree.c (init_priority_for_decl): Remove.
23794         (init_ttree): Do not initialize init priority.
23795         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23796         (decl_priority_info): Remove.
23797         (decl_init_priority_insert): Rewrite.
23798         (decl_fini_priority_insert): Rewrite.
23799         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23800         tree_priority_map_marked_p): Remove.
23801         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23802         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23803         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23804         not output priorities.
23805         (pack_ts_function_decl_value_fields): Likewise.
23806         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23807         not input priorities.
23808         (unpack_ts_function_decl_value_fields): Likewise.
23809         * symtab.c (symbol_priority_map): Declare.
23810         (init_priority_hash): Declare.
23811         (symtab_unregister_node): Unregister from priority hash, too.
23812         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23813         New methods.
23814         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23815         (symbol_priority_info): New function.
23816         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23817         New methods.
23818         * tree-core.h (tree_priority_map): Remove.
23819
23820 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23821
23822         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23823         0xff to uint64_t before shifting it up.
23824
23825 2014-06-20  Julian Brown  <julian@codesourcery.com>
23826             Chung-Lin Tang  <cltang@codesourcery.com>
23827
23828         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23829         TARGET_THUMB1_ONLY. Add comments.
23830
23831 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23832
23833         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23834         return type to void.
23835         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23836
23837 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23838
23839         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23840         as "move", from depends_on.
23841
23842 2014-06-19  Terry Guo  <terry.guo@arm.com>
23843
23844         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23845         stage.
23846
23847 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23848
23849         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23850         Remove cr5.
23851         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23852
23853 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23854
23855         PR target/61550
23856         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23857         addresses here if reload in progress or completed.
23858
23859 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23860
23861         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23862         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23863         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23864         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23865         (mips_register_priority): New function that implements the target
23866         hook TARGET_REGISTER_PRIORITY.
23867         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23868         (mips_lra_p): Likewise for TARGET_LRA_P.
23869         (TARGET_REGISTER_PRIORITY): Define macro.
23870         (TARGET_SPILL_CLASS): Likewise.
23871         (TARGET_LRA_P): Likewise.
23872         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23873         classes.
23874         (REG_CLASS_NAMES): Likewise.
23875         (REG_CLASS_CONTENTS): Likewise.
23876         (BASE_REG_CLASS): Use M16_SP_REGS.
23877         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23878         New set attribute to enable alternatives depending on the register
23879         allocator used.
23880         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23881         (*lea64): Disable pattern for MIPS16.
23882         * config/mips/mips.opt (mlra): New option.
23883
23884 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23885
23886         * lra-constraints.c (base_to_reg): New function.
23887         (process_address): Use new function.
23888
23889 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23890
23891         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23892         * config/aarch64/aarch64.c
23893         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23894         (aarch64_emit_call_insn): New function.
23895         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23896         of emit_call_insn.
23897         * config/aarch64/aarch64.md (define_expand "call_internal")
23898         (define_expand "call_value_internal", define_expand "sibcall_internal")
23899         (define_expand "sibcall_value_internal"): New.
23900         (define_expand "call", define_expand "call_value")
23901         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23902         expand variant and aarch64_emit_call_insn.
23903
23904 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23905             Tom de Vries  <tom@codesourcery.com>
23906
23907         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23908         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23909         Redefine to true.
23910         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23911         clobbers to CALL_INSN_FUNCTION_USAGE.
23912         (define_expand "sibcall_internal")
23913         (define_expand "sibcall_value_internal"): New.
23914         (define_expand "call", define_expand "call_value"): Add argument to
23915         arm_emit_call_insn.
23916         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23917         (define_expand "sibcall_value"): Use sibcall_value_internal and
23918         arm_emit_call_insn.
23919
23920 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23921
23922         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23923
23924 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23925
23926         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23927         __udivmoddi4.
23928
23929 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23930
23931         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23932         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23933         annotations. Fix DWARF information.
23934
23935 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23936
23937         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23938         __udivmoddi4, and fixups for negative operands.
23939
23940 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23941
23942         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23943
23944 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23945
23946         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23947         to __udivmoddi4.
23948
23949 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23950
23951         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23952         manipulation.
23953
23954 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23955
23956         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23957         describing register usage on function entry and exit.
23958
23959 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23960
23961         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23962         (__aeabi_ldivmod): Fix whitespace.
23963
23964 2014-06-18  Andreas Schwab  <schwab@suse.de>
23965
23966         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23967         Remove blank line after @item.
23968
23969 2014-06-18  Richard Henderson  <rth@redhat.com>
23970
23971         PR target/61545
23972         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23973
23974 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23975
23976         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23977         POST_MODIFY for neon loads and stores.
23978         (arm_print_operand): Output post-index register for neon loads and
23979         stores.
23980
23981 2014-06-18  Richard Biener  <rguenther@suse.de>
23982
23983         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23984
23985 2014-06-18  Richard Biener  <rguenther@suse.de>
23986
23987         * tree-pass.h (make_pass_dce_loop): Remove.
23988         * passes.def: Replace pass_dce_loop with pass_dce.
23989         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23990         changed free niter estimates and reset the scev cache.
23991         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23992         make_pass_dce_loop): Remove.
23993         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23994         (fini_copy_prop): Return whether something changed.  Always
23995         let substitute_and_fold perform DCE and free niter estimates
23996         and reset the scev cache if so.
23997         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23998         (pass_data_copy_prop): Do not unconditionally schedule
23999         cleanup-cfg or update-ssa.
24000
24001 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
24002
24003         PR tree-optimization/61518
24004         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24005         reduction var is used in reduction stmt or phi-function only.
24006
24007 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24008
24009         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
24010
24011 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24012
24013         PR tree-optimization/61517
24014         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
24015         whose rhs's first tree is the source expression instead of the
24016         expression itself.
24017         (find_bswap_or_nop): Likewise.
24018         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
24019         gimple stmt whose rhs's first tree is the source. In the memory source
24020         case, move the stmt to be replaced close to one of the original load to
24021         avoid the problem of a store between the load and the stmt's original
24022         location.
24023         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
24024         signature.
24025
24026 2014-06-18  Andreas Schwab  <schwab@suse.de>
24027
24028         PR rtl-optimization/54555
24029         * postreload.c (move2add_use_add2_insn): Substitute
24030         STRICT_LOW_PART only if it is cheaper.
24031
24032 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
24033
24034         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
24035         Do not use unspec as call operand.  Use memory_operand instead of
24036         memory_nox32_operand and add "m" operand constraint.  Disable
24037         pattern for TARGET_X32.
24038         (*sibcall_pop_memory): Ditto.
24039         (*sibcall_value_memory): Ditto.
24040         (*sibcall_value_pop_memory): Ditto.
24041         (sibcall peepholes): Merge SImode and DImode patterns using
24042         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
24043         Disable pattern for TARGET_X32.  Check if eliminated register is
24044         really dead after call insn.  Generate call RTX without unspec operand.
24045         (sibcall_value peepholes): Ditto.
24046         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
24047         instead of memory_nox32_operand.  Check if eliminated register is
24048         really dead after call insn. Generate call RTX without unspec operand.
24049         (sibcall_value_pop peepholes): Ditto.
24050         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
24051
24052 2014-06-18  Terry Guo  <terry.guo@arm.com>
24053
24054         PR target/61544
24055         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
24056         reach the head.
24057
24058 2014-06-18  Olivier Hainque  <hainque@adacore.com>
24059
24060         * tree-core.h (tree_block): Add an "end_locus" field, allowing
24061         memorization of the end of block source location.
24062         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
24063         * gimplify.c (gimplify_bind_expr): Propagate the block start and
24064         end source location info we have on the block entry/exit code we
24065         generate.
24066
24067 2014-06-18  Richard Biener  <rguenther@suse.de>
24068
24069         * common.opt (fssa-phiopt): New option.
24070         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
24071         but not with -Og.
24072         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
24073         * doc/invoke.texi (-fssa-phiopt): Document.
24074
24075 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24076
24077         * genattrtab.c (n_bypassed): New variable.
24078         (process_bypasses): Initialise n_bypassed.
24079         Count number of bypassed reservations.
24080         (make_automaton_attrs): Allocate space for bypassed reservations
24081         rather than number of bypasses.
24082
24083 2014-06-18  Richard Biener  <rguenther@suse.de>
24084
24085         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
24086         we propagated anything.
24087         (substitute_and_fold_dom_walker::before_dom_children): Something
24088         changed if we propagated into PHI arguments.
24089         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
24090         we removed a stmt.
24091
24092 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
24093
24094         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
24095         vector case.
24096         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
24097         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
24098         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
24099         Introduces alternative way of loads group permutaions.
24100         (vect_transform_grouped_load): Try alternative way of permutations.
24101
24102 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
24103
24104         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
24105         changed in ORT_TARGET region, don't jump to do_outer.
24106         (struct gimplify_adjust_omp_clauses_data): New type.
24107         (gimplify_adjust_omp_clauses_1): Adjust for data being
24108         a struct gimplify_adjust_omp_clauses_data pointer instead
24109         of tree *.  Pass pre_p as a new argument to
24110         lang_hooks.decls.omp_finish_clause hook.
24111         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
24112         splay_tree_foreach to pass both list_p and pre_p.
24113         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
24114         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
24115         gimplify_adjust_omp_clauses callers.
24116         * langhooks.c (lhd_omp_finish_clause): New function.
24117         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
24118         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
24119         * langhooks.h (struct lang_hooks_for_decls): Add a new
24120         gimple_seq * argument to omp_finish_clause hook.
24121         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
24122         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
24123         (scan_omp_parallel, lower_omp_for): When adding
24124         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
24125         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
24126         * tree-nested.c (convert_nonlocal_omp_clauses,
24127         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
24128         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
24129
24130 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
24131
24132         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
24133         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
24134
24135 2014-06-17  Xinliang David Li  <davidxl@google.com>
24136
24137         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
24138         * passes.c (pass_init_dump_file): Do not set initialize
24139         flag to false unconditionally.
24140
24141 2014-06-17  Richard Biener  <rguenther@suse.de>
24142
24143         * genopinit.c (main): Use vec<>::qsort method.
24144         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
24145         Likewise.
24146         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
24147
24148 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
24149
24150         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
24151         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
24152         (mips_move_to_gpr_cost): Remove ST_REGS case.
24153         (mips_move_from_gpr_cost): Likewise.
24154         (mips_register_move_cost): Likewise.
24155         (mips_secondary_reload_class): Likewise.
24156
24157 2014-06-17  Richard Biener  <rguenther@suse.de>
24158
24159         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
24160         (pass_all_optimizations): Move 3rd copy-prop pass from after
24161         fre to before ifcombine/phiopt.
24162
24163 2014-06-17  Richard Biener  <rguenther@suse.de>
24164
24165         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
24166         and allow all blocks to be forwarders.
24167
24168 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
24169
24170         PR target/61483
24171         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
24172         variable 'size'; calculate 'size' right in the front; use
24173         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
24174         pcum->aapcs_stack_words.
24175
24176 2014-06-17  Nick Clifton  <nickc@redhat.com>
24177
24178         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
24179         (umulhi3, mulsidi3, umulsidi3): Likewise.
24180
24181 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
24182
24183         PR middle-end/61508
24184         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
24185         check for section name.
24186
24187 2014-06-17  Richard Biener  <rguenther@suse.de>
24188
24189         * tree-ssa-propagate.c: Include domwalk.h.
24190         (substitute_and_fold): Outline main worker into a domwalker ...
24191         (substitute_and_fold_dom_walker::before_dom_children): ... here.
24192         Schedule stmts we can fully propagate for removal.  Remove
24193         poor-mans DCE.
24194         (substitute_and_fold): Apply a dominator walk to perform
24195         substitution.  Process stmts scheduled for removal here.
24196
24197 2014-06-17  Richard Biener  <rguenther@suse.de>
24198
24199         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
24200         of PHI node moving.
24201
24202 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
24203
24204         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
24205         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
24206         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
24207         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
24208         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
24209         TARGET_HARD_FLOAT.
24210         (get_fpscr) : Likewise.
24211
24212 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
24213
24214         PR rtl-optimization/61325
24215         * lra-constraints.c (valid_address_p): Add forward declaration.
24216         (simplify_operand_subreg): Check address validity before and after
24217         alter_reg of memory subreg.
24218
24219 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
24220
24221         * config/i386/i386.c (decide_alg): Correctly handle
24222         maximum size of stringop algorithm.
24223
24224 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24225
24226         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
24227
24228 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
24229
24230         PR rtl-optimization/61522
24231         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
24232
24233 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
24234
24235         Revert:
24236         * symtab.c (symtab_node::reset_section): New method.
24237         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24238         for localization.
24239         * cgraph.h (reset_section): Declare.
24240         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24241         do not consider comdat locals.
24242         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24243         for new symbol.
24244         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24245         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24246         reset sections of symbols dragged out of the comdats.
24247         (function_and_variable_visibility): Reset sections of
24248         localized symbols.
24249
24250 2014-06-16  Richard Biener  <rguenther@suse.de>
24251
24252         PR tree-optimization/61482
24253         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
24254         [-INF(OVF), +INF(OVF)] range.
24255
24256 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24257
24258         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
24259         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
24260         handling 32-bit multiplication.
24261
24262 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
24263
24264         PR middle-end/61430
24265         * lra-lives.c (process_bb_lives): Skip creating copy during
24266         insn scan when src/dest has constrained to same regno.
24267
24268 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24269
24270         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
24271         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
24272
24273 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24274
24275         * asan.c (check_func): New function.
24276         (maybe_create_ssa_name): Likewise.
24277         (build_check_stmt_with_calls): Likewise.
24278         (use_calls_p): Likewise.
24279         (report_error_func): Change interface.
24280         (build_check_stmt): Allow non-integer lengths; add support
24281         for new parameter.
24282         (asan_instrument): Likewise.
24283         (instrument_mem_region_access): Moved code to build_check_stmt.
24284         (instrument_derefs): Likewise.
24285         (instrument_strlen_call): Likewise.
24286         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
24287         * doc/invoke.texi: Describe new parameter.
24288         * params.def: Define new parameter.
24289         * params.h: Likewise.
24290         * sanitizer.def: Describe new builtins.
24291
24292 2014-06-16  Richard Biener  <rguenther@suse.de>
24293
24294         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24295         Make all defs available at the end.
24296         (eliminate): If we remove a PHI node schedule cfg-cleanup.
24297
24298 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
24299
24300         PR plugins/45078
24301         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
24302
24303 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
24304
24305         PR bootstrap/61516
24306         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
24307         initialization.  Replace remaining use of uid.
24308
24309 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24310
24311         * c-family/c-common.c (handle_tls_model_attribute): Use
24312         set_decl_tls_model.
24313         * c-family/c-common.c (handle_tls_model_attribute): Use
24314         set_decl_tls_model.
24315         * cgraph.h (struct varpool_node): Add tls_model.
24316         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
24317         * tree.h (DECL_TLS_MODEL): Update.
24318         (DECL_THREAD_LOCAL_P): Check that variable is static.
24319         (decl_tls_model): Declare.
24320         (set_decl_tls_model): Declare.
24321         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
24322         set symbol prorperties.
24323         (get_emutls_init_templ_addr): Cleanup.
24324         (new_emutls_decl): Update.
24325         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
24326         (lto_input_varpool_node): Likewise.
24327         * lto-streamer-out.c (hash_tree): Likewise.
24328         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
24329         not stream DECL_TLS_MODEL.
24330         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
24331         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
24332
24333 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24334
24335         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
24336
24337 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24338
24339         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
24340         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
24341         lists.
24342         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
24343         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
24344         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
24345         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
24346         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
24347         (df_get_artificial_defs, df_get_artificial_uses)
24348         (df_single_def, df_single_use): Update accordingly.
24349         (df_refs_chain_dump): Take the first element in a linked list as
24350         parameter, rather than a pointer to an array of pointers.
24351         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
24352         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
24353         (df_chain_create_bb_process_use): Likewise.
24354         (df_md_bb_local_compute_process_def): Likewise.
24355         * fwprop.c (process_defs, process_uses): Likewise.
24356         (register_active_defs, update_uses): Likewise.
24357         (forward_propagate_asm): Update for new df_ref linking.
24358         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24359         (df_null_ref_rec, df_null_mw_rec): Likewise.
24360         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24361         explicitly.
24362         (df_scan_free_bb_info): Remove check for null artificial_defs.
24363         (df_install_ref_incremental): Adjust for new df_ref linking.
24364         Use a single-element insertion rather than a full sort.
24365         (df_ref_chain_delete_du_chain): Take the first element
24366         in a linked list as parameter, rather than a pointer to an array of
24367         pointers.
24368         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24369         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24370         (df_insn_info_delete): Remove check for null defs and call to
24371         df_scan_free_mws_vec.
24372         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24373         null rather than df_null_*_rec.
24374         (df_insn_rescan_debug_internal): Likewise, and update null
24375         checks in the same way.  Remove check for null defs.
24376         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24377         Move a single element rather doing a full sort.
24378         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24379         linking.
24380         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24381         Initialize df_ref and df_mw_hardreg lists to null rather than
24382         df_null_*_rec.
24383         (df_ref_compare): Take df_refs as parameter, transferring the
24384         old interface to...
24385         (df_ref_ptr_compare): ...this new function.
24386         (df_sort_and_compress_refs): Update accordingly.
24387         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24388         old interface to...
24389         (df_mw_ptr_compare): ...this new function.
24390         (df_sort_and_compress_mws): Update accordingly.
24391         (df_install_refs, df_install_mws): Return a linked list rather than
24392         an array of pointers.
24393         (df_refs_add_to_chains): Assert that old lists are empty rather
24394         than freeing them.
24395         (df_insn_refs_verify): Don't handle null defs speciailly.
24396         * web.c (union_match_dups): Update for new df_ref linking.
24397
24398 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24399
24400         * df.h (df_ref_create, df_ref_remove): Delete.
24401         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24402         (df_ref_remove): Likewise.
24403
24404 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24405
24406         * df.h (df_single_def, df_single_use): New functions.
24407         * ira.c (find_moveable_pseudos): Use them.
24408
24409 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24410
24411         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24412         * df-problems.c (df_note_bb_compute): Use it.
24413         * regstat.c (regstat_bb_compute_ri): Likewise.
24414
24415 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24416
24417         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24418         * cse.c (cse_extended_basic_block): Use them.
24419         * dce.c (mark_artificial_use): Likewise.
24420         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24421         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24422         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24423         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24424         (df_simulate_initialize_backwards): Likewise.
24425         (df_simulate_finalize_backwards): Likewise.
24426         (df_simulate_initialize_forwards): Likewise.
24427         (df_md_simulate_artificial_defs_at_top): Likewise.
24428         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24429         * regrename.c (init_rename_info): Likewise.
24430         * regstat.c (regstat_bb_compute_ri): Likewise.
24431         (regstat_bb_compute_calls_crossed): Likewise.
24432
24433 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24434
24435         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24436         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24437         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24438         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24439         * combine.c (create_log_links): Likewise.
24440         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24441         (try_eliminate_compare): Likewise.
24442         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24443         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24444         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24445         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24446         (word_dce_process_block, dce_process_block): Likewise.
24447         * ddg.c (def_has_ccmode_p): Likewise.
24448         * df-core.c (df_bb_regno_first_def_find): Likewise.
24449         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24450         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24451         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24452         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24453         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24454         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24455         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24456         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24457         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24458         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24459         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24460         * fwprop.c (local_ref_killed_between_p): Likewise.
24461         (all_uses_available_at, free_load_extend): Likewise.
24462         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24463         * hw-doloop.c (scan_loop): Likewise.
24464         * ifcvt.c (dead_or_predicable): Likewise.
24465         * init-regs.c (initialize_uninitialized_regs): Likewise.
24466         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24467         (process_bb_node_lives): Likewise.
24468         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24469         (find_moveable_pseudos): Likewise.
24470         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24471         * recog.c (peep2_find_free_register): Likewise.
24472         * ree.c (get_defs): Likewise.
24473         * regstat.c (regstat_bb_compute_ri): Likewise.
24474         (regstat_bb_compute_calls_crossed): Likewise.
24475         * sched-deps.c (find_inc, find_mem): Likewise.
24476         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24477         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24478         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24479         (prepare_shrink_wrap): Likewise.
24480         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24481         * web.c (union_defs, pass_web::execute): Likewise.
24482         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24483         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24484
24485 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24486
24487         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24488         to inheritance pseudos.
24489         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24490
24491 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24492
24493         PR target/61415
24494         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24495         (BU_MISC_2): Rename to ...
24496         (BU_LDBL128_2): ... this.
24497         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24498         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24499         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24500         RS6000_BTM_LDBL128.
24501         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24502         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24503         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24504         (unpacktf_1): Likewise.
24505         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24506         (__builtin_longdouble_dw1): Likewise.
24507         * doc/sourcebuild.texi (longdouble128): Document.
24508
24509 2014-06-13  Jeff Law  <law@redhat.com>
24510
24511         PR rtl-optimization/61094
24512         PR rtl-optimization/61446
24513         * ree.c (combine_reaching_defs): Get the mode for the copy from
24514         the extension insn rather than the defining insn.
24515
24516 2014-06-13  Dehao Chen  <dehao@google.com>
24517
24518         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24519
24520 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24521
24522         * doc/install.texi (--enable-linker-plugin-configure-flags)
24523         (--enable-linker-plugin-flags): Document new flags.
24524
24525 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24526
24527         PR ipa/61186
24528         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24529         cache_token if returning early.
24530
24531 2014-06-13  Nick Clifton  <nickc@redhat.com>
24532
24533         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24534         requested alignment is active.
24535         (LABEL_ALIGN): Likewise.
24536         (LOOP_ALIGN): Likewise.
24537
24538 2014-06-13  Richard Biener  <rguenther@suse.de>
24539
24540         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24541         Rewrite to propagate the VN result into all uses where
24542         possible and to remove stmts becoming dead because of that.
24543         (eliminate): Generalize stmt removal handling, remove in
24544         reverse dominator order to support proper debug stmt
24545         generation.  Update stmts before removing stmts.
24546         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24547
24548 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24549
24550         PR tree-optimization/61375
24551         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24552         symbolic number cannot be represented in an uint64_t.
24553         (find_bswap_or_nop_1): Likewise.
24554
24555 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24556
24557         * symtab.c (symtab_node::reset_section): New method.
24558         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24559         for localization.
24560         * cgraph.h (reset_section): Declare.
24561         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24562         do not consider comdat locals.
24563         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24564         for new symbol.
24565         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24566         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24567         reset sections of symbols dragged out of the comdats.
24568         (function_and_variable_visibility): Reset sections of
24569         localized symbols.
24570
24571 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24572
24573         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24574         to use symtab and decl_binds_to_current_def_p
24575         * tree-vectorizer.c (increase_alignment): Increase alignment
24576         of alias target, too.
24577
24578 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24579
24580         PR middle-end/61486
24581         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24582         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24583         if outer combined construct is distribute.
24584         (gimplify_omp_for): For OMP_DISTRIBUTE set
24585         gimplify_omp_ctxp->distribute.
24586         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24587         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24588         mapping into decl map.
24589
24590 2014-06-12  Jason Merrill  <jason@redhat.com>
24591
24592         * common.opt (fabi-version): Change default to 0.
24593
24594 2014-06-12  Jason Merrill  <jason@redhat.com>
24595
24596         * toplev.c (process_options): Reject -fabi-version=1.
24597
24598 2014-06-12  Jeff Law  <law@redhat.com>
24599
24600         PR tree-optimization/61009
24601         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24602         value when we stop processing a block due to problematic PHIs.
24603
24604 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24605
24606         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24607         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24608         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24609         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24610         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24611         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24612         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24613         are not in the spec.
24614
24615 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24616
24617         PR target/59843
24618         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24619         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24620         Support V1DFmode.
24621
24622 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24623
24624         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24625
24626 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24627
24628         PR target/61443
24629         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24630         loading from address spaces.
24631
24632 2014-06-12  Martin Liska  <mliska@suse.cz>
24633
24634         PR ipa/61462
24635         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24636         statement is reachable.
24637
24638 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24639
24640         * symtab.c (section_hash): New hash.
24641         (symtab_unregister_node): Clear section before freeing.
24642         (hash_section_hash_entry): New haser.
24643         (eq_sections): New function.
24644         (symtab_node::set_section_for_node): New method.
24645         (set_section_1): Update.
24646         (symtab_node::set_section): Take string instead of tree as parameter.
24647         (symtab_resolve_alias): Update.
24648         * cgraph.h (section_hash_entry_d): New structure.
24649         (section_hash_entry): New typedef.
24650         (cgraph_node): Change comdat_group_ to x_comdat_group,
24651         change section_ to x_section and turn into section_hash_entry;
24652         update accestors; put set_section_for_node offline.
24653         * tree.c (decl_section_name): Turn into string.
24654         (set_decl_section_name): Change parameter to be string.
24655         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24656         * sdbout.c (sdbout_one_type): Update.
24657         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24658         * varasm.c (IN_NAMED_SECTION, get_named_section,
24659         resolve_unique_section, hot_function_section, get_named_text_section,
24660         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24661         make_decl_rtl, default_unique_section): Update.
24662         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24663         (c6x_elf_unique_section): Update.
24664         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24665         * config/pa/pa.c (pa_function_section): Update.
24666         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24667         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24668         * config/arc/arc.c (arc_in_small_data_p): Update.
24669         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24670         * config/mcore/mcore.c (mcore_unique_section): Update.
24671         * config/mips/mips.c (mips16_build_function_stub): Update.
24672         (mips16_build_call_stub): Update.
24673         (mips_function_rodata_section): Update.
24674         (mips_in_small_data_p): Update.
24675         * config/score/score.c (score_in_small_data_p): Update.
24676         * config/rx/rx.c (rx_in_small_data): Update.
24677         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24678         (rs6000_xcoff_asm_named_section): Update.
24679         (rs6000_xcoff_unique_section): Update.
24680         * config/frv/frv.c (frv_string_begins_with): Update.
24681         (frv_in_small_data_p): Update.
24682         * config/v850/v850.c (v850_encode_data_area): Update.
24683         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24684         (bfin_handle_l1_data_attribute): Update.
24685         (bfin_handle_l2_attribute): Update.
24686         * config/mep/mep.c (mep_unique_section): Update.
24687         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24688         Update.
24689         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24690         (h8300_handle_tiny_data_attribute): Update.
24691         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24692         (m32r_in_small_data_p): Update.
24693         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24694         * config/i386/i386.c (ix86_in_large_data_p): Update.
24695         * config/i386/winnt.c (i386_pe_unique_section): Update.
24696         * config/darwin.c (darwin_function_section): Update.
24697         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24698         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24699         (new_emutls_decl): Update.
24700         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24701         input_varpool_node): Update.
24702         (ead_string_cst): Turn to ...
24703         (read_string): ... this one.
24704         * dwarf2out.c (secname_for_decl): Update.
24705         * asan.c (asan_protect_global): Update.
24706
24707 2014-06-11  DJ Delorie  <dj@redhat.com>
24708
24709         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24710         cache lines.
24711         * config/rx/rx.c (rx_option_override): Likewise.
24712         (rx_align_for_label): Likewise.
24713
24714         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24715
24716 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24717
24718         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24719         prototype.
24720
24721 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24722
24723         * common.md: New file.
24724         * doc/md.texi: Update description of generic, machine-independent
24725         constraints.
24726         * config/s390/constraints.md (e): Delete.
24727         * Makefile.in (md_file): Include common.md.
24728         * config/m32c/t-m32c (md_file): Likewise.
24729         * genpreds.c (general_mem): New array.
24730         (generic_constraint_letters): Remove constraints now defined by
24731         common.md.
24732         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24733         Allow the first character to be '<' or '>' as well.
24734         * genoutput.c (general_mem): New array.
24735         (indep_constraints): Remove constraints now defined by common.md.
24736         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24737         Remove special handling of 'm'.
24738         * ira-costs.c (record_reg_classes): Remove special handling of
24739         constraints now defined by common.md.
24740         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24741         * ira-lives.c (single_reg_class): Likewise.
24742         (ira_implicitly_set_insn_hard_regs): Likewise.
24743         * lra-constraints.c (reg_class_from_constraints): Likewise.
24744         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24745         * postreload.c (reload_cse_simplify_operands): Likewise.
24746         * reload.c (push_secondary_reload, scratch_reload_class)
24747         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24748         * reload1.c (maybe_fix_stack_asms): Likewise.
24749         * targhooks.c (default_secondary_reload): Likewise.
24750         * stmt.c (parse_output_constraint): Likewise.
24751         * recog.c (preprocess_constraints): Likewise.
24752         (constrain_operands, peep2_find_free_register): Likewise.
24753         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24754         must be handled specially.
24755
24756 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24757
24758         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24759         * genpreds.c (have_const_dbl_constraints): Delete.
24760         (add_constraint): Don't set it.
24761         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24762         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24763         constraints using the lookup_constraint logic.
24764         * ira-lives.c (single_reg_class): Likewise.
24765         * ira.c (ira_setup_alts): Likewise.
24766         * lra-constraints.c (process_alt_operands): Likewise.
24767         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24768         * reload.c (find_reloads): Likewise.
24769
24770 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24771
24772         * genpreds.c (const_int_start, const_int_end): New variables.
24773         (choose_enum_order): Output CONST_INT constraints before memory
24774         constraints.
24775         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24776         Add CT_CONST_INT.
24777         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24778         * ira.c (ira_setup_alts): Likewise.
24779         * lra-constraints.c (process_alt_operands): Likewise.
24780         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24781         * reload.c (find_reloads): Likewise.
24782
24783 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24784
24785         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24786         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24787         * recog.c (preprocess_constraints): Update accordingly.
24788
24789 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24790
24791         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24792         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24793         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24794         * genpreds.c (print_type_tree): New function.
24795         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24796         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24797         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24798         Write out enum constraint_type and get_constraint_type.
24799         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24800         constraint_num rather than a constraint string.
24801         (satisfies_address_constraint_p): Likewise.
24802         (reg_class_from_constraints): Avoid old constraint macros.
24803         (process_alt_operands, process_address_1): Likewise.
24804         (curr_insn_transform): Likewise.
24805         * ira-costs.c (record_reg_classes): Likewise.
24806         (record_operand_costs): Likewise.
24807         * ira-lives.c (single_reg_class): Likewise.
24808         (ira_implicitly_set_insn_hard_regs): Likewise.
24809         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24810         * postreload.c (reload_cse_simplify_operands): Likewise.
24811         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24812         (constrain_operands, peep2_find_free_register): Likewise.
24813         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24814         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24815         * reload1.c (maybe_fix_stack_asms): Likewise.
24816         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24817         * targhooks.c (default_secondary_reload): Likewise.
24818         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24819         to EXTRA_CONSTRAINT_STR.
24820         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24821
24822 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24823
24824         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24825         (write_constraint_satisfied_p_array): ...this new function.
24826         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24827         an array.
24828         (write_insn_preds_c): Update accordingly.
24829
24830 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24831
24832         * genpreds.c (write_lookup_constraint): Rename to...
24833         (write_lookup_constraint_1): ...this.
24834         (write_lookup_constraint_array): New function.
24835         (write_tm_preds_h): Define lookup_constraint as an inline function
24836         that uses write_lookup_constraint_array where possible.
24837         (write_insn_preds_c): Update for the changes above.
24838
24839 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24840
24841         * doc/md.texi (regclass_for_constraint): Rename to...
24842         (reg_class_for_constraint): ...this.
24843         * genpreds.c (num_constraints, enum_order, register_start)
24844         (register_end, satisfied_start, memory_start, memory_end)
24845         (address_start, address_end): New variables.
24846         (add_constraint): Count the number of constraints.
24847         (choose_enum_order): New function.
24848         (write_enum_constraint_num): Iterate over enum_order.
24849         (write_regclass_for_constraint): Rename to...
24850         (write_reg_class_for_constraint_1): ...this and update output
24851         accordingly.
24852         (write_constraint_satisfied_p): Rename to...
24853         (write_constraint_satisfied_p_1): ...this and update output
24854         accordingly.  Do nothing if all extra constraints are register
24855         constraints.
24856         (write_insn_extra_memory_constraint): Delete.
24857         (write_insn_extra_address_constraint): Delete.
24858         (write_range_function): New function.
24859         (write_tm_preds_h): Define constraint_satisfied_p and
24860         reg_class_for_constraint as inline functions that do a range check
24861         before calling the out-of-line function.  Use write_range_function
24862         to implement insn_extra_{register,memory,address}_constraint,
24863         the first of which is new.
24864         (write_insn_preds_c): Update after above changes to write_* functions.
24865         (main): Call choose_enum_order.
24866
24867 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24868
24869         PR tree-optimization/61306
24870         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24871         expression instead of its size.
24872         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24873         false to prevent optimization when the result is unpredictable due to
24874         arithmetic right shift of signed type with highest byte is set.
24875         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24876         (init_symbolic_number): Likewise.
24877         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24878         when the result is unpredictable due to sign extension.
24879
24880 2014-06-11  Terry Guo  <terry.guo@arm.com>
24881
24882         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24883         (*thumb1_addsi3): Ditto.
24884         (*thumb_subdi3): Ditto.
24885         (thumb1_subsi3_insn): Ditto.
24886         (*thumb_mulsi3): Ditto.
24887         (*thumb_mulsi3_v6): Ditto.
24888         (*thumb1_andsi3_insn): Ditto.
24889         (thumb1_bicsi3): Ditto.
24890         (*thumb1_iorsi3_insn): Ditto.
24891         (*thumb1_xorsi3_insn): Ditto.
24892         (*thumb1_ashlsi3): Ditto.
24893         (*thumb1_ashrsi3): Ditto.
24894         (*thumb1_lshrsi3): Ditto.
24895         (*thumb1_rotrsi3): Ditto.
24896         (*thumb1_negdi2): Ditto.
24897         (*thumb1_negsi2): Ditto.
24898         (*thumb1_abssi2): Ditto.
24899         (*thumb1_neg_abssi2): Ditto.
24900         (*thumb1_one_cmplsi2): Ditto.
24901         (*thumb1_zero_extendhisi2): Ditto.
24902         (*thumb1_zero_extendqisi2): Ditto.
24903         (*thumb1_zero_extendqisi2_v6): Ditto.
24904         (thumb1_extendhisi2): Ditto.
24905         (thumb1_extendqisi2): Ditto.
24906         (*thumb1_movdi_insn): Ditto.
24907         (*thumb1_movsi_insn): Ditto.
24908         (*thumb1_movhi_insn): Ditto.
24909         (thumb_movhi_clobber): Ditto.
24910         (*thumb1_movqi_insn): Ditto.
24911         (*thumb1_movhf): Ditto.
24912         (*thumb1_movsf_insn): Ditto.
24913         (*thumb_movdf_insn): Ditto.
24914         (movmem12b): Ditto.
24915         (movmem8b): Ditto.
24916         (cbranchqi4): Ditto.
24917         (cbranchsi4_insn): Ditto.
24918         (cbranchsi4_scratch): Ditto.
24919         (*negated_cbranchsi4): Ditto.
24920         (*tbit_cbranch): Ditto.
24921         (*tlobits_cbranch): Ditto.
24922         (*tstsi3_cbranch): Ditto.
24923         (*cbranchne_decr1): Ditto.
24924         (*addsi3_cbranch): Ditto.
24925         (*addsi3_cbranch_scratch): Ditto.
24926         (*thumb_cmpdi_zero): Ditto.
24927         (cstoresi_eq0_thumb1): Ditto.
24928         (cstoresi_ne0_thumb1): Ditto.
24929         (*cstoresi_eq0_thumb1_insn): Ditto.
24930         (*cstoresi_ne0_thumb1_insn): Ditto.
24931         (cstoresi_nltu_thumb1): Ditto.
24932         (cstoresi_ltu_thumb1): Ditto.
24933         (thumb1_addsi3_addgeu): Ditto.
24934         (*thumb_jump): Ditto.
24935         (*call_reg_thumb1_v5): Ditto.
24936         (*call_reg_thumb1): Ditto.
24937         (*call_value_reg_thumb1_v5): Ditto.
24938         (*call_value_reg_thumb1): Ditto.
24939         (*call_insn): Ditto.
24940         (*call_value_insn): Ditto.
24941         (thumb1_casesi_internal_pic): Ditto.
24942         (thumb1_casesi_dispatch): Ditto.
24943         (*thumb1_indirect_jump): Ditto.
24944         (prologue_thumb1_interwork): Ditto.
24945         (*epilogue_insns): Ditto.
24946         (consttable_1): Ditto.
24947         (consttable_2): Ditto.
24948         (tablejump): Ditto.
24949         (*thumb1_tablejump): Ditto.
24950         (thumb_eh_return): Ditto.
24951         (define_peephole2): Two of them are thumb1 only and got moved into
24952         new file thumb1.md.
24953         (define_split): Six of them are thumb1 only and got moved into new
24954         file thumb1.md.
24955         * config/arm/thumb1.md: New file comprised of above thumb1 only
24956         patterns.
24957
24958 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24959
24960         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24961         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24962         dependencies.
24963         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24964         (aarch64_crc_builtin_datum): New struct.
24965         (aarch64_crc_builtin_data): New.
24966         (aarch64_init_crc32_builtins): New function.
24967         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24968         (aarch64_crc32_expand_builtin): New.
24969         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24970         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24971         __ARM_FEATURE_CRC32 when appropriate.
24972         (TARGET_CRC32): Define.
24973         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24974         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24975         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24976         (aarch64_<crc_variant>): New pattern.
24977         * config/aarch64/arm_acle.h: New file.
24978         * config/aarch64/iterators.md (CRC): New int iterator.
24979         (crc_variant, crc_mode): New int attributes.
24980         * doc/aarch64-acle-intrinsics.texi: New file.
24981         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24982         Include aarch64-acle-intrinsics.texi.
24983
24984 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24985
24986         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24987         check for stores group of length 3.
24988         (vect_permute_store_chain): New permutations for stores group of
24989         length 3.
24990         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24991         of vec_perm_shuffle for the new permutations.
24992
24993 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24994
24995         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24996         table rewriting temporarily on targets not supporting ONE_ONLY.
24997
24998 2014-06-11  Richard Biener  <rguenther@suse.de>
24999
25000         PR middle-end/61437
25001         Revert
25002         2014-06-04  Richard Biener  <rguenther@suse.de>
25003
25004         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25005         TREE_PUBLIC and DECL_EXTERNAL decls.
25006
25007 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
25008
25009         * varasm.c (set_implicit_section): New function.
25010         (resolve_unique_section): Use it to set implicit section
25011         for aliases, too.
25012         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
25013         (default_function_section): Likewise.
25014         (decl_binds_to_current_def_p): Constify argument.
25015         * varasm.h (decl_binds_to_current_def_p): Update prototype.
25016         * asan.c (asan_protect_global): Use
25017         symtab_get_node (decl)->implicit_section.
25018         * symtab.c (dump_symtab_base): Dump implicit sections.
25019         (verify_symtab_base): Verify sanity of sectoins and comdats.
25020         (symtab_resolve_alias): Alias share the section of its target.
25021         (set_section_1): New function.
25022         (symtab_node::set_section): Move here, recurse to aliases.
25023         (verify_symtab): Check for duplicated symtab lists.
25024         * tree-core.h (implicit_section_name_p): Remove.
25025         * tree-vect-data-refs.c: Include varasm.h.
25026         (vect_can_force_dr_alignment_p): Fix conditional on when
25027         decl bints to current definition; use
25028         symtab_get_node (decl)->implicit_section.
25029         * cgraph.c (cgraph_make_node_local_1): Fix section set.
25030         * cgraph.h (struct symtab_node): Add implicit_section.
25031         (set_section): Rename to ...
25032         (set_section_for_node): ... this one.
25033         (set_section): Declare.
25034         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
25035         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25036         input_overwrite_node, input_varpool_node): Stream implicit_section.
25037         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
25038         removal; it will fail in LTO.
25039
25040 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25041
25042         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
25043         Change second alternative type to f_mcr.
25044         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
25045         and 12th alternatives' types to f_mcr and f_mrc.
25046         (*movdi_aarch64): Same for 12th and 13th alternatives.
25047         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
25048         (aarch64_movtilow_tilow): Change type to fmov.
25049
25050 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
25051
25052         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
25053         (aarch64_save_or_restore_callee_save_registers): Fix layout.
25054
25055 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25056
25057         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
25058         New expander.
25059         (aarch64_sqrdmulh_lane<mode>): Likewise.
25060         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
25061         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
25062         (aarch64_sqdmulh_laneq<mode>): New expander.
25063         (aarch64_sqrdmulh_laneq<mode>): Likewise.
25064         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
25065         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
25066         (aarch64_sqdmulh_lane<mode>): New expander.
25067         (aarch64_sqrdmulh_lane<mode>): Likewise.
25068         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
25069         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
25070         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
25071         (aarch64_sqdmlal_laneq<mode>): Likewise.
25072         (aarch64_sqdmlsl_lane<mode>): Likewise.
25073         (aarch64_sqdmlsl_laneq<mode>): Likewise.
25074         (aarch64_sqdmlal2_lane<mode>): Likewise.
25075         (aarch64_sqdmlal2_laneq<mode>): Likewise.
25076         (aarch64_sqdmlsl2_lane<mode>): Likewise.
25077         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
25078         (aarch64_sqdmull_lane<mode>): Likewise.
25079         (aarch64_sqdmull_laneq<mode>): Likewise.
25080         (aarch64_sqdmull2_lane<mode>): Likewise.
25081         (aarch64_sqdmull2_laneq<mode>): Likewise.
25082
25083 2014-06-10  Richard Biener  <rguenther@suse.de>
25084
25085         PR tree-optimization/61438
25086         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
25087         (eliminate_dom_walker::before_dom_children): Only try to inhibit
25088         insertion of IVs if running PRE.
25089         (eliminate): Adjust.
25090         (pass_pre::execute): Likewise.
25091         (pass_fre::execute): Likewise.
25092
25093 2014-06-10  Richard Biener  <rguenther@suse.de>
25094
25095         PR middle-end/61456
25096         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
25097         Do not use the main variant for the type comparison.
25098         (ncr_compar): Likewise.
25099         (nonoverlapping_component_refs_p): Likewise.
25100
25101 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25102
25103         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
25104         REG_CFA_RESTORE mode.
25105
25106 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
25107
25108         * config/i386/i386.c (expand_vec_perm_pblendv): New.
25109         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
25110         expand_vec_perm_pblendv.
25111
25112 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25113
25114         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
25115         available.
25116         Simplify description of __crc32d and __crc32cd intrinsics.
25117         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
25118         availability.
25119
25120 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
25121
25122         PR lto/61334
25123         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
25124         * config.in: Regenerate.
25125         * configure: Likewise.
25126
25127 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
25128
25129         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
25130         and public vars.
25131         (intersect_static_var_sets): Remove.
25132         (propagate): Do not prune local statics.
25133
25134 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
25135
25136         PR fortran/60928
25137         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
25138         Set lastprivate_firstprivate even if omp_private_outer_ref
25139         langhook returns true.
25140         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
25141         langhook, call unshare_expr on new_var and call
25142         build_outer_var_ref to get the last argument.
25143
25144 2014-06-10  Marek Polacek  <polacek@redhat.com>
25145
25146         PR c/60988
25147         * doc/extend.texi: Add cindex for transparent_union.
25148
25149 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25150
25151         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
25152         init_symbolic_number ().
25153
25154 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
25155
25156         PR middle-end/61141
25157         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
25158         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
25159         (verify_rtl_sharing): Likewise.
25160
25161 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
25162
25163         PR c++/54442
25164         * tree.c (build_qualified_type): Use a canonical type for
25165         TYPE_CANONICAL.
25166
25167 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25168
25169         * config/arm/arm-modes.def: Remove XFmode.
25170
25171 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
25172
25173         PR target/61062
25174         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
25175         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
25176         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
25177         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
25178         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
25179         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
25180         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
25181         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
25182         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
25183
25184 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
25185
25186         * tree-core.h (tree_decl_with_vis): Remove section_name.
25187
25188 2014-06-09  Kito Cheng  <kito@0xlab.org>
25189
25190         * ira.c (ira): Don't call init_caller_save if LRA enabled
25191         since LRA use its own infrastructure to handle that.
25192
25193 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25194
25195         * symtab.c (dump_symtab_base): Update dumping.
25196         (symtab_make_decl_local): Clear only DECL_COMDAT.
25197         * tree-vect-data-refs.c (Check that variable is static before
25198         tampering with sections.
25199         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
25200         (cgraph_create_virtual_clone): Likewise.
25201         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
25202         (decl_section_name, set_decl_section_name): New accessors.
25203         (find_decls_types_r): Do not walk section name
25204         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
25205         (decl_comdat_group, decl_comdat_group_id): Constify.
25206         (decl_section_name, set_decl_section_name): Update.
25207         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
25208         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
25209         (cgraph_make_node_local_1): Clear section and comdat group.
25210         * cgraph.h (set_comdat_group): Sanity check.
25211         (get_section, set_section): New.
25212         * ipa-comdats.c (ipa_comdats): Use get_section.
25213         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
25214         * lto-streamer-out.c: Do not follow section names.
25215         * c-family/c-common.c (handle_section_attribute): Update.
25216         * lto-cgraph.c (lto_output_node): Output section.
25217         (lto_output_varpool_node): Likewise.
25218         (read_comdat_group): Rename to ...
25219         (read_identifier): ... this one.
25220         (read_string_cst): New function.
25221         (input_node, input_varpool_node): Input section names.
25222         * tree-emutls.c (get_emutls_init_templ_addr): Update.
25223         (new_emutls_decl): Update.
25224         (secname_for_decl): Check section names only of static vars.
25225         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
25226         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
25227         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25228         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25229         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
25230         * config/mcore/mcore.c (mcore_unique_section): Likewise.
25231         * config/mips/mips.c (mips16_build_function_stub): Likewise.
25232         * config/v850/v850.c (v850_insert_attributes): Likewise.
25233         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
25234         Likewise.
25235         (h8300_handle_tiny_data_attribute): Likewise.
25236         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
25237         (bfin_handle_l2_attribute): Likewise.
25238
25239 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25240
25241         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
25242         remove static initializer.
25243
25244 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25245
25246         * varasm.c (use_blocks_for_decl_p): Check symbol table
25247         instead of alias attribute.
25248         (place_block_symbol): Recurse on aliases.
25249
25250 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25251
25252         * ipa-visibility.c: Include varasm.h
25253         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
25254
25255 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25256
25257         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
25258         outputting aliases.
25259
25260 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
25261
25262         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
25263         from test_insn into GGC space escape via SET_SRC.
25264
25265 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
25266
25267         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
25268         call statement, if any.
25269         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
25270         statements, if any.  Tidy up.
25271
25272 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
25273
25274         PR target/61431
25275         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
25276         iterators, VSX_D that handles 64-bit types, and VSX_LE that
25277         handles swapping the two 64-bit double words on little endian
25278         systems.  Include V1TImode and optionally TImode in VSX_LE so that
25279         these types are properly swapped.  Change all of the insns and
25280         splits that do the 64-bit swaps to use VSX_LE.
25281         (vsx_le_perm_load_<mode>): Likewise.
25282         (vsx_le_perm_store_<mode>): Likewise.
25283         (splitters for little endian memory operations): Likewise.
25284         (vsx_xxpermdi2_le_<mode>): Likewise.
25285         (vsx_lxvd2x2_le_<mode>): Likewise.
25286         (vsx_stxvd2x2_le_<mode>): Likewise.
25287
25288 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
25289
25290         PR target/61423
25291         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
25292         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
25293         and corresponding splitters.  Zero extend general register
25294         or memory input operand to XMM temporary.  Enable for
25295         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
25296         (floatunssi<mode>2): Update expander predicate.
25297
25298 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
25299
25300         PR rtl-optimization/61325
25301         * lra-constraints.c (process_address_1): Check scale equal to one
25302         to prevent transformation: base + scale * index => base + new_reg.
25303
25304 2014-06-06  Richard Biener  <rguenther@suse.de>
25305
25306         PR tree-optimization/59299
25307         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
25308         a def operand.
25309         (nearest_common_dominator_of_uses): Likewise.
25310         (statement_sink_location): Adjust.  Support sinking loads.
25311
25312 2014-06-06  Martin Jambor  <mjambor@suse.cz>
25313
25314         * ipa-prop.c (get_place_in_agg_contents_list): New function.
25315         (build_agg_jump_func_from_list): Likewise.
25316         (determine_known_aggregate_parts): Renamed to
25317         determine_locally_known_aggregate_parts.  Moved some functionality
25318         to the two functions above, removed bound checks.
25319
25320 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
25321
25322         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
25323         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
25324         (aarch64_progress_pointer): Likewise.
25325         (aarch64_copy_one_part_and_move_pointers): Likewise.
25326         (aarch64_expand_movmen): Likewise.
25327         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
25328         * config/aarch64/aarch64.md (movmem<mode>): New.
25329
25330 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
25331
25332         * targhooks.c (default_add_stmt_cost): Call target specific
25333         hook instead of default one.
25334
25335 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25336
25337         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
25338         endianness instead of host endianness.
25339         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
25340         comments.
25341
25342 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25343
25344         PR debug/53927
25345         * function.c (instantiate_decls): Process the saved static chain.
25346         (expand_function_start): If not optimizing, save the static chain
25347         onto the stack.
25348         * tree-nested.c (convert_all_function_calls): Always create the static
25349         chain for nested functions if not optimizing.
25350
25351 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25352
25353         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
25354
25355 2014-06-06  Richard Biener  <rguenther@suse.de>
25356
25357         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25358         (construct_init_block): Likewise.
25359         (construct_exit_block): Likewise.
25360         (pass_expand::execute): Likewise.
25361         * graphite.c (graphite_transforms): Replace check for current_loops
25362         with a check for > 1 loops.
25363         (pass_graphite_transforms::execute): Adjust.
25364         * ipa-split.c (split_function): Remove check for current_loops.
25365         * omp-low.c (expand_parallel_call): Likewise.
25366         (expand_omp_for_init_counts): Likewise.
25367         (extract_omp_for_update_vars): Likewise.
25368         (expand_omp_for_generic): Likewise.
25369         (expand_omp_sections): Likewise.
25370         (expand_omp_target): Likewise.
25371         * tracer.c (tail_duplicate): Likewise.
25372         (pass_tracer::execute): Likewise.
25373         * trans-mem.c (expand_transaction): Likewise.
25374         * tree-complex.c (expand_complex_div_wide): Likewise.
25375         * tree-eh.c (lower_resx): Likewise.
25376         (cleanup_empty_eh_merge_phis): Likewise.
25377         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25378         current_loops with a check for > 1 loops.
25379         (pass_predcom::execute): Adjust.
25380         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25381         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25382         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25383         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25384         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25385         * tree-switch-conversion.c (process_switch): Likewise.
25386         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25387         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25388         (execute_vrp): Likewise.
25389         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25390
25391 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25392
25393         * rtl.h (insn_location): Declare.
25394         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25395         with UNKNOWN_LOCATION.
25396         * emit-rtl.c (insn_location): New function.
25397         * final.c (notice_source_line): Check that the instruction has a
25398         location before retrieving it and use insn_location.
25399         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25400         * print-rtl.c (print_rtx): Likewise.
25401
25402 2014-06-06  Richard Biener  <rguenther@suse.de>
25403
25404         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25405
25406 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25407
25408         PR tree-optimization/43934
25409         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25410         cost.
25411
25412 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25413
25414         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25415         return NO_REGS for extra address and memory constraints.  Handle
25416         operands that match (or are equivalent to something that matches)
25417         extra constant constraints.  Ignore other non-register operands.
25418
25419 2014-06-06  Alan Modra  <amodra@gmail.com>
25420
25421         PR target/61300
25422         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25423         * doc/tm.texi: Regenerate.
25424         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25425         Use throughout in place of REG_PARM_STACK_SPACE.
25426         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25427         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25428         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25429         prototype_p when incoming.  Use function decl when incoming
25430         to handle K&R style functions.
25431         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25432         (INCOMING_REG_PARM_STACK_SPACE): Define.
25433
25434 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25435
25436         PR target/52472
25437         * cfgexpand.c (expand_debug_expr): Use address space of nested
25438         TREE_TYPE for ADDR_EXPR and MEM_REF.
25439
25440 2014-06-05  Jeff Law  <law@redhat.com>
25441
25442         PR tree-optimization/61289
25443         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25444         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25445         looking for those which match LHS.  All callers changed.
25446         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25447         parameters and code which manipulated them.  All callers changed.
25448         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25449         and DST_MAP parameters.  Simplify invalidation code by just calling
25450         invalidate_equivalences.  All callers changed.
25451         (thread_across_edge): Simplify now that we don't need to maintain
25452         the map of equivalences to invalidate.
25453
25454 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25455             Richard Henderson  <rth@redhat.com>
25456
25457         PR target/46219
25458         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25459         checking for !TARGET_X32.
25460         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25461         (sibcall_intern): New define_insn, plus required peepholes.
25462         (sibcall_pop_intern): Likewise.
25463         (sibcall_value_intern): Likewise.
25464         (sibcall_value_pop_intern): Likewise.
25465
25466 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25467
25468         * tree-inline.c (tree_function_versioning): Check DF info existence
25469         before accessing it.
25470
25471 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25472
25473         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25474         frame_size.
25475         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25476         aarch64_frame hard_fp_offset and frame_size.
25477         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25478         frame_size; remove original_frame_size.
25479         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25480         (aarch64_initial_elimination_offset): Remove frame_size and
25481         offset.  Use aarch64_frame frame_size.
25482
25483 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25484             Jiong Wang  <jiong.wang@arm.com>
25485             Renlin  <renlin.li@arm.com>
25486
25487         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25488         initialization of R30 offset.  Update offset.  Iterate core
25489         regisers upto X30.  Remove X29, X30 specific code.
25490
25491 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25492             Jiong Wang  <jiong.wang@arm.com>
25493
25494         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25495         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25496         (aarch64_register_saved_on_entry): Adjust test.
25497
25498 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25499
25500         * config/aarch64/aarch64.h (machine_function): Move
25501         saved_varargs_size from here...
25502         (aarch64_frame): ... to here.
25503
25504         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25505         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25506         (aarch64_initial_elimination_offset)
25507         (aarch64_setup_incoming_varargs): Adjust location of
25508         saved_varargs_size.
25509
25510 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25511
25512         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25513         layout comment.
25514
25515 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25516             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25517
25518         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25519         mips32r5 entry to use PROCESSOR_P5600.
25520         * config/mips/mips-tables.opt: Regenerate.
25521         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25522         * config/mips/mips.c (mips_fmadd_bypass): New function.
25523         (mips_rtx_cost_data): Add costs for p5600.
25524         (mips_issue_rate): Add support for p5600.
25525         (mips_multipass_dfa_lookahead): Likewise.
25526         * config/mips/mips.h (TUNE_P5600): New define.
25527         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25528         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25529         * config/mips/mips.md: Include p5600.md.
25530         (processor): Add p5600.
25531         * config/mips/p5600.md: New file.
25532
25533 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25534
25535         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25536         * config/i386/predicates.md (palignr_operand): New.
25537         Indicates if permutation is suitable for palignr instruction.
25538
25539 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25540
25541         PR tree-optimization/61319
25542         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25543         stmt belongs to loop.
25544
25545 2014-06-05  Richard Biener  <rguenther@suse.de>
25546
25547         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25548         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25549         (lookup_tmp_var): Adjust.
25550         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25551
25552 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25553
25554         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25555
25556 2014-06-05  Marek Polacek  <polacek@redhat.com>
25557
25558         PR c/49706
25559         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25560
25561 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25562
25563         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25564         CONST_INT.
25565
25566 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25567
25568         PR tree-optimization/61385
25569         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25570
25571 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25572
25573         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25574         changed to use fatal_error.
25575         (main): Ensure lto_wrapper_cleanup is run atexit.
25576
25577 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25578
25579         * lra-constraints.c (valid_address_p): Move earlier in file.
25580         (address_eliminator): New structure.
25581         (satisfies_memory_constraint_p): New function.
25582         (satisfies_address_constraint_p): Likewise.
25583         (process_alt_operands, process_address, curr_insn_transform): Use them.
25584
25585 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25586
25587         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25588         const pointer.
25589         (target_lra_int, default_target_lra_int, this_target_lra_int)
25590         (op_alt_data): Delete.
25591         * lra.h (lra_init): Delete.
25592         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25593         (init_insn_code_data_once): Remove op_alt_data handling.
25594         (finish_insn_code_data_once): Likewise.
25595         (init_op_alt_data): Delete.
25596         (get_static_insn_data): Initialize operand_alternative to null.
25597         (free_insn_recog_data): Cast operand_alternative before freeing it.
25598         (setup_operand_alternative): Take the operand_alternative as
25599         parameter and assume it isn't already cached in the static
25600         insn data.
25601         (lra_set_insn_recog_data): Update accordingly.
25602         (lra_init): Delete.
25603         * ira.c (ira_init): Don't call lra_init.
25604         * target-globals.h (this_target_lra_int): Declare.
25605         (target_globals): Remove lra_int.
25606         (restore_target_globals): Update accordingly.
25607         * target-globals.c: Don't include lra-int.h.
25608         (default_target_globals, save_target_globals): Remove lra_int.
25609
25610 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25611
25612         * recog.h (operand_alternative): Convert reg_class, reject,
25613         matched and matches into bitfields.
25614         (preprocess_constraints): New overload.
25615         (preprocess_insn_constraints): New function.
25616         (preprocess_constraints): Take the insn as parameter.
25617         (recog_op_alt): Change into a pointer.
25618         (target_recog): Add x_op_alt.
25619         * recog.c (asm_op_alt): New variable.
25620         (recog_op_alt): Change into a pointer.
25621         (preprocess_constraints): New overload, replacing the old function
25622         definition with one that doesn't use global state.
25623         (preprocess_insn_constraints): New function.
25624         (preprocess_constraints): Use them.  Take the insn as parameter.
25625         Use asm_op_alt for asms.
25626         (recog_init): Free existing x_op_alt entries.
25627         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25628         pointer const.
25629         (make_early_clobber_and_input_conflicts): Likewise.
25630         (process_bb_node_lives): Pass the insn to process_constraints.
25631         * reg-stack.c (check_asm_stack_operands): Likewise.
25632         (subst_asm_stack_regs): Likewise.
25633         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25634         * regrename.c (build_def_use): Likewise.
25635         * sched-deps.c (sched_analyze_insn): Likewise.
25636         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25637         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25638         (note_invalid_constants): Likewise.
25639         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25640         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25641         const.
25642
25643 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25644
25645         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25646         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25647         alternatives.
25648         (make_early_clobber_and_input_conflicts): Likewise.
25649         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25650
25651 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25652
25653         * recog.h (alternative_class): New function.
25654         (which_op_alt): Return a const recog_op_alt.
25655         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25656         (subst_asm_stack_regs): Likewise.
25657         * config/arm/arm.c (note_invalid_constants): Likewise.
25658         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25659         the operand_alternative; use alternative class instead.
25660         * sel-sched.c (get_reg_class): Likewise.
25661         * regrename.c (build_def_use): Likewise.
25662         (hide_operands, restore_operands, record_out_operands): Update type
25663         accordingly.
25664
25665 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25666
25667         * recog.h (recog_op_alt): Convert to a flat array.
25668         (which_op_alt): New function.
25669         * recog.c (recog_op_alt): Convert to a flat array.
25670         (preprocess_constraints): Update accordingly, grouping all
25671         operands of the same alternative together, rather than the
25672         other way around.
25673         * ira-lives.c (check_and_make_def_conflict): Likewise.
25674         (make_early_clobber_and_input_conflicts): Likewise.
25675         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25676         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25677         (subst_asm_stack_regs): Likewise.
25678         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25679         * regrename.c (hide_operands, record_out_operands): Likewise.
25680         (build_def_use): Likewise.
25681         * sel-sched.c (get_reg_class): Likewise.
25682         * config/arm/arm.c (note_invalid_constants): Likewise.
25683
25684 2014-06-04  Jason Merrill  <jason@redhat.com>
25685
25686         PR c++/51253
25687         PR c++/61382
25688         * gimplify.c (gimplify_arg): Non-static.
25689         * gimplify.h: Declare it.
25690
25691 2014-06-04  Richard Biener  <rguenther@suse.de>
25692
25693         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25694         TREE_PUBLIC and DECL_EXTERNAL decls.
25695
25696 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25697
25698         * regcprop.c (copyprop_hardreg_forward_1): Account for
25699         HARD_REGNO_CALL_PART_CLOBBERED.
25700
25701 2014-06-04  Richard Biener  <rguenther@suse.de>
25702
25703         * configure.ac: Check whether the underlying type of int64_t
25704         is long or long long.
25705         * configure: Regenerate.
25706         * config.in: Likewise.
25707         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25708         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25709
25710 2014-06-04  Richard Biener  <rguenther@suse.de>
25711
25712         PR tree-optimization/60098
25713         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25714         we hit a kill.
25715         (dse_optimize_stmt): Simplify, now that we found a kill
25716         earlier.
25717
25718 2014-06-04  Richard Biener  <rguenther@suse.de>
25719
25720         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25721         of accesses with non-invariant address.
25722
25723 2014-06-04  Martin Liska  <mliska@suse.cz>
25724
25725         * cgraph.h (cgraph_make_wrapper): New function introduced.
25726         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25727         * ipa-inline.h (inline_analyze_function): The function is global.
25728         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25729
25730 2014-06-04  Martin Liska  <mliska@suse.cz>
25731
25732         * tree.h (private_lookup_attribute_starting): New function.
25733         (lookup_attribute_starting): Likewise.
25734         * tree.c (private_lookup_attribute_starting): Likewise.
25735
25736 2014-06-04  Martin Liska  <mliska@suse.cz>
25737
25738         * cgraph.h (expand_thunk): New argument added.
25739         (address_taken_from_non_vtable_p): New global function.
25740         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25741         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25742         * cgraphunit.c (analyze_function): Likewise.
25743         (assemble_thunks_and_aliases): Argument added to call.
25744         (expand_thunk): New argument forces to produce GIMPLE thunk.
25745
25746 2014-06-04  Martin Liska  <mliska@suse.cz>
25747
25748         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25749         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25750         * profile.c (branch_prob): Likewise.
25751
25752 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25753
25754         PR ipa/61340
25755         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25756         handler for switch on an ipa_ref_use enum.
25757         * ipa-reference.c (analyze_function): Likewise.
25758
25759 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25760
25761         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25762         from old call-instruction.
25763
25764 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25765
25766         * config/aarch64/aarch64.c (aarch64_classify_address)
25767         (aarch64_legitimize_reload_address): Support full addressing modes
25768         for vector modes.
25769         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25770         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25771
25772 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25773
25774         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25775         for OP0.
25776
25777 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25778
25779         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25780         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25781
25782 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25783
25784         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25785         for 64-bit ms-abi.
25786
25787 2014-06-03  Dehao Chen  <dehao@google.com>
25788
25789         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25790         the same loop.
25791
25792 2014-06-03  Marek Polacek  <polacek@redhat.com>
25793
25794         PR c/60439
25795         * doc/invoke.texi: Document -Wswitch-bool.
25796         * function.c (stack_protect_epilogue): Cast controlling expression of
25797         the switch to int.
25798         * gengtype.c (walk_type): Generate switch expression with its
25799         controlling expression cast to int.
25800
25801 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25802
25803         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25804         and attiny841.
25805         * config/avr/avr-tables.opt: Regenerate.
25806         * config/avr/t-multilib: Regenerate.
25807         * doc/avr-mmcu.texi: Regenerate.
25808
25809 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25810             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25811
25812         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25813         (ata6617c, ata664251): Add new avr35 devices.
25814         (ata6612c): Add new avr4 device.
25815         (ata6613c, ata6614q): Add new avr5 devices.
25816         * config/avr/avr-tables.opt: Regenerate.
25817         * config/avr/t-multilib: Regenerate.
25818         * doc/avr-mmcu.texi: Regenerate.
25819
25820 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25821
25822         * gcc/config/aarch64/aarch64-builtins.c
25823         (aarch64_types_binop_ssu_qualifiers): New static data.
25824         (TYPES_BINOP_SSU): Define.
25825         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25826         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25827         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25828         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25829         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25830         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25831         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25832         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25833         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25834         suffix to builtin function name, remove cast.
25835         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25836         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25837         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25838
25839 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25840
25841         * gcc/config/aarch64/aarch64-builtins.c
25842         (aarch64_types_binop_uus_qualifiers,
25843         aarch64_types_shift_to_unsigned_qualifiers,
25844         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25845         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25846         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25847         sqshlu_n, uqshl_n): Update qualifiers.
25848         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25849         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25850         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25851         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25852         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25853         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25854         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25855         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25856         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25857         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25858         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25859         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25860         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25861         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25862         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25863         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25864         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25865         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25866         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25867         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25868         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25869         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25870         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25871         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25872         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25873         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25874         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25875
25876 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25877
25878         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25879
25880 2014-06-02  Jason Merrill  <jason@redhat.com>
25881
25882         PR c++/61020
25883         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25884
25885 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25886
25887         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25888         location == 0.
25889
25890 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25891
25892         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25893         New pattern.
25894         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25895         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25896         * config/aarch64/iterators.md (REVERSE): New iterator.
25897         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25898         (rev_op): New int_attribute.
25899         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25900         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25901         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25902         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25903         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25904         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25905         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25906         Replace temporary __asm__ with __builtin_shuffle.
25907
25908 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25909
25910         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25911         mips64r5.
25912         * config/mips/mips-tables.opt: Regenerate.
25913         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25914         to use mips_isa_rev rather than ISA_MIPS32R2.
25915         * config/mips/mips.h (ISA_MIPS32R3): New define.
25916         (ISA_MIPS32R5): New define.
25917         (ISA_MIPS64R3): New define.
25918         (ISA_MIPS64R5): New define.
25919         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25920         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25921         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25922         and mips64r5.
25923         (MIPS_ISA_SYNCI_SPEC): Likewise.
25924         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25925         (LINK_SPEC): Added mips32r3 and mips32r5.
25926         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25927         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25928         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25929         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25930         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25931         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25932         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25933
25934 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25935
25936         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25937         options.
25938         * config/mips/mips.opt (mxpa): New option.
25939         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25940         assembler.
25941
25942 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25943
25944         PR ipa/61160
25945         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25946         thunks.
25947
25948 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25949
25950         PR tree-optimization/61328
25951         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25952         initialization from find_bswap_or_nop_1.
25953         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25954         in source_expr2 before using the size value the function sets. Also
25955         make use of init_symbolic_number () in both the old place and
25956         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25957         doing recursion in the GIMPLE_BINARY_RHS case.
25958
25959 2014-06-03  Richard Biener  <rguenther@suse.de>
25960
25961         PR tree-optimization/61383
25962         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25963         stmts can't trap.
25964
25965 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25966
25967         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25968         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25969         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25970         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25971         in this file.
25972         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25973         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25974         * system.h: ...here and make it unconditional.
25975         * target.def (conditional_register_usage): Mention
25976         define_register_constraint instead of old-style constraint macros.
25977         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25978         * doc/tm.texi: Regenerate.
25979         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25980         protected by !USE_MD_CONSTRAINTS.
25981         * config/frv/frv.md: Remove quote from old version of documentation.
25982         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25983         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25984         CONST_DOUBLE_OK_FOR_LETTER.
25985         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25986
25987 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25988
25989         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25990         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25991         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25992         file whose name depends on -mabi= and -mbig-endian.
25993         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25994         Handle LP64 better and handle ilp32 too.
25995         (MULTILIB_OPTIONS): Delete.
25996         (MULTILIB_DIRNAMES): Delete.
25997
25998 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25999
26000         * expr.h: Remove prototypes of functions defined in builtins.c.
26001         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
26002         Remove prototypes of functions defined in builtins.c.
26003         * builtins.h: Update prototype list to include all exported functions.
26004         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
26005         no_c99_libc_has_function): Move to targhooks.c
26006         (build_string_literal, build_call_expr_loc_array,
26007         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
26008         to tree.c.
26009         (expand_builtin_object_size, fold_builtin_object_size): Make static.
26010         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
26011         no_c99_libc_has_function): Relocate from builtins.c.
26012         * tree.c: Include builtins.h.
26013         (build_call_expr_loc_array, build_call_expr_loc_vec,
26014         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
26015         from builtins.c.
26016         * fold-const.h (fold_fma): Move prototype to builtins.h.
26017         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
26018         * asan.c: Include builtins.h.
26019         * cfgexpand.c: Likewise.
26020         * convert.c: Likewise.
26021         * emit-rtl.c: Likewise.
26022         * except.c: Likewise.
26023         * expr.c: Likewise.
26024         * fold-const.c: Likewise.
26025         * gimple-fold.c: Likewise.
26026         * gimple-ssa-strength-reduction.c: Likewise.
26027         * gimplify.c: Likewise.
26028         * ipa-inline.c: Likewise.
26029         * ipa-prop.c: Likewise.
26030         * lto-streamer-out.c: Likewise.
26031         * stmt.c: Likewise.
26032         * tree-inline.c: Likewise.
26033         * tree-object-size.c: Likewise.
26034         * tree-sra.c: Likewise.
26035         * tree-ssa-ccp.c: Likewise.
26036         * tree-ssa-forwprop.c: Likewise.
26037         * tree-ssa-loop-ivcanon.c: Likewise.
26038         * tree-ssa-loop-ivopts.c: Likewise.
26039         * tree-ssa-math-opts.c: Likewise.
26040         * tree-ssa-reassoc.c: Likewise.
26041         * tree-ssa-threadedge.c: Likewise.
26042         * tree-streamer-in.c: Likewise.
26043         * tree-vect-data-refs.c: Likewise.
26044         * tree-vect-patterns.c: Likewise.
26045         * tree-vect-stmts.c: Likewise.
26046         * config/aarch64/aarch64.c: Likewise.
26047         * config/alpha/alpha.c: Likewise.
26048         * config/arc/arc.c: Likewise.
26049         * config/arm/arm.c: Likewise.
26050         * config/avr/avr.c: Likewise.
26051         * config/bfin/bfin.c: Likewise.
26052         * config/c6x/c6x.c: Likewise.
26053         * config/cr16/cr16.c: Likewise.
26054         * config/cris/cris.c: Likewise.
26055         * config/epiphany/epiphany.c: Likewise.
26056         * config/fr30/fr30.c: Likewise.
26057         * config/frv/frv.c: Likewise.
26058         * config/h8300/h8300.c: Likewise.
26059         * config/i386/i386.c: Likewise.
26060         * config/i386/winnt.c: Likewise.
26061         * config/ia64/ia64.c: Likewise.
26062         * config/iq2000/iq2000.c: Likewise.
26063         * config/lm32/lm32.c: Likewise.
26064         * config/m32c/m32c.c: Likewise.
26065         * config/m32r/m32r.c: Likewise.
26066         * config/m68k/m68k.c: Likewise.
26067         * config/mcore/mcore.c: Likewise.
26068         * config/mep/mep.c: Likewise.
26069         * config/microblaze/microblaze.c: Likewise.
26070         * config/mips/mips.c: Likewise.
26071         * config/mmix/mmix.c: Likewise.
26072         * config/mn10300/mn10300.c: Likewise.
26073         * config/moxie/moxie.c: Likewise.
26074         * config/msp430/msp430.c: Likewise.
26075         * config/nds32/nds32.c: Likewise.
26076         * config/pa/pa.c: Likewise.
26077         * config/pdp11/pdp11.c: Likewise.
26078         * config/picochip/picochip.c: Likewise.
26079         * config/rl78/rl78.c: Likewise.
26080         * config/rs6000/rs6000.c: Likewise.
26081         * config/rx/rx.c: Likewise.
26082         * config/s390/s390.c: Likewise.
26083         * config/score/score.c: Likewise.
26084         * config/sh/sh.c: Likewise.
26085         * config/sparc/sparc.c: Likewise.
26086         * config/spu/spu.c: Likewise.
26087         * config/stormy16/stormy16.c: Likewise.
26088         * config/tilegx/tilegx.c: Likewise.
26089         * config/tilepro/tilepro.c: Likewise.
26090         * config/v850/v850.c: Likewise.
26091         * config/vax/vax.c: Likewise.
26092         * config/xtensa/xtensa.c: Likewise.
26093
26094 2014-06-02  Jeff Law  <law@redhat.com>
26095
26096         PR rtl-optimization/61094
26097         * ree.c (combine_reaching_defs): Do not reextend an insn if it
26098         was marked as do_no_reextend.  If a copy is needed to eliminate
26099         an extension, then mark it as do_not_reextend.
26100
26101 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
26102
26103         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
26104
26105 2014-06-02  Richard Henderson  <rth@redhat.com>
26106
26107         PR target/61336
26108         * config/alpha/alpha.c (print_operand_address): Allow symbolic
26109         addresses inside asms.  Use output_operand_lossage instead of
26110         gcc_unreachable.
26111
26112 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
26113
26114         PR target/61239
26115         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
26116         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
26117
26118 2014-06-02  Tom de Vries  <tom@codesourcery.com>
26119
26120         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
26121         case that x has VOIDmode.
26122
26123 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
26124
26125         * varasm.c (copy_constant): Delete function.
26126         (build_constant_desc): Don't call it.
26127
26128 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
26129
26130         PR target/61154
26131         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
26132         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
26133         with immediate_operand.
26134
26135 2014-06-02  Andreas Schwab  <schwab@suse.de>
26136
26137         * config/ia64/ia64.c
26138         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
26139         pending_data_specs first.
26140
26141 2014-06-02  Richard Biener  <rguenther@suse.de>
26142
26143         PR tree-optimization/61378
26144         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
26145         valueized_anything.
26146
26147 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
26148
26149         * config/i386/constraints.md (Bw): Rename from 'w'.
26150         (Bz): Rename from 'z'.
26151         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
26152
26153 2014-06-01  Kai Tietz  <ktietz@redhat.com>
26154
26155         PR target/61377
26156         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
26157         * config/i386/i386.md (sibcall_insn_operand): Use Bs
26158         instead of m constraint.
26159
26160 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
26161
26162         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
26163         a separate alternative where the scratch operand 2 is marked as
26164         early clobber.
26165
26166 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
26167
26168         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
26169         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
26170         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
26171         and __builtins_arm_get_fpscr.
26172         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
26173         __builtins_arm_get_fpscr.
26174         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
26175         __builtins_arm_ldfpscr.
26176         (arm_atomic_assign_expand_fenv): New function.
26177         * config/arm/vfp.md (set_fpscr): New pattern.
26178         (get_fpscr) : Likewise.
26179         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
26180         VUNSPEC_SET_FPSCR.
26181         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26182         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
26183
26184 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
26185
26186         * asan.c (report_error_func): Add SLOW_P argument, use
26187         BUILT_IN_ASAN_*_N if set.
26188         (build_check_stmt): Likewise.
26189         (instrument_derefs): If T has insufficient alignment,
26190         force same handling as for odd sizes.
26191
26192         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
26193         BUILT_IN_ASAN_REPORT_STORE_N): New.
26194         * asan.c (struct asan_mem_ref): Change access_size type to
26195         HOST_WIDE_INT.
26196         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
26197         update_mem_ref_hash_table): Likewise.
26198         (asan_mem_ref_hasher::hash): Hash in a HWI.
26199         (report_error_func): Change size_in_bytes argument to HWI.
26200         Use *_N builtins if size_in_bytes is larger than 16 or not power of
26201         two.
26202         (build_shadow_mem_access): New function.
26203         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
26204         Handle size_in_bytes not power of two or larger than 16.
26205         (instrument_derefs): Don't give up if size_in_bytes is not
26206         power of two or is larger than 16.
26207
26208 2014-05-30  Kai Tietz  <ktietz@redhat.com>
26209
26210         PR target/60104
26211         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
26212         for sibling-tail-calls.
26213         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
26214         to its use.
26215         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
26216         (sibcall_insn_operand): Add check for sibcall_memory_operand.
26217
26218 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
26219
26220         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
26221         * config/avr/avr-tables.opt: Regenerate.
26222         * config/avr/t-multilib: Regenerate.
26223         * doc/avr-mmcu.texi: Regenerate.
26224
26225 2014-05-30  Ian Lance Taylor  <iant@google.com>
26226
26227         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
26228         target("sse").
26229
26230 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26231
26232         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
26233         Redefine as true.
26234
26235 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26236
26237         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26238         * lra.c (initialize_lra_reg_info_element): Add init of
26239         actual_call_used_reg_set field.
26240         (lra): Call lra_create_live_ranges before lra_inheritance for
26241         -fuse-caller-save.
26242         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26243         -fuse-caller-save.
26244         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
26245         instead of call_used_reg_set for -fuse-caller-save.
26246         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26247
26248 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26249
26250         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
26251         to mov_imm.
26252         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
26253
26254 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
26255
26256         * ira.c (ira_get_dup_out_num): Check for output operands at
26257         the start of the loop.  Handle cases where an included alternative
26258         follows an excluded one.
26259
26260 2014-05-29  Mike Stump  <mikestump@comcast.net>
26261
26262         PR debug/61352
26263         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
26264         post ld passes when lto is used.
26265
26266 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
26267
26268         PR rtl-optimization/61325
26269         * lra-constraints.c (process_address): Rename to process_address_1.
26270         (process_address): New function.
26271
26272 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
26273
26274         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
26275         TYPES_BINOPV): New static data.
26276         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
26277         New builtin.
26278         * config/aarch64/aarch64-simd.md (aarch64_ext,
26279         aarch64_im_lane_boundsi): New patterns.
26280         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
26281         patterns for EXT.
26282         (aarch64_evpc_ext): New function.
26283
26284         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
26285
26286         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
26287         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
26288         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
26289         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
26290         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
26291
26292 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26293
26294         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
26295
26296 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
26297             Richard Sandiford  <rdsandiford@googlemail.com>
26298
26299         * arm/iterators.md (shiftable_ops): New code iterator.
26300         (t2_binop0, arith_shift_insn): New code attributes.
26301         * arm/predicates.md (shift_nomul_operator): New predicate.
26302         * arm/arm.md (insn_enabled): Delete.
26303         (enabled): Remove insn_enabled test.
26304         (*arith_shiftsi): Delete.  Replace with ...
26305         (*<arith_shift_insn>_multsi): ... new pattern.
26306         (*<arith_shift_insn>_shiftsi): ... new pattern.
26307         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
26308
26309 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
26310             Tom de Vries  <tom@codesourcery.com>
26311
26312         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
26313         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
26314         clobber.
26315         (mips_split_call): Use POST_CALL_TMP_REG.
26316         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
26317
26318 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26319
26320         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
26321         with #ifdef STACK_REGS.
26322
26323 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
26324
26325         * varasm.c (get_variable_section): Walk aliases.
26326         (place_block_symbol): Walk aliases.
26327
26328 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26329
26330         Revert:
26331         2014-05-28  Tom de Vries  <tom@codesourcery.com>
26332
26333         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26334         * lra.c (initialize_lra_reg_info_element): Add init of
26335         actual_call_used_reg_set field.
26336         (lra): Call lra_create_live_ranges before lra_inheritance for
26337         -fuse-caller-save.
26338         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26339         -fuse-caller-save.
26340         * lra-constraints.c (need_for_call_save_p): Use
26341         actual_call_used_reg_set instead of call_used_reg_set for
26342         -fuse-caller-save.
26343         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26344
26345 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26346
26347         * doc/md.texi: Document that the % constraint character must
26348         be at the beginning of the string.
26349         * genoutput.c (validate_insn_alternatives): Check that '=',
26350         '+' and '%' only appear at the beginning of a constraint.
26351         * ira.c (commutative_constraint_p): Delete.
26352         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
26353         at the start of the string.
26354         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
26355         duplicate '='s.
26356         * config/arm/neon.md (bicdi3_neon): Likewise.
26357         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26358         (slt_si, sltu_si): Likewise.
26359         * config/vax/vax.md (sbcdi3): Likewise.
26360         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26361         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26362         (mul64): Move '%' to beginning of constraint.
26363         * config/arm/arm.md (*xordi3_insn): Likewise.
26364         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26365         (xorsi3): Likewise.
26366
26367 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26368
26369         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26370
26371 2014-05-28  Jason Merrill  <jason@redhat.com>
26372
26373         PR c++/47202
26374         * cgraph.h (symtab_node::get_comdat_group_id): New.
26375         * cgraphunit.c (analyze_functions): Call it.
26376         * symtab.c (dump_symtab_node): Likewise.
26377         * tree.c (decl_comdat_group_id): New.
26378         * tree.h: Declare it.
26379         * lto-streamer-out.c (write_symbol): Use it.
26380         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26381
26382 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26383
26384         PR bootstrap/PR61146
26385         * wide-int.cc: Do not include longlong.h when compiling with clang.
26386
26387 2014-05-28  Richard Biener  <rguenther@suse.de>
26388
26389         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26390         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26391         (vrp_visit_assignment_or_call): Print less vertical space.
26392         (vrp_visit_stmt): Likewise.
26393         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26394         VR_VARYING range consider recording it as copy.
26395
26396 2014-05-28  Richard Biener  <rguenther@suse.de>
26397
26398         Revert
26399         2014-05-28  Richard Biener  <rguenther@suse.de>
26400
26401         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26402
26403 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26404
26405         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26406         sufficiently aligned and an offset is used at the same time.
26407         (expand_expr_real_1): Likewise.
26408
26409 2014-05-28  Richard Biener  <rguenther@suse.de>
26410
26411         PR middle-end/61045
26412         * fold-const.c (fold_comparison): When folding
26413         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26414         the sign of the remaining constant operand stays the same.
26415
26416 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26417
26418         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26419         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26420         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26421         to the assembler.
26422         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26423         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26424         (m32bit-doubles) Likewise.
26425         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26426         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26427         option for RL78.
26428
26429 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26430
26431         * configure.ac ($gcc_cv_ld_clearcap): New test.
26432         * configure: Regenerate.
26433         * config.in: Regenerate.
26434         * config/sol2.opt (mclear-hwcap): New option.
26435         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26436         * config/sol2-clearcap.map: Moved here from
26437         testsuite/gcc.target/i386/clearcap.map.
26438         * config/sol2-clearcapv2.map: Move here from
26439         gcc.target/i386/clearcapv2.map.
26440         * config/t-sol2 (install): Depend on install-clearcap-map.
26441         (install-clearcap-map): New target.
26442         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26443         -mclear-hwcap.
26444
26445 2014-05-28  Richard Biener  <rguenther@suse.de>
26446
26447         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26448         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26449         ... here and remove the rest.
26450         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26451
26452 2014-05-28  Richard Biener  <rguenther@suse.de>
26453
26454         PR tree-optimization/61335
26455         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26456         new range fails, drop to varying.
26457
26458 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26459
26460         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26461         (CPP_SPEC): Add entry for -mcpu=8548.
26462         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26463         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26464
26465 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26466
26467         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26468         * lra.c (initialize_lra_reg_info_element): Add init of
26469         actual_call_used_reg_set field.
26470         (lra): Call lra_create_live_ranges before lra_inheritance for
26471         -fuse-caller-save.
26472         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26473         -fuse-caller-save.
26474         * lra-constraints.c (need_for_call_save_p): Use
26475         actual_call_used_reg_set instead of call_used_reg_set for
26476         -fuse-caller-save.
26477         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26478
26479 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26480             Tom de Vries  <tom@codesourcery.com>
26481
26482         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26483         to gccoptlist.
26484         (@item -fuse-caller-save): New item.
26485
26486 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26487             Tom de Vries  <tom@codesourcery.com>
26488
26489         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26490         OPT_fuse_caller_save.
26491
26492 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26493             Tom de Vries  <tom@codesourcery.com>
26494
26495         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26496         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26497         get_call_reg_set_usage.
26498         * resource.c (mark_set_resources, mark_target_live_regs): Use
26499         get_call_reg_set_usage.
26500         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26501         field.
26502         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26503         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26504         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26505         * ira-build.c (ira_create_allocno): Init
26506         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26507         (create_cap_allocno, propagate_allocno_info)
26508         (propagate_some_info_from_allocno)
26509         (copy_info_to_removed_store_destinations): Handle
26510         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26511         * ira-costs.c (ira_tune_allocno_costs): Use
26512         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26513
26514 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26515             Tom de Vries  <tom@codesourcery.com>
26516
26517         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26518         and function_used_regs_valid fields.
26519         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26520         find_all_hard_reg_sets.
26521         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26522         (get_call_reg_set_usage): New function.
26523         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26524         * regs.h (get_call_reg_set_usage): Declare.
26525
26526 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26527
26528         PR libgcc/61152
26529         * config/dbx.h (License): Add Runtime Library Exception.
26530         * config/newlib-stdint.h (License): Same.
26531         * config/rtems.h (License): Same
26532         * config/initfini-array.h (License): Same
26533         * config/v850/v850.h (License): Same.
26534         * config/v850/v850-opts.h (License): Same
26535         * config/v850/rtems.h (License): Same.
26536
26537 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26538
26539         PR target/61044
26540         * doc/extend.texi (Local Labels): Note that label differences are
26541         not supported for AVR.
26542
26543 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26544             Olivier Hainque  <hainque@adacore.com>
26545
26546         * rtl.h (set_for_reg_notes): Declare.
26547         * emit-rtl.c (set_for_reg_notes): New function.
26548         (set_unique_reg_note): Use it.
26549         * optabs.c (add_equal_note): Likewise
26550
26551 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26552
26553         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26554         Use <w> for the register in assembly template.
26555         (stack_protect_test): Use the mode of operands[0] for the result.
26556         (stack_protect_test_<mode>): Use <w> for the register
26557         in assembly template.
26558
26559 2014-05-27  DJ Delorie  <dj@redhat.com>
26560
26561         * config/rx/rx.c (add_vector_labels): New.
26562         (rx_output_function_prologue): Call it.
26563         (rx_handle_func_attribute): Don't require empty arguments.
26564         (rx_handle_vector_attribute): New.
26565         (rx_attribute_table): Add "vector" attribute.
26566         * doc/extend.texi (interrupt, vector): Document new/changed
26567         RX-specific attributes.
26568
26569         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26570
26571 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26572
26573         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26574         predicate to detect a negative quotient.
26575
26576 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26577
26578         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26579         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26580         Add X - Y CMP 0 to X CMP Y transformation.
26581         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26582
26583 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26584
26585         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26586         before printing.
26587
26588 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26589
26590         * config/mips/mips.c: Add include of cgraph.h.
26591
26592 2014-05-27  Richard Biener  <rguenther@suse.de>
26593
26594         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26595
26596 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26597
26598         PR libgcc/61152
26599         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26600         * config/arm/arm-cores.def (License): Same.
26601         * config/arm/arm-opts.h (License): Same.
26602         * config/arm/aout.h (License): Same.
26603         * config/arm/bpabi.h (License): Same.
26604         * config/arm/elf.h (License): Same.
26605         * config/arm/linux-elf.h (License): Same.
26606         * config/arm/linux-gas.h (License): Same.
26607         * config/arm/netbsd-elf.h (License): Same.
26608         * config/arm/uclinux-eabi.h (License): Same.
26609         * config/arm/uclinux-elf.h (License): Same.
26610         * config/arm/vxworks.h (License): Same.
26611
26612 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26613
26614         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26615         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26616         (arm_init_neon_builtins): Handle NEON_BSWAP.
26617         Define required type nodes.
26618         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26619         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26620         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26621         * config/arm/iterators.md (VDQHSD): New mode iterator.
26622
26623 2014-05-27  Richard Biener  <rguenther@suse.de>
26624
26625         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26626         Try using literal operands when comparing value-ranges failed.
26627
26628 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26629
26630         * ira.c (commutative_operand): Adjust for change to recog_data.
26631         [Missing from previous commit.]
26632
26633 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26634
26635         * system.h (TEST_BIT): New macro.
26636         * recog.h (alternative_mask): New type.
26637         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26638         (recog_data_d): Replace alternative_enabled_p array with
26639         enabled_alternatives.
26640         (target_recog): New structure.
26641         (default_target_recog, this_target_recog): Declare.
26642         (get_enabled_alternatives, recog_init): Likewise.
26643         * recog.c (default_target_recog, this_target_recog): New variables.
26644         (get_enabled_alternatives): New function.
26645         (extract_insn): Use it.
26646         (recog_init): New function.
26647         (preprocess_constraints, constrain_operands): Adjust for change to
26648         recog_data.
26649         * postreload.c (reload_cse_simplify_operands): Likewise.
26650         * reload.c (find_reloads): Likewise.
26651         * ira-costs.c (record_reg_classes): Likewise.
26652         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26653         all alternatives after a disabled one would be skipped.
26654         (ira_implicitly_set_insn_hard_regs): Likewise.
26655         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26656         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26657         with enabled_alternatives.
26658         * lra.c (free_insn_recog_data): Update accordingly.
26659         (lra_update_insn_recog_data): Likewise.
26660         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26661         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26662         only_alternative as part of the enabled mask.
26663         * target-globals.h (this_target_recog): Declare.
26664         (target_globals): Add a recog field.
26665         (restore_target_globals): Restore this_target_recog.
26666         * target-globals.c: Include recog.h.
26667         (default_target_globals): Initialize recog field.
26668         (save_target_globals): Likewise.
26669         * reginfo.c (reinit_regs): Call recog_init.
26670         * toplev.c (backend_init_target): Likewise.
26671
26672 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26673
26674         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26675         rather than any named insn's code.
26676
26677 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26678
26679         PR libgcc/61152
26680         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26681         * config/arm/arm-cores.def (License): Same.
26682
26683 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26684
26685         * tree.h (decl_comdat_group): Declare.
26686         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26687         * tree.c (decl_comdat_group): Here.
26688
26689 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26690
26691         PR rtl-optimization/61222
26692         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26693         the shift, truncate the PLUS operand to the result mode.
26694
26695 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26696
26697         PR target/61271
26698         * config/i386/i386.c (ix86_rtx_costs)
26699         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26700         Fix condition.
26701
26702 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26703
26704         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26705         subreg uses.
26706
26707 2014-05-26  Richard Biener  <rguenther@suse.de>
26708
26709         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26710         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26711         Provide specializations.
26712         (wi::int_traits <HOST_WIDE_INT>,
26713         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26714
26715 2014-05-26  Alan Modra  <amodra@gmail.com>
26716
26717         PR target/61098
26718         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26719         params and return a bool.  Remove dead code.  Update comment.
26720         Assert we have a const_int source.  Remove bogus code from
26721         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26722         handling of constants > 2G and reg_equal note, from..
26723         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26724         return value.  Update comment.  If we can, use a new pseudo
26725         for intermediate calculations.
26726         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26727         prototype.
26728         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26729         call to rs6000_emit_set_const in splitter.
26730         (movdi_internal64+2, +3): Likewise.
26731
26732 2014-05-26  Richard Biener  <rguenther@suse.de>
26733
26734         * system.h: Define __STDC_FORMAT_MACROS before
26735         including inttypes.h.
26736         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26737         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26738         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26739         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26740         HOST_WIDEST_INT_C): Remove.
26741         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26742         if C99 inttypes.h is not available.
26743         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26744         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26745         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26746         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26747         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26748         (struct output_info): Likewise.
26749         (print_statistics): Adjust.
26750         (dump_bitmap_statistics): Likewise.
26751         * bt-load.c (migrate_btr_defs): Print with PRId64.
26752         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26753         (MAX_SAFE_MULTIPLIER): Adjust.
26754         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26755         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26756         dump_cgraph_node): Likewise.
26757         * final.c (dump_basic_block_info): Likewise.
26758         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26759         * gcov.c (format_gcov): Likewise.
26760         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26761         for calculation.
26762         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26763         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26764         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26765         Use PRId64 for dumping.
26766         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26767         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26768         (add_allocno_hard_regs): Adjust.
26769         * loop-doloop.c (doloop_modify): Print using PRId64.
26770         * loop-iv.c (inverse): Compute in uint64_t.
26771         (determine_max_iter, iv_number_of_iterations): Likewise.
26772         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26773         Print using PRId64.
26774         * lto-streamer-out.c (write_symbol): Use uint64_t.
26775         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26776         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26777         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26778         * modulo-sched.c (const_iteration_count): Use int64_t.
26779         (sms_schedule): Dump using PRId64.
26780         * predict.c (dump_prediction): Likewise.
26781         * pretty-print.h (pp_widest_integer): Remove.
26782         * profile.c (get_working_sets, is_edge_inconsistent,
26783         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26784         * tree-pretty-print.c (pp_double_int): Remove case handling
26785         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26786         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26787         and adjust users.
26788         (pass_optimize_bswap::execute): Remove restriction on hosts.
26789         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26790         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26791         * tree.c (widest_int_cst_value): Remove.
26792         * tree.h (widest_int_cst_value): Likewise.
26793         * value-prof.c (dump_histogram_value): Print using PRId64.
26794         * gengtype.c (main): Also inject int64_t.
26795         * ggc-page.c (struct max_alignment): Use int64_t.
26796         * alloc-pool.c (struct allocation_object_def): Likewise.
26797         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26798         for computation.
26799         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26800         * doc/tm.texi: Regenerated.
26801         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26802         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26803         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26804         mmix_output_register_setting): Use [u]int64_t in prototypes.
26805         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26806         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26807         mmix_output_octa, mmix_output_shifted_value): Adjust.
26808         (mmix_intval): Adjust.  Remove unreachable case.
26809         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26810
26811 2014-05-26  Richard Biener  <rguenther@suse.de>
26812
26813         * configure.ac: Drop __int64 type check.  Insist that we
26814         found uint64_t and int64_t.
26815         * hwint.h (HOST_BITS_PER___INT64): Remove.
26816         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26817         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26818         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26819         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26820         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26821         for dst_q_src_df_rms_cdt.
26822         * configure: Regenerate.
26823         * config.in: Likewise.
26824
26825 2014-05-26  Michael Tautschnig  <mt@debian.org>
26826
26827         PR target/61249
26828         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26829         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26830
26831 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26832
26833         PR rtl-optimization/61278
26834         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26835
26836 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26837
26838         PR rtl-optimization/61220
26839         Part of PR rtl-optimization/61225
26840         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26841         insn; skip split_edge for a block with only one successor.
26842
26843 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26844
26845         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26846         for variables.
26847
26848 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26849
26850         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26851         (update_vtable_references): New function.
26852         (function_and_variable_visibility): Rewrite also vtable initializers.
26853         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26854
26855 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26856
26857         * ggc.h (ggc_grow): New function.
26858         * ggc-none.c (ggc_grow): New function.
26859         * ggc-page.c (ggc_grow): Likewise.
26860
26861 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26862
26863         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26864         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26865         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26866         varpool_externally_visible_p, can_replace_by_local_alias,
26867         update_visibility_by_resolution_info, function_and_variable_visibility,
26868         pass_data_ipa_function_and_variable_visibility,
26869         make_pass_ipa_function_and_variable_visibility,
26870         whole_program_function_and_variable_visibility,
26871         pass_data_ipa_whole_program_visibility,
26872         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26873         * cgraph.h (cgraph_local_node_p): Declare.
26874         * ipa-visibility.c: New file.
26875         * Makefile.in (OBJS): Add ipa-visiblity.o
26876
26877 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26878
26879         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26880         that var decl is available.
26881
26882 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26883
26884         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26885         symtab_node pointer.
26886         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26887         (find_decls_types_r): Do not walk COMDAT_GROUP.
26888         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26889         * varasm.c (make_decl_one_only): Use set_comdat_group;
26890         create node if needed.
26891         * ipa-inline-transform.c (save_inline_function_body): Update
26892         way we decl->symtab mapping.
26893         * symtab.c (symtab_hash, hash_node, eq_node
26894         symtab_insert_node_to_hashtable): Remove.
26895         (symtab_register_node): Update.
26896         (symtab_unregister_node): Update.
26897         (symtab_get_node): Reimplement as inline function.
26898         (symtab_add_to_same_comdat_group): Update.
26899         (symtab_dissolve_same_comdat_group_list): Update.
26900         (dump_symtab_base): Update.
26901         (verify_symtab_base): Update.
26902         (symtab_make_decl_local): Update.
26903         (fixup_same_cpp_alias_visibility): Update.
26904         (symtab_nonoverwritable_alias): Update.
26905         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26906         * ipa.c (update_visibility_by_resolution_info): UPdate.
26907         * bb-reorder.c: Include cgraph.h
26908         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26909         with comdat groups.
26910         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26911         * cgraph.c (cgraph_get_create_node): Update.
26912         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26913         and comdat_group_.
26914         (symtab_get_node): Make inline.
26915         (symtab_insert_node_to_hashtable): Remove.
26916         (symtab_can_be_discarded): Update.
26917         (decl_comdat_group): New function.
26918         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26919         Update.
26920         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26921         comdat group name.
26922         (read_comdat_group): New function.
26923         (input_node, input_varpool_node): Use it.
26924         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26925         comdat groups.
26926         * mips.c (mips_start_unique_function): Likewise.
26927         (ix86_code_end): Likewise.
26928         (rs6000_code_end): Likweise.
26929         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26930
26931 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26932
26933         * gengtype-state.c (fatal_reading_state): Bring offline.
26934         * optabs.c (widening_optab_handler): Bring offline.
26935         * optabs.h (widening_optab_handler): Likewise.
26936         * final.c (get_attr_length_1): Likewise.
26937
26938 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26939
26940         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26941
26942 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26943
26944         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26945         (ppc440-compare): Include shift with dot.
26946         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26947         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26948         without dot.
26949         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26950         without dot.
26951         (e6500_sfx2): Include it.
26952         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26953         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26954         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26955         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26956         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26957         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26958         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26959         *lshiftrt_internal1le, *lshiftrt_internal1be,
26960         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26961         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26962         *rotldi3_internal10le, *rotldi3_internal10be,
26963         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26964         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26965         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26966         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26967         define_insns): Use type "shift" in the appropriate alternatives.
26968
26969 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26970
26971         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26972         "fast_compare".
26973         (dot): Adjust comment.
26974         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26975         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26976         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26977         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26978         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26979         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26980         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26981         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26982
26983         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26984         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26985         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26986         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26987         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26988         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26989         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26990         * config/rs6000/8540.md (ppc8540_su): Adjust.
26991         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26992         cell-cmp-microcoded): Adjust.
26993         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26994         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26995         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26996         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26997         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26998         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26999         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
27000         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
27001         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
27002         Adjust.
27003         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
27004         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
27005         Adjust.  Adjust comment.
27006         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
27007         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
27008
27009 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27010
27011         * config/rs6000/rs6000.md (type): Add "add".
27012         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
27013         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
27014         define_insns): Use it.
27015         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
27016
27017         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
27018         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
27019         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
27020         * config/rs6000/601.md (ppc601-integer): Adjust.
27021         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
27022         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
27023         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
27024         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
27025         * config/rs6000/8540.md (ppc8540_su): Adjust.
27026         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
27027         cell-cmp-microcoded): Adjust.
27028         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
27029         * config/rs6000/e500mc.md (e500mc_su): Adjust.
27030         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
27031         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
27032         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
27033         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
27034         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
27035         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
27036         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
27037         Adjust.
27038         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
27039         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
27040         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
27041         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
27042
27043 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27044
27045         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
27046         "delayed_compare", "var_delayed_compare".
27047         (var_shift): New attribute.
27048         (cell_micro): Adjust.
27049         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
27050         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
27051         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
27052         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
27053         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
27054         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
27055         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
27056         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
27057         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
27058         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
27059         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
27060         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
27061         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
27062         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
27063         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
27064         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
27065         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
27066         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
27067         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
27068         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
27069         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
27070         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
27071         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
27072         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
27073         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
27074
27075         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
27076         * config/rs6000/440.md (ppc440-integer): Adjust.
27077         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
27078         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
27079         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
27080         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
27081         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
27082         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
27083         * config/rs6000/8540.md (ppc8540_su): Adjust.
27084         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
27085         cell-cmp-microcoded): Adjust.
27086         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
27087         * config/rs6000/e500mc.md (e500mc_su): Adjust.
27088         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
27089         e500mc64_delayed): Adjust.
27090         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
27091         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
27092         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
27093         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
27094         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
27095         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
27096         power6-delayed-compare, power6-var-delayed-compare): Adjust.
27097         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
27098         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
27099         Adjust comment.
27100         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
27101         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
27102
27103 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27104
27105         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
27106         (bits): New mode_attr.
27107         (idiv_ldiv): Delete mode_attr.
27108         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
27109         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
27110         rs6000_adjust_priority, is_nonpipeline_insn,
27111         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
27112
27113         * config/rs6000/40x.md (ppc403-idiv): Adjust.
27114         * config/rs6000/440.md (ppc440-idiv): Adjust.
27115         * config/rs6000/476.md (ppc476-idiv): Adjust.
27116         * config/rs6000/601.md (ppc601-idiv): Adjust.
27117         * config/rs6000/603.md (ppc603-idiv): Adjust.
27118         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
27119         ppc620-ldiv): Adjust.
27120         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
27121         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
27122         * config/rs6000/8540.md (ppc8540_divide): Adjust.
27123         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
27124         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
27125         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
27126         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
27127         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
27128         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
27129         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
27130         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
27131         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
27132         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
27133         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
27134         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
27135         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
27136         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
27137         * config/rs6000/titan.md (titan_fxu_div): Adjust.
27138
27139 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27140
27141         * config/rs6000/rs6000.md (type): Delete "insert_word",
27142         "insert_dword".  Add "insert".
27143         (size): Update comment.
27144         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
27145         insn_must_be_first_in_group): Adjust.
27146         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
27147         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
27148         *insvsi_internal6, insvdi_internal): Adjust.
27149
27150         * config/rs6000/40x.md (ppc403-integer): Adjust.
27151         * config/rs6000/440.md (ppc440-integer): Adjust.
27152         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
27153         * config/rs6000/601.md (ppc601-integer): Adjust.
27154         * config/rs6000/603.md (ppc603-integer): Adjust.
27155         * config/rs6000/6xx.md (ppc604-integer): Adjust.
27156         * config/rs6000/7450.md (ppc7450-integer): Adjust.
27157         * config/rs6000/7xx.md (ppc750-integer): Adjust.
27158         * config/rs6000/8540.md (ppc8540_su): Adjust.
27159         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
27160         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
27161         * config/rs6000/e500mc.md (e500mc_su): Adjust.
27162         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
27163         * config/rs6000/e5500.md (e5500_sfx): Adjust.
27164         * config/rs6000/e6500.md (e6500_sfx): Adjust.
27165         * config/rs6000/mpc.md (mpccore-integer): Adjust.
27166         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
27167         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
27168         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
27169         * config/rs6000/power7.md (power7-integer): Adjust.
27170         * config/rs6000/power8.md (power8-1cyc): Adjust.
27171         * config/rs6000/rs64.md (rs64a-integer): Adjust.
27172         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
27173
27174 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27175
27176         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
27177         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
27178         (size): New attribute.
27179         (dot): New attribute.
27180         (cell_micro): Adjust.
27181         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
27182         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
27183         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
27184         umuldi3_highpart): Adjust.
27185         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
27186         rs6000_adjust_priority, is_nonpipeline_insn,
27187         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
27188
27189         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
27190         ppc405-imul3): Adjust.
27191         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
27192         * config/rs6000/476.md (ppc476-imul): Adjust.
27193         * config/rs6000/601.md (ppc601-imul): Adjust.
27194         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
27195         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
27196         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
27197         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
27198         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
27199         Adjust.
27200         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
27201         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
27202         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
27203         cell-imul): Adjust.
27204         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
27205         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
27206         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
27207         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
27208         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
27209         * config/rs6000/mpc.md (mpccore-imul): Adjust.
27210         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
27211         power4-lmul, power4-imul, power4-imul3): Adjust.
27212         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
27213         power5-lmul, power5-imul, power5-imul3): Adjust.
27214         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
27215         power6-lmul, power6-imul, power6-imul3): Adjust.
27216         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
27217         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
27218
27219         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
27220         rs64a-lmul): Adjust.
27221         * config/rs6000/titan.md (titan_imul): Adjust.
27222
27223 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27224
27225         * config/rs6000/rs6000.md (type): Add new value "halfmul".
27226         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
27227         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
27228         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
27229         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
27230         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
27231         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
27232         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
27233         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
27234         * config/rs6000/titan.md: Delete nonsensical comment.
27235         (titan_imul): Add type imul3.
27236         (titan_mulhw): Remove type imul3; add type halfmul.
27237
27238 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27239
27240         * config/rs6000/rs6000.md (type): Reorder, reformat.
27241
27242 2014-05-23  Martin Jambor  <mjambor@suse.cz>
27243
27244         PR tree-optimization/53787
27245         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
27246         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
27247         analysis_done, update all uses.
27248         * ipa-prop.c: Include domwalk.h
27249         (param_analysis_info): Removed.
27250         (param_aa_status): New type.
27251         (ipa_bb_info): Likewise.
27252         (func_body_info): Likewise.
27253         (ipa_get_bb_info): New function.
27254         (aa_overwalked): Likewise.
27255         (find_dominating_aa_status): Likewise.
27256         (parm_bb_aa_status_for_bb): Likewise.
27257         (parm_preserved_before_stmt_p): Changed to use new param AA info.
27258         (load_from_unmodified_param): Accept func_body_info as a parameter
27259         instead of parms_ainfo.
27260         (parm_ref_data_preserved_p): Changed to use new param AA info.
27261         (parm_ref_data_pass_through_p): Likewise.
27262         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
27263         (compute_complex_assign_jump_func): Changed to use new param AA info.
27264         (compute_complex_ancestor_jump_func): Likewise.
27265         (ipa_compute_jump_functions_for_edge): Likewise.
27266         (ipa_compute_jump_functions): Removed.
27267         (ipa_compute_jump_functions_for_bb): New function.
27268         (ipa_analyze_indirect_call_uses): Likewise, moved variable
27269         declarations down.
27270         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
27271         and info, moved variable declarations down.
27272         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
27273         node and info.
27274         (ipa_analyze_stmt_uses): Likewise.
27275         (ipa_analyze_params_uses): Removed.
27276         (ipa_analyze_params_uses_in_bb): New function.
27277         (ipa_analyze_controlled_uses): Likewise.
27278         (free_ipa_bb_info): Likewise.
27279         (analysis_dom_walker): New class.
27280         (ipa_analyze_node): Handle node-specific forbidden analysis,
27281         initialize and free func_body_info, use dominator walker.
27282         (ipcp_modif_dom_walker): New class.
27283         (ipcp_transform_function): Create and free func_body_info, use
27284         ipcp_modif_dom_walker, moved a lot of functionality there.
27285
27286 2014-05-23  Marek Polacek  <polacek@redhat.com>
27287             Jakub Jelinek  <jakub@redhat.com>
27288
27289         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
27290         * gcc.c (sanitize_spec_function): Likewise.
27291         * convert.c (convert_to_integer): Include "ubsan.h".  Add
27292         floating-point to integer instrumentation.
27293         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
27294         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
27295         SANITIZE_NONDEFAULT.
27296         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
27297         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
27298         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
27299         * ubsan.c: Include "realmpfr.h" and "dfp.h".
27300         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
27301         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
27302         float/double/long double.
27303         (ubsan_instrument_float_cast): New function.
27304         * ubsan.h (ubsan_instrument_float_cast): Declare.
27305
27306 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
27307
27308         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
27309         predicate.
27310         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
27311         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
27312         Adjust for tailcalling through registers.
27313         * config/aarch64/aarch64.h (enum reg_class): New caller save
27314         register class.
27315         (REG_CLASS_NAMES): Likewise.
27316         (REG_CLASS_CONTENTS): Likewise.
27317         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
27318         Allow tailcalling without decls.
27319
27320 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27321
27322         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27323         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
27324
27325         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
27326         gsi, and variables v_* to v*.
27327
27328 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
27329
27330         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
27331
27332 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27333
27334         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
27335         * omp-low.c: Update accordingly.
27336
27337         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
27338         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
27339         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
27340         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
27341         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
27342         GF_OMP_TARGET_KIND_UPDATE.
27343
27344         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27345         Explicitly enumerate the expected region types.
27346
27347 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
27348
27349         PR other/56955
27350         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
27351         documentation; the old documentation didn't clearly state the
27352         constraints on the contents of the pointed-to storage.
27353
27354 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27355
27356         Fix bootstrap error on ia64
27357         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27358         Return default value.
27359
27360 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27361
27362         PR tree-optimization/54733
27363         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27364         (CMPNOP): Define.
27365         (find_bswap_or_nop_load): New.
27366         (find_bswap_1): Renamed to ...
27367         (find_bswap_or_nop_1): This. Also add support for memory source.
27368         (find_bswap): Renamed to ...
27369         (find_bswap_or_nop): This. Also add support for memory source and
27370         detection of bitwise operations equivalent to load in target
27371         endianness.
27372         (execute_optimize_bswap): Likewise. Also move its leading comment back
27373         in place and split statement transformation into ...
27374         (bswap_replace): This.
27375
27376 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27377
27378         PR rtl-optimization/61215
27379         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27380         simplify_gen_subreg until final substitution.
27381
27382 2014-05-23  Alan Modra  <amodra@gmail.com>
27383
27384         PR target/61231
27385         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27386         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27387         Use "Y" constraint rather than "m".
27388
27389 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27390
27391         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27392         define.
27393         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27394         New function declaration.
27395         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27396         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27397         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27398         (aarch64_init_builtins) : Initialize builtins
27399         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27400         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27401         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27402         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27403         and __builtins_aarch64_set_fpsr.
27404         (aarch64_atomic_assign_expand_fenv): New function.
27405         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27406         (get_fpcr) : Likewise.
27407         (set_fpsr) : Likewise.
27408         (get_fpsr) : Likewise.
27409         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27410         and UNSPECV_SET_FPSR.
27411         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27412         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27413         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27414
27415 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27416
27417         PR rtl-optimization/60969
27418         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27419         constraints.  Set up mem cost for NO_REGS case.
27420
27421 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27422
27423         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27424
27425 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27426
27427         * config/darwin.c: Include "lto-section-names.h".
27428         (LTO_SEGMENT_NAME): Don't define.
27429         * config/i386/winnt.c: Include "lto-section-names.h".
27430         * lto-streamer.c: Include "lto-section-names.h".
27431         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27432         * lto-wrapper.c: Include "lto-section-names.h".
27433         (LTO_SECTION_NAME_PREFIX): Don't define.
27434         * lto-section-names.h: New file.
27435         * cgraphunit.c: Include "lto-section-names.h".
27436
27437 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27438
27439         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27440
27441 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27442
27443         PR target/61208
27444         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27445
27446 2014-05-22  Nick Clifton  <nickc@redhat.com>
27447
27448         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27449
27450 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27451
27452         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27453         -> (T)A transformation to integer types.
27454
27455 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27456
27457         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27458         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27459         (gcov_rewrite): Use gcov_nonruntime_assert.
27460         (gcov_open): Ditto.
27461         (gcov_write_words): Ditto.
27462         (gcov_write_length): Ditto.
27463         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27464         gcc_assert from IN_LIBGCOV code.
27465         (gcov_read_summary): Use gcov_error to flag profile corruption.
27466         (gcov_sync): Use gcov_nonruntime_assert.
27467         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27468         (gcov_histo_index): Use gcov_nonruntime_assert.
27469         (static void gcov_histogram_merge): Ditto.
27470         (compute_working_sets): Ditto.
27471         * gcov-io.h (gcov_nonruntime_assert): Define.
27472         (gcov_error): Define for !IN_LIBGCOV
27473
27474 2014-05-22  Richard Biener  <rguenther@suse.de>
27475
27476         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27477         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27478         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27479         and deallocation site.
27480         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27481         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27482         passing through the incoming points-to set.
27483         (handle_lhs_call): Use flags argument instead of recomputing it.
27484         (find_func_aliases_for_call): Call handle_lhs_call with proper
27485         call return flags.
27486
27487 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27488
27489         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27490         all padding bits in REAL_VALUE_TYPE are cleared.
27491
27492 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27493
27494         Cleanup and improve multipass_dfa_lookahead_guard
27495         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27496         (core2i7_first_cycle_multipass_begin,)
27497         (core2i7_first_cycle_multipass_issue,)
27498         (core2i7_first_cycle_multipass_backtrack): Update signature.
27499         * config/ia64/ia64.c
27500         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27501         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27502         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27503         hook definition.
27504         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27505         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27506         values.
27507         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27508         return values.
27509         * doc/tm.texi: Regenerate.
27510         * doc/tm.texi.in
27511         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27512         * haifa-sched.c (ready_try): Make signed to allow negative values.
27513         (rebug_ready_list_1): Update.
27514         (choose_ready): Simplify.
27515         (sched_extend_ready_list): Update.
27516
27517 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27518
27519         Remove IA64 speculation tweaking flags
27520         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27521         speculation tuning flags.
27522         (msched-prefer-non-data-spec-insns,)
27523         (msched-prefer-non-control-spec-insns): Obsolete options.
27524         * haifa-sched.c (choose_ready): Remove handling of
27525         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27526         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27527         and PREFER_NON_DATA_SPEC.
27528         * sel-sched.c (process_spec_exprs): Remove handling of
27529         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27530
27531 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27532
27533         Improve scheduling debug output
27534         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27535         (advance_one_cycle): Update.
27536         (schedule_insn, queue_to_ready): Add debug printouts.
27537         (debug_ready_list_1): New static function.
27538         (debug_ready_list): Update.
27539         (max_issue): Add debug printouts.
27540         (dump_insn_stream): New static function.
27541         (schedule_block): Use it.  Also better indent printouts.
27542
27543 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27544
27545         Fix sched_insn debug counter
27546         * haifa-sched.c (schedule_insn): Update.
27547         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27548         (save_backtrack_point, restore_backtrack_point): Update.
27549         (first_nonscheduled_insn): New static function.
27550         (queue_to_ready, choose_ready): Use it.
27551         (schedule_block): Init nonscheduled_insns_begin.
27552         (sched_emit_insn): Update.
27553
27554
27555 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27556
27557         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27558         to GENERAL_REGS.
27559         (aarch64_secondary_reload) : LikeWise.
27560         (aarch64_class_max_nregs) : Remove CORE_REGS.
27561         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27562         (REG_CLASS_NAMES) : Likewise.
27563         (REG_CLASS_CONTENTS) : LikeWise.
27564         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27565
27566 2014-05-21  Guozhi Wei  <carrot@google.com>
27567
27568         PR target/61202
27569         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27570         constraint.
27571         (vqdmulhq_n_s16): Likewise.
27572
27573 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27574
27575         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27576
27577 2014-05-21  Marek Polacek  <polacek@redhat.com>
27578
27579         PR sanitizer/61272
27580         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27581
27582 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27583
27584         * doc/invoke.texi (Optimize Options): Document parameters
27585         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27586         ipa-cp-array-index-hint-bonus.
27587
27588 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27589
27590         PR debug/16063
27591         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27592         version >= 3 or not strict DWARF.
27593         * langhooks.h (struct lang_hooks_for_types): Add
27594         enum_underlying_base_type.
27595         * langhooks.c (lhd_enum_underlying_base_type): New function.
27596         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27597         enum_underlying_base_type.
27598         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27599         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27600         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27601
27602 2014-05-21  Richard Biener  <rguenther@suse.de>
27603
27604         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27605
27606 2014-05-21  John Marino  <gnugcc@marino.st>
27607
27608         * config.gcc (*-*-dragonfly*): New target.
27609         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27610         * configure: Regenerate.
27611         * config/dragonfly-stdint.h: New.
27612         * config/dragonfly.h: New.
27613         * config/dragonfly.opt: New.
27614         * config/i386/dragonfly.h: New.
27615         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27616
27617 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27618
27619         * tree.def (VOID_CST): New.
27620         * tree-core.h (TI_VOID): New.
27621         * tree.h (void_node): New.
27622         * tree.c (tree_node_structure_for_code, tree_code_size)
27623         (iterative_hash_expr): Handle VOID_CST.
27624         (build_common_tree_nodes): Initialize void_node.
27625
27626 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27627
27628         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27629         functions.
27630         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27631
27632         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27633         more places.
27634
27635         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27636         flag_reorder_blocks_and_partition.
27637         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27638
27639 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27640
27641         PR target/54236
27642         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27643         constraints.
27644         (*addc_r_t): Add new insn_and_split.
27645
27646 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27647
27648         PR middle-end/61252
27649         * omp-low.c (handle_simd_reference): New function.
27650         (lower_rec_input_clauses): Use it.  Defer adding reference
27651         initialization even for reduction without placeholder if in simd,
27652         handle it properly later on.
27653
27654 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27655
27656         PR tree-optimization/60899
27657         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27658         assume all static symbols will have definition wile parsing and
27659         check the do have definition later in compilation; check that
27660         variable referring symbol will be output before concluding that
27661         reference is safe; be conservative for referring local statics;
27662         be more precise about when comdat is output in other partition.
27663
27664 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27665
27666         PR bootstrap/60984
27667         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27668         parameter.
27669         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27670         (ipa_inline): Loop inline_to_all_callers until no more aliases
27671         are removed.
27672
27673 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27674
27675         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27676         set writeonly flag only for vars actually written to.
27677
27678 2014-05-20  Dehao Chen  <dehao@google.com>
27679
27680         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27681         and callee count to get clone count.
27682         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27683         count in copy_body.
27684
27685 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27686
27687         PR rtl-optimization/61243
27688         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27689
27690 2014-05-20  Xinliang David Li  <davidxl@google.com>
27691
27692         * cgraphunit.c (walk_polymorphic_call_targets): Add
27693         dbgcnt and fopt-info support.
27694         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27695         * ipa-devirt.c (ipa_devirt): Ditto.
27696         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27697         * ipa.c (walk_polymorphic_call_targets): Ditto.
27698         * gimple-fold.c (fold_gimple_assign): Ditto.
27699         (gimple_fold_call): Ditto.
27700         * dbgcnt.def: New counter.
27701
27702 2014-05-20  DJ Delorie  <dj@redhat.com>
27703
27704         * config/msp430/msp430.md (split): Don't allow subregs when
27705         splitting SImode adds.
27706         (andneghi): Fix subtraction logic.
27707         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27708
27709 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27710
27711         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27712         symbols.
27713         * except.c (switch_to_exception_section, resolve_unique_section,
27714         get_named_text_section, default_function_rodata_section,
27715         align_variable, get_block_for_decl, default_section_type_flags):
27716         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27717         * symtab.c (symtab_add_to_same_comdat_group,
27718         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27719         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27720         Likewise.
27721         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27722         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27723         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27724         (c6x_function_in_section_p): Likewise.
27725         * config/darwin.c (machopic_select_section): Likewise.
27726         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27727         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27728         * config/mep/mep.c (mep_select_section): LIkewise.
27729         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27730
27731 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27732
27733         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27734         EH region of calls to pure functions that can throw an exception.
27735         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27736         (copy_reference_ops_from_call): Also copy the EH region of the call if
27737         it can throw an exception.
27738
27739 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27740
27741         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27742         nested VEC_SELECTs that are inverses of each other.
27743
27744 2014-05-20  Richard Biener  <rguenther@suse.de>
27745
27746         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27747         (extract_and_process_scc_for_name): not here.
27748         (cond_dom_walker::before_dom_children): Only process
27749         stmts that end the BB in interesting ways.
27750         (run_scc_vn): Mark param uses as visited.
27751
27752 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27753
27754         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27755         arm_restrict_it.
27756
27757 2014-05-20  Nick Clifton  <nickc@redhat.com>
27758
27759         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27760         (msp430_gimplify_va_arg_expr): New function.
27761         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27762
27763         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27764         operand 0 in order to prevent confusion about the number of
27765         registers involved.
27766
27767 2014-05-20  Richard Biener  <rguenther@suse.de>
27768
27769         PR tree-optimization/61221
27770         * tree-ssa-pre.c (el_to_update): Remove.
27771         (eliminate_dom_walker::before_dom_children): Handle released
27772         VDEFs by value-numbering them to the associated VUSE.  Update
27773         stmt immediately for substituted call address.
27774         (eliminate): Remove delayed stmt updating code.
27775         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27776         possibly late re-numbered vuses.
27777         (vn_reference_lookup_2): Adjust.
27778         (vn_reference_lookup_pieces): Likewise.
27779         (vn_reference_lookup): Likewise.
27780
27781 2014-05-20  Richard Biener  <rguenther@suse.de>
27782
27783         * config.gcc: Remove need_64bit_hwint.
27784         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27785         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27786         it to be true.
27787         * config.in: Regenerate.
27788         * configure: Likewise.
27789
27790 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27791
27792         * doc/extend.texi: Create Label Attributes section,
27793         move all label attributes into it and reference it.
27794
27795 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27796
27797         * arm.c (thumb1_reorg): When scanning backwards skip anything
27798         that's not a proper insn.
27799
27800 2014-05-19  Richard Biener  <rguenther@suse.de>
27801
27802         PR tree-optimization/61221
27803         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27804         Do nothing for unreachable blocks.
27805         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27806         Improve unreachability detection.
27807
27808 2014-05-19  Richard Biener  <rguenther@suse.de>
27809
27810         PR tree-optimization/61209
27811         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27812
27813 2014-05-19  Nick Clifton  <nickc@redhat.com>
27814
27815         * except.c (init_eh): Fix computation of builtin setjmp buffer
27816         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27817
27818 2014-05-19  Richard Biener  <rguenther@suse.de>
27819
27820         PR tree-optimization/61184
27821         * tree-vrp.c (is_negative_overflow_infinity): Use
27822         TREE_OVERFLOW_P and do that check first.
27823         (is_positive_overflow_infinity): Likewise.
27824         (is_overflow_infinity): Likewise.
27825         (vrp_operand_equal_p): Properly treat operands with
27826         differing overflow as not equal.
27827
27828 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27829
27830         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27831         shift simplification where it was intended.
27832
27833 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27834
27835         PR target/61195
27836         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27837
27838 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27839
27840         PR target/61084
27841         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27842         than wide_int.
27843
27844 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27845
27846         * reg-notes.def (CROSSING_JUMP): Likewise.
27847         * rtl.h (rtx_def): Update comment for jump flag.
27848         (CROSSING_JUMP_P): Define.
27849         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27850         of a REG_CROSSING_JUMP note.
27851         * cfghooks.c (tidy_fallthru_edges): Likewise.
27852         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27853         * emit-rtl.c (try_split): Likewise.
27854         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27855         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27856         * jump.c (redirect_jump_2): Likewise.
27857         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27858         (relax_delay_slots): Likewise.
27859         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27860         (bbit_di): Likewise.
27861         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27862         * config/sh/sh.md (jump_compact): Likewise.
27863         * bb-reorder.c (rotate_loop): Likewise.
27864         (pass_duplicate_computed_gotos::execute): Likewise.
27865         (add_reg_crossing_jump_notes): Rename to...
27866         (update_crossing_jump_flags): ...this.
27867         (pass_partition_blocks::execute): Update accordingly.
27868
27869 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27870
27871         * tree.h: Remove extraneous template <>.
27872
27873 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27874
27875         * ipa.c (symtab_remove_unreachable_nodes): Remove
27876         symbol from comdat group if its body was eliminated.
27877         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27878         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27879         (symtab_unregister_node): ... this one.
27880         (verify_symtab_base): More strict checking of comdats.
27881         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27882
27883 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27884
27885         * tree-pass.h (make_pass_ipa_comdats): New pass.
27886         * timevar.def (TV_IPA_COMDATS): New timevar.
27887         * passes.def (pass_ipa_comdats): Add.
27888         * Makefile.in (OBJS): Add ipa-comdats.o
27889         * ipa-comdats.c: New file.
27890
27891 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27892
27893         * ipa.c (update_visibility_by_resolution_info): New function.
27894         (function_and_variable_visibility): Use it.
27895
27896 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27897
27898         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27899         New functions.
27900         (FOR_EACH_DEFINED_SYMBOL): New macro.
27901         (varpool_first_static_initializer, varpool_next_static_initializer,
27902         varpool_first_defined_variable, varpool_next_defined_variable):
27903         Fix comments.
27904         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27905
27906 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27907
27908         * ggc-page.c (ggc_handle_finalizers): Add comment.
27909
27910 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27911
27912         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27913         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27914         (ggc_internal_cleared_alloc): Likewise.
27915         * ggc-page.c (finalizer): New class.
27916         (vec_finalizer): Likewise.
27917         (globals::finalizers): New member.
27918         (globals::vec_finalizers): Likewise.
27919         (ggc_internal_alloc): Record the finalizer if any for the block being
27920         allocated.
27921         (ggc_handle_finalizers): New function.
27922         (ggc_collect): Call ggc_handle_finalizers.
27923         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27924         finalizer.
27925         (ggc_internal_cleared_alloc): Likewise.
27926         (finalize): New function.
27927         (need_finalization_p): Likewise.
27928         (ggc_alloc): Install the type's destructor as the finalizer if it
27929         might do something.
27930         (ggc_cleared_alloc): Likewise.
27931         (ggc_vec_alloc): Likewise.
27932         (ggc_cleared_vec_alloc): Likewise.
27933
27934 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27935
27936         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27937
27938 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27939
27940         * alias.c (record_alias_subset): Adjust.
27941         * bitmap.c (bitmap_element_allocate): Likewise.
27942         (bitmap_gc_alloc_stat): Likewise.
27943         * cfg.c (init_flow): Likewise.
27944         (alloc_block): Likewise.
27945         (unchecked_make_edge): Likewise.
27946         * cfgloop.c (alloc_loop): Likewise.
27947         (flow_loops_find): Likewise.
27948         (rescan_loop_exit): Likewise.
27949         * cfgrtl.c (init_rtl_bb_info): Likewise.
27950         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27951         (cgraph_allocate_node): Likewise.
27952         (cgraph_create_edge_1): Likewise.
27953         (cgraph_allocate_init_indirect_info): Likewise.
27954         * cgraphclones.c (cgraph_clone_edge): Likewise.
27955         * cgraphunit.c (add_asm_node): Likewise.
27956         (init_lowered_empty_function): Likewise.
27957         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27958         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27959         (alpha_use_linkage): Likewise.
27960         * config/arc/arc.c (arc_init_machine_status): Likewise.
27961         * config/arm/arm.c (arm_init_machine_status): Likewise.
27962         * config/avr/avr.c (avr_init_machine_status): Likewise.
27963         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27964         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27965         * config/cris/cris.c (cris_init_machine_status): Likewise.
27966         * config/darwin.c (machopic_indirection_name): Likewise.
27967         (darwin_build_constant_cfstring): Likewise.
27968         (darwin_enter_string_into_cfstring_table): Likewise.
27969         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27970         * config/frv/frv.c (frv_init_machine_status): Likewise.
27971         * config/i386/i386.c (get_dllimport_decl): Likewise.
27972         (ix86_init_machine_status): Likewise.
27973         (assign_386_stack_local): Likewise.
27974         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27975         (i386_pe_maybe_record_exported_symbol): Likewise.
27976         (i386_pe_record_stub): Likewise.
27977         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27978         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27979         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27980         (m32c_note_pragma_address): Likewise.
27981         * config/mep/mep.c (mep_init_machine_status): Likewise.
27982         (mep_note_pragma_flag): Likewise.
27983         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27984         (mips16_local_alias): Likewise.
27985         (mips_init_machine_status): Likewise.
27986         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27987         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27988         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27989         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27990         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27991         * config/pa/pa.c (pa_init_machine_status): Likewise.
27992         (pa_get_deferred_plabel): Likewise.
27993         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27994         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27995         (rs6000_init_machine_status): Likewise.
27996         (output_toc): Likewise.
27997         * config/s390/s390.c (s390_init_machine_status): Likewise.
27998         * config/score/score.c (score_output_external): Likewise.
27999         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
28000         * config/spu/spu.c (spu_init_machine_status): Likewise.
28001         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
28002         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
28003         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
28004         * coverage.c (coverage_end_function): Likewise.
28005         * dbxout.c (dbxout_init): Likewise.
28006         * doc/gty.texi: Don't mention variable_size attribute.
28007         * dwarf2cfi.c (new_cfi): Adjust.
28008         (new_cfi_row): Likewise.
28009         (copy_cfi_row): Likewise.
28010         (create_cie_data): Likewise.
28011         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
28012         (new_loc_descr): Likewise.
28013         (find_AT_string_in_table): Likewise.
28014         (add_addr_table_entry): Likewise.
28015         (new_die): Likewise.
28016         (add_var_loc_to_decl): Likewise.
28017         (clone_die): Likewise.
28018         (clone_as_declaration): Likewise.
28019         (break_out_comdat_types): Likewise.
28020         (new_loc_list): Likewise.
28021         (add_loc_descr_to_each): Likewise.
28022         (add_location_or_const_value_attribute): Likewise.
28023         (add_linkage_name): Likewise.
28024         (lookup_filename): Likewise.
28025         (dwarf2out_var_location): Likewise.
28026         (new_line_info_table): Likewise.
28027         (dwarf2out_init): Likewise.
28028         (mem_loc_descriptor): Likewise.
28029         (loc_descriptor): Likewise.
28030         (add_const_value_attribute): Likewise.
28031         (tree_add_const_value_attribute): Likewise.
28032         (comp_dir_string): Likewise.
28033         (dwarf2out_vms_debug_main_pointer): Likewise.
28034         (string_cst_pool_decl): Likewise.
28035         * emit-rtl.c (set_mem_attrs): Likewise.
28036         (get_reg_attrs): Likewise.
28037         (start_sequence): Likewise.
28038         (init_emit): Likewise.
28039         (init_emit_regs): Likewise.
28040         * except.c (init_eh_for_function): Likewise.
28041         (gen_eh_region): Likewise.
28042         (gen_eh_region_catch): Likewise.
28043         (gen_eh_landing_pad): Likewise.
28044         (add_call_site): Likewise.
28045         * function.c (add_frame_space): Likewise.
28046         (insert_temp_slot_address): Likewise.
28047         (assign_stack_temp_for_type): Likewise.
28048         (get_hard_reg_initial_val): Likewise.
28049         (allocate_struct_function): Likewise.
28050         (prepare_function_start): Likewise.
28051         (types_used_by_var_decl_insert): Likewise.
28052         * gengtype.c (variable_size_p): Remove function.
28053         (enum alloc_quantity): Remove enum.
28054         (write_typed_alloc_def): Remove function.
28055         (write_typed_struct_alloc_def): Likewise.
28056         (write_typed_typedef_alloc_def): Likewise.
28057         (write_typed_alloc_defns): Likewise.
28058         (main): Adjust.
28059         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
28060         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
28061         * ggc.h (ggc_alloc): new function.
28062         (ggc_cleared_alloc): Likewise.
28063         (ggc_vec_alloc): Template on type of vector element, and remove
28064         element size argument.
28065         (ggc_cleared_vec_alloc): Likewise.
28066         * gimple.c (gimple_build_omp_for): Adjust.
28067         (gimple_copy): Likewise.
28068         * ipa-cp.c (get_replacement_map): Likewise.
28069         (find_aggregate_values_for_callers_subset): Likewise.
28070         (known_aggs_to_agg_replacement_list): Likewise.
28071         * ipa-devirt.c (get_odr_type): Likewise.
28072         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
28073         (read_agg_replacement_chain): Likewise.
28074         * loop-iv.c (get_simple_loop_desc): Likewise.
28075         * lto-cgraph.c (input_node_opt_summary): Likewise.
28076         * lto-section-in.c (lto_new_in_decl_state): Likewise.
28077         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
28078         (input_eh_region): Likewise.
28079         (input_eh_lp): Likewise.
28080         (input_cfg): Likewise.
28081         * optabs.c (set_optab_libfunc): Likewise.
28082         (init_tree_optimization_optabs): Likewise.
28083         (set_conv_libfunc): Likewise.
28084         * passes.c (do_per_function_toporder): Likewise.
28085         * rtl.h: Don't use variable_size gty attribute.
28086         * sese.c (if_region_set_false_region): Adjust.
28087         * stringpool.c (gt_pch_save_stringpool): Likewise.
28088         * target-globals.c (save_target_globals): Likewise.
28089         * toplev.c (general_init): Likewise.
28090         * trans-mem.c (record_tm_replacement): Likewise.
28091         (split_bb_make_tm_edge): Likewise.
28092         * tree-cfg.c (move_sese_region_to_fn): Likewise.
28093         * tree-data-ref.h (lambda_vector_new): Likewise.
28094         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
28095         * tree-iterator.c (tsi_link_before): Likewise.
28096         (tsi_link_after): Likewise.
28097         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
28098         * tree-ssa-loop-niter.c (record_estimate): Likewise.
28099         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
28100         * tree-ssa-operands.h: Don't use variable_size gty attribute.
28101         * tree-ssa.c (init_tree_ssa): Adjust.
28102         * tree-ssanames.c (set_range_info): Likewise.
28103         (get_ptr_info): Likewise.
28104         (duplicate_ssa_name_ptr_info): Likewise.
28105         (duplicate_ssa_name_range_info): Likewise.
28106         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
28107         (unpack_ts_fixed_cst_value_fields): Likewise.
28108         * tree.c (build_fixed): Likewise.
28109         (build_real): Likewise.
28110         (build_string): Likewise.
28111         (decl_priority_info): Likewise.
28112         (decl_debug_expr_insert): Likewise.
28113         (decl_value_expr_insert): Likewise.
28114         (decl_debug_args_insert): Likewise.
28115         (type_hash_add): Likewise.
28116         (build_omp_clause): Likewise.
28117         * ubsan.c (decl_for_type_insert): Likewise.
28118         * varasm.c (get_unnamed_section): Likewise.
28119         (get_noswitch_section): Likewise.
28120         (get_section): Likewise.
28121         (get_block_for_section): Likewise.
28122         (create_block_symbol): Likewise.
28123         (build_constant_desc): Likewise.
28124         (create_constant_pool): Likewise.
28125         (force_const_mem): Likewise.
28126         (record_tm_clone_pair): Likewise.
28127         * varpool.c (varpool_create_empty_node): Likewise.
28128
28129 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
28130
28131         * dwarf2out.c (tree_add_const_value_attribute): Call
28132         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
28133         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
28134         instead of ggc_internal_<x>alloc_stat.
28135         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
28136         (ggc_realloc): Likewise.
28137         * ggc-none.c (ggc_internal_alloc): Likewise.
28138         (ggc_internal_cleared_alloc): Likewise.
28139         * ggc-page.c: Likewise.
28140         * ggc.h (ggc_internal_alloc_stat): Likewise.
28141         (ggc_internal_alloc): Remove macro.
28142         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
28143         (ggc_internal_cleared_alloc): Remove macro.
28144         (GGC_RESIZEVEC): Adjust.
28145         (ggc_resizevar): Remove macro.
28146         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
28147         (ggc_internal_cleared_vec_alloc_stat): Likewise.
28148         (ggc_internal_vec_cleared_alloc): Remove macro.
28149         (ggc_alloc_atomic_stat): Drop _stat suffix.
28150         (ggc_alloc_atomic): Remove macro.
28151         (ggc_alloc_cleared_atomic): Remove macro.
28152         (ggc_alloc_string_stat): Drop _stat suffix.
28153         (ggc_alloc_string): Remove macro.
28154         (ggc_alloc_rtx_def_stat): Adjust.
28155         (ggc_alloc_tree_node_stat): Likewise.
28156         (ggc_alloc_cleared_tree_node_stat): Likewise.
28157         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
28158         (ggc_alloc_cleared_simd_clone_stat): Likewise.
28159         * gimple.c (gimple_build_omp_for): Likewise.
28160         (gimple_copy): Likewise.
28161         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
28162         * toplev.c (realloc_for_line_map): Adjust.
28163         * tree-data-ref.h (lambda_vector_new): Likewise.
28164         * tree-phinodes.c (allocate_phi_node): Likewise.
28165         * tree.c (grow_tree_vec_stat): Likewise.
28166         * vec.h (va_gc::reserve): Adjust.
28167
28168 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
28169
28170         * config/microblaze/microblaze.c (break_handler): New Declaration.
28171         (microblaze_break_function_p,microblaze_is_break_handler): New.
28172         (compute_frame_size): Use microblaze_break_function_p.
28173         Add the test of break_handler.
28174         (microblaze_function_prologue) : Add the test of variable
28175         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
28176         (microblaze_function_epilogue) : Add the test of break_handler.
28177         (microblaze_globalize_label) : Add the test of break_handler.
28178         Check the name by BREAK_HANDLER_NAME.
28179
28180         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
28181
28182         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
28183         microblaze_is_break_handler test.
28184         (call_internal1,call_value_intern): Use microblaze_break_function_p.
28185         Use SYMBOL_REF_DECL.
28186
28187         * config/microblaze/microblaze-protos.h
28188         (microblaze_break_function_p,microblaze_is_break_handler):
28189         New Declaration.
28190
28191         * doc/extend.texi (MicroBlaze break_handler Functions): Document
28192         new MicroBlaze break_handler functions.
28193
28194 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
28195
28196         * doc/extend.texi (Size of an asm): Move node text according
28197         to its @menu entry position.
28198
28199 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
28200
28201         PR tree-optimization/61140
28202         PR tree-optimization/61150
28203         PR tree-optimization/61197
28204         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
28205
28206 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
28207
28208         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
28209
28210 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
28211
28212         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
28213         __SIZEOF_INT128__ is defined.
28214
28215 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
28216
28217         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
28218         (rs6000_delegitimize_address): Use it.
28219
28220 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
28221
28222         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
28223         inplace argument.  Store the new address in the original MEM when true.
28224         * emit-rtl.c (change_address_1): Likewise.
28225         (adjust_address_1, adjust_automodify_address_1, offset_address):
28226         Update accordingly.
28227         * rtl.h (plus_constant): Add an inplace argument.
28228         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
28229         when true.  Avoid generating (plus X (const_int 0)).
28230         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
28231         in-place.  Pass true to plus_constant.
28232         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
28233
28234 2014-05-16  Dehao Chen  <dehao@google.com>
28235
28236         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
28237
28238 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28239
28240         PR target/54089
28241         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
28242         patterns.
28243         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
28244
28245 2014-05-16  Dehao Chen  <dehao@google.com>
28246
28247         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
28248         optimize_function_for_size_p.
28249         * regs.h (REG_FREQ_FROM_BB): Likewise.
28250
28251 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28252
28253         PR target/51244
28254         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
28255         negt_reg_operand cases.
28256         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
28257         predicate.
28258         * config/sh/predicates.md (cbranch_treg_value): Simplify.
28259
28260 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28261
28262         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
28263         target variants.
28264
28265 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
28266
28267         Revert:
28268         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
28269
28270         * tree-cfg.c (dump_function_to_file): Dump the return type of
28271         functions, in a line to itself before the function body, mimicking
28272         the layout of a C function.
28273
28274 2014-05-16  Dehao Chen  <dehao@google.com>
28275
28276         * cfghooks.c (make_forwarder_block): Use direct computation to
28277         get fall-through edge's count and frequency.
28278
28279 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
28280
28281         * config/arc/arc.c (arc_init): Fix typo in error message.
28282         * config/i386/i386.c (ix86_expand_builtin): Likewise.
28283         (split_stack_prologue_scratch_regno): Likewise.
28284         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
28285         word from error message.
28286
28287 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28288
28289         * ira-costs.c: Fix typo in comment.
28290
28291 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
28292
28293         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
28294
28295 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
28296
28297         * varpool.c (dump_varpool_node): Dump write-only flag.
28298         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
28299         write-only flag.
28300         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
28301         write-only variables.
28302         * ipa.c (process_references): New function.
28303         (set_readonly_bit): New function.
28304         (set_writeonly_bit): New function.
28305         (clear_addressable_bit): New function.
28306         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
28307         fix handling of aliases.
28308         * cgraph.h (struct varpool_node): Add writeonly flag.
28309
28310 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
28311
28312         PR rtl-optimization/60969
28313         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
28314         Calculate costs for this case.
28315
28316 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
28317
28318         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
28319         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
28320
28321 2014-05-16  Richard Biener  <rguenther@suse.de>
28322
28323         PR tree-optimization/61194
28324         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
28325         bool patterns ending in a COND_EXPR.
28326
28327 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28328
28329         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
28330
28331 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28332
28333         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
28334         where we were unable to cost an RTX.
28335
28336 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28337
28338         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
28339         HIGH, LO_SUM.
28340
28341 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28342             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28343
28344         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
28345
28346 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28347             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28348
28349         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
28350         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
28351
28352 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28353             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28354
28355         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28356         operators.
28357
28358 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28359             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28360
28361         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28362         DIV/MOD.
28363
28364 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28365             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28366
28367         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28368         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28369
28370 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28371             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28372
28373         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28374         rotates and shifts.
28375
28376 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28377             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28378
28379         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28380         ZERO_EXTEND and SIGN_EXTEND better.
28381
28382 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28383             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28384
28385         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28386         logical operations.
28387
28388 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28389             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28390
28391         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28392         costs when costing loads and stores to memory.
28393
28394 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28395             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28396
28397         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28398         for SET RTX.
28399
28400 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28401
28402         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28403
28404 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28405             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28406
28407         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28408         to...
28409         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28410         well formed.
28411         (aarch64_rtx_mult_cost): New.
28412         (aarch64_rtx_costs): Use it, refactor as appropriate.
28413
28414 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28415             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28416
28417         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28418         emit instructions, return number of instructions which would
28419         be emitted.
28420         (aarch64_add_constant): Update call to aarch64_build_constant.
28421         (aarch64_output_mi_thunk): Likewise.
28422         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28423         a CONST_DOUBLE.
28424
28425 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28426
28427         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28428         (TARGET_RTX_COSTS): Call it.
28429
28430 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28431
28432         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28433         (cortexa57_vector_cost): Likewise.
28434         (cortexa57_tunings): Use them.
28435
28436 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28437
28438         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28439         (cpu_addrcost_table): Use it.
28440         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28441         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28442         move it.
28443
28444 2014-05-16  Richard Biener  <rguenther@suse.de>
28445
28446         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28447         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28448         (visit_phi): Ignore edges marked as not executable.
28449         (class cond_dom_walker): New.
28450         (cond_dom_walker::before_dom_children): Value-number
28451         control statements and mark successor edges as not
28452         executable if possible.
28453         (run_scc_vn): First walk all control statements in
28454         dominator order, marking edges as not executable.
28455         * tree-inline.c (copy_edges_for_bb): Be not confused
28456         about random edge flags.
28457
28458 2014-05-16  Richard Biener  <rguenther@suse.de>
28459
28460         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28461
28462 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28463
28464         PR target/61193
28465         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28466         (__TM_simple_begin): Use it.
28467         (__TM_begin): Likewise.
28468
28469 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28470
28471         PR ipa/61085
28472         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28473         type_preserved flag when the indirect edge is polymorphic.
28474
28475 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28476
28477         PR tree-optimization/61090
28478         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28479         build_ref_for_model.
28480
28481 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28482
28483         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28484         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28485
28486 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28487
28488         PR tree-optimization/61158
28489         * fold-const.c (fold_binary_loc): If X is zero-extended and
28490         shiftc >= prec, make sure zerobits is all ones instead of
28491         invoking undefined behavior.
28492
28493 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28494
28495         * regcprop.h: New file.
28496         * regcprop.c (skip_debug_insn_p): New decl.
28497         (replace_oldest_value_reg): Check skip_debug_insn_p.
28498         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28499         * shrink-wrap.c: Include regcprop.h.
28500         (prepare_shrink_wrap): Call
28501         copyprop_hardreg_forward_bb_without_debug_insn.
28502
28503 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28504
28505         * shrink-wrap.h: Update comment.
28506         * shrink-wrap.c: Update comment.
28507         (next_block_for_reg): Rename to live_edge_for_reg.
28508         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28509         (move_insn_for_shrink_wrap): Split live_edge.
28510         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28511
28512 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28513
28514         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28515         Delete.
28516         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28517         * config/sparc/sparc.md (fptype_ut699): New attribute.
28518         (in_branch_delay): Return false if -mfix-ut699 is specified and
28519         fptype_ut699 is set to single.
28520         (truncdfsf2): Add fptype_ut699 attribute.
28521         (fix_truncdfsi2): Likewise.
28522         (floatsisf2): Change fptype attribute.
28523         (fix_truncsfsi2): Likewise.
28524         (negtf2_notv9): Delete.
28525         (negtf2_v9): Likewise.
28526         (negtf2_hq): New instruction.
28527         (negtf2): New instruction and splitter.
28528         (negdf2_notv9): Rewrite.
28529         (abstf2_notv9): Delete.
28530         (abstf2_hq_v9): Likewise.
28531         (abstf2_v9): Likewise.
28532         (abstf2_hq): New instruction.
28533         (abstf2): New instruction and splitter.
28534         (absdf2_notv9): Rewrite.
28535
28536 2014-05-14  Cary Coutant  <ccoutant@google.com>
28537
28538         PR debug/61013
28539         * opts.c (common_handle_option): Don't special-case "-g".
28540         (set_debug_level): Default to at least level 2 with "-g".
28541
28542 2014-05-14  DJ Delorie  <dj@redhat.com>
28543
28544         * config/msp430/msp430.c (msp430_builtin): Add
28545         MSP430_BUILTIN_DELAY_CYCLES.
28546         (msp430_init_builtins): Register void __delay_cycles(long long).
28547         (msp430_builtin_decl): Add it.
28548         (cg_magic_constant): New.
28549         (msp430_expand_delay_cycles): New.
28550         (msp430_expand_builtin): Call it.
28551         (msp430_print_operand_raw): Change integer printing from "int" to
28552         HOST_WIDE_INT.
28553         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28554         (delay_cycles_start): New.
28555         (delay_cycles_end): New.
28556         (delay_cycles_32): New.
28557         (delay_cycles_32x): New.
28558         (delay_cycles_16): New.
28559         (delay_cycles_16x): New.
28560         (delay_cycles_2): New.
28561         (delay_cycles_1): New.
28562         * doc/extend.texi: Document __delay_cycles().
28563
28564 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28565
28566         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28567         length attribute computation.
28568
28569 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28570
28571         PR debug/61188
28572         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28573
28574 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28575
28576         PR target/61084
28577         * config/sparc/sparc.md: Fix types of low and high in DI constant
28578         splitter.  Use gen_int_mode in some other splitters.
28579
28580 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28581
28582         PR ipa/60897
28583         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28584
28585 2014-05-14  James Norris  <jnorris@codesourcery.com>
28586
28587         * omp-low.c (expand_parallel_call): Remove shadow variable.
28588         (expand_omp_taskreg): Likewise.
28589
28590 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28591
28592         * common/config/i386/i386-common.c
28593         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28594         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28595         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28596         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28597         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28598         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28599         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28600         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28601         xsavecintrin.h, xsavesintrin.h.
28602         (x86_64-*-*): Ditto.
28603         * config/i386/clflushoptintrin.h: New.
28604         * config/i386/xsavecintrin.h: Ditto.
28605         * config/i386/xsavesintrin.h: Ditto.
28606         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28607         (bit_XSAVES): Ditto.
28608         (bit_XSAVES): Ditto.
28609         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28610         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28611         -mno-clflushopt.
28612         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28613         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28614         OPTION_MASK_ISA_XSAVES.
28615         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28616         -mxsavec, -mxsaves.
28617         (PTA_CLFLUSHOPT) Define.
28618         (PTA_XSAVEC): Ditto.
28619         (PTA_XSAVES): Ditto.
28620         (ix86_option_override_internal): Handle new options.
28621         (ix86_valid_target_attribute_inner_p): Ditto.
28622         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28623         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28624         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28625         (bdesc_special_args): Add __builtin_ia32_xsaves,
28626         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28627         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28628         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28629         (ix86_expand_builtin): Handle new builtins.
28630         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28631         (TARGET_CLFLUSHOPT_P): Ditto.
28632         (TARGET_XSAVEC): Ditto.
28633         (TARGET_XSAVEC_P): Ditto.
28634         (TARGET_XSAVES): Ditto.
28635         (TARGET_XSAVES_P): Ditto.
28636         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28637         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28638         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28639         (ANY_XRSTOR): New.
28640         (ANY_XRSTOR64): Ditto.
28641         (xrstor): Ditto.
28642         (xrstor): Change into <xrstor>.
28643         (xrstor_rex64): Change into <xrstor>_rex64.
28644         (xrstor64): Change into <xrstor>64
28645         (clflushopt): New.
28646         * config/i386/i386.opt (mclflushopt): New.
28647         (mxsavec): Ditto.
28648         (mxsaves): Ditto.
28649         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28650         xsavecintrin.h.
28651         * doc/invoke.texi: Document new options.
28652
28653 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28654
28655         PR rtl-optimization/60866
28656         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28657         Default it to -1.  Pass it down to init_simplejump_data.
28658         (init_simplejump_data): New parameter old_seqno.  Pass it down
28659         to get_seqno_for_a_jump.
28660         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28661         initializing new jump seqno as a last resort.  Add comment.
28662         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28663         jump and pass it down to sel_init_new_insn.
28664         (sel_redirect_edge_and_branch_force): Likewise.
28665
28666 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28667
28668         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28669         shifted values to avoid build warning.
28670
28671 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28672
28673         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28674         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28675         (cfg_layout_merge_blocks): Likewise.
28676         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28677
28678 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28679
28680         PR rtl-optimization/60901
28681         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28682         bb predecessor belongs to the same scheduling region.  Adjust comment.
28683
28684 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28685
28686         * doc/sourcebuild.texi: (dfp_hw): Document.
28687         (p8vector_hw): Likewise.
28688         (powerpc_eabi_ok): Likewise.
28689         (powerpc_elfv2): Likewise.
28690         (powerpc_htm_ok): Likewise.
28691         (ppc_recip_hw): Likewise.
28692         (vsx_hw): Likewise.
28693
28694 2014-05-13  Cary Coutant  <ccoutant@google.com>
28695
28696         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28697
28698 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28699
28700         * gengtype-parse.c (require3): Eliminate in favor of...
28701         (require4): New.
28702         (require_template_declaration): Update to support optional single *
28703         on a type.
28704
28705         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28706         (create_user_defined_type): Handle a single level of explicit
28707         pointerness within template arguments.
28708         (struct write_types_data): Add field "kind".
28709         (filter_type_name): Handle "*" character.
28710         (write_user_func_for_structure_ptr): Require a write_types_data
28711         rather than just a prefix string, so that we can look up the kind
28712         of the wtd and use it as an index into wrote_user_func_for_ptr,
28713         ensuring that such functions are written at most once.  Support
28714         subclasses by invoking the marking function of the ultimate base class.
28715         (write_user_func_for_structure_body): Require a write_types_data
28716         rather than just a prefix string, so that we can pass this to
28717         write_user_func_for_structure_ptr.
28718         (write_func_for_structure): Likewise.
28719         (ggc_wtd): Add initializer of new "kind" field.
28720         (pch_wtd): Likewise.
28721
28722         * gengtype.h (enum write_types_kinds): New.
28723         (struct type): Add field wrote_user_func_for_ptr to the "s"
28724         union member.
28725
28726 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28727
28728         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28729         instead of const_binop.
28730         (fold_binary_loc): Likewise.
28731
28732 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28733
28734         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28735         calculation to match get_ref_base_and_extent.
28736
28737 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28738             Sandra Loosemore  <sandra@codesourcery.com>
28739
28740         * configure.ac: Fix assembly for explicit JALR relocation check.
28741         * configure: Regenerate.
28742
28743 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28744
28745         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28746         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28747         Remove associated type declarations and initialisations.
28748         (arm_expand_neon_builtin): Likewise.
28749         (neon_emit_pair_result_insn): Delete.
28750         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28751         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28752         (neon_vzip<mode>): Likewise.
28753         (neon_vuzp<mode>): Likewise.
28754
28755 2014-05-13  Richard Biener  <rguenther@suse.de>
28756
28757         PR ipa/60973
28758         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28759         it needs revisiting whether the call still may be tail-called.
28760
28761 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28762
28763         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28764         * rtl.h (block_symbol): Reduce number of fields to 2.
28765         (rtx_def): Add u2.symbol_ref_flags.
28766         (SYMBOL_REF_FLAGS): Use it.
28767         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28768         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28769         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28770         Lower index of SYMBOL_REF_DATA.
28771         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28772         Print SYMBOL_REF_FLAGS at the same time.
28773         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28774
28775 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28776
28777         * rtl.def (VAR_LOCATION): Remove "i" field.
28778         * rtl.h (rtx_def): Add u2.var_location_status.
28779         (PAT_VAR_LOCATION_STATUS): Use it.
28780         (gen_rtx_VAR_LOCATION): Declare.
28781         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28782         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28783         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28784
28785 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28786
28787         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28788         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28789
28790 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28791
28792         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28793         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28794         * rtl.h (rtx_def): Add insn_uid to u2 field.
28795         (RTX_FLAG_CHECK8): Delete in favor of...
28796         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28797         (INSN_DELETED_P): Update accordingly.
28798         (INSN_UID): Use u2.insn_uid.
28799         (INSN_CHAIN_CODE_P): Define.
28800         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28801         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28802         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28803         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28804         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28805         indices accordingly.
28806         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28807         Update indices for insn-chain rtxes.
28808         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28809         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28810         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28811         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28812         * combine.c (try_combine): Likewise.
28813         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28814
28815 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28816
28817         * rtl.def (REG): Remove middle field.
28818         * rtl.h (rtx_def): Add orignal_regno to u2.
28819         (ORIGINAL_REGNO): Use it instead of field 1.
28820         (REG_ATTRS): Lower field index accordingly.
28821         * gengtype.c (adjust_field_rtx_def): Remove handling of
28822         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28823         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28824         code that prints the REGNO.
28825
28826 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28827
28828         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28829         GENERATOR_FILE.
28830
28831 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28832
28833         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28834
28835 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28836
28837         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28838         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28839
28840 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28841
28842         * config/aarch64/aarch64-protos.h
28843         (aarch64_hard_regno_caller_save_mode): New prototype.
28844         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28845         New function.
28846         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28847
28848 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28849
28850         * target.def (mode_switching): New hook vector.
28851         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28852         (mode_exit, modepriority_to_mode): Likewise.
28853         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28854         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28855         * target.h: Include tm.h and hard-reg-set.h.
28856         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28857         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28858         * doc/tm.texi Regenerate.
28859         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28860         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28861         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28862         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28863         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28864         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28865         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28866         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28867         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28868         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28869         (ix86_emit_mode_set): Hookify.
28870         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28871         Delete.
28872         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28873         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28874         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28875         (epiphany_mode_priority_to_mode): Remove declaration.
28876         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28877         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28878         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28879         Likewise.
28880         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28881         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28882         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28883
28884 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28885
28886         PR target/61060
28887         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28888         is const0_rtx, return immediately.  Don't test count == 0 when
28889         it is always true.
28890
28891 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28892
28893         * Makefile.in: add shrink-wrap.o.
28894         * config/i386/i386.c: include "shrink-wrap.h"
28895         * function.c: Likewise.
28896         (requires_stack_frame_p, next_block_for_reg,
28897         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28898         dup_block_and_redirect): Move to shrink-wrap.c
28899         (thread_prologue_and_epilogue_insns): Extract three code segments
28900         as functions in shrink-wrap.c
28901         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28902         shrink-wrap.h
28903         * shrink-wrap.c: New file.
28904         * shrink-wrap.h: New file.
28905
28906 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28907
28908         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28909         reference to Solaris.
28910
28911 2014-05-12  Mike Stump  <mikestump@comcast.net>
28912
28913         PR other/31778
28914         * genattrtab.c (filename): Add.
28915         (convert_set_attr_alternative): Improve error message.
28916         (check_defs): Restore read_md_filename for error messages.
28917         (gen_insn): Save filename.
28918
28919 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28920
28921         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28922         -fno-local-ivars and -fivar-visibility.
28923         * c-family/c.opt: Make -Wshadow also implicitly enable
28924         -Wshadow-ivar.
28925
28926 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28927
28928         * doc/tm.texi: Remove reference to deleted macro.
28929         * doc/tm.texi.in: Likewise.
28930
28931 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28932
28933         PR target/60991
28934         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28935         to restore Y.
28936
28937 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28938
28939         PR libgcc/61152
28940         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28941         * config/arm/aout.h (License): Same.
28942         * config/arm/bpabi.h (License): Same.
28943         * config/arm/elf.h (License): Same.
28944         * config/arm/linux-elf.h (License): Same.
28945         * config/arm/linux-gas.h (License): Same.
28946         * config/arm/netbsd-elf.h (License): Same.
28947         * config/arm/uclinux-eabi.h (License): Same.
28948         * config/arm/uclinux-elf.h (License): Same.
28949         * config/arm/vxworks.h (License): Same.
28950
28951 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28952
28953         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28954         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28955         number of operands to 3.
28956         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28957         * tree-nested.c (convert_nonlocal_omp_clauses,
28958         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28959         * gimplify.c (gimplify_scan_omp_clauses): Handle
28960         OMP_CLAUSE_LINEAR_STMT.
28961         * omp-low.c (lower_rec_input_clauses): Fix typo.
28962         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28963         cast between Fortran boolean_type_node and C _Bool if
28964         needed.
28965
28966 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28967
28968         PR tree-optimization/61136
28969         * wide-int.h (multiple_of_p): Define a version that doesn't return
28970         the quotient.
28971         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28972         integer_zerop/const_binop pair.
28973         (multiple_of_p): Likewise, converting both operands to widest_int
28974         precision.
28975
28976 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28977
28978         * cgraphunit.c (analyze_functions): Use correct dump file.
28979
28980 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28981
28982         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28983         expand_used_vars.
28984         (stack_protect_return_slot_p): New function.
28985         (expand_used_vars): Call stack_protect_decl_p and
28986         stack_protect_return_slot_p for -fstack-protector-strong.
28987
28988 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28989         Andrew Haley <aph@redhat.com>
28990         Richard Sandiford <rdsandiford@googlemail.com>
28991
28992         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28993         pages.
28994
28995 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28996
28997         PR middle-end/61111
28998         * fold-const.c (fold_binary_loc): Changed width of mask.
28999
29000 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
29001
29002         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
29003         unsigned int initializers for regno_in, regno_out.
29004
29005 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
29006
29007         PR target/61055
29008         * config/avr/avr.md (cc): Add new attribute set_vzn.
29009         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
29010         Set cc insn attribute to set_vzn instead of set_zn for alternatives
29011         with INC, DEC or NEG.
29012         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
29013         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
29014         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
29015
29016 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29017
29018         Revert:
29019         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29020
29021         * wide-int.cc (UTItype): Define.
29022         (UDWtype): Define for appropriate W_TYPE_SIZE.
29023
29024 2014-05-09  Richard Biener  <rguenther@suse.de>
29025
29026         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
29027         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
29028         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
29029         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
29030         ssa_propagate): Adjust.
29031
29032 2014-05-08  Jeff Law  <law@redhat.com>
29033
29034         PR tree-optimization/61009
29035         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
29036         tri-state rather than a boolean.  When a block is too big to
29037         thread through, inform caller via negative return value.
29038         (thread_across_edge): If a block was too big for normal threading,
29039         then it's too big for a joiner too, so remove temporary equivalences
29040         and return immediately.
29041
29042 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
29043             Matthias Klose  <doko@ubuntu.com>
29044
29045         PR driver/61106
29046         * optc-gen.awk: Fix option handling for -Wunused-parameter.
29047
29048 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
29049
29050         PR target/59952
29051         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
29052
29053 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
29054
29055         PR target/61092
29056         * config/alpha/alpha.c: Include gimple-iterator.h.
29057         (alpha_gimple_fold_builtin): New function.  Move
29058         ALPHA_BUILTIN_UMULH folding from ...
29059         (alpha_fold_builtin): ... here.
29060         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
29061
29062 2014-05-08  Wei Mi  <wmi@google.com>
29063
29064         PR target/58066
29065         * config/i386/i386.c (ix86_compute_frame_layout): Update
29066         preferred_stack_boundary for call, expanded from tls descriptor.
29067         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
29068         to depend on SP register.
29069         (*tls_local_dynamic_base_32_gnu): Ditto.
29070         (*tls_local_dynamic_32_once): Ditto.
29071         (tls_global_dynamic_64_<mode>): Set
29072         ix86_tls_descriptor_calls_expanded_in_cfun.
29073         (tls_local_dynamic_base_64_<mode>): Ditto.
29074         (tls_global_dynamic_32): Set
29075         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
29076         to depend on SP register.
29077         (tls_local_dynamic_base_32): Ditto.
29078
29079 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29080
29081         * config/arm/arm_neon.h: Update comment.
29082         * config/arm/neon-docgen.ml: Delete.
29083         * config/arm/neon-gen.ml: Delete.
29084         * doc/arm-neon-intrinsics.texi: Update comment.
29085
29086 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29087
29088         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
29089         and v4sf versions.
29090         (vand, vorr, veor, vorn, vbic): Remove.
29091         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
29092         iterator.
29093         (neon_vsub_unspec): Likewise.
29094         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
29095
29096 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29097
29098         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
29099         (vadd_s16): Likewise.
29100         (vadd_s32): Likewise.
29101         (vadd_f32): Likewise.
29102         (vadd_u8): Likewise.
29103         (vadd_u16): Likewise.
29104         (vadd_u32): Likewise.
29105         (vadd_s64): Likewise.
29106         (vadd_u64): Likewise.
29107         (vaddq_s8): Likewise.
29108         (vaddq_s16): Likewise.
29109         (vaddq_s32): Likewise.
29110         (vaddq_s64): Likewise.
29111         (vaddq_f32): Likewise.
29112         (vaddq_u8): Likewise.
29113         (vaddq_u16): Likewise.
29114         (vaddq_u32): Likewise.
29115         (vaddq_u64): Likewise.
29116         (vmul_s8): Likewise.
29117         (vmul_s16): Likewise.
29118         (vmul_s32): Likewise.
29119         (vmul_f32): Likewise.
29120         (vmul_u8): Likewise.
29121         (vmul_u16): Likewise.
29122         (vmul_u32): Likewise.
29123         (vmul_p8): Likewise.
29124         (vmulq_s8): Likewise.
29125         (vmulq_s16): Likewise.
29126         (vmulq_s32): Likewise.
29127         (vmulq_f32): Likewise.
29128         (vmulq_u8): Likewise.
29129         (vmulq_u16): Likewise.
29130         (vmulq_u32): Likewise.
29131         (vsub_s8): Likewise.
29132         (vsub_s16): Likewise.
29133         (vsub_s32): Likewise.
29134         (vsub_f32): Likewise.
29135         (vsub_u8): Likewise.
29136         (vsub_u16): Likewise.
29137         (vsub_u32): Likewise.
29138         (vsub_s64): Likewise.
29139         (vsub_u64): Likewise.
29140         (vsubq_s8): Likewise.
29141         (vsubq_s16): Likewise.
29142         (vsubq_s32): Likewise.
29143         (vsubq_s64): Likewise.
29144         (vsubq_f32): Likewise.
29145         (vsubq_u8): Likewise.
29146         (vsubq_u16): Likewise.
29147         (vsubq_u32): Likewise.
29148         (vsubq_u64): Likewise.
29149         (vand_s8): Likewise.
29150         (vand_s16): Likewise.
29151         (vand_s32): Likewise.
29152         (vand_u8): Likewise.
29153         (vand_u16): Likewise.
29154         (vand_u32): Likewise.
29155         (vand_s64): Likewise.
29156         (vand_u64): Likewise.
29157         (vandq_s8): Likewise.
29158         (vandq_s16): Likewise.
29159         (vandq_s32): Likewise.
29160         (vandq_s64): Likewise.
29161         (vandq_u8): Likewise.
29162         (vandq_u16): Likewise.
29163         (vandq_u32): Likewise.
29164         (vandq_u64): Likewise.
29165         (vorr_s8): Likewise.
29166         (vorr_s16): Likewise.
29167         (vorr_s32): Likewise.
29168         (vorr_u8): Likewise.
29169         (vorr_u16): Likewise.
29170         (vorr_u32): Likewise.
29171         (vorr_s64): Likewise.
29172         (vorr_u64): Likewise.
29173         (vorrq_s8): Likewise.
29174         (vorrq_s16): Likewise.
29175         (vorrq_s32): Likewise.
29176         (vorrq_s64): Likewise.
29177         (vorrq_u8): Likewise.
29178         (vorrq_u16): Likewise.
29179         (vorrq_u32): Likewise.
29180         (vorrq_u64): Likewise.
29181         (veor_s8): Likewise.
29182         (veor_s16): Likewise.
29183         (veor_s32): Likewise.
29184         (veor_u8): Likewise.
29185         (veor_u16): Likewise.
29186         (veor_u32): Likewise.
29187         (veor_s64): Likewise.
29188         (veor_u64): Likewise.
29189         (veorq_s8): Likewise.
29190         (veorq_s16): Likewise.
29191         (veorq_s32): Likewise.
29192         (veorq_s64): Likewise.
29193         (veorq_u8): Likewise.
29194         (veorq_u16): Likewise.
29195         (veorq_u32): Likewise.
29196         (veorq_u64): Likewise.
29197         (vbic_s8): Likewise.
29198         (vbic_s16): Likewise.
29199         (vbic_s32): Likewise.
29200         (vbic_u8): Likewise.
29201         (vbic_u16): Likewise.
29202         (vbic_u32): Likewise.
29203         (vbic_s64): Likewise.
29204         (vbic_u64): Likewise.
29205         (vbicq_s8): Likewise.
29206         (vbicq_s16): Likewise.
29207         (vbicq_s32): Likewise.
29208         (vbicq_s64): Likewise.
29209         (vbicq_u8): Likewise.
29210         (vbicq_u16): Likewise.
29211         (vbicq_u32): Likewise.
29212         (vbicq_u64): Likewise.
29213         (vorn_s8): Likewise.
29214         (vorn_s16): Likewise.
29215         (vorn_s32): Likewise.
29216         (vorn_u8): Likewise.
29217         (vorn_u16): Likewise.
29218         (vorn_u32): Likewise.
29219         (vorn_s64): Likewise.
29220         (vorn_u64): Likewise.
29221         (vornq_s8): Likewise.
29222         (vornq_s16): Likewise.
29223         (vornq_s32): Likewise.
29224         (vornq_s64): Likewise.
29225         (vornq_u8): Likewise.
29226         (vornq_u16): Likewise.
29227         (vornq_u32): Likewise.
29228         (vornq_u64): Likewise.
29229
29230 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29231
29232         * wide-int.cc (UTItype): Define.
29233         (UDWtype): Define for appropriate W_TYPE_SIZE.
29234
29235 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
29236
29237         PR tree-optimization/59100
29238         * tree-ssa-phiopt.c: Include tree-inline.h.
29239         (neutral_element_p, absorbing_element_p): New functions.
29240         (value_replacement): Handle conditional binary operations with a
29241         neutral or absorbing element.
29242
29243 2014-05-08  Richard Biener  <rguenther@suse.de>
29244
29245         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
29246         folding the expression.
29247         (valueize_expr): Remove.
29248         (visit_reference_op_load): Do not valueize the result of
29249         vn_get_expr_for.
29250         (simplify_binary_expression): Likewise.
29251         (simplify_unary_expression): Likewise.
29252
29253 2014-05-08  Richard Biener  <rguenther@suse.de>
29254
29255         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
29256         looking at TYPE_ARG_TYPES.
29257
29258 2014-05-08  Richard Biener  <rguenther@suse.de>
29259
29260         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
29261         pointer propagation special-case.
29262
29263 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
29264
29265         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
29266         core part of address expressions.
29267
29268 2014-05-08  Alan Modra  <amodra@gmail.com>
29269
29270         PR target/60737
29271         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
29272         loads and stores when -mno-strict-align at any alignment.
29273         (expand_block_clear): Similarly.  Also correct calculation of
29274         instruction count.
29275
29276 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
29277
29278         PR middle-end/39246
29279         * tree-complex.c (expand_complex_move): Keep line info when expanding
29280         complex move.
29281         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
29282         of complex expression. Use new argument to display correct location
29283         for values coming from phi statement.
29284         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
29285         (warn_uninitialized_phi): Pass location of phi argument to
29286         warn_uninit.
29287         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
29288         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
29289
29290 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
29291
29292         * config/rs6000/predicates.md (indexed_address_mem): New.
29293         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
29294         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
29295         fpstore_ux, fpstore_u.
29296         (sign_extend, indexed, update): New.
29297         (cell_micro): Adjust.
29298         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
29299         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
29300         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
29301         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
29302         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
29303         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
29304         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
29305         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
29306         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
29307         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
29308         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
29309         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
29310         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
29311         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
29312         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
29313
29314         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
29315         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
29316         *vsx_extract_<mode>_store): Adjust.
29317         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
29318         is_cracked_insn, insn_must_be_first_in_group,
29319         insn_must_be_last_in_group): Adjust.
29320
29321         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
29322         Adjust.
29323         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
29324         ppc440-fpstore): Adjust.
29325         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
29326         ppc476-fpstore): Adjust.
29327         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
29328         ppc601-fpstore): Adjust.
29329         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
29330         Adjust.
29331         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
29332         Adjust.
29333         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
29334         ppc7450-fpstore): Adjust.
29335         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
29336         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
29337         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
29338         Adjust.
29339         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
29340         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
29341         cell-fpstore, cell-fpstore-update): Adjust.
29342         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
29343         ppce300c3_store, ppce300c3_fpstore): Adjust.
29344         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
29345         e500mc_fpstore): Adjust.
29346         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
29347         e500mc64_store, e500mc64_fpstore): Adjust.
29348         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
29349         e5500_fpstore): Adjust.
29350         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
29351         e6500_fpstore): Adjust.
29352         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
29353         Adjust.
29354         * config/rs6000/power4.md (power4-load, power4-load-ext,
29355         power4-load-ext-update, power4-load-ext-update-indexed,
29356         power4-load-update-indexed, power4-load-update, power4-fpload,
29357         power4-fpload-update, power4-store, power4-store-update,
29358         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29359         Adjust.
29360         * config/rs6000/power5.md (power5-load, power5-load-ext,
29361         power5-load-ext-update, power5-load-ext-update-indexed,
29362         power5-load-update-indexed, power5-load-update, power5-fpload,
29363         power5-fpload-update, power5-store, power5-store-update,
29364         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29365         Adjust.
29366         * config/rs6000/power6.md (power6-load, power6-load-ext,
29367         power6-load-update, power6-load-update-indexed,
29368         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29369         power6-fpload-update, power6-store, power6-store-update,
29370         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29371         Adjust.
29372         * config/rs6000/power7.md (power7-load, power7-load-ext,
29373         power7-load-update, power7-load-update-indexed,
29374         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29375         power7-fpload-update, power7-store, power7-store-update,
29376         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29377         Adjust.
29378         * config/rs6000/power8.md (power8-load, power8-load-update,
29379         power8-load-ext, power8-load-ext-update, power8-fpload,
29380         power8-fpload-update, power8-store, power8-store-update-indexed,
29381         power8-fpstore, power8-fpstore-update): Adjust.
29382         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29383         Adjust.
29384         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29385         titan_lsu_store, titan_lsu_fpstore): Adjust.
29386         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29387
29388 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29389
29390         PR target/60884
29391         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29392         unrolled byte insns.  Emit address increments after move insns.
29393
29394 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29395
29396         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29397         const_gimple, rather than a gimple.
29398         (gimple_call_builtin_p): Likewise, for the three variants.
29399
29400         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29401         (gimple_call_builtin_p): Likewise, for the three variants.
29402
29403 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29404
29405         PR tree-optimization/61095
29406         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29407
29408 2014-05-07  Richard Biener  <rguenther@suse.de>
29409
29410         PR tree-optimization/61034
29411         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29412         (maybe_skip_until): Use translate to take into account
29413         lattices when trying to do disambiguations.
29414         (get_continuation_for_phi_1): Likewise.
29415         (get_continuation_for_phi): Adjust for added translate arguments.
29416         (walk_non_aliased_vuses): Likewise.
29417         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29418         (walk_non_aliased_vuses): Likewise.
29419         (call_may_clobber_ref_p_1): Declare.
29420         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29421         calls.  Stop early if we are only supposed to disambiguate.
29422         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29423
29424 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29425
29426         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29427         Emit an error when the function has arguments.
29428
29429 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29430
29431         * cfgloop.h (unswitch_loops): Remove.
29432         * doc/passes.texi: Remove references to loop-unswitch.c
29433         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29434
29435 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29436
29437         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29438         check for loads group of length 3.
29439         (vect_permute_load_chain): New permutations for loads group of
29440         length 3.
29441         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29442         of vec_perm_shuffle for the new permutations.
29443
29444 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29445
29446         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29447         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29448         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29449         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29450         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29451         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29452         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29453         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29454
29455 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29456
29457         * loop-unswitch.c: Delete.
29458
29459 2014-05-07  Richard Biener  <rguenther@suse.de>
29460
29461         * config.gcc: Always set need_64bit_hwint to yes.
29462
29463 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29464
29465         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29466         of using optimize_size.
29467
29468 2014-05-06  Mike Stump  <mikestump@comcast.net>
29469
29470         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29471
29472 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29473
29474         * config/i386/sse.md (*mov<mode>_internal)
29475         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29476         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29477         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29478         (*<code><mode>3, *andnot<mode>3<mask_name>)
29479         (<mask_codefor><code><mode>3<mask_name>): Only consider
29480         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29481
29482 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29483
29484         Revert:
29485         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29486
29487         * lra-constraints.c (valid_address_p): Move earlier in file.
29488         Add a constraint argument to the address_info version.
29489         (satisfies_memory_constraint_p): New function.
29490         (satisfies_address_constraint_p): Likewise.
29491         (process_alt_operands, curr_insn_transform): Use them.
29492         (process_address): Pass the constraint to valid_address_p when
29493         checking address operands.
29494
29495 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29496
29497         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29498         to their respective blocks.  Fix inadvertent use of "node".
29499
29500 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29501
29502         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29503         out from...
29504         (init_emit_once): ...here.
29505         * rtl.h (init_derived_machine_modes): Declare.
29506         * toplev.c (do_compile): Call it even if no_backend.
29507
29508 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29509             Mike Stump  <mikestump@comcast.net>
29510             Richard Sandiford  <rdsandiford@googlemail.com>
29511             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29512
29513         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29514         (rtx_equal_for_memref_p): Update comment.
29515         (adjust_offset_for_component_ref): Use wide-int interfaces.
29516         * builtins.c (get_object_alignment_2): Likewise.
29517         (c_readstr): Likewise.
29518         (target_char_cast): Add comment.
29519         (determine_block_size): Use wide-int interfaces.
29520         (expand_builtin_signbit): Likewise.
29521         (fold_builtin_int_roundingfn): Likewise.
29522         (fold_builtin_bitop): Likewise.
29523         (fold_builtin_bswap): Likewise.
29524         (fold_builtin_logarithm): Use signop.
29525         (fold_builtin_pow): Likewise.
29526         (fold_builtin_memory_op): Use wide-int interfaces.
29527         (fold_builtin_object_size): Likewise.
29528         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29529         nb_iterations_estimate.
29530         (record_niter_bound): Use wide-int interfaces.
29531         (get_estimated_loop_iterations_int): Likewise.
29532         (get_estimated_loop_iterations): Likewise.
29533         (get_max_loop_iterations): Likewise.
29534         * cfgloop.h: Include wide-int.h.
29535         (struct nb_iter_bound): Change bound to widest_int.
29536         (struct loop): Change nb_iterations_upper_bound and
29537         nb_iterations_estimate to widest_int.
29538         (record_niter_bound): Switch to use widest_int.
29539         (get_estimated_loop_iterations): Likewise.
29540         (get_max_loop_iterations): Likewise.
29541         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29542         update for wide-int.
29543         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29544         * combine.c (try_combine): Likewise.
29545         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29546         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29547         interfaces.
29548         (aarch64_float_const_representable_p): Likewise.
29549         * config/arc/arc.c: Include wide-int.h.
29550         (arc_can_use_doloop_p): Use wide-int interfaces.
29551         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29552         (vfp3_const_double_index): Likewise.
29553         * config/avr/avr.c (avr_out_round): Likewise.
29554         (avr_fold_builtin): Likewise.
29555         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29556         (bfin_can_use_doloop_p): Likewise.
29557         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29558         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29559         * config/i386/i386.c: Include wide-int.h.
29560         (ix86_data_alignment): Use wide-int interfaces.
29561         (ix86_local_alignment): Likewise.
29562         (ix86_emit_swsqrtsf): Update real_from_integer.
29563         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29564         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29565         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29566         (zero_constant): Likewise.
29567         (input_operand): Likewise.
29568         (splat_input_operand): Likewise.
29569         (non_logical_cint_operand): Change const_double to const_wide_int.
29570         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29571         (easy_altivec_constant): Remove comment.
29572         (paired_expand_vector_init): Use CONSTANT_P.
29573         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29574         (rs6000_emit_move): Update checks.
29575         (rs6000_aggregate_candidate): Use wide-int interfaces.
29576         (rs6000_expand_ternop_builtin): Likewise.
29577         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29578         (rs6000_assemble_integer): Likewise.
29579         (rs6000_hash_constant): Likewise.
29580         (output_toc): Likewise.
29581         (rs6000_rtx_costs): Likewise.
29582         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29583         * config/rs6000/rs6000-c.c: Include wide-int.h.
29584         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29585         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29586         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29587         Handle CONST_WIDE_INT.
29588         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29589         Use tree_fits_uhwi_p.
29590         * config/sparc/sparc.c: Include wide-int.h.
29591         (sparc_fold_builtin): Use wide-int interfaces.
29592         * config/vax/vax.c: Include wide-int.h.
29593         (vax_float_literal): Use real_from_integer.
29594         * coretypes.h (struct hwivec_def): New.
29595         (hwivec): New.
29596         (const_hwivec): New.
29597         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29598         (equiv_constant): Handle CONST_WIDE_INT.
29599         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29600         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29601         * dbxout.c (stabstr_U): Use wide-int interfaces.
29602         (dbxout_type): Update to use cst_fits_shwi_p.
29603         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29604         (TARGET_SUPPORTS_WIDE_INT): Add default.
29605         * dfp.c: Include wide-int.h.
29606         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29607         decimal_real_to_integer.
29608         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29609         decimal_real_to_integer.
29610         * doc/generic.texi (Constant expressions): Update for wide_int.
29611         * doc/rtl.texi (const_double): Likewise.
29612         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29613         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29614         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29615         (REAL_VALUE_FROM_INT): Remove.
29616         (TARGET_SUPPORTS_WIDE_INT): New.
29617         * doc/tm.texi: Regenerate.
29618         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29619         * double-int.h: Include wide-int.h.
29620         (struct wi::int_traits): New.
29621         * dwarf2out.c (get_full_len): New.
29622         (dw_val_equal_p): Add case dw_val_class_wide_int.
29623         (size_of_loc_descr): Likewise.
29624         (output_loc_operands): Likewise.
29625         (insert_double): Remove.
29626         (insert_wide_int): New.
29627         (add_AT_wide): New.
29628         (print_die): Add case dw_val_class_wide_int.
29629         (attr_checksum): Likewise.
29630         (attr_checksum_ordered): Likewise.
29631         (same_dw_val_p): Likewise.
29632         (size_of_die): Likewise.
29633         (value_format): Likewise.
29634         (output_die): Likewise.
29635         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29636         Use wide-int.
29637         (clz_loc_descriptor): Use wide-int interfaces.
29638         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29639         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29640         (round_up_to_align): Use wide-int interfaces.
29641         (field_byte_offset): Likewise.
29642         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29643         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29644         CONST_DOUBLE handling.  Use wide-int interfaces.
29645         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29646         (gen_enumeration_type_die): Use add_AT_wide.
29647         (hash_loc_operands): Add case dw_val_class_wide_int.
29648         (compare_loc_operands): Likewise.
29649         * dwarf2out.h: Include wide-int.h.
29650         (wide_int_ptr): New.
29651         (enum dw_val_class): Add dw_val_class_wide_int.
29652         (struct dw_val_struct): Add val_wide.
29653         * emit-rtl.c (const_wide_int_htab): New.
29654         (const_wide_int_htab_hash): New.
29655         (const_wide_int_htab_eq): New.
29656         (lookup_const_wide_int): New.
29657         (const_double_htab_hash): Use wide-int interfaces.
29658         (const_double_htab_eq): Likewise.
29659         (rtx_to_double_int): Conditionally compile for wide-int.
29660         (immed_double_int_const): Rename to immed_wide_int_const and
29661         update for wide-int.
29662         (immed_double_const): Conditionally compile for wide-int.
29663         (init_emit_once): Use wide-int interfaces.
29664         * explow.c (plus_constant): Likewise.
29665         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29666         (lshift_value): Use wide-int interfaces.
29667         (expand_mult): Likewise.
29668         (choose_multiplier): Likewise.
29669         (expand_smod_pow2): Likewise.
29670         (make_tree): Likewise.
29671         * expr.c (convert_modes): Consolidate handling of constants.
29672         Use wide-int interfaces.
29673         (emit_group_load_1): Add note.
29674         (store_expr): Update comment.
29675         (get_inner_reference): Use wide-int interfaces.
29676         (expand_constructor): Update comment.
29677         (expand_expr_real_2): Use wide-int interfaces.
29678         (expand_expr_real_1): Likewise.
29679         (reduce_to_bit_field_precision): Likewise.
29680         (const_vector_from_tree): Likewise.
29681         * final.c: Include wide-int-print.h.
29682         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29683         * fixed-value.c: Include wide-int.h.
29684         (fixed_from_string): Use wide-int interfaces.
29685         (fixed_to_decimal): Likewise.
29686         (fixed_convert_from_real): Likewise.
29687         (real_convert_from_fixed): Likewise.
29688         * fold-const.h (mem_ref_offset): Return an offset_int.
29689         (div_if_zero_remainder): Remove code parameter.
29690         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29691         Use wide-int interfaces.
29692         (may_negate_without_overflow_p): Use wide-int interfaces.
29693         (negate_expr_p): Likewise.
29694         (fold_negate_expr): Likewise.
29695         (int_const_binop_1): Likewise.
29696         (const_binop): Likewise.
29697         (fold_convert_const_int_from_int): Likewise.
29698         (fold_convert_const_int_from_real): Likewise.
29699         (fold_convert_const_int_from_fixed): Likewise.
29700         (fold_convert_const_fixed_from_int): Likewise.
29701         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29702         (sign_bit_p): Use wide-int interfaces.
29703         (make_range_step): Likewise.
29704         (build_range_check): Likewise.  Pass an integer of the correct type
29705         instead of using integer_one_node.
29706         (range_predecessor): Pass an integer of the correct type instead
29707         of using integer_one_node.
29708         (range_successor): Likewise.
29709         (merge_ranges): Likewise.
29710         (unextend): Use wide-int interfaces.
29711         (extract_muldiv_1): Likewise.
29712         (fold_div_compare): Likewise.
29713         (fold_single_bit_test): Likewise.
29714         (fold_sign_changed_comparison): Likewise.
29715         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29716         (fold_plusminus_mult_expr): Use wide-int interfaces.
29717         (native_encode_int): Likewise.
29718         (native_interpret_int): Likewise.
29719         (fold_unary_loc): Likewise.
29720         (pointer_may_wrap_p): Likewise.
29721         (size_low_cst): Likewise.
29722         (mask_with_tz): Likewise.
29723         (fold_binary_loc): Likewise.
29724         (fold_ternary_loc): Likewise.
29725         (multiple_of_p): Likewise.
29726         (tree_call_nonnegative_warnv_p): Update calls to
29727         tree_int_cst_min_precision and real_from_integer.
29728         (fold_negate_const): Use wide-int interfaces.
29729         (fold_abs_const): Likewise.
29730         (fold_relational_const): Use tree_int_cst_lt.
29731         (round_up_loc): Use wide-int interfaces.
29732         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29733         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29734         * gengtype.c: Remove include of double-int.h.
29735         (do_typedef): Use wide-int interfaces.
29736         (open_base_files): Add wide-int.h.
29737         (main): Add offset_int and widest_int typedefs.
29738         * gengtype-lex.l: Handle "^".
29739         (CXX_KEYWORD): Add "static".
29740         * gengtype-parse.c (require3): New.
29741         (require_template_declaration): Handle constant template arguments
29742         and nested templates.
29743         * gengtype-state.c: Don't include "double-int.h".
29744         * genpreds.c (write_one_predicate_function): Update comment.
29745         (write_tm_constrs_h): Add check for hval and lval use in
29746         CONST_WIDE_INT.
29747         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29748         (add_to_sequence): Likewise.
29749         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29750         and const_double_operand.
29751         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29752         interfaces.
29753         * gimple-fold.c (get_base_constructor): Likewise.
29754         (fold_array_ctor_reference): Likewise.
29755         (fold_nonarray_ctor_reference): Likewise.
29756         (fold_const_aggregate_ref_1): Likewise.
29757         (gimple_val_nonnegative_real_p): Likewise.
29758         (gimple_fold_indirect_ref): Likewise.
29759         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29760         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29761         (struct slsr_cand_d): Change index to be widest_int.
29762         (struct incr_info_d): Change incr to be widest_int.
29763         (alloc_cand_and_find_basis): Use wide-int interfaces.
29764         (slsr_process_phi): Likewise.
29765         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29766         (restructure_reference): Take a widest_int instead of a double_int.
29767         (slsr_process_ref): Use wide-int interfaces.
29768         (create_mul_ssa_cand): Likewise.
29769         (create_mul_imm_cand): Likewise.
29770         (create_add_ssa_cand): Likewise.
29771         (create_add_imm_cand): Take a widest_int instead of a double_int.
29772         (slsr_process_add): Use wide-int interfaces.
29773         (slsr_process_cast): Likewise.
29774         (slsr_process_copy): Likewise.
29775         (dump_candidate): Likewise.
29776         (dump_incr_vec): Likewise.
29777         (replace_ref): Likewise.
29778         (cand_increment): Likewise.  Return a widest_int.
29779         (cand_abs_increment): Likewise.
29780         (replace_mult_candidate): Take a widest_int instead of a double_int.
29781         (replace_unconditional_candidate): Use wide-int interfaces.
29782         (incr_vec_index): Take a widest_int instead of a double_int.
29783         (create_add_on_incoming_edge): Likewise.
29784         (create_phi_basis): Use wide-int interfaces.
29785         (replace_conditional_candidate): Likewise.
29786         (record_increment): Take a widest_int instead of a double_int.
29787         (record_phi_increments): Use wide-int interfaces.
29788         (phi_incr_cost): Take a widest_int instead of a double_int.
29789         (lowest_cost_path): Likewise.
29790         (total_savings): Likewise.
29791         (analyze_increments): Use wide-int interfaces.
29792         (ncd_with_phi): Take a widest_int instead of a double_int.
29793         (ncd_of_cand_and_phis): Likewise.
29794         (nearest_common_dominator_for_cands): Likewise.
29795         (insert_initializers): Use wide-int interfaces.
29796         (all_phi_incrs_profitable): Likewise.
29797         (replace_one_candidate): Likewise.
29798         (replace_profitable_candidates): Likewise.
29799         * godump.c: Include wide-int-print.h.
29800         (go_output_typedef): Use wide-int interfaces.
29801         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29802         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29803         (build_loop_iteration_domains): Likewise.
29804         * hooks.h: Include wide-int.h rather than double-int.h.
29805         (hook_bool_dint_dint_uint_bool_true): Delete.
29806         (hook_bool_wint_wint_uint_bool_true): Declare.
29807         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29808         (hook_bool_wint_wint_uint_bool_true): New.
29809         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29810         interfaces.
29811         (ubsan_expand_si_overflow_mul_check): Likewise.
29812         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29813         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29814         (get_ancestor_addr_info): Likewise.
29815         (ipa_modify_call_arguments): Likewise.
29816         * loop-doloop.c (doloop_modify): Likewise.
29817         (doloop_optimize): Likewise.
29818         * loop-iv.c (iv_number_of_iterations): Likewise.
29819         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29820         (unroll_loop_constant_iterations): Likewise.
29821         (decide_unroll_runtime_iterations): Likewise.
29822         (unroll_loop_runtime_iterations): Likewise.
29823         (decide_peel_simple): Likewise.
29824         (decide_unroll_stupid): Likewise.
29825         * lto-streamer-in.c (streamer_read_wi): Add.
29826         (input_cfg): Use wide-int interfaces.
29827         (lto_input_tree_1): Likewise.
29828         * lto-streamer-out.c (streamer_write_wi): Add.
29829         (hash_tree): Use wide-int interfaces.
29830         (output_cfg): Likewise.
29831         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29832         (GTFILES): Add wide-int.h and signop.h.
29833         (TAGS): Look for .cc files too.
29834         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29835         * optabs.c (expand_subword_shift): Likewise.
29836         (expand_doubleword_shift): Likewise.
29837         (expand_absneg_bit): Likewise.
29838         (expand_copysign_absneg): Likewise.
29839         (expand_copysign_bit): Likewise.
29840         * postreload.c (reload_cse_simplify_set): Likewise.
29841         * predict.c (predict_iv_comparison): Likewise.
29842         * pretty-print.h: Include wide-int-print.h.
29843         (pp_wide_int) New.
29844         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29845         * print-tree.c: Include wide-int-print.h.
29846         (print_node_brief): Use wide-int interfaces.
29847         (print_node): Likewise.
29848         * read-rtl.c (validate_const_wide_int): New.
29849         (read_rtx_code): Add CONST_WIDE_INT case.
29850         * real.c: Include wide-int.h.
29851         (real_to_integer2): Delete.
29852         (real_to_integer): New function, returning a wide_int.
29853         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29854         (ten_to_ptwo): Update call to real_from_integer.
29855         (real_digit): Likewise.
29856         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29857         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29858         (REAL_VALUE_TO_INT): Delete.
29859         (real_to_integer): Declare a wide-int form.
29860         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29861         * recog.c (const_int_operand): Improve comment.
29862         (const_scalar_int_operand): New.
29863         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29864         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29865         (split_double): Likewise.
29866         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29867         (rtx_size): Likewise.
29868         (rtx_alloc_stat_v): New.
29869         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29870         (cwi_output_hex): New.
29871         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29872         (cwi_check_failed_bounds): New.
29873         * rtl.def (CONST_WIDE_INT): New.
29874         * rtl.h: Include <utility> and wide-int.h.
29875         (struct hwivec_def): New.
29876         (CWI_GET_NUM_ELEM): New.
29877         (CWI_PUT_NUM_ELEM): New.
29878         (struct rtx_def): Add num_elem and hwiv.
29879         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29880         (CASE_CONST_UNIQUE): Likewise.
29881         (CASE_CONST_ANY): Likewise.
29882         (CONST_SCALAR_INT_P): Likewise.
29883         (CONST_WIDE_INT_P): New.
29884         (CWI_ELT): New.
29885         (HWIVEC_CHECK): New.
29886         (cwi_check_failed_bounds): New.
29887         (CWI_ELT): New.
29888         (HWIVEC_CHECK): New.
29889         (CONST_WIDE_INT_VEC) New.
29890         (CONST_WIDE_INT_NUNITS) New.
29891         (CONST_WIDE_INT_ELT) New.
29892         (rtx_mode_t): New type.
29893         (wi::int_traits <rtx_mode_t>): New.
29894         (wi::shwi): New.
29895         (wi::min_value): New.
29896         (wi::max_value): New.
29897         (rtx_alloc_v) New.
29898         (const_wide_int_alloc): New.
29899         (immed_wide_int_const): New.
29900         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29901         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29902         * signop.h: New file.
29903         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29904         (simplify_const_unary_operation): Use wide-int interfaces.
29905         (simplify_binary_operation_1): Likewise.
29906         (simplify_const_binary_operation): Likewise.
29907         (simplify_const_relational_operation): Likewise.
29908         (simplify_immed_subreg): Likewise.
29909         * stmt.c (expand_case): Likewise.
29910         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29911         signop rather than a bool.
29912         * stor-layout.c (layout_type): Use wide-int interfaces.
29913         (initialize_sizetypes): Update calls to
29914         set_min_and_max_values_for_integral_type.
29915         (set_min_and_max_values_for_integral_type): Take a signop rather
29916         than a bool.  Use wide-int interfaces.
29917         (fixup_signed_type): Update accordingly.  Remove
29918         HOST_BITS_PER_DOUBLE_INT limit.
29919         (fixup_unsigned_type): Likewise.
29920         * system.h (STATIC_CONSTANT_P): New.
29921         (STATIC_ASSERT): New.
29922         * target.def (can_use_doloop_p): Take widest_ints rather than
29923         double_ints.
29924         * target.h: Include wide-int.h rather than double-int.h.
29925         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29926         than double_ints.
29927         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29928         rather than INT_CST_LT_UNSIGNED.
29929         (can_use_doloop_if_innermost): Take widest_ints rather than
29930         double_ints.
29931         * tree-affine.c: Include wide-int-print.h.
29932         (double_int_ext_for_comb): Delete.
29933         (wide_int_ext_for_comb): New.
29934         (aff_combination_zero): Use wide-int interfaces.
29935         (aff_combination_const): Take a widest_int instead of a double_int.
29936         (aff_combination_elt): Use wide-int interfaces.
29937         (aff_combination_scale): Take a widest_int instead of a double_int.
29938         (aff_combination_add_elt): Likewise.
29939         (aff_combination_add_cst): Likewise.
29940         (aff_combination_add): Use wide-int interfaces.
29941         (aff_combination_convert): Likewise.
29942         (tree_to_aff_combination): Likewise.
29943         (add_elt_to_tree): Take a widest_int instead of a double_int.
29944         (aff_combination_to_tree): Use wide-int interfaces.
29945         (aff_combination_remove_elt): Likewise.
29946         (aff_combination_add_product): Take a widest_int instead of
29947         a double_int.
29948         (aff_combination_mult): Use wide-int interfaces.
29949         (aff_combination_expand): Likewise.
29950         (double_int_constant_multiple_p): Delete.
29951         (wide_int_constant_multiple_p): New.
29952         (aff_combination_constant_multiple_p): Take a widest_int pointer
29953         instead of a double_int pointer.
29954         (print_aff): Use wide-int interfaces.
29955         (get_inner_reference_aff): Take a widest_int pointer
29956         instead of a double_int pointer.
29957         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29958         * tree-affine.h: Include wide-int.h.
29959         (struct aff_comb_elt): Change type of coef to widest_int.
29960         (struct affine_tree_combination): Change type of offset to widest_int.
29961         (double_int_ext_for_comb): Delete.
29962         (wide_int_ext_for_comb): New.
29963         (aff_combination_const): Use widest_int instead of double_int.
29964         (aff_combination_scale): Likewise.
29965         (aff_combination_add_elt): Likewise.
29966         (aff_combination_constant_multiple_p): Likewise.
29967         (get_inner_reference_aff): Likewise.
29968         (aff_comb_cannot_overlap_p): Likewise.
29969         (aff_combination_zero_p): Use wide-int interfaces.
29970         * tree.c: Include tree.h.
29971         (init_ttree): Use make_int_cst.
29972         (tree_code_size): Removed code for INTEGER_CST case.
29973         (tree_size): Add INTEGER_CST case.
29974         (make_node_stat): Update comment.
29975         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29976         (build_int_cst_type): Use wide-int interfaces.
29977         (double_int_to_tree): Likewise.
29978         (double_int_fits_to_tree_p): Delete.
29979         (force_fit_type_double): Delete.
29980         (force_fit_type): New.
29981         (int_cst_hash_hash): Use wide-int interfaces.
29982         (int_cst_hash_eq): Likewise.
29983         (build_int_cst_wide): Delete.
29984         (wide_int_to_tree): New.
29985         (cache_integer_cst): Use wide-int interfaces.
29986         (build_low_bits_mask): Likewise.
29987         (cst_and_fits_in_hwi): Likewise.
29988         (real_value_from_int_cst): Likewise.
29989         (make_int_cst_stat): New.
29990         (integer_zerop): Use wide_int interfaces.
29991         (integer_onep): Likewise.
29992         (integer_all_onesp): Likewise.
29993         (integer_pow2p): Likewise.
29994         (integer_nonzerop): Likewise.
29995         (tree_log2): Likewise.
29996         (tree_floor_log2): Likewise.
29997         (tree_ctz): Likewise.
29998         (int_size_in_bytes): Likewise.
29999         (mem_ref_offset): Return an offset_int rather than a double_int.
30000         (build_type_attribute_qual_variant): Use wide_int interfaces.
30001         (type_hash_eq): Likewise
30002         (tree_int_cst_equal): Likewise.
30003         (tree_int_cst_lt): Delete.
30004         (tree_int_cst_compare): Likewise.
30005         (tree_fits_shwi_p): Use wide_int interfaces.
30006         (tree_fits_uhwi_p): Likewise.
30007         (tree_int_cst_sign_bit): Likewise.
30008         (tree_int_cst_sgn): Likewise.
30009         (tree_int_cst_min_precision): Take a signop rather than a bool.
30010         (simple_cst_equal): Use wide_int interfaces.
30011         (compare_tree_int): Likewise.
30012         (iterative_hash_expr): Likewise.
30013         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
30014         INT_CST_LT.
30015         (get_type_static_bounds): Use wide_int interfaces.
30016         (tree_int_cst_elt_check_failed): New.
30017         (build_common_tree_nodes): Reordered to set prec before filling in
30018         value.
30019         (int_cst_value): Check cst_and_fits_in_hwi.
30020         (widest_int_cst_value): Use wide_int interfaces.
30021         (upper_bound_in_type): Likewise.
30022         (lower_bound_in_type): Likewise.
30023         (num_ending_zeros): Likewise.
30024         (drop_tree_overflow): Likewise.
30025         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
30026         (gen_conditions_for_pow_cst_base): Likewise.
30027         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
30028         (group_case_labels_stmt): Use wide-int interfaces.
30029         (verify_gimple_assign_binary): Likewise.
30030         (print_loop): Likewise.
30031         * tree-chrec.c (tree_fold_binomial): Likewise.
30032         * tree-core.h (struct tree_base): Add int_length.
30033         (struct tree_int_cst): Change rep of value.
30034         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
30035         (dr_may_alias_p): Likewise.
30036         (max_stmt_executions_tree): Likewise.
30037         * tree.def (INTEGER_CST): Update comment.
30038         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
30039         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
30040         * tree-dump.c: Include wide-int.h and wide-int-print.h.
30041         (dequeue_and_dump): Use wide-int interfaces.
30042         * tree.h: Include wide-int.h.
30043         (NULL_TREE): Moved to earlier loc in file.
30044         (TREE_INT_CST_ELT_CHECK): New.
30045         (tree_int_cst_elt_check_failed): New.
30046         (TYPE_SIGN): New.
30047         (TREE_INT_CST): Delete.
30048         (TREE_INT_CST_LOW): Use wide-int interfaces.
30049         (TREE_INT_CST_HIGH): Delete.
30050         (TREE_INT_CST_NUNITS): New.
30051         (TREE_INT_CST_EXT_NUNITS): Likewise.
30052         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
30053         (TREE_INT_CST_ELT): Likewise.
30054         (INT_CST_LT): Delete.
30055         (tree_int_cst_elt_check): New (two forms).
30056         (type_code_size): Update comment.
30057         (make_int_cst_stat, make_int_cst): New.
30058         (tree_to_double_int): Delete.
30059         (double_int_fits_to_tree_p): Delete.
30060         (force_fit_type_double): Delete.
30061         (build_int_cstu): Replace with out-of-line function.
30062         (build_int_cst_wide): Delete.
30063         (tree_int_cst_lt): Define inline.
30064         (tree_int_cst_le): New.
30065         (tree_int_cst_compare): Define inline.
30066         (tree_int_cst_min_precision): Take a signop rather than a bool.
30067         (wi::int_traits <const_tree>): New.
30068         (wi::int_traits <tree>): New.
30069         (wi::extended_tree): New.
30070         (wi::int_traits <wi::extended_tree>): New.
30071         (wi::to_widest): New.
30072         (wi::to_offset): New.
30073         (wi::fits_to_tree_p): New.
30074         (wi::min_value): New.
30075         (wi::max_value): New.
30076         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
30077         (copy_tree_body_r): Likewise.
30078         * tree-object-size.c (compute_object_offset): Likewise.
30079         (addr_object_size): Likewise.
30080         * tree-predcom.c: Include wide-int-print.h.
30081         (struct dref_d): Change type of offset to widest_int.
30082         (dump_dref): Call wide-int printer.
30083         (aff_combination_dr_offset): Use wide-int interfaces.
30084         (determine_offset): Take a widest_int pointer rather than a
30085         double_int pointer.
30086         (split_data_refs_to_components): Use wide-int interfaces.
30087         (suitable_component_p): Likewise.
30088         (order_drefs): Likewise.
30089         (add_ref_to_chain): Likewise.
30090         (valid_initializer_p): Likewise.
30091         (determine_roots_comp): Likewise.
30092         * tree-pretty-print.c: Include wide-int-print.h.
30093         (dump_generic_node): Use wide-int interfaces.
30094         * tree-sra.c (sra_ipa_modify_expr): Likewise.
30095         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
30096         (move_fixed_address_to_symbol): Likewise.
30097         (move_hint_to_base): Likewise.
30098         (move_pointer_to_base): Likewise.
30099         (move_variant_to_index): Likewise.
30100         (most_expensive_mult_to_index): Likewise.
30101         (addr_to_parts): Likewise.
30102         (copy_ref_info): Likewise.
30103         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30104         (indirect_refs_may_alias_p): Likewise.
30105         (stmt_kills_ref_p_1): Likewise.
30106         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
30107         * tree-ssa-ccp.c: Update comment at top of file.  Include
30108         wide-int-print.h.
30109         (struct prop_value_d): Change type of mask to widest_int.
30110         (extend_mask): New function.
30111         (dump_lattice_value): Use wide-int interfaces.
30112         (get_default_value): Likewise.
30113         (set_constant_value): Likewise.
30114         (set_value_varying): Likewise.
30115         (valid_lattice_transition): Likewise.
30116         (set_lattice_value): Likewise.
30117         (value_to_double_int): Delete.
30118         (value_to_wide_int): New.
30119         (get_value_from_alignment): Use wide-int interfaces.
30120         (get_value_for_expr): Likewise.
30121         (do_dbg_cnt): Likewise.
30122         (ccp_finalize): Likewise.
30123         (ccp_lattice_meet): Likewise.
30124         (bit_value_unop_1): Use widest_ints rather than double_ints.
30125         (bit_value_binop_1): Likewise.
30126         (bit_value_unop): Use wide-int interfaces.
30127         (bit_value_binop): Likewise.
30128         (bit_value_assume_aligned): Likewise.
30129         (evaluate_stmt): Likewise.
30130         (ccp_fold_stmt): Likewise.
30131         (visit_cond_stmt): Likewise.
30132         (ccp_visit_stmt): Likewise.
30133         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
30134         (constant_pointer_difference): Likewise.
30135         (associate_pointerplus): Likewise.
30136         (combine_conversions): Likewise.
30137         * tree-ssa-loop.h: Include wide-int.h.
30138         (struct tree_niter_desc): Change type of max to widest_int.
30139         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
30140         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
30141         (remove_redundant_iv_tests): Likewise.
30142         (canonicalize_loop_induction_variables): Likewise.
30143         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
30144         (constant_multiple_of): Take a widest_int pointer instead of
30145         a double_int pointer.
30146         (get_computation_aff): Use wide-int interfaces.
30147         (ptr_difference_cost): Likewise.
30148         (difference_cost): Likewise.
30149         (get_loop_invariant_expr_id): Likewise.
30150         (get_computation_cost_at): Likewise.
30151         (iv_elimination_compare_lt): Likewise.
30152         (may_eliminate_iv): Likewise.
30153         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
30154         instead of double_int.
30155         (max_loop_iterations): Likewise.
30156         (max_stmt_executions): Likewise.
30157         (estimated_stmt_executions): Likewise.
30158         * tree-ssa-loop-niter.c: Include wide-int-print.h.
30159         (split_to_var_and_offset): Use wide-int interfaces.
30160         (determine_value_range): Likewise.
30161         (bound_difference_of_offsetted_base): Likewise.
30162         (bounds_add): Take a widest_int instead of a double_int.
30163         (number_of_iterations_ne_max): Use wide-int interfaces.
30164         (number_of_iterations_ne): Likewise.
30165         (number_of_iterations_lt_to_ne): Likewise.
30166         (assert_loop_rolls_lt): Likewise.
30167         (number_of_iterations_lt): Likewise.
30168         (number_of_iterations_le): Likewise.
30169         (number_of_iterations_cond): Likewise.
30170         (number_of_iterations_exit): Likewise.
30171         (finite_loop_p): Likewise.
30172         (derive_constant_upper_bound_assign): Likewise.
30173         (derive_constant_upper_bound): Return a widest_int.
30174         (derive_constant_upper_bound_ops): Likewise.
30175         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
30176         (record_estimate): Take a widest_int rather than a double_int.
30177         (record_nonwrapping_iv): Use wide-int interfaces.
30178         (double_int_cmp): Delete.
30179         (wide_int_cmp): New.
30180         (bound_index): Take a widest_int rather than a double_int.
30181         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
30182         (maybe_lower_iteration_bound): Likewise.
30183         (estimate_numbers_of_iterations_loop): Likewise.
30184         (estimated_loop_iterations): Take a widest_int pointer than than
30185         a double_int pointer.
30186         (estimated_loop_iterations_int): Use wide-int interfaces.
30187         (max_loop_iterations): Take a widest_int pointer than than
30188         a double_int pointer.
30189         (max_loop_iterations_int): Use wide-int interfaces.
30190         (max_stmt_executions): Take a widest_int pointer than than
30191         a double_int pointer.
30192         (estimated_stmt_executions): Likewise.
30193         (n_of_executions_at_most): Use wide-int interfaces.
30194         (scev_probably_wraps_p): Likewise.
30195         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
30196         to real_to_integer.
30197         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
30198         interfaces.
30199         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
30200         double_ints.  Adjust for trailing_wide_ints <3> representation.
30201         (set_nonzero_bits): Likewise.
30202         (get_range_info): Return wide_ints rather than double_ints.
30203         Adjust for trailing_wide_ints <3> representation.
30204         (get_nonzero_bits): Likewise.
30205         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
30206         representation.
30207         * tree-ssanames.h (struct range_info_def): Replace min, max and
30208         nonzero_bits with a trailing_wide_ints <3>.
30209         (set_range_info): Use wide_int_refs rather than double_ints.
30210         (set_nonzero_bits): Likewise.
30211         (get_range_info): Return wide_ints rather than double_ints.
30212         (get_nonzero_bits): Likewise.
30213         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
30214         * tree-ssa-pre.c (phi_translate_1): Likewise.
30215         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
30216         (acceptable_pow_call): Likewise.
30217         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
30218         interfaces.
30219         (vn_reference_fold_indirect): Likewise.
30220         (vn_reference_maybe_forwprop_address): Likewise.
30221         (valueize_refs_1): Likewise.
30222         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
30223         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
30224         tree_int_cst_lt and tree_int_cst_le.
30225         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
30226         interfaces.
30227         (streamer_alloc_tree): Likewise.
30228         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
30229         (streamer_write_tree_header): Likewise.
30230         (streamer_write_integer_cst): Likewise.
30231         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
30232         (build_constructors): Likewise.
30233         (array_value_type): Likewise.
30234         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
30235         (vect_check_gather): Likewise.
30236         * tree-vect-generic.c (build_replicated_const): Likewise.
30237         (expand_vector_divmod): Likewise.
30238         * tree-vect-loop.c (vect_transform_loop): Likewise.
30239         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
30240         (vect_do_peeling_for_alignment): Likewise.
30241         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
30242         * tree-vrp.c: Include wide-int.h.
30243         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
30244         (extract_range_from_assert): Use wide-int interfaces.
30245         (vrp_int_const_binop): Likewise.
30246         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
30247         double_int pointers.
30248         (ranges_from_anti_range): Use wide-int interfaces.
30249         (quad_int_cmp): Delete.
30250         (quad_int_pair_sort): Likewise.
30251         (extract_range_from_binary_expr_1): Use wide-int interfaces.
30252         (extract_range_from_unary_expr_1): Likewise.
30253         (adjust_range_with_scev): Likewise.
30254         (masked_increment): Take and return wide_ints rather than double_ints.
30255         (register_edge_assert_for_2): Use wide-int interfaces.
30256         (check_array_ref): Likewise.
30257         (search_for_addr_array): Likewise.
30258         (maybe_set_nonzero_bits): Likewise.
30259         (union_ranges): Pass an integer of the correct type instead of
30260         using integer_one_node.
30261         (intersect_ranges): Likewise.
30262         (simplify_truth_ops_using_ranges): Likewise.
30263         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
30264         (range_fits_type_p): Likewise.
30265         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
30266         a bool.
30267         (simplify_conversion_using_ranges): Use wide-int interfaces.
30268         (simplify_float_conversion_using_ranges): Likewise.
30269         (vrp_finalize): Likewise.
30270         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
30271         (gimple_stringops_transform): Likewise.
30272         * varasm.c (decode_addr_const): Likewise.
30273         (const_hash_1): Likewise.
30274         (const_rtx_hash_1): Likewise
30275         (output_constant): Likewise.
30276         (array_size_for_constructor): Likewise.
30277         (output_constructor_regular_field): Likewise.
30278         (output_constructor_bitfield): Likewise.
30279         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
30280         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
30281         GENERATOR_FILEs.
30282         * gencheck.c: Define BITS_PER_UNIT.
30283         * wide-int.cc: New.
30284         * wide-int.h: New.
30285         * wide-int-print.cc: New.
30286         * wide-int-print.h: New.
30287
30288 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30289
30290         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
30291
30292 2014-05-06  Richard Biener  <rguenther@suse.de>
30293
30294         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
30295         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
30296         (TODO_verify_all): Adjust.
30297         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
30298         TODO_verify_stmts and TODO_verify_rtl_sharing.
30299         * bb-reorder.c: Likewise.
30300         * cfgexpand.c: Likewise.
30301         * cprop.c: Likewise.
30302         * cse.c: Likewise.
30303         * function.c: Likewise.
30304         * fwprop.c: Likewise.
30305         * gcse.c: Likewise.
30306         * gimple-ssa-isolate-paths.c: Likewise.
30307         * gimple-ssa-strength-reduction.c: Likewise.
30308         * ipa-split.c: Likewise.
30309         * loop-init.c: Likewise.
30310         * loop-unroll.c: Likewise.
30311         * lower-subreg.c: Likewise.
30312         * modulo-sched.c: Likewise.
30313         * postreload-gcse.c: Likewise.
30314         * predict.c: Likewise.
30315         * recog.c: Likewise.
30316         * sched-rgn.c: Likewise.
30317         * store-motion.c: Likewise.
30318         * tracer.c: Likewise.
30319         * trans-mem.c: Likewise.
30320         * tree-call-cdce.c: Likewise.
30321         * tree-cfg.c: Likewise.
30322         * tree-cfgcleanup.c: Likewise.
30323         * tree-complex.c: Likewise.
30324         * tree-eh.c: Likewise.
30325         * tree-emutls.c: Likewise.
30326         * tree-if-conv.c: Likewise.
30327         * tree-into-ssa.c: Likewise.
30328         * tree-loop-distribution.c: Likewise.
30329         * tree-object-size.c: Likewise.
30330         * tree-parloops.c: Likewise.
30331         * tree-pass.h: Likewise.
30332         * tree-sra.c: Likewise.
30333         * tree-ssa-ccp.c: Likewise.
30334         * tree-ssa-copy.c: Likewise.
30335         * tree-ssa-copyrename.c: Likewise.
30336         * tree-ssa-dce.c: Likewise.
30337         * tree-ssa-dom.c: Likewise.
30338         * tree-ssa-dse.c: Likewise.
30339         * tree-ssa-forwprop.c: Likewise.
30340         * tree-ssa-ifcombine.c: Likewise.
30341         * tree-ssa-loop-ch.c: Likewise.
30342         * tree-ssa-loop-ivcanon.c: Likewise.
30343         * tree-ssa-loop.c: Likewise.
30344         * tree-ssa-math-opts.c: Likewise.
30345         * tree-ssa-phiopt.c: Likewise.
30346         * tree-ssa-phiprop.c: Likewise.
30347         * tree-ssa-pre.c: Likewise.
30348         * tree-ssa-reassoc.c: Likewise.
30349         * tree-ssa-sink.c: Likewise.
30350         * tree-ssa-strlen.c: Likewise.
30351         * tree-ssa-tail-merge.c: Likewise.
30352         * tree-ssa-uncprop.c: Likewise.
30353         * tree-switch-conversion.c: Likewise.
30354         * tree-tailcall.c: Likewise.
30355         * tree-vect-generic.c: Likewise.
30356         * tree-vectorizer.c: Likewise.
30357         * tree-vrp.c: Likewise.
30358         * tsan.c: Likewise.
30359         * var-tracking.c: Likewise.
30360         * bt-load.c: Likewise.
30361         * cfgcleanup.c: Likewise.
30362         * combine-stack-adj.c: Likewise.
30363         * combine.c: Likewise.
30364         * compare-elim.c: Likewise.
30365         * config/epiphany/resolve-sw-modes.c: Likewise.
30366         * config/i386/i386.c: Likewise.
30367         * config/mips/mips.c: Likewise.
30368         * config/s390/s390.c: Likewise.
30369         * config/sh/sh_treg_combine.cc: Likewise.
30370         * config/sparc/sparc.c: Likewise.
30371         * dce.c: Likewise.
30372         * dse.c: Likewise.
30373         * final.c: Likewise.
30374         * ifcvt.c: Likewise.
30375         * mode-switching.c: Likewise.
30376         * passes.c: Likewise.
30377         * postreload.c: Likewise.
30378         * ree.c: Likewise.
30379         * reg-stack.c: Likewise.
30380         * regcprop.c: Likewise.
30381         * regrename.c: Likewise.
30382         * web.c: Likewise.
30383
30384 2014-05-06  Richard Biener  <rguenther@suse.de>
30385
30386         PR middle-end/61070
30387         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30388         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30389
30390 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30391
30392         PR ipa/60965
30393         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30394
30395 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30396             Tom de Vries  <tom@codesourcery.com>
30397
30398         * target.def (call_fusage_contains_non_callee_clobbers): New
30399         DEFHOOKPOD.
30400         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30401         Hooks to @menu.
30402         (@node Miscellaneous Register Hooks): New node.
30403         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30404         * doc/tm.texi: Regenerate.
30405
30406 2014-05-05  Marek Polacek  <polacek@redhat.com>
30407
30408         PR driver/61065
30409         * opts.c (common_handle_option): Call error_at instead of warning_at.
30410
30411 2014-05-05  Richard Biener  <rguenther@suse.de>
30412
30413         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30414         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30415         under the TODO_verify_il umbrella.
30416
30417 2014-05-05  Richard Biener  <rguenther@suse.de>
30418
30419         * passes.c (execute_function_todo): Move TODO_verify_flow under
30420         the TODO_verify_ul umbrella.
30421
30422 2014-05-05  Richard Biener  <rguenther@suse.de>
30423
30424         PR middle-end/61010
30425         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30426         X & CST away from a CST that is the mask of a mode.
30427
30428 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30429
30430         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30431         int argument to enum machine_mode.
30432         (picochip_class_max_nregs): Ditto.
30433         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30434         (picochip_class_max_nregs): Ditto.
30435
30436 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30437
30438         * target.def: Add new target hook.
30439         * doc/tm.texi: Regenerate.
30440         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30441         * targhooks.c (default_keep_leaf_when_profiled): New function.
30442
30443         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30444         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30445
30446 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30447
30448         PR tree-optimization/60363
30449         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30450         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30451         (update_destination_phis): New parameter.
30452         (create_edge_and_update_destination_phis): Ditto.
30453         (ssa_fix_duplicate_block_edges): Pass new arguments.
30454         (thread_single_edge): Ditto.
30455
30456 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30457
30458         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30459         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30460         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30461         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30462         Use RS6000_BTM_HARD_FLOAT.
30463         (BU_MISC_2): Likewise.
30464         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30465         RS6000_BTM_HARD_FLOAT.
30466         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30467         is explicitly used.
30468         (rs6000_invalid_builtin): Add hard floating builtin support.
30469         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30470         hard float builtins.
30471         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30472
30473 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30474
30475         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30476         Add missing function* argument.
30477
30478 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30479
30480         * lra-constraints.c (valid_address_p): Move earlier in file.
30481         Add a constraint argument to the address_info version.
30482         (satisfies_memory_constraint_p): New function.
30483         (satisfies_address_constraint_p): Likewise.
30484         (process_alt_operands, curr_insn_transform): Use them.
30485         (process_address): Pass the constraint to valid_address_p when
30486         checking address operands.
30487
30488 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30489
30490         * config/mips/mips.c (mips_isa_rev): New variable.
30491         (mips_set_architecture): Set it.
30492         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30493         from mips_isa_rev.
30494         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30495         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30496         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30497         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30498         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30499         conditions in terms of mips_isa_rev.
30500         (mips_isa_rev): Declare.
30501
30502 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30503
30504         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30505         (prob_unlikely, prob_likely): Make variables const.
30506
30507 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30508
30509         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30510
30511 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30512
30513         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30514
30515 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30516
30517         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30518         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30519         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30520         functions.
30521         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30522         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30523         sh_pass_in_reg_p.
30524         Replace usage of ROUND_REG with sh_round_reg.
30525         Use CEIL instead of ROUND_ADVANCE.
30526
30527 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30528
30529         PR target/61026
30530         * config/sh/sh.c: Include stdlib headers before everything else.
30531
30532 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30533
30534         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30535         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30536         (gimplify_adjust_omp_clauses): Simd region is never
30537         directly nested in combined parallel.  Instead, for linear
30538         with copyin/copyout, if in combined for simd loop, make decl
30539         firstprivate/lastprivate on OMP_FOR.
30540         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30541         expand_omp_for_static_chunk): When setting endvar, also set
30542         fd->loop.v to the same value.
30543
30544 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30545
30546         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30547
30548 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30549
30550         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30551         expression.
30552
30553 2014-05-02  Marek Polacek  <polacek@redhat.com>
30554
30555         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30556
30557 2014-05-02  Kito Cheng  <kito@0xlab.org>
30558
30559         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30560         to a C expression marco.
30561         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30562         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30563         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30564         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30565         HONOR_REG_ALLOC_ORDER.
30566         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30567
30568 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30569
30570         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30571
30572 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30573
30574         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30575
30576 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30577
30578         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30579         (convert_scalar_cond_reduction): Likewise.
30580         (predicate_scalar_phi): Add recognition and transformation
30581         of simple conditioanl reduction to be vectorizable.
30582
30583 2014-05-01  Marek Polacek  <polacek@redhat.com>
30584
30585         PR c/43245
30586         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30587
30588 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30589
30590         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30591         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30592         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30593         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30594         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30595         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30596         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30597         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30598
30599 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30600
30601         * config/arc/arc.opt (mlra): Move comment above option name
30602         to avoid mis-parsing as language options.
30603
30604 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30605
30606         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30607         * config/sol2.h: ... here.
30608         * config/sol2-10.h: Remove.
30609
30610         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30611         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30612         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30613         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30614         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30615         * config/sol2.h: ... here.
30616         (SECTION_NAME_FORMAT): Don't redefine.
30617         (STARTFILE_ARCH32_SPEC): Rename to ...
30618         (STARTFILE_ARCH_SPEC): ... this.
30619         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30620         * config/sparc/sol2.h: ... here.
30621         (SECTION_NAME_FORMAT): Don't undef.
30622         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30623         (SUBTARGET_EXTRA_SPECS): Remove.
30624         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30625
30626         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30627         (MD_STARTFILE_PREFIX): Remove.
30628         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30629         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30630         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30631         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30632         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30633         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30634         * config/i386/sol2.h: ... here.
30635         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30636         * config/i386/sol2-bi.h: Remove.
30637         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30638         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30639
30640         * config/i386/t-sol2-64: Rename to ...
30641         * config/i386/t-sol2: ... this.
30642         * config/sparc/t-sol2-64: Rename to ...
30643         * config/sparc/t-sol2: ... this.
30644
30645         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30646         sol2_tm_file_head, sol2_tm_file_tail.
30647         Include ${cpu_type}/sol2.h before sol2.h.
30648         Remove sol2-10.h.
30649         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30650         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30651         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30652         Reflect i386/t-sol2-64 renaming.
30653         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30654         Reflect sparc/t-sol2-64 renaming.
30655
30656 2014-04-30  Richard Biener  <rguenther@suse.de>
30657
30658         * passes.c (execute_function_todo): Move TODO_verify_stmts
30659         and TODO_verify_ssa under the TODO_verify_il umbrella.
30660         * tree-ssa.h (verify_ssa): Adjust prototype.
30661         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30662         we should verify SSA operands.
30663         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30664         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30665         whether we should verify whether not throwing stmts have EH info.
30666         * graphite-scop-detection.c (create_sese_edges): Adjust.
30667         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30668         * tree-eh.c (lower_try_finally_switch): Do not add the
30669         default case label twice.
30670
30671 2014-04-30  Marek Polacek  <polacek@redhat.com>
30672
30673         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30674         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30675         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30676         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30677
30678 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30679
30680         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30681         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30682         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30683         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30684         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30685         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30686         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30687         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30688
30689 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30690
30691         * tree-cfg.c (dump_function_to_file): Dump the return type of
30692         functions, in a line to itself before the function body, mimicking
30693         the layout of a C function.
30694
30695 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30696
30697         PR tree-optimization/60971
30698         * tree-tailcall.c (process_assignment): Reject conversions which
30699         reduce precision.
30700
30701 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30702
30703         * calls.c (initialize_argument_information): Always treat
30704         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30705         (expand_call): Likewise.
30706         (emit_library_call_calue_1): Likewise.
30707         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30708         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30709         code accordingly.
30710
30711 2014-04-29  Nick Clifton  <nickc@redhat.com>
30712
30713         * config/msp430/msp430.md (umulsidi): Fix typo.
30714         (mulhisi3): Enable even inside interrupt handlers.
30715         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30716         bigger return address pushed in large mode.
30717
30718 2014-04-29  Nick Clifton  <nickc@redhat.com>
30719
30720         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30721         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30722         available modes.
30723         * config/m32r/m32r.c (init_reg_tables): Likewise.
30724         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30725         enum to hold the modes.
30726
30727 2014-04-29  Richard Biener  <rguenther@suse.de>
30728
30729         * dominance.c (free_dominance_info): Add overload with
30730         function parameter.
30731         (dom_info_state): Likewise.
30732         (dom_info_available_p): Likewise.
30733         * basic-block.h (free_dominance_info, dom_info_state,
30734         dom_info_available_p): Declare overloads.
30735         * passes.c (execute_function_todo): Verify that verifiers
30736         don't change dominator info state.  Drop dominator info
30737         for IPA pass invocations.
30738         * cgraph.c (release_function_body): Restore asserts that
30739         dominator information is released.
30740
30741 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30742
30743         * doc/invoke.texi: Fix typo.
30744         * tree-vrp.c: Fix typos.
30745         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30746
30747 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30748
30749         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30750
30751 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30752
30753         * config/aarch64/aarch64-builtins.c
30754         (aarch64_types_storestruct_lane_qualifiers): New.
30755         (TYPES_STORESTRUCT_LANE): Likewise.
30756         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30757         (st3_lane): Likewise.
30758         (st4_lane): Likewise.
30759         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30760         (vec_store_lanesci_lane<mode>): Likewise.
30761         (vec_store_lanesxi_lane<mode>): Likewise.
30762         (aarch64_st2_lane<VQ:mode>): Likewise.
30763         (aarch64_st3_lane<VQ:mode>): Likewise.
30764         (aarch64_st4_lane<VQ:mode>): Likewise.
30765         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30766         * config/aarch64/arm_neon.h
30767         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30768         use new macro arguments.
30769         (__ST3_LANE_FUNC): Likewise.
30770         (__ST4_LANE_FUNC): Likewise.
30771         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30772         (V_THREE_ELEM): Likewise.
30773         (V_FOUR_ELEM): Likewise.
30774
30775 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30776
30777         * doc/gimple.texi: Replace the description of the now-defunct
30778         union gimple_statement_d with a diagram showing the
30779         gimple_statement_base class hierarchy and its relationships to
30780         the GSS_ and GIMPLE_ enums.
30781
30782 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30783
30784         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30785         * config/aarch64/aarch64.c
30786         (aarch64_cannot_change_mode_class): Weaken conditions.
30787         (aarch64_modes_tieable_p): New.
30788         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30789
30790 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30791
30792         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30793         (loadsync_<mode>): Change mode.
30794         (load_quadpti, store_quadpti): New.
30795         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30796         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30797
30798 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30799
30800         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30801         same alias type as the original statement.
30802         (subreplacement_assignment_data): New type.
30803         (handle_unscalarized_data_in_subtree): New type of parameter,
30804         generate new memory accesses with same alias type as the original
30805         statement.
30806         (load_assign_lhs_subreplacements): Likewise.
30807         (sra_modify_constructor_assign): Generate new memory accesses with
30808         same alias type as the original statement.
30809
30810 2014-04-28  Richard Biener  <rguenther@suse.de>
30811
30812         * tree-pass.h (TODO_verify_il): Define.
30813         (TODO_verify_all): Complete properly.
30814         * passes.c (execute_function_todo): Move existing loop-closed
30815         SSA verification under TODO_verify_il.
30816         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30817         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30818         Fix tree sharing issue.
30819
30820 2014-04-28  Richard Biener  <rguenther@suse.de>
30821
30822         PR middle-end/60092
30823         * builtins.def (DEF_C11_BUILTIN): Add.
30824         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30825         * coretypes.h (enum function_class): Add function_c11_misc.
30826         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30827         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30828         (call_may_clobber_ref_p_1): Likewise.
30829         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30830         (mark_all_reaching_defs_necessary_1): Likewise.
30831         (propagate_necessity): Likewise.
30832         (eliminate_unnecessary_stmts): Likewise.
30833         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30834
30835 2014-04-28  Richard Biener  <rguenther@suse.de>
30836
30837         * tree-vrp.c (vrp_var_may_overflow): Remove.
30838         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30839         with overflow immediately bump to one before that value and
30840         let iteration figure out overflow status.
30841
30842 2014-04-28  Richard Biener  <rguenther@suse.de>
30843
30844         * configure.ac: Do valgrind header checks unconditionally.
30845         Add --enable-valgrind-annotations.
30846         * system.h: Guard valgrind header inclusion with
30847         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30848         * alloc-pool.c (pool_alloc, pool_free): Use
30849         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30850         to guard possibly dead code.
30851         * config.in: Regenerated.
30852         * configure: Likewise.
30853
30854 2014-04-28  Jeff Law  <law@redhat.com>
30855
30856         PR tree-optimization/60902
30857         * tree-ssa-threadedge.c
30858         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30859         over real defs when invalidating outputs from statements that do not
30860         produce useful outputs for threading.
30861
30862 2014-04-28  Richard Biener  <rguenther@suse.de>
30863
30864         PR tree-optimization/60979
30865         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30866         SCOPs that end in a block with a successor with abnormal
30867         predecessors.
30868
30869 2014-04-28  Richard Biener  <rguenther@suse.de>
30870
30871         * tree-pass.h (execute_pass_list): Adjust prototype.
30872         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30873         (do_per_function): Change callback signature, push all actual
30874         work to the callbals.
30875         (do_per_function_toporder): Likewise.
30876         (execute_function_dump): Adjust.
30877         (execute_function_todo): Likewise.
30878         (clear_last_verified): Likewise.
30879         (verify_curr_properties): Likewise.
30880         (update_properties_after_pass): Likewise.
30881         (execute_pass_list_1): Split out from ...
30882         (execute_pass_list): ... here.  Adjust.
30883         (execute_ipa_pass_list): Likewise.
30884         * cgraphunit.c (cgraph_add_new_function): Adjust.
30885         (analyze_function): Likewise.
30886         (expand_function): Likewise.
30887         * cgraph.c (release_function_body): Free dominance info
30888         here instead of asserting it was magically freed elsewhere.
30889
30890 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30891
30892         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30893         * configure: Regenerate.
30894         * config/sparc/sparc.opt (muser-mode): New option.
30895         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30896         for LEON3.
30897         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30898         * doc/invoke.texi (SPARC options): Document -muser-mode.
30899
30900 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30901
30902         * cselib.c (find_slot_memmode): Delete.
30903         (cselib_hasher): Change compare_type to a struct.
30904         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30905         constants.
30906         (preserve_constants_and_equivs): Adjust for new compare_type.
30907         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30908         (wrap_constant): Delete.
30909         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30910
30911 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30912
30913         * doc/install.texi (Building with profile feedback): Remove
30914         outdated sentence.
30915
30916 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30917
30918         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30919         array accesses.
30920
30921 2014-04-25  Cary Coutant  <ccoutant@google.com>
30922
30923         PR debug/60929
30924         * dwarf2out.c (should_move_die_to_comdat): A type definition
30925         can contain a subprogram definition, but don't move it to a
30926         comdat unit.
30927         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30928         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30929         from original DIE.
30930         (clone_tree_hash): Rename to...
30931         (clone_tree_partial): ...this; change callers.  Copy
30932         DW_TAG_subprogram DIEs as declarations.
30933         (copy_decls_walk): Don't copy children of a declaration into a
30934         type unit.
30935
30936 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30937
30938         PR target/60969
30939         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30940         alternative 12.
30941
30942 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30943
30944         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30945         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30946         reg for long_call.
30947         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30948         restriction.
30949
30950 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30951
30952         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30953
30954 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30955
30956         PR tree-optimization/60930
30957         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30958         creating a multiply candidate by folding two constant
30959         multiplicands when the result overflows.
30960
30961 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30962
30963         PR tree-optimization/60960
30964         * tree-vect-generic.c (expand_vector_operation): Only call
30965         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30966
30967 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30968
30969         * expr.c (clobber_reg_mode): New function.
30970         * expr.h (clobber_reg): New function.
30971
30972 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30973
30974         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30975         clobbers.
30976
30977 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30978             Tom de Vries  <tom@codesourcery.com>
30979
30980         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30981         handle.
30982         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30983         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30984         new argument to find_all_hard_reg_sets call.
30985
30986 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30987
30988         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30989         Use HOST_WIDE_INT_C for mask literal.
30990         (aarch_rev16_shleft_mask_imm_p): Likewise.
30991
30992 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30993
30994         PR target/60941
30995         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30996
30997 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30998
30999         PR preprocessor/56540
31000         * config/i386/i386-c.c (ix86_target_macros): Define
31001         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
31002
31003 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31004
31005         * configure.ac (tga_func): Remove.
31006         (LIB_TLS_SPEC): Remove.
31007         * configure: Regenerate.
31008         * config.in: Regenerate.
31009         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
31010
31011 2014-04-25  Richard Biener  <rguenther@suse.de>
31012
31013         PR ipa/60912
31014         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
31015         call stmt use/clobber sets during stmt walk instead of
31016         walking the possibly incomplete set of caller edges.
31017
31018 2014-04-25  Richard Biener  <rguenther@suse.de>
31019
31020         PR ipa/60911
31021         * passes.c (apply_ipa_transforms): Inline into only caller ...
31022         (execute_one_pass): ... here.  Properly bring in function
31023         bodies for nodes we want to apply IPA transforms to.
31024
31025 2014-04-24  Cong Hou  <congh@google.com>
31026
31027         PR tree-optimization/60896
31028         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
31029         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
31030         (vect_mark_pattern_stmts): Set the def type of all statements in
31031         PATTERN_DEF_SEQ as vect_internal_def.
31032
31033 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
31034
31035         * doc/extend.texi (PowerPC Built-in Functions): Document new
31036         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
31037         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
31038
31039         * config/rs6000/predicates.md (const_0_to_3_operand): New
31040         predicate to match 0..3 integer constants.
31041
31042         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
31043         to support adding miscellaneous builtin functions.
31044         (BU_DFP_MISC_2): Likewise.
31045         (BU_P7_MISC_1): Likewise.
31046         (BU_P7_MISC_2): Likewise.
31047         (BU_P8V_MISC_3): Likewise.
31048         (BU_MISC_1): Likewise.
31049         (BU_MISC_2): Likewise.
31050         (DIVWE): Add extended divide builtin functions.
31051         (DIVWEO): Likewise.
31052         (DIVWEU): Likewise.
31053         (DIVWEUO): Likewise.
31054         (DIVDE): Likewise.
31055         (DIVDEO): Likewise.
31056         (DIVDEU): Likewise.
31057         (DIVDEUO): Likewise.
31058         (DXEX): Add decimal floating-point builtin functions.
31059         (DXEXQ): Likewise.
31060         (DDEDPD): Likewise.
31061         (DDEDPDQ): Likewise.
31062         (DENBCD): Likewise.
31063         (DENBCDQ): Likewise.
31064         (DIEX): Likewise.
31065         (DIEXQ): Likewise.
31066         (DSCLI): Likewise.
31067         (DSCLIQ): Likewise.
31068         (DSCRI): Likewise.
31069         (DSCRIQ): Likewise.
31070         (CDTBCD): Add new BCD builtin functions.
31071         (CBCDTD): Likewise.
31072         (ADDG6S): Likewise.
31073         (BCDADD): Likewise.
31074         (BCDADD_LT): Likewise.
31075         (BCDADD_EQ): Likewise.
31076         (BCDADD_GT): Likewise.
31077         (BCDADD_OV): Likewise.
31078         (BCDSUB): Likewise.
31079         (BCDSUB_LT): Likewise.
31080         (BCDSUB_EQ): Likewise.
31081         (BCDSUB_GT): Likewise.
31082         (BCDSUB_OV): Likewise.
31083         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
31084         (UNPACK_TD): Likewise.
31085         (PACK_TF): Likewise.
31086         (UNPACK_TF): Likewise.
31087         (UNPACK_TF_0): Likewise.
31088         (UNPACK_TF_1): Likewise.
31089         (PACK_V1TI): Likewise.
31090         (UNPACK_V1TI): Likewise.
31091
31092         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
31093         support for decimal floating point builtin functions.
31094         (rs6000_expand_ternop_builtin): Add checks for the new builtin
31095         functions that take constant arguments.
31096         (rs6000_invalid_builtin): Add decimal floating point builtin support.
31097         (rs6000_init_builtins): Setup long double, _Decimal64, and
31098         _Decimal128 types for new builtin functions.
31099         (builtin_function_type): Set the unsigned flags appropriately for
31100         the new builtin functions.
31101         (rs6000_opt_masks): Add support for decimal floating point builtin
31102         functions.
31103
31104         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
31105         floating point builtin functions.
31106         (RS6000_BTM_COMMON): Likewise.
31107         (RS6000_BTI_long_double): Likewise.
31108         (RS6000_BTI_dfloat64): Likewise.
31109         (RS6000_BTI_dfloat128): Likewise.
31110         (long_double_type_internal_node): Likewise.
31111         (dfloat64_type_internal_node): Likewise.
31112         (dfloat128_type_internal_node): Likewise.
31113
31114         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
31115         2.07 bcd arithmetic instructions.
31116         (UNSPEC_BCDSUB): Likewise.
31117         (UNSPEC_BCD_OVERFLOW): Likewise.
31118         (UNSPEC_BCD_ADD_SUB): Likewise.
31119         (bcd_add_sub): Likewise.
31120         (BCD_TEST): Likewise.
31121         (bcd<bcd_add_sub>): Likewise.
31122         (bcd<bcd_add_sub>_test): Likewise.
31123         (bcd<bcd_add_sub>_test2): Likewise.
31124         (bcd<bcd_add_sub>_<code>): Likewise.
31125         (peephole2 for combined bcd ops): Likewise.
31126
31127         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
31128         decimal floating point builtin functions.
31129         (UNSPEC_DENBCD): Likewise.
31130         (UNSPEC_DXEX): Likewise.
31131         (UNSPEC_DIEX): Likewise.
31132         (UNSPEC_DSCLI): Likewise.
31133         (UNSPEC_DSCRI): Likewise.
31134         (D64_D128): Likewise.
31135         (dfp_suffix): Likewise.
31136         (dfp_ddedpd_<mode>): Likewise.
31137         (dfp_denbcd_<mode>): Likewise.
31138         (dfp_dxex_<mode>): Likewise.
31139         (dfp_diex_<mode>): Likewise.
31140         (dfp_dscli_<mode>): Likewise.
31141         (dfp_dscri_<mode>): Likewise.
31142
31143         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
31144         builtin functions.
31145         (UNSPEC_CDTBCD): Likewise.
31146         (UNSPEC_CBCDTD): Likewise.
31147         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
31148         (UNSPEC_DIVEO): Likewise.
31149         (UNSPEC_DIVEU): Likewise.
31150         (UNSPEC_DIVEUO): Likewise.
31151         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
31152         pack/unpack 128-bit types.
31153         (UNSPEC_PACK_128BIT): Likewise.
31154         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
31155         (udiv<mode>3): Use idiv_ldiv mode attribute.
31156         (div<mode>3): Likewise.
31157         (addg6s): Add new BCD builtin functions.
31158         (cdtbcd): Likewise.
31159         (cbcdtd): Likewise.
31160         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
31161         (div_extend): Likewise.
31162         (div<div_extend>_<mode>"): Likewise.
31163         (FP128_64): Add support for new builtin functions to pack/unpack
31164         128-bit types.
31165         (unpack<mode>): Likewise.
31166         (unpacktf_0): Likewise.
31167         (unpacktf_1): Likewise.
31168         (unpack<mode>_dm): Likewise.
31169         (unpack<mode>_nodm): Likewise.
31170         (pack<mode>): Likewise.
31171         (unpackv1ti): Likewise.
31172         (packv1ti): Likewise.
31173
31174 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
31175
31176         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
31177         is disabled.
31178
31179 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
31180
31181         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
31182         * gimplify.c (omp_is_private): Change last argument's type to int.
31183         Only diagnose lastprivate if the simd argument is 1, only diagnose
31184         linear if the simd argument is 2.
31185         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
31186         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
31187         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
31188         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
31189         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
31190         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
31191         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
31192         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
31193         * tree-nested.c (convert_nonlocal_omp_clauses,
31194         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
31195
31196 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
31197
31198         PR target/60822
31199         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
31200         operand 1.
31201
31202 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
31203
31204         * flag-types.h (enum ivar_visibility): Add.
31205
31206 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
31207
31208         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
31209         function * argument.
31210
31211 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
31212
31213         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
31214
31215 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
31216             Tom de Vries  <tom@codesourcery.com>
31217
31218         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
31219         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
31220         reg-note.
31221         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
31222         * emit-rtl.c (try_split): Same.
31223
31224 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
31225             Tom de Vries  <tom@codesourcery.com>
31226
31227         * common.opt (fuse-caller-save): New option.
31228
31229 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
31230
31231         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
31232         elements for big-endian.
31233
31234 2014-04-24  Richard Biener  <rguenther@suse.de>
31235
31236         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
31237         during TER and instead use the sepops interface for expanding
31238         non-GIMPLE_SINGLE_RHS.
31239
31240 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31241
31242         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
31243         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
31244
31245 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31246
31247         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
31248         assembler 64-bit option.
31249         * configure: Regenerate.
31250
31251 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31252
31253         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
31254         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
31255         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
31256         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
31257         (TARGET_CRYPTO): Take TARGET_SIMD into account.
31258
31259 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31260
31261         * config/aarch64/aarch64-builtins.c
31262         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
31263         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
31264         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
31265         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
31266         builtins.
31267         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
31268         (Vrevsuff): New mode attribute.
31269
31270 2014-04-24  Terry Guo  <terry.guo@arm.com>
31271
31272         * config/arm/arm.h (machine_function): Define variable
31273         after_arm_reorg here.
31274         * config/arm/arm.c (after_arm_reorg): Remove the definition.
31275         (arm_split_constant): Update the way to access variable
31276         after_arm_reorg.
31277         (arm_reorg): Ditto.
31278         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
31279
31280 2014-04-23  Tom de Vries  <tom@codesourcery.com>
31281
31282         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
31283
31284 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
31285
31286         * is-a.h: Update comments to reflect the following changes to the
31287         "pointerness" of the API, making the template parameter match the
31288         return type, allowing use of is-a.h with typedefs of pointers.
31289         (is_a_helper::cast): Return a T rather then a pointer to a T, so
31290         that the return type matches the parameter to the is_a_helper.
31291         (as_a): Likewise.
31292         (dyn_cast): Likewise.
31293
31294         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
31295         pointer from the is-a.h API.
31296
31297         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
31298         (is_a_helper <cgraph_node *>::test): ...this, matching change to
31299         is-a.h API.
31300         (is_a_helper <varpool_node>::test): Likewise, convert to...
31301         (is_a_helper <varpool_node *>::test): ...this.
31302
31303         (varpool_first_variable): Update for removal of implicit pointer
31304         from the is-a.h API.
31305         (varpool_next_variable): Likewise.
31306         (varpool_first_static_initializer): Likewise.
31307         (varpool_next_static_initializer): Likewise.
31308         (varpool_first_defined_variable): Likewise.
31309         (varpool_next_defined_variable): Likewise.
31310         (cgraph_first_defined_function): Likewise.
31311         (cgraph_next_defined_function): Likewise.
31312         (cgraph_first_function): Likewise.
31313         (cgraph_next_function): Likewise.
31314         (cgraph_first_function_with_gimple_body): Likewise.
31315         (cgraph_next_function_with_gimple_body): Likewise.
31316         (cgraph_alias_target): Likewise.
31317         (varpool_alias_target): Likewise.
31318         (cgraph_function_or_thunk_node): Likewise.
31319         (varpool_variable_node): Likewise.
31320         (symtab_real_symbol_p): Likewise.
31321         * cgraphunit.c (referred_to_p): Likewise.
31322         (analyze_functions): Likewise.
31323         (handle_alias_pairs): Likewise.
31324         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
31325         * gimple-ssa.h (gimple_vuse_op): Likewise.
31326         (gimple_vdef_op): Likewise.
31327         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
31328         * gimple.c (gimple_build_asm_1): Likewise.
31329         (gimple_build_try): Likewise.
31330         (gimple_build_resx): Likewise.
31331         (gimple_build_eh_dispatch): Likewise.
31332         (gimple_build_omp_for): Likewise.
31333         (gimple_omp_for_set_clauses): Likewise.
31334
31335         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
31336         (is_a_helper <gimple_statement_asm *>::test): ...this.
31337         (is_a_helper <gimple_statement_bind>::test): Convert to...
31338         (is_a_helper <gimple_statement_bind *>::test): ...this.
31339         (is_a_helper <gimple_statement_call>::test): Convert to...
31340         (is_a_helper <gimple_statement_call *>::test): ...this.
31341         (is_a_helper <gimple_statement_catch>::test): Convert to...
31342         (is_a_helper <gimple_statement_catch *>::test): ...this.
31343         (is_a_helper <gimple_statement_resx>::test): Convert to...
31344         (is_a_helper <gimple_statement_resx *>::test): ...this.
31345         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
31346         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
31347         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
31348         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
31349         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
31350         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
31351         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
31352         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
31353         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
31354         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
31355         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31356         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31357         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31358         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31359         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31360         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31361         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31362         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31363         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31364         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31365         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31366         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31367         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31368         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31369         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31370         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31371         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31372         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31373         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31374         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31375         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31376         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31377         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31378         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31379         (is_a_helper <gimple_statement_phi>::test): Convert to...
31380         (is_a_helper <gimple_statement_phi *>::test): ...this.
31381         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31382         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31383         (is_a_helper <gimple_statement_try>::test): Convert to...
31384         (is_a_helper <gimple_statement_try *>::test): ...this.
31385         (is_a_helper <gimple_statement_wce>::test): Convert to...
31386         (is_a_helper <gimple_statement_wce *>::test): ...this.
31387         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31388         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31389         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31390         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31391         (is_a_helper <const gimple_statement_call>::test): Convert to...
31392         (is_a_helper <const gimple_statement_call *>::test): ...this.
31393         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31394         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31395         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31396         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31397         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31398         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31399         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31400         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31401         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31402         Convert to...
31403         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31404         ...this.
31405         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31406         Convert to...
31407         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31408         ...this.
31409         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31410         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31411         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31412         to...
31413         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31414         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31415         to...
31416         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31417         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31418         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31419         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31420         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31421         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31422         to...
31423         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31424         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31425         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31426         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31427         to...
31428         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31429         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31430         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31431         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31432         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31433         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31434         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31435         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31436         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31437         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31438         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31439         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31440         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31441         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31442         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31443         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31444         to...
31445         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31446         ...this.
31447         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31448         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31449
31450         (gimple_use_ops): Update for removal of implicit pointer from the
31451         is-a.h API.
31452         (gimple_set_use_ops): Likewise.
31453         (gimple_vuse): Likewise.
31454         (gimple_vdef): Likewise.
31455         (gimple_vuse_ptr): Likewise.
31456         (gimple_vdef_ptr): Likewise.
31457         (gimple_set_vuse): Likewise.
31458         (gimple_set_vdef): Likewise.
31459         (gimple_omp_return_set_lhs): Likewise.
31460         (gimple_omp_return_lhs): Likewise.
31461         (gimple_omp_return_lhs_ptr): Likewise.
31462         (gimple_call_fntype): Likewise.
31463         (gimple_call_set_fntype): Likewise.
31464         (gimple_call_set_internal_fn): Likewise.
31465         (gimple_call_use_set): Likewise.
31466         (gimple_call_clobber_set): Likewise.
31467         (gimple_bind_vars): Likewise.
31468         (gimple_bind_set_vars): Likewise.
31469         (gimple_bind_body_ptr): Likewise.
31470         (gimple_bind_set_body): Likewise.
31471         (gimple_bind_add_stmt): Likewise.
31472         (gimple_bind_block): Likewise.
31473         (gimple_bind_set_block): Likewise.
31474         (gimple_asm_ninputs): Likewise.
31475         (gimple_asm_noutputs): Likewise.
31476         (gimple_asm_nclobbers): Likewise.
31477         (gimple_asm_nlabels): Likewise.
31478         (gimple_asm_input_op): Likewise.
31479         (gimple_asm_input_op_ptr): Likewise.
31480         (gimple_asm_output_op): Likewise.
31481         (gimple_asm_output_op_ptr): Likewise.
31482         (gimple_asm_set_output_op): Likewise.
31483         (gimple_asm_clobber_op): Likewise.
31484         (gimple_asm_set_clobber_op): Likewise.
31485         (gimple_asm_label_op): Likewise.
31486         (gimple_asm_set_label_op): Likewise.
31487         (gimple_asm_string): Likewise.
31488         (gimple_catch_types): Likewise.
31489         (gimple_catch_types_ptr): Likewise.
31490         (gimple_catch_handler_ptr): Likewise.
31491         (gimple_catch_set_types): Likewise.
31492         (gimple_catch_set_handler): Likewise.
31493         (gimple_eh_filter_types): Likewise.
31494         (gimple_eh_filter_types_ptr): Likewise.
31495         (gimple_eh_filter_failure_ptr): Likewise.
31496         (gimple_eh_filter_set_types): Likewise.
31497         (gimple_eh_filter_set_failure): Likewise.
31498         (gimple_eh_must_not_throw_fndecl): Likewise.
31499         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31500         (gimple_eh_else_n_body_ptr): Likewise.
31501         (gimple_eh_else_e_body_ptr): Likewise.
31502         (gimple_eh_else_set_n_body): Likewise.
31503         (gimple_eh_else_set_e_body): Likewise.
31504         (gimple_try_eval_ptr): Likewise.
31505         (gimple_try_cleanup_ptr): Likewise.
31506         (gimple_try_set_eval): Likewise.
31507         (gimple_try_set_cleanup): Likewise.
31508         (gimple_wce_cleanup_ptr): Likewise.
31509         (gimple_wce_set_cleanup): Likewise.
31510         (gimple_phi_capacity): Likewise.
31511         (gimple_phi_num_args): Likewise.
31512         (gimple_phi_result): Likewise.
31513         (gimple_phi_result_ptr): Likewise.
31514         (gimple_phi_set_result): Likewise.
31515         (gimple_phi_arg): Likewise.
31516         (gimple_phi_set_arg): Likewise.
31517         (gimple_resx_region): Likewise.
31518         (gimple_resx_set_region): Likewise.
31519         (gimple_eh_dispatch_region): Likewise.
31520         (gimple_eh_dispatch_set_region): Likewise.
31521         (gimple_omp_critical_name): Likewise.
31522         (gimple_omp_critical_name_ptr): Likewise.
31523         (gimple_omp_critical_set_name): Likewise.
31524         (gimple_omp_for_clauses): Likewise.
31525         (gimple_omp_for_clauses_ptr): Likewise.
31526         (gimple_omp_for_set_clauses): Likewise.
31527         (gimple_omp_for_collapse): Likewise.
31528         (gimple_omp_for_index): Likewise.
31529         (gimple_omp_for_index_ptr): Likewise.
31530         (gimple_omp_for_set_index): Likewise.
31531         (gimple_omp_for_initial): Likewise.
31532         (gimple_omp_for_initial_ptr): Likewise.
31533         (gimple_omp_for_set_initial): Likewise.
31534         (gimple_omp_for_final): Likewise.
31535         (gimple_omp_for_final_ptr): Likewise.
31536         (gimple_omp_for_set_final): Likewise.
31537         (gimple_omp_for_incr): Likewise.
31538         (gimple_omp_for_incr_ptr): Likewise.
31539         (gimple_omp_for_set_incr): Likewise.
31540         (gimple_omp_for_pre_body_ptr): Likewise.
31541         (gimple_omp_for_set_pre_body): Likewise.
31542         (gimple_omp_parallel_clauses): Likewise.
31543         (gimple_omp_parallel_clauses_ptr): Likewise.
31544         (gimple_omp_parallel_set_clauses): Likewise.
31545         (gimple_omp_parallel_child_fn): Likewise.
31546         (gimple_omp_parallel_child_fn_ptr): Likewise.
31547         (gimple_omp_parallel_set_child_fn): Likewise.
31548         (gimple_omp_parallel_data_arg): Likewise.
31549         (gimple_omp_parallel_data_arg_ptr): Likewise.
31550         (gimple_omp_parallel_set_data_arg): Likewise.
31551         (gimple_omp_task_clauses): Likewise.
31552         (gimple_omp_task_clauses_ptr): Likewise.
31553         (gimple_omp_task_set_clauses): Likewise.
31554         (gimple_omp_task_child_fn): Likewise.
31555         (gimple_omp_task_child_fn_ptr): Likewise.
31556         (gimple_omp_task_set_child_fn): Likewise.
31557         (gimple_omp_task_data_arg): Likewise.
31558         (gimple_omp_task_data_arg_ptr): Likewise.
31559         (gimple_omp_task_set_data_arg): Likewise.
31560         (gimple_omp_taskreg_clauses): Likewise.
31561         (gimple_omp_taskreg_clauses_ptr): Likewise.
31562         (gimple_omp_taskreg_set_clauses): Likewise.
31563         (gimple_omp_taskreg_child_fn): Likewise.
31564         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31565         (gimple_omp_taskreg_set_child_fn): Likewise.
31566         (gimple_omp_taskreg_data_arg): Likewise.
31567         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31568         (gimple_omp_taskreg_set_data_arg): Likewise.
31569         (gimple_omp_task_copy_fn): Likewise.
31570         (gimple_omp_task_copy_fn_ptr): Likewise.
31571         (gimple_omp_task_set_copy_fn): Likewise.
31572         (gimple_omp_task_arg_size): Likewise.
31573         (gimple_omp_task_arg_size_ptr): Likewise.
31574         (gimple_omp_task_set_arg_size): Likewise.
31575         (gimple_omp_task_arg_align): Likewise.
31576         (gimple_omp_task_arg_align_ptr): Likewise.
31577         (gimple_omp_task_set_arg_align): Likewise.
31578         (gimple_omp_single_clauses): Likewise.
31579         (gimple_omp_single_clauses_ptr): Likewise.
31580         (gimple_omp_single_set_clauses): Likewise.
31581         (gimple_omp_target_clauses): Likewise.
31582         (gimple_omp_target_clauses_ptr): Likewise.
31583         (gimple_omp_target_set_clauses): Likewise.
31584         (gimple_omp_target_child_fn): Likewise.
31585         (gimple_omp_target_child_fn_ptr): Likewise.
31586         (gimple_omp_target_set_child_fn): Likewise.
31587         (gimple_omp_target_data_arg): Likewise.
31588         (gimple_omp_target_data_arg_ptr): Likewise.
31589         (gimple_omp_target_set_data_arg): Likewise.
31590         (gimple_omp_teams_clauses): Likewise.
31591         (gimple_omp_teams_clauses_ptr): Likewise.
31592         (gimple_omp_teams_set_clauses): Likewise.
31593         (gimple_omp_sections_clauses): Likewise.
31594         (gimple_omp_sections_clauses_ptr): Likewise.
31595         (gimple_omp_sections_set_clauses): Likewise.
31596         (gimple_omp_sections_control): Likewise.
31597         (gimple_omp_sections_control_ptr): Likewise.
31598         (gimple_omp_sections_set_control): Likewise.
31599         (gimple_omp_for_set_cond): Likewise.
31600         (gimple_omp_for_cond): Likewise.
31601         (gimple_omp_atomic_store_set_val): Likewise.
31602         (gimple_omp_atomic_store_val): Likewise.
31603         (gimple_omp_atomic_store_val_ptr): Likewise.
31604         (gimple_omp_atomic_load_set_lhs): Likewise.
31605         (gimple_omp_atomic_load_lhs): Likewise.
31606         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31607         (gimple_omp_atomic_load_set_rhs): Likewise.
31608         (gimple_omp_atomic_load_rhs): Likewise.
31609         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31610         (gimple_omp_continue_control_def): Likewise.
31611         (gimple_omp_continue_control_def_ptr): Likewise.
31612         (gimple_omp_continue_set_control_def): Likewise.
31613         (gimple_omp_continue_control_use): Likewise.
31614         (gimple_omp_continue_control_use_ptr): Likewise.
31615         (gimple_omp_continue_set_control_use): Likewise.
31616         (gimple_transaction_body_ptr): Likewise.
31617         (gimple_transaction_label): Likewise.
31618         (gimple_transaction_label_ptr): Likewise.
31619         (gimple_transaction_set_body): Likewise.
31620         (gimple_transaction_set_label): Likewise.
31621
31622         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31623         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31624         * ipa-ref.c (ipa_record_reference): Likewise.
31625         * ipa-reference.c (analyze_function): Likewise.
31626         (ipa_reference_write_optimization_summary): Likewise.
31627         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31628         (address_taken_from_non_vtable_p): Likewise.
31629         (comdat_can_be_unshared_p_1): Likewise.
31630         * lto-cgraph.c (lto_output_ref): Likewise.
31631         (add_references): Likewise.
31632         (compute_ltrans_boundary): Likewise.
31633         (output_symtab): Likewise.
31634         (input_ref): Likewise.
31635         (input_cgraph_1): Likewise.
31636         (output_cgraph_opt_summary): Likewise.
31637         * lto-streamer-out.c (lto_output): Likewise.
31638         (output_symbol_p): Likewise.
31639         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31640         (lsei_start_function_in_partition): Likewise.
31641         (lsei_next_variable_in_partition): Likewise.
31642         (lsei_start_variable_in_partition): Likewise.
31643         * symtab.c (insert_to_assembler_name_hash): Likewise.
31644         (unlink_from_assembler_name_hash): Likewise.
31645         (symtab_unregister_node): Likewise.
31646         (symtab_remove_node): Likewise.
31647         (dump_symtab_node): Likewise.
31648         (verify_symtab_base): Likewise.
31649         (verify_symtab_node): Likewise.
31650         (symtab_make_decl_local): Likewise.
31651         (symtab_alias_ultimate_target): Likewise.
31652         (symtab_resolve_alias): Likewise.
31653         (symtab_get_symbol_partitioning_class): Likewise.
31654         * tree-phinodes.c (allocate_phi_node): Likewise.
31655         (reserve_phi_args_for_new_edge): Likewise.
31656         (remove_phi_args): Likewise.
31657         * varpool.c (varpool_node_for_asm): Likewise.
31658         (varpool_remove_unreferenced_decls): Likewise.
31659
31660 2014-04-23  Jeff Law  <law@redhat.com>
31661
31662         PR tree-optimization/60902
31663         * tree-ssa-threadedge.c
31664         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31665         invalidate outputs from statements that do not produce useful
31666         outputs for threading.
31667
31668 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31669
31670         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31671         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31672         machine descriptions for Stack Smashing Protector.
31673
31674 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31675
31676         * aarch64.md (<optab>_rol<mode>3): New pattern.
31677         (<optab>_rolsi3_uxtw): Likewise.
31678         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31679
31680 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31681
31682         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31683         (arm_cortex_a12_tune): Likewise.
31684
31685 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31686
31687         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31688
31689 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31690
31691         * config/arm/arm.md (arm_rev16si2): New pattern.
31692         (arm_rev16si2_alt): Likewise.
31693         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31694
31695 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31696
31697         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31698         (rev16<mode>2_alt): Likewise.
31699         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31700         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31701         (aarch_rev16_shleft_mask_imm_p): Likewise.
31702         (aarch_rev16_p_1): Likewise.
31703         (aarch_rev16_p): Likewise.
31704         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31705         (aarch_rev16_shright_mask_imm_p): Likewise.
31706         (aarch_rev16_shleft_mask_imm_p): Likewise.
31707
31708 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31709
31710         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31711         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31712         rev cost.
31713         (cortex_a53_extra_costs): Likewise.
31714         (cortex_a57_extra_costs): Likewise.
31715         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31716         (cortexa7_extra_costs): Likewise.
31717         (cortexa8_extra_costs): Likewise.
31718         (cortexa12_extra_costs): Likewise.
31719         (cortexa15_extra_costs): Likewise.
31720         (v7m_extra_costs): Likewise.
31721         (arm_new_rtx_costs): Handle BSWAP.
31722
31723 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31724
31725         * config/arm/arm.c (cortexa8_extra_costs): New table.
31726         (arm_cortex_a8_tune): New tuning struct.
31727         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31728
31729 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31730
31731         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31732
31733 2014-04-23  Richard Biener  <rguenther@suse.de>
31734
31735         * Makefile.in (OBJS): Remove loop-unswitch.o.
31736         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31737         * passes.def (pass_rtl_unswitch): Likewise.
31738         * loop-init.c (gate_rtl_unswitch): Likewise.
31739         (rtl_unswitch): Likewise.
31740         (pass_data_rtl_unswitch): Likewise.
31741         (pass_rtl_unswitch): Likewise.
31742         (make_pass_rtl_unswitch): Likewise.
31743         * rtl.h (reversed_condition): Likewise.
31744         (compare_and_jump_seq): Likewise.
31745         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31746         and make static.
31747         * loop-unroll.c (compare_and_jump_seq): Likewise.
31748
31749 2014-04-23  Richard Biener  <rguenther@suse.de>
31750
31751         PR tree-optimization/60903
31752         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31753         commented code block.
31754         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31755         loop flags to newly created BBs and edges.
31756
31757 2014-04-23  Nick Clifton  <nickc@redhat.com>
31758
31759         * config/msp430/msp430.c (msp430_handle_option): Move function
31760         to msp430-common.c
31761         (msp430_option_override): Simplify mcu and mcpu option handling.
31762         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31763         support for -mhwmult command line option.
31764         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31765         -mhwmult command line option.
31766         (msp430_hwmult_enabled): Delete.
31767         (msp43o_output_labelref): Add support for -mhwmult command line option.
31768         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31769         (umulsidi3): Likewise.
31770         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31771         (mcpu, mlarge, msmall): Likewise.
31772         (mhwmult): New option.
31773         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31774         prototype.
31775         (msp430_is_f5_mcu): Remove prototype.
31776         (msp430_use_f5_series_hwmult): Add prototype.
31777         * config/msp430/msp430-opts.h: New file.
31778         * common/config/msp430: New directory.
31779         * common/config/msp430/msp430-common.c: New file.
31780         * config.gcc (msp430): Remove target_has_targetm_common.
31781         * doc/invoke.texi: Document -mhwmult command line option.
31782
31783 2014-04-23  Nick Clifton  <nickc@redhat.com>
31784
31785         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31786         default-manifest.o if it can be found in the search path.
31787         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31788
31789 2014-04-23  Terry Guo  <terry.guo@arm.com>
31790
31791         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31792
31793 2014-04-23  Richard Biener  <rguenther@suse.de>
31794
31795         PR middle-end/60895
31796         * tree-inline.c (declare_return_variable): Use mark_addressable.
31797
31798 2014-04-23  Richard Biener  <rguenther@suse.de>
31799
31800         PR middle-end/60891
31801         * loop-init.c (loop_optimizer_init): Make sure to apply
31802         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31803
31804 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31805
31806         PR sanitizer/60275
31807         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31808         New options.
31809         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31810         if flag_sanitize_undefined_trap_on_error.
31811         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31812         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31813         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31814         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31815         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31816         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31817         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31818         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31819         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31820         * ubsan.c (ubsan_instrument_unreachable): Return
31821         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31822         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31823         if flag_sanitize_undefined_trap_on_error and
31824         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31825         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31826         instrument_bool_enum_load): Emit __builtin_trap () if
31827         flag_sanitize_undefined_trap_on_error and
31828         __builtin_handle_*_abort () if !flag_sanitize_recover.
31829         * doc/invoke.texi (-fsanitize-recover,
31830         -fsanitize-undefined-trap-on-error): Document.
31831
31832 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31833
31834         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31835         Force immediates to SImode.
31836
31837 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31838
31839         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31840         (lroundsfsi2): New.
31841         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31842         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31843         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31844         (nios2_fpu_insn): Add entry for round.
31845         (N2FPU_NO_ERRNO_P): Define.
31846         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31847         flag_errno_math.
31848         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31849
31850 2014-04-22  Richard Henderson  <rth@redhat.com>
31851
31852         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31853         (add<GPI>3_compare0): Remove leading * from name.
31854         (add<GPI>3_carryin): Likewise.
31855         (sub<GPI>3_compare0): Likewise.
31856         (sub<GPI>3_carryin): Likewise.
31857         (<su_optab>mulditi3): New expander.
31858         (multi3): New expander.
31859         (madd<GPI>): Remove leading * from name.
31860
31861 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31862
31863         * cgraphclones.c (cgraph_function_versioning): Copy
31864         ipa_transforms_to_apply instead of asserting it is empty.
31865
31866 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31867
31868         PR target/60868
31869         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31870         on count_exp to get mode.
31871
31872 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31873
31874         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31875         Handle TLS for ILP32.
31876         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31877         (tlsie_small_<mode>): this and handle PTR.
31878         (tlsie_small_sidi): New pattern.
31879         (tlsle_small): Change to an expand to handle ILP32.
31880         (tlsle_small_<mode>): New pattern.
31881         (tlsdesc_small): Rename to ...
31882         (tlsdesc_small_<mode>): this and handle PTR.
31883
31884 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31885
31886         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31887
31888 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31889
31890         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31891         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31892         (aarch64_types_signed_poly_qualifiers): Likewise.
31893         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31894         (aarch64_types_poly_signed_qualifiers): Likewise.
31895         (TYPES_REINTERP_SS): Type macro added.
31896         (TYPES_REINTERP_SU): Likewise.
31897         (TYPES_REINTERP_SP): Likewise.
31898         (TYPES_REINTERP_US): Likewise.
31899         (TYPES_REINTERP_PS): Likewise.
31900         (aarch64_fold_builtin): New expression folding added.
31901         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31902         Declarations removed.
31903         (REINTERP_SS): Declarations added.
31904         (REINTERP_US): Likewise.
31905         (REINTERP_PS): Likewise.
31906         (REINTERP_SU): Likewise.
31907         (REINTERP_SP): Likewise.
31908         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31909         (vreinterpretq_p8_f64): Likewise.
31910         (vreinterpret_p16_f64): Likewise.
31911         (vreinterpretq_p16_f64): Likewise.
31912         (vreinterpret_f32_f64): Likewise.
31913         (vreinterpretq_f32_f64): Likewise.
31914         (vreinterpret_f64_f32): Likewise.
31915         (vreinterpret_f64_p8): Likewise.
31916         (vreinterpret_f64_p16): Likewise.
31917         (vreinterpret_f64_s8): Likewise.
31918         (vreinterpret_f64_s16): Likewise.
31919         (vreinterpret_f64_s32): Likewise.
31920         (vreinterpret_f64_s64): Likewise.
31921         (vreinterpret_f64_u8): Likewise.
31922         (vreinterpret_f64_u16): Likewise.
31923         (vreinterpret_f64_u32): Likewise.
31924         (vreinterpret_f64_u64): Likewise.
31925         (vreinterpretq_f64_f32): Likewise.
31926         (vreinterpretq_f64_p8): Likewise.
31927         (vreinterpretq_f64_p16): Likewise.
31928         (vreinterpretq_f64_s8): Likewise.
31929         (vreinterpretq_f64_s16): Likewise.
31930         (vreinterpretq_f64_s32): Likewise.
31931         (vreinterpretq_f64_s64): Likewise.
31932         (vreinterpretq_f64_u8): Likewise.
31933         (vreinterpretq_f64_u16): Likewise.
31934         (vreinterpretq_f64_u32): Likewise.
31935         (vreinterpretq_f64_u64): Likewise.
31936         (vreinterpret_s64_f64): Likewise.
31937         (vreinterpretq_s64_f64): Likewise.
31938         (vreinterpret_u64_f64): Likewise.
31939         (vreinterpretq_u64_f64): Likewise.
31940         (vreinterpret_s8_f64): Likewise.
31941         (vreinterpretq_s8_f64): Likewise.
31942         (vreinterpret_s16_f64): Likewise.
31943         (vreinterpretq_s16_f64): Likewise.
31944         (vreinterpret_s32_f64): Likewise.
31945         (vreinterpretq_s32_f64): Likewise.
31946         (vreinterpret_u8_f64): Likewise.
31947         (vreinterpretq_u8_f64): Likewise.
31948         (vreinterpret_u16_f64): Likewise.
31949         (vreinterpretq_u16_f64): Likewise.
31950         (vreinterpret_u32_f64): Likewise.
31951         (vreinterpretq_u32_f64): Likewise.
31952
31953 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31954
31955         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31956         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31957         (vreinterpret_p8_s8): Likewise.
31958         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31959         (vreinterpret_p8_s16): Likewise.
31960         (vreinterpret_p8_s32): Likewise.
31961         (vreinterpret_p8_s64): Likewise.
31962         (vreinterpret_p8_f32): Likewise.
31963         (vreinterpret_p8_u8): Likewise.
31964         (vreinterpret_p8_u16): Likewise.
31965         (vreinterpret_p8_u32): Likewise.
31966         (vreinterpret_p8_u64): Likewise.
31967         (vreinterpret_p8_p16): Likewise.
31968         (vreinterpretq_p8_s8): Likewise.
31969         (vreinterpretq_p8_s16): Likewise.
31970         (vreinterpretq_p8_s32): Likewise.
31971         (vreinterpretq_p8_s64): Likewise.
31972         (vreinterpretq_p8_f32): Likewise.
31973         (vreinterpretq_p8_u8): Likewise.
31974         (vreinterpretq_p8_u16): Likewise.
31975         (vreinterpretq_p8_u32): Likewise.
31976         (vreinterpretq_p8_u64): Likewise.
31977         (vreinterpretq_p8_p16): Likewise.
31978         (vreinterpret_p16_s8): Likewise.
31979         (vreinterpret_p16_s16): Likewise.
31980         (vreinterpret_p16_s32): Likewise.
31981         (vreinterpret_p16_s64): Likewise.
31982         (vreinterpret_p16_f32): Likewise.
31983         (vreinterpret_p16_u8): Likewise.
31984         (vreinterpret_p16_u16): Likewise.
31985         (vreinterpret_p16_u32): Likewise.
31986         (vreinterpret_p16_u64): Likewise.
31987         (vreinterpret_p16_p8): Likewise.
31988         (vreinterpretq_p16_s8): Likewise.
31989         (vreinterpretq_p16_s16): Likewise.
31990         (vreinterpretq_p16_s32): Likewise.
31991         (vreinterpretq_p16_s64): Likewise.
31992         (vreinterpretq_p16_f32): Likewise.
31993         (vreinterpretq_p16_u8): Likewise.
31994         (vreinterpretq_p16_u16): Likewise.
31995         (vreinterpretq_p16_u32): Likewise.
31996         (vreinterpretq_p16_u64): Likewise.
31997         (vreinterpretq_p16_p8): Likewise.
31998         (vreinterpret_f32_s8): Likewise.
31999         (vreinterpret_f32_s16): Likewise.
32000         (vreinterpret_f32_s32): Likewise.
32001         (vreinterpret_f32_s64): Likewise.
32002         (vreinterpret_f32_u8): Likewise.
32003         (vreinterpret_f32_u16): Likewise.
32004         (vreinterpret_f32_u32): Likewise.
32005         (vreinterpret_f32_u64): Likewise.
32006         (vreinterpret_f32_p8): Likewise.
32007         (vreinterpret_f32_p16): Likewise.
32008         (vreinterpretq_f32_s8): Likewise.
32009         (vreinterpretq_f32_s16): Likewise.
32010         (vreinterpretq_f32_s32): Likewise.
32011         (vreinterpretq_f32_s64): Likewise.
32012         (vreinterpretq_f32_u8): Likewise.
32013         (vreinterpretq_f32_u16): Likewise.
32014         (vreinterpretq_f32_u32): Likewise.
32015         (vreinterpretq_f32_u64): Likewise.
32016         (vreinterpretq_f32_p8): Likewise.
32017         (vreinterpretq_f32_p16): Likewise.
32018         (vreinterpret_s64_s8): Likewise.
32019         (vreinterpret_s64_s16): Likewise.
32020         (vreinterpret_s64_s32): Likewise.
32021         (vreinterpret_s64_f32): Likewise.
32022         (vreinterpret_s64_u8): Likewise.
32023         (vreinterpret_s64_u16): Likewise.
32024         (vreinterpret_s64_u32): Likewise.
32025         (vreinterpret_s64_u64): Likewise.
32026         (vreinterpret_s64_p8): Likewise.
32027         (vreinterpret_s64_p16): Likewise.
32028         (vreinterpretq_s64_s8): Likewise.
32029         (vreinterpretq_s64_s16): Likewise.
32030         (vreinterpretq_s64_s32): Likewise.
32031         (vreinterpretq_s64_f32): Likewise.
32032         (vreinterpretq_s64_u8): Likewise.
32033         (vreinterpretq_s64_u16): Likewise.
32034         (vreinterpretq_s64_u32): Likewise.
32035         (vreinterpretq_s64_u64): Likewise.
32036         (vreinterpretq_s64_p8): Likewise.
32037         (vreinterpretq_s64_p16): Likewise.
32038         (vreinterpret_u64_s8): Likewise.
32039         (vreinterpret_u64_s16): Likewise.
32040         (vreinterpret_u64_s32): Likewise.
32041         (vreinterpret_u64_s64): Likewise.
32042         (vreinterpret_u64_f32): Likewise.
32043         (vreinterpret_u64_u8): Likewise.
32044         (vreinterpret_u64_u16): Likewise.
32045         (vreinterpret_u64_u32): Likewise.
32046         (vreinterpret_u64_p8): Likewise.
32047         (vreinterpret_u64_p16): Likewise.
32048         (vreinterpretq_u64_s8): Likewise.
32049         (vreinterpretq_u64_s16): Likewise.
32050         (vreinterpretq_u64_s32): Likewise.
32051         (vreinterpretq_u64_s64): Likewise.
32052         (vreinterpretq_u64_f32): Likewise.
32053         (vreinterpretq_u64_u8): Likewise.
32054         (vreinterpretq_u64_u16): Likewise.
32055         (vreinterpretq_u64_u32): Likewise.
32056         (vreinterpretq_u64_p8): Likewise.
32057         (vreinterpretq_u64_p16): Likewise.
32058         (vreinterpret_s8_s16): Likewise.
32059         (vreinterpret_s8_s32): Likewise.
32060         (vreinterpret_s8_s64): Likewise.
32061         (vreinterpret_s8_f32): Likewise.
32062         (vreinterpret_s8_u8): Likewise.
32063         (vreinterpret_s8_u16): Likewise.
32064         (vreinterpret_s8_u32): Likewise.
32065         (vreinterpret_s8_u64): Likewise.
32066         (vreinterpret_s8_p8): Likewise.
32067         (vreinterpret_s8_p16): Likewise.
32068         (vreinterpretq_s8_s16): Likewise.
32069         (vreinterpretq_s8_s32): Likewise.
32070         (vreinterpretq_s8_s64): Likewise.
32071         (vreinterpretq_s8_f32): Likewise.
32072         (vreinterpretq_s8_u8): Likewise.
32073         (vreinterpretq_s8_u16): Likewise.
32074         (vreinterpretq_s8_u32): Likewise.
32075         (vreinterpretq_s8_u64): Likewise.
32076         (vreinterpretq_s8_p8): Likewise.
32077         (vreinterpretq_s8_p16): Likewise.
32078         (vreinterpret_s16_s8): Likewise.
32079         (vreinterpret_s16_s32): Likewise.
32080         (vreinterpret_s16_s64): Likewise.
32081         (vreinterpret_s16_f32): Likewise.
32082         (vreinterpret_s16_u8): Likewise.
32083         (vreinterpret_s16_u16): Likewise.
32084         (vreinterpret_s16_u32): Likewise.
32085         (vreinterpret_s16_u64): Likewise.
32086         (vreinterpret_s16_p8): Likewise.
32087         (vreinterpret_s16_p16): Likewise.
32088         (vreinterpretq_s16_s8): Likewise.
32089         (vreinterpretq_s16_s32): Likewise.
32090         (vreinterpretq_s16_s64): Likewise.
32091         (vreinterpretq_s16_f32): Likewise.
32092         (vreinterpretq_s16_u8): Likewise.
32093         (vreinterpretq_s16_u16): Likewise.
32094         (vreinterpretq_s16_u32): Likewise.
32095         (vreinterpretq_s16_u64): Likewise.
32096         (vreinterpretq_s16_p8): Likewise.
32097         (vreinterpretq_s16_p16): Likewise.
32098         (vreinterpret_s32_s8): Likewise.
32099         (vreinterpret_s32_s16): Likewise.
32100         (vreinterpret_s32_s64): Likewise.
32101         (vreinterpret_s32_f32): Likewise.
32102         (vreinterpret_s32_u8): Likewise.
32103         (vreinterpret_s32_u16): Likewise.
32104         (vreinterpret_s32_u32): Likewise.
32105         (vreinterpret_s32_u64): Likewise.
32106         (vreinterpret_s32_p8): Likewise.
32107         (vreinterpret_s32_p16): Likewise.
32108         (vreinterpretq_s32_s8): Likewise.
32109         (vreinterpretq_s32_s16): Likewise.
32110         (vreinterpretq_s32_s64): Likewise.
32111         (vreinterpretq_s32_f32): Likewise.
32112         (vreinterpretq_s32_u8): Likewise.
32113         (vreinterpretq_s32_u16): Likewise.
32114         (vreinterpretq_s32_u32): Likewise.
32115         (vreinterpretq_s32_u64): Likewise.
32116         (vreinterpretq_s32_p8): Likewise.
32117         (vreinterpretq_s32_p16): Likewise.
32118         (vreinterpret_u8_s8): Likewise.
32119         (vreinterpret_u8_s16): Likewise.
32120         (vreinterpret_u8_s32): Likewise.
32121         (vreinterpret_u8_s64): Likewise.
32122         (vreinterpret_u8_f32): Likewise.
32123         (vreinterpret_u8_u16): Likewise.
32124         (vreinterpret_u8_u32): Likewise.
32125         (vreinterpret_u8_u64): Likewise.
32126         (vreinterpret_u8_p8): Likewise.
32127         (vreinterpret_u8_p16): Likewise.
32128         (vreinterpretq_u8_s8): Likewise.
32129         (vreinterpretq_u8_s16): Likewise.
32130         (vreinterpretq_u8_s32): Likewise.
32131         (vreinterpretq_u8_s64): Likewise.
32132         (vreinterpretq_u8_f32): Likewise.
32133         (vreinterpretq_u8_u16): Likewise.
32134         (vreinterpretq_u8_u32): Likewise.
32135         (vreinterpretq_u8_u64): Likewise.
32136         (vreinterpretq_u8_p8): Likewise.
32137         (vreinterpretq_u8_p16): Likewise.
32138         (vreinterpret_u16_s8): Likewise.
32139         (vreinterpret_u16_s16): Likewise.
32140         (vreinterpret_u16_s32): Likewise.
32141         (vreinterpret_u16_s64): Likewise.
32142         (vreinterpret_u16_f32): Likewise.
32143         (vreinterpret_u16_u8): Likewise.
32144         (vreinterpret_u16_u32): Likewise.
32145         (vreinterpret_u16_u64): Likewise.
32146         (vreinterpret_u16_p8): Likewise.
32147         (vreinterpret_u16_p16): Likewise.
32148         (vreinterpretq_u16_s8): Likewise.
32149         (vreinterpretq_u16_s16): Likewise.
32150         (vreinterpretq_u16_s32): Likewise.
32151         (vreinterpretq_u16_s64): Likewise.
32152         (vreinterpretq_u16_f32): Likewise.
32153         (vreinterpretq_u16_u8): Likewise.
32154         (vreinterpretq_u16_u32): Likewise.
32155         (vreinterpretq_u16_u64): Likewise.
32156         (vreinterpretq_u16_p8): Likewise.
32157         (vreinterpretq_u16_p16): Likewise.
32158         (vreinterpret_u32_s8): Likewise.
32159         (vreinterpret_u32_s16): Likewise.
32160         (vreinterpret_u32_s32): Likewise.
32161         (vreinterpret_u32_s64): Likewise.
32162         (vreinterpret_u32_f32): Likewise.
32163         (vreinterpret_u32_u8): Likewise.
32164         (vreinterpret_u32_u16): Likewise.
32165         (vreinterpret_u32_u64): Likewise.
32166         (vreinterpret_u32_p8): Likewise.
32167         (vreinterpret_u32_p16): Likewise.
32168         (vreinterpretq_u32_s8): Likewise.
32169         (vreinterpretq_u32_s16): Likewise.
32170         (vreinterpretq_u32_s32): Likewise.
32171         (vreinterpretq_u32_s64): Likewise.
32172         (vreinterpretq_u32_f32): Likewise.
32173         (vreinterpretq_u32_u8): Likewise.
32174         (vreinterpretq_u32_u16): Likewise.
32175         (vreinterpretq_u32_u64): Likewise.
32176         (vreinterpretq_u32_p8): Likewise.
32177         (vreinterpretq_u32_p16): Likewise.
32178
32179 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32180
32181         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
32182         Pattern extended.
32183         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
32184         (sqabs): Likewise.
32185         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
32186         (vqnegd_s64): Likewise.
32187         (vqabs_s64): Likewise.
32188         (vqabsd_s64): Likewise.
32189
32190 2014-04-22  Richard Henderson  <rth@redhat.com>
32191
32192         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
32193         computation to the top of the loop.
32194
32195 2014-04-22  Renlin  <renlin.li@arm.com>
32196             Jiong Wang  <jiong.wang@arm.com>
32197
32198         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
32199         * config/aarch64/aarch64.c (aarch64_layout_frame)
32200         (aarch64_initial_elimination_offset): Likewise.
32201
32202 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32203
32204         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
32205         Fix indentation.
32206
32207 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
32208
32209         * machmode.h (bitwise_mode_for_mode): Declare.
32210         * stor-layout.h (bitwise_type_for_mode): Likewise.
32211         * stor-layout.c (bitwise_mode_for_mode): New function.
32212         (bitwise_type_for_mode): Likewise.
32213         * builtins.c (fold_builtin_memory_op): Use it instead of
32214         int_mode_for_mode and build_nonstandard_integer_type.
32215
32216 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32217
32218         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
32219         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
32220         (*-*-solaris2*): Simplify.
32221         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
32222         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
32223         *-*-solaris2.9* handling.
32224
32225         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
32226         as bug.
32227         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
32228         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
32229         handling, simplify.
32230         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
32231         * configure: Regenerate.
32232
32233         * config/i386/sol2-9.h: Remove.
32234
32235         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
32236         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
32237         Remove Solaris 9 references.
32238
32239 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
32240
32241         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
32242         (floatuns<GPI:mode><GPF:mode>2): Remove.
32243         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
32244         and floatuns conversions.
32245         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
32246         and floatuns conversions.
32247         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
32248         (w1,w2): New mode attributes for inequal width conversions.
32249
32250 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
32251
32252         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
32253         the output asm format.
32254
32255 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
32256
32257         * config/aarch64/aarch64-simd.md
32258         (aarch64_cm<optab>di): Always split.
32259         (*aarch64_cm<optab>di): New.
32260         (aarch64_cmtstdi): Always split.
32261         (*aarch64_cmtstdi): New.
32262
32263 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32264
32265         PR tree-optimization/60823
32266         * omp-low.c (ipa_simd_modify_function_body): Go through
32267         all SSA_NAMEs and for those refering to vector arguments
32268         which are going to be replaced adjust SSA_NAME_VAR and,
32269         if it is a default definition, change it into a non-default
32270         definition assigned at the beginning of function from new_decl.
32271         (ipa_simd_modify_stmt_ops): Rewritten.
32272         * tree-dfa.c (set_ssa_default_def): When removing default def,
32273         check for NULL loc instead of NULL *loc.
32274
32275 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32276
32277         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
32278         restrictions on core registers for DImode values in Thumb2.
32279
32280 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32281
32282         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
32283         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
32284
32285 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32286
32287         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
32288         (*iordi_notzesidi_di): Likewise.
32289         (*iordi_notsesidi_di): Likewise.
32290
32291 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32292
32293         * config/arm/arm-protos.h (tune_params): New struct members.
32294         * config/arm/arm.c: Initialise tune_params per processor.
32295         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
32296         for speed, based on new tune_params.
32297
32298 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32299
32300         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
32301         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
32302         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
32303         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
32304         * config/aarch64/arm_neon.h (vrnd_f64): Added.
32305         (vrnda_f64): Likewise.
32306         (vrndi_f64): Likewise.
32307         (vrndm_f64): Likewise.
32308         (vrndn_f64): Likewise.
32309         (vrndp_f64): Likewise.
32310         (vrndx_f64): Likewise.
32311
32312 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32313
32314         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
32315         GET_MODE_SIZE argument is enum machine_mode.
32316
32317 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32318
32319         PR target/60910
32320         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
32321         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
32322
32323 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
32324
32325         PR middle-end/60281
32326         * asan.c (asan_emit_stack_protection): Force the base to align to
32327         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
32328         appropriate bits if STRICT_ALIGNMENT.
32329         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
32330         when asan is on.
32331         (expand_used_vars): Leave a space in the stack frame for alignment
32332         if STRICT_ALIGNMENT.
32333
32334 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
32335
32336         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
32337         than a gimple.
32338         (gimple_store_p): Likewise.
32339         (gimple_assign_load_p): Likewise.
32340         (gimple_assign_cast_p): Likewise.
32341         (gimple_clobber_p): Likewise.
32342
32343         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
32344         rather than a gimple.
32345         (gimple_assign_cast_p): Likewise.
32346
32347 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
32348
32349         PR target/60735
32350         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
32351         If mode is DDmode and TARGET_E500_DOUBLE allow move.
32352
32353         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
32354         more debug information for E500 if -mdebug=reg.
32355
32356 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32357
32358         PR target/60909
32359         * config/i386/i386.c (ix86_expand_builtin)
32360         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32361         register for target RTX.
32362         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32363
32364 2014-04-18  Cong Hou  <congh@google.com>
32365
32366         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32367         the widen-mult pattern by handling two operands with different sizes,
32368         and operands whose size is smaller than half of the result type.
32369
32370 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32371
32372         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32373         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32374         (do_estimate_edge_time): Compute it.
32375         * ipa-inline.c (want_inline_small_function_p): Bypass
32376         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32377
32378 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32379
32380         * ipa-inline.c (spec_rem): New static variable.
32381         (dump_overall_stats): New function.
32382         (dump_inline_stats): New function.
32383
32384 2014-04-18  Richard Henderson  <rth@redhat.com>
32385
32386         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32387         to GET_MODE_SIZE, not a reg_class_t.
32388
32389 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32390
32391         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32392         (vsx_xxmrglw_<mode>): Likewise.
32393
32394 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32395
32396         PR target/60876
32397         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32398         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32399         (rs6000_init_hard_regno_mode_ok): Likewise.
32400
32401 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32402
32403         * ipa-inline.c (inline_small_functions): Account only non-cold
32404         functions.
32405         * doc/invoke.texi (inline-unit-growth): Update documentation.
32406
32407 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32408
32409         * config/rs6000/rs6000.md (addti3, subti3): New.
32410
32411 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32412
32413         PR target/60863
32414         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32415         comment.  Check optimize_insn_for_size_p instead of
32416         optimize_insn_for_speed_p.
32417
32418 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32419
32420         * gimple-iterator.c (gsi_start_edge): New function.
32421         * gimple-iterator.h (gsi_start_edge): Declare.
32422         * tree-sra.c (single_non_eh_succ): New function.
32423         (disqualify_ops_if_throwing_stmt): Renamed to
32424         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32425         having one non-EH successor BB.
32426         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32427         generate loads into replacements.
32428         (sra_modify_assign): Likewise and and also use the simple path for
32429         such statements.
32430         (sra_modify_function_body): Commit statements on edges.
32431
32432 2014-04-17  Richard Biener  <rguenther@suse.de>
32433
32434         PR middle-end/60849
32435         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32436         comparison results and add clarifying comment.
32437
32438 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32439
32440         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32441         (blank_mode): Initialize it.
32442         (emit_mode_size_inline, emit_mode_nunits_inline,
32443         emit_mode_inner_inline): New functions.
32444         (emit_insn_modes_h): Call them and surround their output with
32445         #if GCC_VERSION >= 4001 ... #endif.
32446         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32447         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32448         mode_* arrays if the argument is __builtin_constant_p.
32449         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32450         is enum machine_mode.
32451
32452 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32453
32454         * passes.c (opt_pass::execute): Adjust.
32455         (pass_manager::execute_pass_mode_switching): Likewise.
32456         (early_local_passes::execute): Likewise.
32457         (execute_one_pass): Pass cfun to the pass's execute method.
32458         * tree-pass.h (opt_pass::execute): Add function * argument.
32459         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32460         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32461         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32462         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32463         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32464         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32465         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32466         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32467         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32468         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32469         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32470         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32471         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32472         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32473         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32474         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32475         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32476         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32477         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32478         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32479         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32480         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32481         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32482         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32483         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32484         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32485         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32486         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32487         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32488         Adjust.
32489
32490 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32491
32492         * passes.c (opt_pass::gate): Take function * argument.
32493         (gate_all_early_local_passes): Merge into
32494         (early_local_passes::gate): this.
32495         (gate_all_early_optimizations): Merge into
32496         (all_early_optimizations::gate): this.
32497         (gate_all_optimizations): Mege into
32498         (all_optimizations::gate): this.
32499         (gate_all_optimizations_g): Merge into
32500         (all_optimizations_g::gate): this.
32501         (gate_rest_of_compilation): Mege into
32502         (rest_of_compilation::gate): this.
32503         (gate_postreload): Merge into
32504         (postreload::gate): this.
32505         (dump_one_pass): Pass cfun to the pass's gate method.
32506         (execute_ipa_summary_passes): Likewise.
32507         (execute_one_pass): Likewise.
32508         (ipa_write_summaries_2): Likewise.
32509         (ipa_write_optimization_summaries_1): Likewise.
32510         (ipa_read_summaries_1): Likewise.
32511         (ipa_read_optimization_summaries_1): Likewise.
32512         (execute_ipa_stmt_fixups): Likewise.
32513         * tree-pass.h (opt_pass::gate): Add function * argument.
32514         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32515         combine-stack-adj.c, combine.c, compare-elim.c,
32516         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32517         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32518         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32519         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32520         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32521         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32522         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32523         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32524         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32525         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32526         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32527         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32528         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32529         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32530         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32531         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32532         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32533         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32534         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32535         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32536         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32537         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32538         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32539         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32540         var-tracking.c, vtable-verify.c, web.c: Adjust.
32541
32542 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32543
32544         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32545         * configure: Regenerate.
32546
32547 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32548
32549         * passes.c (dump_one_pass): don't check pass->has_gate.
32550         (execute_ipa_summary_passes): Likewise.
32551         (execute_one_pass): Likewise.
32552         (ipa_write_summaries_2): Likewise.
32553         (ipa_write_optimization_summaries_1): Likewise.
32554         (ipa_read_optimization_summaries_1): Likewise.
32555         (execute_ipa_stmt_fixups): Likewise.
32556         * tree-pass.h (pass_data::has_gate): Remove.
32557         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32558         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32559         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32560         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32561         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32562         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32563         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32564         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32565         gimple-low.c, gimple-ssa-isolate-paths.c,
32566         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32567         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32568         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32569         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32570         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32571         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32572         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32573         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32574         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32575         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32576         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32577         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32578         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32579         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32580         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32581         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32582         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32583         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32584         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32585         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32586         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32587         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32588         Adjust.
32589
32590 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32591
32592         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32593         declaration.
32594         * passes.c (pass_manager::register_dump_files_1): Merge into
32595         (pass_manager::register_dump_files): this, and remove its handling of
32596         properties since the pass always has the properties anyway.
32597         (pass_manager::pass_manager): Adjust.
32598
32599 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32600
32601         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32602         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32603         dealing with properties.
32604         (pass_manager::register_dump_files): Adjust.
32605
32606 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32607
32608         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32609         then represent the bound as normal constant value.
32610
32611 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32612
32613         PR target/60847
32614         Forward port from 4.8 branch
32615         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32616
32617         * config/i386/bmiintrin.h (_blsi_u32): New.
32618         (_blsi_u64): Ditto.
32619         (_blsr_u32): Ditto.
32620         (_blsr_u64): Ditto.
32621         (_blsmsk_u32): Ditto.
32622         (_blsmsk_u64): Ditto.
32623         (_tzcnt_u32): Ditto.
32624         (_tzcnt_u64): Ditto.
32625
32626 2014-04-17  Kito Cheng  <kito@0xlab.org>
32627
32628         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32629
32630 2014-04-17  Richard Biener  <rguenther@suse.de>
32631
32632         PR middle-end/60849
32633         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32634         boolean results for comparisons.
32635
32636 2014-04-17  Richard Biener  <rguenther@suse.de>
32637
32638         PR tree-optimization/60836
32639         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32640         initial PHI args to be gimple values.
32641
32642 2014-04-17  Richard Biener  <rguenther@suse.de>
32643
32644         PR tree-optimization/60841
32645         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32646         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32647         of stmts to SLP build.
32648         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32649         (vect_analyze_slp): Likewise.
32650         (vect_analyze_slp_instance): Likewise.
32651         (vect_build_slp_tree): Limit overall SLP tree growth.
32652         * tree-vectorizer.h (vect_analyze_data_refs,
32653         vect_analyze_slp): Adjust prototypes.
32654
32655 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32656
32657         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32658         Silvermont.
32659
32660 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32661
32662         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32663         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32664         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32665         for TARGET_SLOW_PSHUFB
32666
32667 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32668
32669         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32670         * config/i386/i386.c (intel_cost): Ditto.
32671
32672 2014-04-17  Joey Ye  <joey.ye@arm.com>
32673
32674         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32675
32676 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32677
32678         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32679         with -fuse-profile.
32680
32681 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32682
32683         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32684         (type_all_derivations_known_p): New predicate.
32685         (type_all_ctors_visible_p): New predicate.
32686         (type_possibly_instantiated_p): New predicate.
32687         (get_odr_type): Compute all_derivations_known.
32688         (dump_odr_type): Dump the flag.
32689         (maybe_record_type): Cleanup.
32690         (record_target_from_binfo): Add bases_to_consider array;
32691         record bases for types w/o instances and skip CXX destructor.
32692         (possible_polymorphic_call_targets_1): Add bases_to_consider
32693         and consider_construction parameters; check if type may have instance.
32694         (get_polymorphic_call_info): Set maybe_in_construction to true
32695         when we know nothing.
32696         (record_targets_from_bases): Skip CXX destructors; they are
32697         never called for types in construction.
32698         (possible_polymorphic_call_targets): Do not record target when
32699         type may not have instance.
32700
32701 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32702
32703         PR ipa/60854
32704         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32705         external aliases alive, too.
32706
32707 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32708
32709         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32710         definition.
32711
32712 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32713
32714         * final.c (compute_alignments): Do not apply loop alignment to a block
32715         falling through to the exit.
32716
32717 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32718
32719         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32720         Adjust constraints for microMIPS store patterns.
32721
32722 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32723
32724         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32725
32726 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32727
32728         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32729         (append_use): Run at -O0.
32730         (append_vdef): Likewise.
32731         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32732         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32733
32734 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32735
32736         PR tree-optimization/60844
32737         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32738         (propagate_op_to_single_use, remove_visited_stmt_chain,
32739         linearize_expr, repropagate_negates, reassociate_bb): Use it
32740         instead of gsi_remove.
32741
32742 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32743
32744         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32745         ipa_transforms_to_apply.
32746         (cgraph_function_versioning): Assert that old_node has empty
32747         ipa_transforms_to_apply.
32748         * trans-mem.c (ipa_tm_create_version): Likewise.
32749         * tree-inline.c (tree_function_versioning): Do not duplicate
32750         ipa_transforms_to_apply.
32751
32752 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32753
32754         PR target/60817
32755         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32756         x86_64-*-* cases.
32757         Pass necessary as flags on 64-bit Solaris/x86.
32758         Use lowercase relocs for x86_64-*-*.
32759         * configure: Regenerate.
32760
32761 2014-04-15  Jan Hubicka  <jh@suse.cz>
32762
32763         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32764         (maybe_record_node, likely_target_p): Use it.
32765
32766 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32767
32768         PR target/60839
32769         Revert following patch
32770
32771         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32772
32773         PR target/60735
32774         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32775         software floating point or no floating point registers, do not
32776         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32777         in GPRs that occurs after we tested for GPRs that would never be
32778         true.
32779
32780         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32781         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32782         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32783         specifically allow DDmode, since that does not use the SPE SIMD
32784         instructions.
32785
32786 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32787
32788         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32789         as unsigned or int depending on type and value used.
32790
32791 2014-04-15  Richard Biener  <rguenther@suse.de>
32792
32793         PR rtl-optimization/56965
32794         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32795         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32796         ... here.
32797         * alias.c (true_dependence_1): Do not call
32798         nonoverlapping_component_refs_p.
32799         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32800         nonoverlapping_component_refs_p.
32801         (indirect_refs_may_alias_p): Likewise.
32802
32803 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32804
32805         * cfg.c (dump_bb_info): Fix flags check.
32806         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32807
32808 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32809
32810         PR rtl-optimization/60663
32811         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32812         avoid 0 cost.
32813
32814 2014-04-15  Richard Biener  <rguenther@suse.de>
32815
32816         * lto-streamer.h (LTO_major_version): Bump to 4.
32817
32818 2014-04-15  Richard Biener  <rguenther@suse.de>
32819
32820         * common.opt (lto_partition_model): New enum.
32821         (flto-partition=): Merge separate options with a single with argument,
32822         add -flto-partition=one support.
32823         * flag-types.h (enum lto_partition_model): Declare.
32824         * opts.c (finish_options): Remove duplicate -flto-partition=
32825         option check.
32826         * lto-wrapper.c (run_gcc): Adjust.
32827
32828 2014-04-15  Richard Biener  <rguenther@suse.de>
32829
32830         * alias.c (ncr_compar): New function.
32831         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32832
32833 2014-04-15  Richard Biener  <rguenther@suse.de>
32834
32835         * alias.c (record_component_aliases): Do not walk BINFOs.
32836
32837 2014-04-15  Richard Biener  <rguenther@suse.de>
32838
32839         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32840         Add struct function argument and adjust.
32841         (find_func_aliases_for_call): Likewise.
32842         (find_func_aliases): Likewise.
32843         (find_func_clobbers): Likewise.
32844         (intra_create_variable_infos): Likewise.
32845         (compute_points_to_sets): Likewise.
32846         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32847
32848 2014-04-15  Richard Biener  <rguenther@suse.de>
32849
32850         * tree.c (iterative_hash_expr): Use enum tree_code_class
32851         to store TREE_CODE_CLASS.
32852         (tree_block): Likewise.
32853         (tree_set_block): Likewise.
32854         * tree.h (fold_build_pointer_plus_loc): Use
32855         convert_to_ptrofftype_loc.
32856
32857 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32858
32859         PR plugins/59335
32860         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32861         added in 4.9.
32862
32863 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32864
32865         * cfgloop.h (struct loop): Move force_vectorize down.
32866         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32867         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32868         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32869         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32870         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32871         * tree-core.h (enum annot_expr_kind): Add new kind values.
32872         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32873         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32874         kinds.
32875         * tree.def (ANNOTATE_EXPR): Tweak comment.
32876
32877 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32878
32879         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32880         cxa_pure_virtual).
32881
32882 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32883
32884         * tree.h (TYPE_IDENTIFIER): Declare.
32885         * tree.c (subrange_type_for_debug_p): Use it.
32886         * godump.c (go_format_type): Likewise.
32887         * dwarf2out.c (is_cxx_auto, modified_type_die,
32888         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32889         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32890
32891 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32892
32893         PR lto/60820
32894         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32895
32896 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32897
32898         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32899         parameter should be passed in memory.
32900         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32901         (construct_container): Update calls to examine_argument.
32902         (function_arg_advance_64): Ditto.
32903         (return_in_memory_32): Merge with ix86_return_in_memory.
32904         (return_in_memory_64): Ditto.
32905         (return_in_memory_ms_64): Ditto.
32906
32907 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32908
32909         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32910         * coverage.c (coverage_compute_profile_id): Handle externally visible
32911         symbols.
32912
32913 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32914
32915         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32916         DECL_DISREGARD_INLINE_LIMITS functions.
32917
32918 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32919
32920         PR target/60827
32921         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32922
32923 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32924
32925         PR target/60827
32926         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32927         optimize_insn_for_speed_p instead of
32928         optimize_function_for_speed_p.
32929
32930 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32931
32932         * doc/invoke.texi (free): Document AArch64.
32933
32934 2014-04-14  Richard Biener  <rguenther@suse.de>
32935
32936         PR tree-optimization/60042
32937         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32938         (insert_into_preds_of_block): Do not prevent PHI insertion
32939         for REFERENCE exprs here ...
32940         (eliminate_dom_walker::before_dom_children): ... but prevent
32941         their use here under similar conditions when applied to the
32942         IL after PRE optimizations.
32943
32944 2014-04-14  Richard Biener  <rguenther@suse.de>
32945
32946         * passes.def: Move early points-to after early SRA.
32947
32948 2014-04-14  Richard Biener  <rguenther@suse.de>
32949
32950         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32951         check for which sign-changes we allow when forwarding
32952         a converted value into a switch.
32953
32954 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32955
32956         * stor-layout.c (place_field): Finalize non-constant offset for the
32957         field, if any.
32958
32959 2014-04-14  Richard Biener  <rguenther@suse.de>
32960
32961         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32962         as argument.
32963         (expand_switch_using_bit_tests_p): Likewise.
32964         (process_switch): Compute and pass on speed_p based on the
32965         switch stmt.
32966         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32967         optimize_bb_for_speed_p.
32968
32969 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32970
32971         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32972         * function.h (struct function): Rename has_force_vect_loops into
32973         has_force_vectorize_loops.
32974         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32975         (input_struct_function_base): Likewise.
32976         * lto-streamer-out.c (output_cfg): Likewise.
32977         (output_struct_function_base): Likewise.
32978         * omp-low.c (expand_omp_simd): Likewise.
32979         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32980         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32981         (version_loop_for_if_conversion): Likewise.
32982         (tree_if_conversion): Likewise.
32983         (main_tree_if_conversion): Likewise.
32984         (gate_tree_if_conversion): Likewise.
32985         * tree-inline.c (copy_loops): Likewise.
32986         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32987         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32988         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32989         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32990         * tree-vectorizer.c (vectorize_loops): Likewise.
32991         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32992
32993 2014-04-14  Richard Biener  <rguenther@suse.de>
32994
32995         PR lto/60720
32996         * lto-streamer-out.c (wrap_refs): New function.
32997         (lto_output): Wrap symbol references in global initializes in
32998         type-preserving MEM_REFs.
32999
33000 2014-04-14  Christian Bruel  <christian.bruel@st.com>
33001
33002         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
33003
33004 2014-04-14  Christian Bruel  <christian.bruel@st.com>
33005
33006         * config/sh/sh.md (setmemqi): New expand pattern.
33007         * config/sh/sh.h (CLEAR_RATIO): Define.
33008         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
33009         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
33010
33011 2014-04-14  Richard Biener  <rguenther@suse.de>
33012
33013         PR middle-end/55022
33014         * fold-const.c (negate_expr_p): Don't negate directional rounding
33015         division.
33016         (fold_negate_expr): Likewise.
33017
33018 2014-04-14  Richard Biener  <rguenther@suse.de>
33019
33020         PR tree-optimization/59817
33021         PR tree-optimization/60453
33022         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
33023         recursion to catch all CHRECs in the scalar evolution and restrict
33024         the predicate for the remains appropriately.
33025
33026 2014-04-12  Catherine Moore  <clm@codesourcery.com>
33027
33028         * config/mips/constraints.md: Add new register constraint "kb".
33029         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
33030         (*movhi_internal): Likewise.
33031         (*movqi_internal): Likewise.
33032         * config/mips/mips.h (M16_STORE_REGS): New register class.
33033         (REG_CLASS_NAMES): Add M16_STORE_REGS.
33034         (REG_CLASS_CONTENTS): Likewise.
33035         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
33036
33037 2014-04-11  Tobias Burnus  <burnus@net-b.de>
33038
33039         PR c/60194
33040         * doc/invoke.texi (-Wformat-signedness): Document it.
33041         (Wformat=2): Mention that this enables -Wformat-signedness.
33042
33043 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33044
33045         * common/config/epiphany/epiphany-common.c
33046         (epiphany_option_optimization_table): Enable section anchors by
33047         default at -O1 or higher.
33048         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
33049         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
33050         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
33051         carries no extra cost.
33052         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
33053         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
33054         * config/epiphany/predicates.md (memclob_operand): New predicate.
33055         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
33056         Use memclob_operand predicate and X constraint for operand 3.
33057
33058 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33059
33060         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
33061         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
33062         its operands.
33063
33064 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33065
33066         PR rtl-optimization/60651
33067         * mode-switching.c (optimize_mode_switching): Make sure to emit
33068         sets of a lower numbered entity before sets of a higher numbered
33069         entity to a mode of the same or lower priority.
33070         When creating a seginfo for a basic block that starts with a code
33071         label, move the insertion point past the code label.
33072         (new_seginfo): Document and enforce requirement that
33073         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
33074         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
33075         * doc/tm.texi: Regenerate.
33076
33077 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33078
33079         PR target/60811
33080         * config/arc/arc.c (arc_save_restore): Fix assert typo.
33081
33082 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
33083
33084         * BASE-VER: Set to 4.10.0.
33085
33086 2014-04-11  Tobias Burnus  <burnus@net-b.de>
33087
33088         PR other/59055
33089         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
33090         * doc/gcc.texi (Service): Update description in the @menu
33091         * doc/invoke.texi (Option Summary): Remove misplaced and
33092         duplicated @menu.
33093
33094 2014-04-11  Steve Ellcey  <sellcey@mips.com>
33095             Jakub Jelinek  <jakub@redhat.com>
33096
33097         PR middle-end/60556
33098         * expr.c (convert_move): Use emit_store_flag_force instead of
33099         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
33100         argument to it.
33101
33102 2014-04-11  Richard Biener  <rguenther@suse.de>
33103
33104         PR middle-end/60797
33105         * varasm.c (assemble_alias): Avoid endless error reporting
33106         recursion by setting TREE_ASM_WRITTEN.
33107
33108 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33109
33110         * config/s390/s390.md: Add a splitter for NOT rtx.
33111
33112 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
33113
33114         PR rtl-optimization/60663
33115         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
33116
33117 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
33118             Jakub Jelinek  <jakub@redhat.com>
33119
33120         PR lto/60567
33121         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
33122         flag from decl_node to node.
33123
33124 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33125
33126         PR debug/60655
33127         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
33128         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
33129         ameliorating the cases where it can be.
33130
33131 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
33132
33133         Revert
33134         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
33135
33136         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
33137         (loadsync_<mode>): Change mode.
33138         (load_quadpti, store_quadpti): New.
33139         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
33140         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
33141         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
33142
33143 2014-04-09  Cong Hou  <congh@google.com>
33144
33145         PR testsuite/60773
33146         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
33147         documentation.
33148
33149 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33150
33151         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
33152         instead of vnor to exploit possible fusion opportunity in the
33153         future.
33154         (altivec_expand_vec_perm_const_le): Likewise.
33155
33156 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
33157
33158         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
33159         (loadsync_<mode>): Change mode.
33160         (load_quadpti, store_quadpti): New.
33161         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
33162         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
33163
33164 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
33165
33166         PR target/60763
33167         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
33168         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
33169         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
33170
33171 2014-04-08  Richard Biener  <rguenther@suse.de>
33172
33173         PR middle-end/60706
33174         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
33175         a 64bit widest int print double-int similar to on HWI64 hosts.
33176
33177 2014-04-08  Richard Biener  <rguenther@suse.de>
33178
33179         PR tree-optimization/60785
33180         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
33181         default defs properly.
33182
33183 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
33184
33185         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
33186         (Weffc++): Likewise.
33187
33188 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
33189
33190         * ipa-devirt.c (maybe_record_node): When node is not recorded,
33191         set completep to false rather than true.
33192
33193 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
33194
33195         PR target/60504
33196         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
33197         ARM_TARGET2_DWARF_FORMAT.
33198
33199 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
33200
33201         PR target/60609
33202         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
33203         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
33204         ADDR_DIFF_VEC.
33205
33206 2014-04-07  Richard Biener  <rguenther@suse.de>
33207
33208         PR tree-optimization/60766
33209         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
33210         (may_eliminate_iv): Convert cand_value_at result to desired type.
33211
33212 2014-04-07  Jason Merrill  <jason@redhat.com>
33213
33214         PR c++/60731
33215         * common.opt (-fno-gnu-unique): Add.
33216         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
33217
33218 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33219
33220         * haifa-sched.c: Fix outdated function reference and minor
33221         grammar errors in introductory comment.
33222
33223 2014-04-07  Richard Biener  <rguenther@suse.de>
33224
33225         PR middle-end/60750
33226         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
33227         for noreturn calls.
33228         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
33229
33230 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
33231
33232         PR debug/55794
33233         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
33234         size accounting for thunks.
33235         (pa_asm_output_mi_thunk): Use final_start_function() and
33236         final_end_function() to output function start and end directives.
33237
33238 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
33239
33240         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
33241         device specific ISA/ feature information. Remove short_sp and
33242         errata_skip ds.  Add avr_device_specific_features enum to have device
33243         specific info.
33244         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
33245         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
33246         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
33247         updated device specific info.
33248         * config/avr/avr-mcus.def: Merge device specific details to
33249         dev_attribute field.
33250         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
33251         errata_skip.
33252         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
33253         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
33254         assembler if RMW isa supported by current device.
33255         * config/avr/genmultilib.awk: Update as device info structure changed.
33256         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
33257
33258 2014-04-04  Cong Hou  <congh@google.com>
33259
33260         PR tree-optimization/60656
33261         * tree-vect-stmts.c (supportable_widening_operation):
33262         Fix a bug that elements in a vector with vect_used_by_reduction
33263         property are incorrectly reordered when the operation on it is not
33264         consistant with the one in reduction operation.
33265
33266 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
33267
33268         PR rtl-optimization/60155
33269         * gcse.c (record_set_data): New function.
33270         (single_set_gcse): New function.
33271         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
33272         (hoist_code): Likewise.
33273         (get_pressure_class_and_nregs): Likewise.
33274
33275 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
33276
33277         * explow.c (probe_stack_range): Emit a final optimization blockage.
33278
33279 2014-04-04  Anthony Green  <green@moxielogic.com>
33280
33281         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
33282         typos.
33283
33284 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
33285
33286         PR ipa/59626
33287         * lto-cgraph.c (input_overwrite_node): Check that partitioning
33288         flags are set only during streaming.
33289         * ipa.c (process_references, walk_polymorphic_call_targets,
33290         symtab_remove_unreachable_nodes): Drop bodies of always inline
33291         after early inlining.
33292         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
33293
33294 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
33295         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33296
33297         PR debug/60655
33298         * dwarf2out.c (const_ok_for_output_1): Reject expressions
33299         containing a NOT.
33300
33301 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33302
33303         PR bootstrap/60743
33304         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
33305         duration.
33306         (cortex_a53_fdivd): Likewise.
33307
33308 2014-04-04  Martin Jambor  <mjambor@suse.cz>
33309
33310         PR ipa/60640
33311         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
33312         Adjust all callers.
33313         * cgraph.c (clone_of_p): Also return true if thunks match.
33314         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
33315         cgraph_function_or_thunk_node and an obsolete comment.
33316         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
33317         file.
33318         (build_function_decl_skip_args): Likewise.
33319         (set_new_clone_decl_and_node_flags): New function.
33320         (duplicate_thunk_for_node): Likewise.
33321         (redirect_edge_duplicating_thunks): Likewise.
33322         (cgraph_clone_node): New parameter args_to_skip, pass it to
33323         redirect_edge_duplicating_thunks which is called instead of
33324         cgraph_redirect_edge_callee.
33325         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
33326         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
33327
33328 2014-04-04  Jeff Law  <law@redhat.com>
33329
33330         PR target/60657
33331         * config/arm/predicates.md (const_int_I_operand): New predicate.
33332         (const_int_M_operand): Similarly.
33333         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
33334         const_int_operand.
33335         (insv_t2, extv_reg, extzv_t2): Likewise.
33336         (load_multiple_with_writeback): Similarly for const_int_I_operand.
33337         (pop_multiple_with_writeback_and_return): Likewise.
33338         (vfp_pop_multiple_with_writeback): Likewise
33339
33340 2014-04-04  Richard Biener  <rguenther@suse.de>
33341
33342         PR ipa/60746
33343         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
33344         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
33345         non-GIMPLE_LABELs.
33346         * gimplify.h (gimple_add_tmp_var_fn): Declare.
33347         * gimplify.c (gimple_add_tmp_var_fn): New function.
33348         * gimple-expr.h (create_tmp_reg_fn): Declare.
33349         * gimple-expr.c (create_tmp_reg_fn): New function.
33350         * gimple-low.c (record_vars_into): Don't change cfun.
33351         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
33352         code generation without cfun.
33353
33354 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
33355
33356         PR bootstrap/60719
33357         * Makefile.in (install-driver): Fix shell scripting.
33358
33359 2014-04-03  Cong Hou  <congh@google.com>
33360
33361         PR tree-optimization/60505
33362         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33363         threshold of number of iterations below which no vectorization
33364         will be done.
33365         * tree-vect-loop.c (new_loop_vec_info):
33366         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33367         * tree-vect-loop.c (vect_analyze_loop_operations):
33368         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33369         * tree-vect-loop.c (vect_transform_loop):
33370         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33371         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33372         of iterations of the loop and see if we should build the epilogue.
33373
33374 2014-04-03  Richard Biener  <rguenther@suse.de>
33375
33376         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33377         (streamer_tree_cache_create): Adjust.
33378         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33379         to allow optional nodes array.
33380         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33381         (streamer_tree_cache_append): Likewise.
33382         (streamer_tree_cache_create): Create nodes array optionally
33383         as specified by parameter.
33384         * lto-streamer-out.c (create_output_block): Avoid maintaining
33385         the node array in the writer cache.
33386         (DFS_write_tree): Remove assertion.
33387         (produce_asm_for_decls): Free the out decl state hash table early.
33388         * lto-streamer-in.c (lto_data_in_create): Adjust for
33389         streamer_tree_cache_create prototype change.
33390
33391 2014-04-03  Richard Biener  <rguenther@suse.de>
33392
33393         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33394         set TREE_CHAIN to NULL_TREE.
33395
33396 2014-04-03  Richard Biener  <rguenther@suse.de>
33397
33398         PR tree-optimization/60740
33399         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33400         over all GIMPLE_COND operands.
33401
33402 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33403
33404         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33405         (Weffc++): Remove Scott's numbering, merge lists and reference
33406         Wnon-virtual-dtor.
33407
33408 2014-04-03  Nick Clifton  <nickc@redhat.com>
33409
33410         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33411         properly.
33412
33413 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33414
33415         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33416         mention gcc_unreachable before failing.
33417         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33418         removed symbols.
33419
33420 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33421
33422         PR ipa/60659
33423         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33424         inconsistent code and instead mark the context inconsistent.
33425         (possible_polymorphic_call_targets): For inconsistent contexts
33426         return empty complete list.
33427
33428 2014-04-02  Anthony Green  <green@moxielogic.com>
33429
33430         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33431         (extendqisi2, extendhisi2): Define.
33432         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33433         (WCHAR_TYPE): Change to unsigned int.
33434
33435 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33436
33437         PR tree-optimization/60733
33438         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33439         insertion point for PHI candidates to be the end of the feeding
33440         block for the PHI argument.
33441
33442 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33443
33444         PR rtl-optimization/60650
33445         * lra-constraints.c (process_alt_operands): Decrease reject for
33446         earlyclobber matching.
33447
33448 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33449
33450         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33451
33452 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33453
33454         * config/spu/spu.c (pad_bb): Do not crash when the last
33455         insn is CODE_FOR_blockage.
33456
33457 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33458
33459         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33460         lies outside the target mode.
33461
33462 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33463
33464         PR target/60735
33465         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33466         software floating point or no floating point registers, do not
33467         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33468         in GPRs that occurs after we tested for GPRs that would never be
33469         true.
33470
33471         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33472         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33473         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33474         specifically allow DDmode, since that does not use the SPE SIMD
33475         instructions.
33476
33477 2014-04-02  Richard Biener  <rguenther@suse.de>
33478
33479         PR middle-end/60729
33480         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33481         MODE_INTs.  Properly use negv_optab.
33482         (expand_abs): Likewise.
33483
33484 2014-04-02  Richard Biener  <rguenther@suse.de>
33485
33486         PR bootstrap/60719
33487         * Makefile.in (install-driver): Guard extra installs with special
33488         names properly.
33489
33490 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33491
33492         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33493         Document vec_vgbbd.
33494
33495 2014-04-01  Richard Henderson  <rth@redhat.com>
33496
33497         PR target/60704
33498         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33499         alternative enabled before register allocation.
33500
33501 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33502
33503         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33504         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33505         typo.
33506         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33507         (nios2_got_address): Update nios2_large_got_address call site.
33508         (nios2_delegitimize_address): New function.
33509         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33510         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33511         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33512
33513 2014-04-01  Martin Husemann  <martin@duskware.de>
33514
33515         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33516         for -mabi=32.
33517
33518 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33519
33520         PR rtl-optimization/60604
33521         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33522         check from register_operand.
33523         (register_operand): Redefine in terms of general_operand.
33524         (nonmemory_operand): Use register_operand for the non-constant cases.
33525
33526 2014-04-01  Richard Biener  <rguenther@suse.de>
33527
33528         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33529
33530 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33531
33532         * doc/invoke.texi (mapp-regs): Clarify.
33533
33534 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33535
33536         * config/i386/avx512fintrin.h (__v32hi): Define type.
33537         (__v64qi): Likewise.
33538         (_mm512_set1_epi8): Define.
33539         (_mm512_set1_epi16): Define.
33540         (_mm512_set4_epi32): Define.
33541         (_mm512_set4_epi64): Define.
33542         (_mm512_set4_pd): Define.
33543         (_mm512_set4_ps): Define.
33544         (_mm512_setr4_epi64): Define.
33545         (_mm512_setr4_epi32): Define.
33546         (_mm512_setr4_pd): Define.
33547         (_mm512_setr4_ps): Define.
33548         (_mm512_setzero_epi32): Define.
33549
33550 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33551
33552         PR middle-end/60647
33553         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33554         callsite_arguments_match_p.  Updated all callers.  Also check types of
33555         corresponding formal parameters and actual arguments.
33556         (not_all_callers_have_enough_arguments_p) Renamed to
33557         some_callers_have_mismatched_arguments_p.
33558
33559 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33560
33561         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33562
33563 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33564
33565         PR target/60034
33566         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33567         section anchor.
33568
33569 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33570
33571         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33572         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33573         Split out
33574         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33575         Use FMAMODE_NOVF512 mode iterator.
33576         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33577         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33578         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33579         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33580         Split out
33581         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33582         Use VF_128_256 mode iterator.
33583         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33584         Ditto.
33585
33586 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33587
33588         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33589         static chain if needed.
33590
33591 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33592
33593         PR target/60697
33594         * lra-constraints.c (index_part_to_reg): New.
33595         (process_address): Use it.
33596
33597 2014-03-27  Jeff Law  <law@redhat.com>
33598             Jakub Jelinek  <jakub@redhat.com>
33599
33600         PR target/60648
33601         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33602         gen_rtx_{PLUS,MULT} to build up the address expression.
33603
33604         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33605         creating non-canonical RTL.
33606
33607 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33608
33609         PR ipa/60243
33610         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33611         functions; reorganize to make cheap checks first.
33612         (inline_small_functions): Do not estimate growth when dumping;
33613         it is expensive.
33614         * ipa-inline.h (inline_summary): Add min_size.
33615         (growth_likely_positive): New function.
33616         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33617         (set_cond_stmt_execution_predicate): Cleanup.
33618         (estimate_edge_size_and_time): Compute min_size.
33619         (estimate_calls_size_and_time): Likewise.
33620         (estimate_node_size_and_time): Likewise.
33621         (inline_update_overall_summary): Update min_size.
33622         (do_estimate_edge_time): Likewise.
33623         (do_estimate_edge_size): Update.
33624         (do_estimate_edge_hints): Update.
33625         (growth_likely_positive): New function.
33626
33627 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33628
33629         PR target/60693
33630         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33631         also if addr has VOIDmode.
33632
33633 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33634
33635         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33636         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33637         Declare extern.
33638         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33639         instructions as well as AdvancedSIMD loads.
33640
33641 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33642
33643         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33644         Use crypto_aese type.
33645         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33646         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33647         crypto_aese, crypto_aesmc.  Move to types.md.
33648         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33649         crypto_aesmc.
33650         * config/arm/iterators.md (crypto_type): Likewise.
33651
33652 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33653
33654         * cgraph.c: Include expr.h and tree-dfa.h.
33655         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33656         remove LHS.
33657
33658 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33659
33660         PR target/60675
33661         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33662         regs from checking multi-reg pseudos.
33663
33664 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33665
33666         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33667
33668 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33669
33670         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33671         if it would clobber the stack pointer, even temporarily.
33672
33673 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33674
33675         * mode-switching.c: Make small adjustments to the top comment.
33676
33677 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33678
33679         * config/rs6000/constraints.md (wD constraint): New constraint to
33680         match the constant integer to get the top DImode/DFmode out of a
33681         vector in a VSX register.
33682
33683         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33684         match the constant integer to get the top DImode/DFmode out of a
33685         vector in a VSX register.
33686
33687         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33688         for ISA 2.07.
33689
33690         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33691         vbpermq builtins.
33692
33693         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33694         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33695
33696         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33697         Optimize vec_extract of 64-bit values, where the value being
33698         extracted is in the top word, where we can use scalar
33699         instructions.  Add direct move and store support.  Combine the big
33700         endian/little endian vector select load support into a single insn.
33701         (vsx_extract_<mode>_internal1): Likewise.
33702         (vsx_extract_<mode>_internal2): Likewise.
33703         (vsx_extract_<mode>_load): Likewise.
33704         (vsx_extract_<mode>_store): Likewise.
33705         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33706         combined into vsx_extract_<mode>_load.
33707         (vsx_extract_<mode>_one_le): Likewise.
33708
33709         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33710         define the top 64-bit vector element.
33711
33712         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33713         constraint.
33714
33715         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33716         Document vec_vbpermq builtin.
33717
33718         PR target/60672
33719         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33720         enable use of xxsldwi and xxpermdi builtin functions.
33721         (vec_xxpermdi): Likewise.
33722
33723         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33724         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33725
33726 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33727
33728         PR rtl-optimization/60650
33729         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33730         first_p.  Use it.
33731         (find_spills_for): New.
33732         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33733         Spill all pseudos on the second iteration.
33734
33735 2014-03-27  Marek Polacek  <polacek@redhat.com>
33736
33737         PR c/50347
33738         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33739         types.
33740
33741 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33742
33743         * config/s390/s390.c (s390_can_use_return_insn): Check for
33744         call-saved FPRs on 31 bit.
33745
33746 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33747
33748         PR middle-end/60682
33749         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33750         if they need regimplification, just drop them instead of
33751         calling gimple_regimplify_operands on them.
33752
33753 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33754
33755         PR target/60580
33756         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33757         (aarch64_frame_pointer_required): Adjust logic.
33758         (aarch64_can_eliminate): Adjust logic.
33759         (aarch64_override_options_after_change): Adjust logic.
33760
33761 2014-03-27  Dehao Chen  <dehao@google.com>
33762
33763         * ipa-inline.c (early_inliner): Update node's inline info.
33764
33765 2014-03-26  Dehao Chen  <dehao@google.com>
33766
33767         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33768         compiler inserted conditional jumps for NAN float check.
33769
33770 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33771
33772         * ubsan.h (ubsan_create_data): Change second argument's type
33773         to const location_t *.
33774         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33775         _("<unknown>").
33776         (ubsan_create_data): Change second argument to const location_t *PLOC.
33777         Create Loc field whenever PLOC is non-NULL.
33778         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33779         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33780         callers.
33781
33782         PR other/59545
33783         * real.c (real_to_integer2): Change type of low to UHWI.
33784
33785 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33786
33787         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33788         (CILK_SELF_SPECS): New define.
33789         (driver_self_specs): Use it.
33790
33791 2014-03-26  Richard Biener  <rguenther@suse.de>
33792
33793         * tree-pretty-print.c (percent_K_format): Implement special
33794         case for LTO and its stripped down BLOCK tree.
33795
33796 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33797
33798         PR sanitizer/60636
33799         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33800
33801         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33802         one range is range_int_cst_p, but not both, at least optimize
33803         addition/subtraction of 0 and multiplication by 0 or 1.
33804         * gimple-fold.c (gimple_fold_call): Fold
33805         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33806         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33807         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33808
33809 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33810
33811         PR rtl-optimization/60452
33812         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33813         <case REG>: Return 1 for invalid offsets from the frame pointer.
33814
33815 2014-03-26  Marek Polacek  <polacek@redhat.com>
33816
33817         PR c/37428
33818         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33819         a structure/union.
33820
33821 2014-03-26  Marek Polacek  <polacek@redhat.com>
33822
33823         PR c/39525
33824         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33825         field members.
33826
33827 2014-03-26  Marek Polacek  <polacek@redhat.com>
33828
33829         PR other/59545
33830         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33831         multiplication in unsigned type.
33832
33833 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33834
33835         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33836
33837 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33838
33839         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33840
33841 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33842
33843         PR ipa/60315
33844         * cif-code.def (UNREACHABLE) New code.
33845         * ipa-inline.c (inline_small_functions): Skip edges to
33846         __builtlin_unreachable.
33847         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33848         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33849         predicate to __bulitin_unreachable.
33850         (set_cond_stmt_execution_predicate): Fix issue when
33851         invert_tree_comparison returns ERROR_MARK.
33852         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33853         propagate to inline clones.
33854         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33855         to unreachable.
33856         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33857         * cgraphclones.c (cgraph_clone_node): If call destination is already
33858         ureachable, do not redirect it back.
33859         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33860         unreachable.
33861
33862 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33863
33864         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33865         Do not modify inline clones.
33866
33867 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33868
33869         * config/i386/i386.md (general_sext_operand): New mode attr.
33870         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33871         don't generate (sign_extend (const_int)).
33872         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33873         operands[2].  Use We constraint instead of <i> and
33874         <general_sext_operand> predicate instead of <general_operand>.
33875         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33876         * config/i386/constraints.md (We): New constraint.
33877         * config/i386/predicates.md (x86_64_sext_operand,
33878         sext_operand): New predicates.
33879
33880 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33881
33882         PR ipa/60600
33883         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33884         inconsistent devirtualizations to __builtin_unreachable.
33885
33886 2014-03-25  Marek Polacek  <polacek@redhat.com>
33887
33888         PR c/35449
33889         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33890
33891 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33892
33893         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33894         order of elements for big-endian.
33895
33896 2014-03-25  Richard Biener  <rguenther@suse.de>
33897
33898         PR middle-end/60635
33899         * gimplify-me.c (gimple_regimplify_operands): Update the
33900         re-gimplifed stmt.
33901
33902 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33903
33904         PR ipa/59176
33905         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33906         (lto_output_varpool_node): Likewise.
33907         (input_overwrite_node): Likewise.
33908         (input_varpool_node): Likewise.
33909
33910 2014-03-25  Richard Biener  <rguenther@suse.de>
33911
33912         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33913         (run_gcc): Likewise.
33914
33915 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33916
33917         * combine.c (simplify_compare_const): Add MODE argument.
33918         Handle mode_width 0 as very large mode_width.
33919         (try_combine, simplify_comparison): Adjust callers.
33920
33921         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33922         type to avoid signed integer overflow.
33923         * explow.c (plus_constant): Likewise.
33924
33925 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33926
33927         * doc/generic.texi: Correct typos.
33928
33929 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33930
33931         * doc/invoke.texi (-flto): Expand section about
33932         using static libraries with LTO.
33933
33934 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33935
33936         PR rtl-optimization/60501
33937         * optabs.def (addptr3_optab): New optab.
33938         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33939         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33940         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33941
33942         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33943
33944         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33945
33946 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33947
33948         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33949         _mm512_set1_pd.
33950
33951         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33952         (_mm256_undefined_ps): Define.
33953         (_mm256_undefined_pd): Define.
33954         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33955         (_mm_undefined_pd): Define.
33956         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33957         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33958         (_mm512_undefined_ps): Define.
33959         (_mm512_undefined_pd): Define.
33960         Use _mm*_undefined_*.
33961         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33962
33963 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33964
33965         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33966         (lshr_simd): DI mode added.
33967         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33968         (aarch64_ushr_simddi): Likewise.
33969         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33970         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33971         (vshrd_n_u64): Likewise.
33972
33973 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33974
33975         * Makefile.in (s-macro_list): Depend on cc1.
33976
33977 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33978
33979         * ipa-utils.c (ipa_print_order): Use specified dump file.
33980
33981 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33982
33983         PR rtl-optimization/60601
33984         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33985
33986         * gcc.c (eval_spec_function): Initialize save_growing_value.
33987
33988 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33989
33990         PR sanitizer/60613
33991         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33992         code == MINUS_EXPR, never swap op0 with op1.
33993
33994         * toplev.c (init_local_tick): Avoid signed integer multiplication
33995         overflow.
33996         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33997         shift by first operand's bitsize.
33998
33999 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
34000
34001         PR target/60610
34002         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
34003         redefine to 1 or 0.
34004         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
34005         TARGET_ISA_64BIT_P(x).
34006
34007 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34008
34009         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
34010         pattern for vector nor instead of subtract from splat(-1).
34011         (altivec_expand_vec_perm_const_le): Likewise.
34012
34013 2014-03-21  Richard Henderson  <rth@twiddle.net>
34014
34015         PR target/60598
34016         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
34017         related insns after epilogue_completed.
34018
34019 2014-03-21  Martin Jambor  <mjambor@suse.cz>
34020
34021         PR ipa/59176
34022         * cgraph.h (symtab_node): New flag body_removed.
34023         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
34024         when removing bodies.
34025         * symtab.c (dump_symtab_base): Dump body_removed flag.
34026         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
34027         had their bodies removed.
34028
34029 2014-03-21  Martin Jambor  <mjambor@suse.cz>
34030
34031         PR ipa/60419
34032         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
34033         in the border.
34034
34035 2014-03-21  Richard Biener  <rguenther@suse.de>
34036
34037         PR tree-optimization/60577
34038         * tree-core.h (struct tree_base): Document nothrow_flag use
34039         in DECL_NONALIASED.
34040         * tree.h (DECL_NONALIASED): New.
34041         (may_be_aliased): Adjust.
34042         * coverage.c (build_var): Set DECL_NONALIASED.
34043
34044 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
34045
34046         * expr.c (expand_expr_real_1): Remove outdated comment.
34047
34048 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
34049
34050         PR middle-end/60597
34051         * ira.c (adjust_cleared_regs): Call copy_rtx on
34052         *reg_equiv[REGNO (loc)].src_p before passing it to
34053         simplify_replace_fn_rtx.
34054
34055         PR target/60568
34056         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
34057         into CONST, put pic register as first operand of PLUS.  Use
34058         gen_const_mem for both 32-bit and 64-bit PIC got loads.
34059
34060 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34061
34062         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
34063
34064 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
34065
34066         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
34067         around for store forwarding issue in the FPU on the UT699.
34068         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
34069         loads and operations if -mfix-ut699 is specified.
34070         (divtf3_hq): Tweak attribute.
34071         (sqrttf2_hq): Likewise.
34072
34073 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
34074
34075         * calls.c (store_one_arg): Remove incorrect const qualification on the
34076         type of the temporary.
34077         * cfgexpand.c (expand_return): Likewise.
34078         * expr.c (expand_constructor): Likewise.
34079         (expand_expr_real_1): Likewise.
34080
34081 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
34082
34083         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
34084         of parts.
34085
34086 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
34087
34088         PR target/60039
34089         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
34090
34091 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
34092
34093         * config/arm/aarch-common-protos.h
34094         (alu_cost_table): Fix spelling of "extend".
34095         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
34096
34097 2014-03-19  Richard Biener  <rguenther@suse.de>
34098
34099         PR middle-end/60553
34100         * tree-core.h (tree_type_common): Re-order pointer members
34101         to reduce recursion depth during GC walks.
34102
34103 2014-03-19  Marek Polacek  <polacek@redhat.com>
34104
34105         PR sanitizer/60569
34106         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
34107         before accessing it.
34108
34109 2014-03-19  Richard Biener  <rguenther@suse.de>
34110
34111         PR lto/59543
34112         * lto-streamer-in.c (input_function): In WPA stage do not drop
34113         debug stmts.
34114
34115 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
34116
34117         PR tree-optimization/60559
34118         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
34119         with build_zero_cst assignment.
34120
34121 2014-03-18  Kai Tietz  <ktietz@redhat.com>
34122
34123         PR rtl-optimization/56356
34124         * sdbout.c (sdbout_parms): Verify that parms'
34125         incoming argument is valid.
34126         (sdbout_reg_parms): Likewise.
34127
34128 2014-03-18  Richard Henderson  <rth@redhat.com>
34129
34130         PR target/60562
34131         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
34132         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
34133         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
34134
34135 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
34136
34137         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
34138         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
34139         Italicize plugin event names in description.  Explain that
34140         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
34141         Remind that no GCC functions should be called after PLUGIN_FINISH.
34142         Explain what pragmas with expansion are.
34143
34144 2014-03-18  Martin Liska  <mliska@suse.cz>
34145
34146         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
34147         gimple call statement is update.
34148         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
34149         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
34150
34151 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
34152
34153         PR sanitizer/60557
34154         * ubsan.c (ubsan_instrument_unreachable): Call
34155         initialize_sanitizer_builtins.
34156         (ubsan_pass): Likewise.
34157
34158         PR sanitizer/60535
34159         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
34160         varpool_finalize_decl instead of rest_of_decl_compilation.
34161
34162 2014-03-18  Richard Biener  <rguenther@suse.de>
34163
34164         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
34165         by using bitmap_and_compl instead of bitmap_and_compl_into.
34166         (df_rd_transfer_function): Likewise.
34167
34168 2014-03-18  Richard Biener  <rguenther@suse.de>
34169
34170         * doc/lto.texi (fresolution): Fix typo.
34171
34172 2014-03-18  Richard Biener  <rguenther@suse.de>
34173
34174         * doc/invoke.texi (flto): Update for changes in 4.9.
34175
34176 2014-03-18  Richard Biener  <rguenther@suse.de>
34177
34178         * doc/loop.texi: Remove section on the removed lambda framework.
34179         Update loop docs with recent changes in preserving loop structure.
34180
34181 2014-03-18  Richard Biener  <rguenther@suse.de>
34182
34183         * doc/lto.texi (-fresolution): Document.
34184
34185 2014-03-18  Richard Biener  <rguenther@suse.de>
34186
34187         * doc/contrib.texi: Adjust my name.
34188
34189 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
34190
34191         PR ipa/58721
34192         * internal-fn.c: Include diagnostic-core.h.
34193         (expand_BUILTIN_EXPECT): New function.
34194         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
34195         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
34196         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
34197         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
34198         IFN_BUILTIN_EXPECT.
34199         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
34200         Revert 3 argument __builtin_expect code.
34201         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
34202         * gimple-fold.c (gimple_fold_call): Likewise.
34203         * tree.h (fold_builtin_expect): New prototype.
34204         * builtins.c (build_builtin_expect_predicate): Add predictor
34205         argument, if non-NULL, create 3 argument __builtin_expect.
34206         (fold_builtin_expect): No longer static.  Add ARG2 argument,
34207         pass it through to build_builtin_expect_predicate.
34208         (fold_builtin_2): Adjust caller.
34209         (fold_builtin_3): Handle BUILT_IN_EXPECT.
34210         * internal-fn.def (BUILTIN_EXPECT): New.
34211
34212 2014-03-18  Tobias Burnus  <burnus@net-b.de>
34213
34214         PR ipa/58721
34215         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
34216         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
34217         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
34218
34219 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
34220
34221         PR ipa/58721
34222         * predict.c (combine_predictions_for_bb): Fix up formatting.
34223         (expr_expected_value_1, expr_expected_value): Add predictor argument,
34224         fill what it points to if non-NULL.
34225         (tree_predict_by_opcode): Adjust caller, use the predictor.
34226         * predict.def (PRED_COMPARE_AND_SWAP): Add.
34227
34228 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
34229
34230         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
34231         proper constant for the store mode.
34232
34233 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
34234
34235         * symtab.c (change_decl_assembler_name): Fix transparent alias
34236         chain construction.
34237
34238 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
34239
34240         * config/aarch64/aarch64.c: Correct the comments about the
34241         aarch64 stack layout.
34242
34243 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
34244
34245         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
34246         check for GF_OMP_FOR_KIND_FOR.
34247
34248 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
34249
34250         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
34251         ymm and zmm register names.
34252
34253 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
34254
34255         PR target/60516
34256         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
34257         note creation for the 2010-08-31 changes.
34258
34259 2014-03-17  Marek Polacek  <polacek@redhat.com>
34260
34261         PR middle-end/60534
34262         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
34263         as -fno-tree-loop-vectorize.
34264         (expand_omp_simd): Likewise.
34265
34266 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
34267
34268         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
34269         (eligible_for_call_delay): New prototype.
34270         * config/sparc/sparc.c (tls_call_delay): Rename into...
34271         (eligible_for_call_delay): ...this.  Return false if the instruction
34272         cannot be put in the delay slot of a branch.
34273         (eligible_for_restore_insn): Simplify.
34274         (eligible_for_return_delay): Return false if the instruction cannot be
34275         put in the delay slot of a branch and simplify.
34276         (eligible_for_sibcall_delay): Return false if the instruction cannot be
34277         put in the delay slot of a branch.
34278         * config/sparc/sparc.md (fix_ut699): New attribute.
34279         (tls_call_delay): Delete.
34280         (in_call_delay): Reimplement.
34281         (eligible_for_sibcall_delay): Rename into...
34282         (in_sibcall_delay): ...this.
34283         (eligible_for_return_delay): Rename into...
34284         (in_return_delay): ...this.
34285         (in_branch_delay): Reimplement.
34286         (in_uncond_branch_delay): Delete.
34287         (in_annul_branch_delay): Delete.
34288
34289 2014-03-14  Richard Henderson  <rth@redhat.com>
34290
34291         PR target/60525
34292         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
34293         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
34294         (*floathi<X87MODEF>2_i387_with_temp): Remove.
34295         (floathi splitters): Remove.
34296         (float<SWI48x>xf2): New pattern.
34297         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
34298         code that tried to handle DImode for 32-bit, but which was excluded
34299         by the pattern's condition.  Drop allocation of stack temporary.
34300         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
34301         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
34302         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
34303         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
34304         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
34305         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
34306         (*float<SWI48><MODEF>2_sse_interunit): Remove.
34307         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
34308         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
34309         (*float<SWI48x><X87MODEF>2_i387): Remove.
34310         (all float _with_temp splitters): Remove.
34311         (*float<SWI48x><MODEF>2_i387): New pattern.
34312         (*float<SWI48><MODEF>2_sse): New pattern.
34313         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
34314         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
34315
34316 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
34317             Marek Polacek  <polacek@redhat.com>
34318
34319         PR middle-end/60484
34320         * common.opt (dump_base_name_prefixed): New Variable.
34321         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
34322         if x_dump_base_name_prefixed is already set, set it at the end.
34323
34324 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
34325
34326         PR rtl-optimization/60508
34327         * lra-constraints.c (get_reload_reg): Add new parameter
34328         in_subreg_p.
34329         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
34330         Pass the new parameter values.
34331
34332 2014-03-14  Richard Biener  <rguenther@suse.de>
34333
34334         * common.opt: Revert unintented changes from r205065.
34335         * opts.c: Likewise.
34336
34337 2014-03-14  Richard Biener  <rguenther@suse.de>
34338
34339         PR middle-end/60518
34340         * cfghooks.c (split_block): Properly adjust all loops the
34341         block was a latch of.
34342
34343 2014-03-14  Martin Jambor  <mjambor@suse.cz>
34344
34345         PR lto/60461
34346         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
34347         and simplify it.
34348
34349 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
34350
34351         PR target/59396
34352         * config/avr/avr.c (avr_set_current_function): Pass function name
34353         through default_strip_name_encoding before sanity checking instead
34354         of skipping the first char of the assembler name.
34355
34356 2014-03-13  Richard Henderson  <rth@redhat.com>
34357
34358         PR debug/60438
34359         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34360         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34361         * config/i386/i386-protos.h: Likewise.
34362         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34363         in the expander instead of a splitter.
34364         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34365         any possibility of requiring a memory.
34366         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34367         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34368         (fp branch splitters): Update for ix86_split_fp_branch.
34369         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34370         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34371         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34372         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34373         (*fop_<MODEF>_3_i387): Likewise.
34374         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34375         (splitters for the fop_* register patterns): Remove.
34376         (fscalexf4_i387): Rename from *fscalexf4_i387.
34377         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34378
34379 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34380
34381         PR tree-optimization/59779
34382         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34383         type for bitsize and maxsize instead of HOST_WIDE_INT.
34384
34385 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34386
34387         PR rtl-optimization/57320
34388         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34389         the CFG after thread_prologue_and_epilogue_insns.
34390
34391 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34392
34393         PR rtl-optimization/57189
34394         * lra-constraints.c (process_alt_operands): Disfavor spilling
34395         vector pseudos.
34396
34397 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34398
34399         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34400
34401 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34402
34403         PR tree-optimization/59025
34404         PR middle-end/60418
34405         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34406         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34407
34408 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34409
34410         PR target/60486
34411         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34412         calls of avr_out_plus_1.
34413
34414 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34415
34416         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34417         BB's single pred and update the father loop's latch info later.
34418
34419 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34420
34421         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34422         (VEC_M): Likewise.
34423         (VEC_N): Likewise.
34424         (VEC_R): Likewise.
34425         (VEC_base): Likewise.
34426         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34427         registers, we need to swap double words in little endian mode.
34428
34429         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34430         to be a container mode for 128-bit integer operations added in ISA
34431         2.07.  Unlike TImode and PTImode, the preferred register set is
34432         the Altivec/VMX registers for the 128-bit operations.
34433
34434         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34435         declarations.
34436         (rs6000_split_128bit_ok_p): Likewise.
34437
34438         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34439         macros for creating ISA 2.07 normal and overloaded builtin
34440         functions with 3 arguments.
34441         (BU_P8V_OVERLOAD_3): Likewise.
34442         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34443         for use as overloaded functions.
34444         (VPERM_1TI_UNS): Likewise.
34445         (VSEL_1TI): Likewise.
34446         (VSEL_1TI_UNS): Likewise.
34447         (ST_INTERNAL_1ti): Likewise.
34448         (LD_INTERNAL_1ti): Likewise.
34449         (XXSEL_1TI): Likewise.
34450         (XXSEL_1TI_UNS): Likewise.
34451         (VPERM_1TI): Likewise.
34452         (VPERM_1TI_UNS): Likewise.
34453         (XXPERMDI_1TI): Likewise.
34454         (SET_1TI): Likewise.
34455         (LXVD2X_V1TI): Likewise.
34456         (STXVD2X_V1TI): Likewise.
34457         (VEC_INIT_V1TI): Likewise.
34458         (VEC_SET_V1TI): Likewise.
34459         (VEC_EXT_V1TI): Likewise.
34460         (EQV_V1TI): Likewise.
34461         (NAND_V1TI): Likewise.
34462         (ORC_V1TI): Likewise.
34463         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34464         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34465         overloaded builtin.
34466         (VADDUQM): Likewise.
34467         (VSUBCUQ): Likewise.
34468         (VADDEUQM): Likewise.
34469         (VADDECUQ): Likewise.
34470         (VSUBEUQM): Likewise.
34471         (VSUBECUQ): Likewise.
34472
34473         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34474         __int128_t and __uint128_t types.
34475         (__uint128_type): Likewise.
34476         (altivec_categorize_keyword): Add support for vector __int128_t,
34477         vector __uint128_t, vector __int128, and vector unsigned __int128
34478         as a container type for TImode operations that need to be done in
34479         VSX/Altivec registers.
34480         (rs6000_macro_to_expand): Likewise.
34481         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34482         to support 128-bit integer instructions vaddcuq, vadduqm,
34483         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34484         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34485
34486         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34487         for V1TImode, and set up preferences to use VSX/Altivec registers.
34488         Setup VSX reload handlers.
34489         (rs6000_debug_reg_global): Likewise.
34490         (rs6000_init_hard_regno_mode_ok): Likewise.
34491         (rs6000_preferred_simd_mode): Likewise.
34492         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34493         (easy_altivec_constant): Likewise.
34494         (output_vec_const_move): Likewise.
34495         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34496         simple move.
34497         (rs6000_expand_vector_extract): Likewise.
34498         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34499         addressing.
34500         (rs6000_const_vec): Add support for V1TImode.
34501         (rs6000_emit_le_vsx_load): Swap double words when loading or
34502         storing TImode/V1TImode.
34503         (rs6000_emit_le_vsx_store): Likewise.
34504         (rs6000_emit_le_vsx_move): Likewise.
34505         (rs6000_emit_move): Add support for V1TImode.
34506         (altivec_expand_ld_builtin): Likewise.
34507         (altivec_expand_st_builtin): Likewise.
34508         (altivec_expand_vec_init_builtin): Likewise.
34509         (altivec_expand_builtin): Likewise.
34510         (rs6000_init_builtins): Add support for V1TImode type.  Add
34511         support for ISA 2.07 128-bit integer builtins.  Define type names
34512         for the VSX/Altivec vector types.
34513         (altivec_init_builtins): Add support for overloaded vector
34514         functions with V1TImode type.
34515         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34516         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34517         external function.
34518         (rs6000_split_128bit_ok_p): Likewise.
34519         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34520         __int128_t and vector __uint128_t.
34521
34522         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34523         and mode attributes.
34524         (VSX_M): Likewise.
34525         (VSX_M2): Likewise.
34526         (VSm): Likewise.
34527         (VSs): Likewise.
34528         (VSr): Likewise.
34529         (VSv): Likewise.
34530         (VS_scalar): Likewise.
34531         (VS_double): Likewise.
34532         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34533
34534         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34535         we support the ISA 2.07 128-bit integer arithmetic instructions.
34536         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34537         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34538         and TImode types for use with the builtin functions.
34539         (V1TI_type_node): Likewise.
34540         (unsigned_V1TI_type_node): Likewise.
34541         (intTI_type_internal_node): Likewise.
34542         (uintTI_type_internal_node): Likewise.
34543
34544         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34545         128-bit builtin functions.
34546         (UNSPEC_VADDEUQM): Likewise.
34547         (UNSPEC_VADDECUQ): Likewise.
34548         (UNSPEC_VSUBCUQ): Likewise.
34549         (UNSPEC_VSUBEUQM): Likewise.
34550         (UNSPEC_VSUBECUQ): Likewise.
34551         (VM): Add V1TImode to vector mode iterators.
34552         (VM2): Likewise.
34553         (VI_unit): Likewise.
34554         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34555         (altivec_vaddcuq): Likewise.
34556         (altivec_vsubuqm): Likewise.
34557         (altivec_vsubcuq): Likewise.
34558         (altivec_vaddeuqm): Likewise.
34559         (altivec_vaddecuq): Likewise.
34560         (altivec_vsubeuqm): Likewise.
34561         (altivec_vsubecuq): Likewise.
34562
34563         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34564         mode iterators.
34565         (BOOL_128): Likewise.
34566         (BOOL_REGS_OUTPUT): Likewise.
34567         (BOOL_REGS_OP1): Likewise.
34568         (BOOL_REGS_OP2): Likewise.
34569         (BOOL_REGS_UNARY): Likewise.
34570         (BOOL_REGS_AND_CR0): Likewise.
34571
34572         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34573         128-bit integer builtin support.
34574         (vec_vadduqm): Likewise.
34575         (vec_vaddecuq): Likewise.
34576         (vec_vaddeuqm): Likewise.
34577         (vec_vsubecuq): Likewise.
34578         (vec_vsubeuqm): Likewise.
34579         (vec_vsubcuq): Likewise.
34580         (vec_vsubuqm): Likewise.
34581
34582         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34583         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34584         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34585         128-bit integer add/subtract to ISA 2.07.
34586
34587 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34588
34589         * config/arc/arc.c (arc_predicate_delay_insns):
34590         Fix third argument passed to conditionalize_nonjump.
34591
34592 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34593
34594         * config/aarch64/aarch64-builtins.c
34595         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34596         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34597         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34598         instead of __builtin_lfloor.
34599         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34600
34601 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34602
34603         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34604         (tree_ssa_ifcombine_bb_1): New function.
34605         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34606         is an empty forwarder block to then_bb or vice versa and then_bb
34607         and else_bb are effectively swapped.
34608
34609 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34610
34611         PR target/60264
34612         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34613         REG_CFA_DEF_CFA note.
34614         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34615         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34616
34617 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34618
34619         PR tree-optimization/60454
34620         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34621
34622 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34623
34624         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34625         Do not define target_cpu_default2 to generic.
34626         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34627         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34628         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34629
34630 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34631             Marc Glisse  <marc.glisse@inria.fr>
34632
34633         PR tree-optimization/60502
34634         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34635         instead of build_low_bits_mask.
34636
34637 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34638
34639         PR middle-end/60482
34640         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34641         if there are multiple uses, but op doesn't live on E edge.
34642         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34643         clobber stmts before __builtin_unreachable.
34644
34645 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34646
34647         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34648         hard_frame_pointer_rtx.
34649         * cse.c (cse_insn): Remove volatile check.
34650         * cselib.c (cselib_process_insn): Likewise.
34651         * dse.c (scan_insn): Likewise.
34652
34653 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34654
34655         * config/arc/arc.c (conditionalize_nonjump): New function,
34656         broken out of ...
34657         (arc_ifcvt): ... this.
34658         (arc_predicate_delay_insns): Use it.
34659
34660 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34661
34662         * config/arc/predicates.md (extend_operand): During/after reload,
34663         allow const_int_operand.
34664         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34665         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34666         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34667         to "i".
34668         (umulsi3_highpart_i): Likewise.
34669
34670 2014-03-11  Richard Biener  <rguenther@suse.de>
34671
34672         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34673         Add asserts to guard possible wrong-code bugs.
34674
34675 2014-03-11  Richard Biener  <rguenther@suse.de>
34676
34677         PR tree-optimization/60429
34678         PR tree-optimization/60485
34679         * tree-ssa-structalias.c (set_union_with_increment): Properly
34680         take into account all fields that overlap the shifted vars.
34681         (do_sd_constraint): Likewise.
34682         (do_ds_constraint): Likewise.
34683         (get_constraint_for_ptr_offset): Likewise.
34684
34685 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34686
34687         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34688         (nios2_compute_frame_layout):
34689         Add calculation of cfun->machine->fp_save_offset.
34690         (nios2_expand_prologue): Correct setting of frame pointer register
34691         in prologue.
34692         (nios2_expand_epilogue): Update recovery of stack pointer from
34693         frame pointer accordingly.
34694         (nios2_initial_elimination_offset): Update calculation of offset
34695         for eliminating to HARD_FRAME_POINTER_REGNUM.
34696
34697 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34698
34699         PR ipa/60457
34700         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34701         cgraph_get_create_node on VAR_DECLs.
34702
34703 2014-03-10  Richard Biener  <rguenther@suse.de>
34704
34705         PR middle-end/60474
34706         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34707
34708 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34709
34710         * config/vms/vms.opt (vms_float_format): New variable.
34711
34712 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34713
34714         * doc/invoke.texi (-fcilkplus): Update implementation status.
34715
34716 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34717             Richard Biener  <rguenther@suse.de>
34718
34719         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34720         consistently accross all TUs.
34721         (run_gcc): Enable -fshort-double automatically at link at link-time
34722         and disallow override.
34723
34724 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34725
34726         PR target/58271
34727         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34728         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34729         if they can't be used.
34730
34731 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34732
34733         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34734         for Solaris 11/x86 ld.
34735         * configure: Regenerate.
34736
34737 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34738
34739         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34740         (LIB_TLS_SPEC): Save as ld_tls_libs.
34741         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34742         (HAVE_AS_IX86_TLSLDM): New test.
34743         * configure, config.in: Regenerate.
34744         * config/i386/i386.c (legitimize_tls_address): Fall back to
34745         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34746         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34747         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34748         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34749
34750 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34751
34752         * common.opt (fira-loop-pressure): Mark as optimization.
34753
34754 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34755
34756         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34757         an OpenMP mappable type.
34758
34759 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34760
34761         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34762         MULTILIB_OSDIRNAMES is not defined.
34763
34764 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34765             Meador Inge  <meadori@codesourcery.com>
34766
34767         PR target/58595
34768         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34769         (arm_legitimize_address): Call legitimize_tls_address for any
34770         arm_tls_referenced_p expression, handle constant addend.  Call it
34771         before testing for !TARGET_ARM.
34772         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34773
34774 2014-03-06  Richard Biener  <rguenther@suse.de>
34775
34776         PR middle-end/60445
34777         PR lto/60424
34778         PR lto/60427
34779         Revert
34780         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34781
34782         * tree-streamer.c (record_common_node): Assert we don't record
34783         nodes with type double.
34784         (preload_common_node): Skip type double, complex double and double
34785         pointer since it is now frontend dependent due to fshort-double option.
34786
34787 2014-03-06  Richard Biener  <rguenther@suse.de>
34788
34789         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34790         or -fno-lto is specified and the linker has full plugin support.
34791         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34792         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34793         * lto-wrapper.c (merge_and_complain): Merge compile-time
34794         optimization levels.
34795         (run_gcc): And pass it through to the link options.
34796
34797 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34798
34799         PR debug/60381
34800         Revert:
34801         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34802         PR debug/59992
34803         * cselib.c (remove_useless_values): Skip to avoid quadratic
34804         behavior if the condition moved from...
34805         (cselib_process_insn): ... here holds.
34806
34807 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34808
34809         PR plugins/59335
34810         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34811         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34812
34813         PR plugins/59335
34814         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34815         (TM_H): Add x86-tune.def.
34816
34817 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34818
34819         * config/aarch64/aarch64.c (generic_tunings):
34820         Use cortexa57_extra_costs.
34821
34822 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34823
34824         PR lto/60404
34825         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34826         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34827         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34828         cost for in_lto_p.
34829
34830 2014-03-04  Heiher  <r@hev.cc>
34831
34832         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34833         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34834
34835 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34836
34837         * config/i386/predicates.md (const2356_operand): Change to ...
34838         (const2367_operand): ... this.
34839         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34840         const2367_operand.
34841         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34842         (*avx512pf_scatterpf<mode>sf): Ditto.
34843         (avx512pf_scatterpf<mode>df): Ditto.
34844         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34845         (*avx512pf_scatterpf<mode>df): Ditto.
34846         * config/i386/i386.c (ix86_expand_builtin): Update
34847         incorrect hint operand error message.
34848
34849 2014-03-04  Richard Biener  <rguenther@suse.de>
34850
34851         * lto-section-in.c (lto_get_section_data): Fix const cast.
34852
34853 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34854
34855         * tree-streamer.c (record_common_node): Assert we don't record
34856         nodes with type double.
34857         (preload_common_node): Skip type double, complex double and double
34858         pointer since it is now frontend dependent due to fshort-double option.
34859
34860 2014-03-04  Richard Biener  <rguenther@suse.de>
34861
34862         PR lto/60405
34863         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34864         (lto_input_toplevel_asms): Likewise.
34865         * lto-section-in.c (lto_get_section_data): Instead do it here
34866         for every section.
34867
34868 2014-03-04  Richard Biener  <rguenther@suse.de>
34869
34870         PR tree-optimization/60382
34871         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34872         dead PHIs a reduction.
34873
34874 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34875
34876         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34877         hint value.
34878         (_mm_prefetch): Move out of GCC target("sse") pragma.
34879         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34880         GCC target("prfchw") pragma.
34881         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34882         for locality <= 2.
34883         * config/i386/i386.c (ix86_option_override_internal): Enable
34884         -mprfchw with -mprefetchwt1.
34885
34886 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34887
34888         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34889         Mark as varying.
34890
34891 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34892
34893         * opts.h (CL_PCH_IGNORE): Define.
34894         * targhooks.c (option_affects_pch_p):
34895         Return false for options that have CL_PCH_IGNORE set.
34896         * opt-functions.awk: Process PchIgnore.
34897         * doc/options.texi: Document PchIgnore.
34898
34899         * config/arc/arc.opt (misize): Add PchIgnore property.
34900
34901 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34902
34903         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34904         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34905         constraint on constants to permit them being loaded into
34906         GENERAL_REGS or BASE_REGS.
34907
34908 2014-03-03  Nick Clifton  <nickc@redhat.com>
34909
34910         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34911         anti-cacnonical alternatives.
34912         (negandhi3_real): New pattern.
34913         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34914
34915 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34916
34917         * config/avr/avr-mcus.def: Remove atxmega16x1.
34918         * config/avr/avr-tables.opt: Regenerate.
34919         * config/avr/t-multilib: Regenerate.
34920         * doc/avr-mmcu.texi: Regenerate.
34921
34922 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34923             Mircea Namolaru  <mircea.namolaru@inria.fr>
34924
34925         PR tree-optimization/58028
34926         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34927         scalar dimensions.
34928
34929 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34930
34931         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34932         not handled by recognizers.
34933
34934 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34935
34936         PR middle-end/60175
34937         * function.c (expand_function_end): Don't emit
34938         clobber_return_register sequence if clobber_after is a BARRIER.
34939         * cfgexpand.c (construct_exit_block): Append instructions before
34940         return_label to prev_bb.
34941
34942 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34943
34944         * config/rs6000/constraints.md: Document reserved use of "wc".
34945
34946 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34947
34948         PR ipa/60150
34949         * ipa.c (function_and_variable_visibility): When dissolving comdat
34950         group, also set all symbols to local.
34951
34952 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34953
34954         PR ipa/60306
34955
34956         Revert:
34957         2013-12-14  Jan Hubicka  <jh@suse.cz>
34958         PR middle-end/58477
34959         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34960
34961 2014-03-02  Jon Beniston  <jon@beniston.com>
34962
34963         PR bootstrap/48230
34964         PR bootstrap/50927
34965         PR bootstrap/52466
34966         PR target/46898
34967         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34968         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34969         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34970         (simple_return, *simple_return): New patterns
34971         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34972         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34973
34974 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34975
34976         * dwarf2out.c (gen_subprogram_die): Tidy.
34977
34978 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34979
34980         PR target/60071
34981         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34982         (*mov_t_msb_neg_negc): ... this new insn.
34983
34984 2014-02-28  Jason Merrill  <jason@redhat.com>
34985
34986         PR c++/58678
34987         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34988         function.
34989
34990 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34991
34992         PR c++/60314
34993         * dwarf2out.c (decltype_auto_die): New static.
34994         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34995         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34996         (is_cxx_auto): Likewise.
34997
34998 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34999
35000         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
35001         we are not using general regs only.
35002
35003 2014-02-28  Richard Biener  <rguenther@suse.de>
35004
35005         PR target/60280
35006         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
35007         previous fix and only allow to remove trivial pre-headers
35008         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
35009         (remove_forwarder_block): Properly update the latch of a loop.
35010
35011 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
35012
35013         PR debug/59992
35014         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
35015         (cselib_preserved_hash_table): New.
35016         (preserve_constants_and_equivs): Move preserved vals to it.
35017         (cselib_find_slot): Look it up first.
35018         (cselib_init): Initialize it.
35019         (cselib_finish): Release it.
35020         (dump_cselib_table): Dump it.
35021
35022 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
35023
35024         PR debug/59992
35025         * cselib.c (remove_useless_values): Skip to avoid quadratic
35026         behavior if the condition moved from...
35027         (cselib_process_insn): ... here holds.
35028
35029 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
35030
35031         PR debug/57232
35032         * var-tracking.c (vt_initialize): Apply the same condition to
35033         preserve the CFA base value.
35034
35035 2014-02-28  Joey Ye  <joey.ye@arm.com>
35036
35037         PR target/PR60169
35038         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
35039         if reload in progress or completed.
35040
35041 2014-02-28  Tobias Burnus  <burnus@net-b.de>
35042
35043         PR middle-end/60147
35044         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
35045         NAMELIST_DECL.
35046
35047 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
35048
35049         * doc/tm.texi.in (Condition Code Status): Update documention for
35050         relative locations of cc0-setter and cc0-user.
35051
35052 2014-02-27  Jeff Law  <law@redhat.com>
35053
35054         PR rtl-optimization/52714
35055         * combine.c (try_combine): When splitting an unrecognized PARALLEL
35056         into two independent simple sets, if I3 is a jump, ensure the
35057         pattern we place into I3 is a (set (pc) ...).
35058
35059 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
35060             Jeff Law  <law@redhat.com>
35061
35062         PR rtl-optimization/49847
35063         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
35064         are in different blocks.
35065         * doc/tm.texi (Condition Code Status): Update documention for
35066         relative locations of cc0-setter and cc0-user.
35067
35068 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
35069
35070         PR target/59222
35071         * lra.c (lra_emit_add): Check SUBREG too.
35072
35073 2014-02-27  Andreas Schwab  <schwab@suse.de>
35074
35075         * config/m68k/m68k.c (m68k_option_override): Disable
35076         -flive-range-shrinkage for classic m68k.
35077         (m68k_override_options_after_change): Likewise.
35078
35079 2014-02-27  Marek Polacek  <polacek@redhat.com>
35080
35081         PR middle-end/59223
35082         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
35083         -Wmaybe-uninitialized.
35084
35085 2014-02-27  Alan Modra  <amodra@gmail.com>
35086
35087         PR target/57936
35088         * reload1.c (emit_input_reload_insns): When reload_override_in,
35089         set old to rl->in_reg when rl->in_reg is a subreg.
35090
35091 2014-02-26  Richard Biener  <rguenther@suse.de>
35092
35093         PR bootstrap/60343
35094         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
35095
35096 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
35097
35098         * common/config/i386/predicates.md (const1256_operand): Remove.
35099         (const2356_operand): New.
35100         (const_1_to_2_operand): Remove.
35101         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35102         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35103         (*avx512pf_gatherpf<mode>sf): Ditto.
35104         (avx512pf_gatherpf<mode>df): Ditto.
35105         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35106         (*avx512pf_gatherpf<mode>df): Ditto.
35107         (avx512pf_scatterpf<mode>sf): Ditto.
35108         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35109         (*avx512pf_scatterpf<mode>sf): Ditto.
35110         (avx512pf_scatterpf<mode>df): Ditto.
35111         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35112         (*avx512pf_scatterpf<mode>df): Ditto.
35113         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
35114
35115 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
35116
35117         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
35118         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
35119         (_mm512_mask_testn_epi64_mask): Move to ...
35120         * config/i386/avx512cdintrin.h: Here.
35121         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
35122         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
35123         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
35124         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
35125         TARGET_AVX512F from TARGET_AVX512CD.
35126
35127 2014-02-26  Richard Biener  <rguenther@suse.de>
35128
35129         PR ipa/60327
35130         * ipa.c (walk_polymorphic_call_targets): Properly guard
35131         call to inline_update_overall_summary.
35132
35133 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
35134
35135         PR target/60280
35136         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
35137         and latches only if requested.  Fix latch if it is removed.
35138         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
35139         LOOPS_HAVE_PREHEADERS.
35140
35141 2014-02-25  Andrew Pinski  <apinski@cavium.com>
35142
35143         * builtins.c (expand_builtin_thread_pointer): Create a new target
35144         when the target is NULL.
35145
35146 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
35147
35148         PR rtl-optimization/60317
35149         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
35150         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
35151         * lra-assigns.c: Include params.h.
35152         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
35153         other reload pseudos considerations.
35154
35155 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35156
35157         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
35158         to use canonical form for nor<mode>3.
35159
35160 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35161
35162         PR target/55426
35163         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
35164         conversions.
35165
35166 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
35167
35168         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
35169         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
35170         (ix86_handle_option): Handle OPT_mprefetchwt1.
35171         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
35172         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
35173         PREFETCHWT1 CPUID.
35174         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35175         OPTION_MASK_ISA_PREFETCHWT1.
35176         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
35177         (PTA_PREFETCHWT1): New.
35178         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
35179         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
35180         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
35181         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
35182         (*prefetch_avx512pf_<mode>_: Change into ...
35183         (*prefetch_prefetchwt1_<mode>: This.
35184         * config/i386/i386.opt (mprefetchwt1): New.
35185         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
35186         (_mm_prefetch): Handle intent to write.
35187         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
35188
35189 2014-02-25  Richard Biener  <rguenther@suse.de>
35190
35191         PR middle-end/60291
35192         * emit-rtl.c (mem_attrs_htab): Remove.
35193         (mem_attrs_htab_hash): Likewise.
35194         (mem_attrs_htab_eq): Likewise.
35195         (set_mem_attrs): Always allocate new mem-attrs when something changed.
35196         (init_emit_once): Do not allocate mem_attrs_htab.
35197
35198 2014-02-25  Richard Biener  <rguenther@suse.de>
35199
35200         PR lto/60319
35201         * lto-opts.c (lto_write_options): Output non-explicit conservative
35202         -fwrapv, -fno-trapv and -fno-strict-overflow.
35203         * lto-wrapper.c (merge_and_complain): Handle merging those options.
35204         (run_gcc): And pass them through.
35205
35206 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
35207
35208         * sel-sched.c (calculate_new_fences): New parameter ptime.
35209         Calculate it as a maximum over all fence cycles.
35210         (sel_sched_region_2): Adjust the call to calculate_new_fences.
35211         Print the final schedule timing when sched_verbose.
35212
35213 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
35214
35215         PR rtl-optimization/60292
35216         * sel-sched.c (fill_vec_av_set): Do not reset target availability
35217         bit fot the fence instruction.
35218
35219 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
35220
35221         * calls.h: Fix typo in comment.
35222
35223 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
35224
35225         * config/pa/pa.c (pa_output_move_double): Don't valididate when
35226         adjusting offsetable addresses.
35227
35228 2014-02-24  Guozhi Wei  <carrot@google.com>
35229
35230         * sparseset.h (sparseset_pop): Fix the wrong index.
35231
35232 2014-02-24  Walter Lee  <walt@tilera.com>
35233
35234         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
35235         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
35236         triplet.
35237         * common/config/tilegx/tilegx-common.c
35238         (TARGET_DEFAULT_TARGET_FLAGS): Define.
35239         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
35240         (LINK_SPEC): Ditto.
35241         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
35242         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
35243         (tilegx_gimplify_va_arg_expr): Handle big endian.
35244         (tilegx_expand_unaligned_load): Ditto.
35245         (tilegx_expand_unaligned_store): Ditto.
35246         (TARGET_RETURN_IN_MSB): New.
35247         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
35248         (TARGET_ENDIAN_DEFAULT): New.
35249         (TARGET_BIG_ENDIAN): Handle big endian.
35250         (BYTES_BIG_ENDIAN): Ditto.
35251         (WORDS_BIG_ENDIAN): Ditto.
35252         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
35253         (ENDIAN_SPEC): New.
35254         (EXTRA_SPECS): New.
35255         * config/tilegx/tilegx.md (extv): Handle big endian.
35256         (extzv): Ditto.
35257         (insn_st<n>): Ditto.
35258         (insn_st<n>_add<bitsuffix>): Ditto.
35259         (insn_stnt<n>): Ditto.
35260         (insn_stnt<n>_add<bitsuffix>):Ditto.
35261         (vec_interleave_highv8qi): Handle big endian.
35262         (vec_interleave_highv8qi_be): New.
35263         (vec_interleave_highv8qi_le): New.
35264         (insn_v1int_h): Handle big endian.
35265         (vec_interleave_lowv8qi): Handle big endian.
35266         (vec_interleave_lowv8qi_be): New.
35267         (vec_interleave_lowv8qi_le): New.
35268         (insn_v1int_l): Handle big endian.
35269         (vec_interleave_highv4hi): Handle big endian.
35270         (vec_interleave_highv4hi_be): New.
35271         (vec_interleave_highv4hi_le): New.
35272         (insn_v2int_h): Handle big endian.
35273         (vec_interleave_lowv4hi): Handle big endian.
35274         (vec_interleave_lowv4hi_be): New.
35275         (vec_interleave_lowv4hi_le): New.
35276         (insn_v2int_l): Handle big endian.
35277         (vec_interleave_highv2si): Handle big endian.
35278         (vec_interleave_highv2si_be): New.
35279         (vec_interleave_highv2si_le): New.
35280         (insn_v4int_h): Handle big endian.
35281         (vec_interleave_lowv2si): Handle big endian.
35282         (vec_interleave_lowv2si_be): New.
35283         (vec_interleave_lowv2si_le): New.
35284         (insn_v4int_l): Handle big endian.
35285         * config/tilegx/tilegx.opt (mbig-endian): New option.
35286         (mlittle-endian): New option.
35287         * doc/install.texi: Document tilegxbe-linux.
35288         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
35289
35290 2014-02-24  Martin Jambor  <mjambor@suse.cz>
35291
35292         PR ipa/60266
35293         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
35294         there are no parameter descriptors.
35295
35296 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
35297
35298         PR rtl-optimization/60268
35299         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
35300         initialization to ...
35301         (sched_rgn_init): ... here.
35302         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
35303
35304 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35305
35306         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
35307         names.
35308
35309 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
35310
35311         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
35312         definition.
35313
35314 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35315
35316         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
35317         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
35318
35319 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35320
35321         * config/microblaze/predicates.md: Add cmp_op predicate.
35322         * config/microblaze/microblaze.md: Add branch_compare instruction
35323         which uses cmp_op predicate and emits cmp insn before branch.
35324         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
35325         to microblaze_expand_conditional_branch and consolidate logic.
35326         (microblaze_expand_conditional_branch): emit branch_compare
35327         insn instead of handling cmp op separate from branch insn.
35328
35329 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35330
35331         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
35332         to permit subregs.
35333
35334 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35335
35336         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
35337         define_insn with define_expand and new define_insn
35338         *altivec_lve<VI_char>x_internal.
35339         (altivec_stve<VI_char>x): Replace define_insn with define_expand
35340         and new define_insn *altivec_stve<VI_char>x_internal.
35341         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
35342         prototype.
35343         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
35344         lve*x built-ins.
35345         (altivec_expand_stvex_be): New function.
35346
35347 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
35348
35349         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
35350         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
35351         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
35352         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
35353
35354 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
35355
35356         PR target/60298
35357         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35358         instead of emit_move_insn.
35359
35360 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35361
35362         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35363         vspltw with vsldoi.
35364         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35365         gen_altivec_vsumsws.
35366
35367 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35368
35369         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35370         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35371         (altivec_lvxl_<mode>): New define_expand incorporating
35372         -maltivec=be semantics where needed.
35373         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35374         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35375         semantics where needed.
35376         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35377         (altivec_stvx_<mode>): New define_expand incorporating
35378         -maltivec=be semantics where needed.
35379         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35380         VM2 iterator instead of V4SI.
35381         (altivec_stvxl_<mode>): New define_expand incorporating
35382         -maltivec=be semantics where needed.
35383         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35384         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35385         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35386         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35387         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35388         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35389         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35390         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35391         ALTIVEC_BUILTIN_STVXL.
35392         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35393         (altivec_expand_stvx_be): Likewise.
35394         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35395         (altivec_expand_lvx_be): Likewise.
35396         (altivec_expand_stvx_be): Likewise.
35397         (altivec_expand_builtin): Add cases for
35398         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35399         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35400         (altivec_init_builtins): Add definitions for
35401         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35402         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35403
35404 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35405
35406         * doc/invoke.texi (mvirt, mno-virt): Document.
35407         * config/mips/mips.opt (mvirt): New option.
35408         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35409
35410 2014-02-21  Richard Biener  <rguenther@suse.de>
35411
35412         PR tree-optimization/60276
35413         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35414         (STMT_VINFO_MIN_NEG_DIST): New macro.
35415         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35416         STMT_VINFO_MIN_NEG_DIST.
35417         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35418         made for negative dependence distances still hold.
35419
35420 2014-02-21  Richard Biener  <rguenther@suse.de>
35421
35422         PR middle-end/60291
35423         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35424         DECL_INITIAL for globals not in the current function context.
35425
35426 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35427
35428         PR tree-optimization/56490
35429         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35430         * tree-ssa-uninit.c: Include params.h.
35431         (compute_control_dep_chain): Add num_calls argument, return false
35432         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35433         num_calls to recursive call.
35434         (find_predicates): Change dep_chain into normal array,
35435         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35436         variable and adjust compute_control_dep_chain caller.
35437         (find_def_preds): Likewise.
35438
35439 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35440
35441         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35442         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35443
35444 2014-02-21  Nick Clifton  <nickc@redhat.com>
35445
35446         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35447         (pushhi1): Likewise.
35448         (popqi1): Add mode to pre_dec.
35449         (pophi1): Likewise.
35450
35451 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35452
35453         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35454         mode for mask of V8SFmode permutation.
35455
35456 2014-02-20  Richard Henderson  <rth@redhat.com>
35457
35458         PR c++/60272
35459         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35460         a new pseudo for OLDVAL.
35461
35462 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35463
35464         PR target/57896
35465         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35466         gen_reg_rtx if d->testing_p.
35467         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35468         if d->testing_p and we will certainly return true.
35469         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35470         if d->testing_p.
35471
35472 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35473
35474         * emit-rtl.c (gen_reg_rtx): Assert that
35475         crtl->emit.regno_pointer_align_length is non-zero.
35476
35477 2014-02-20  Richard Henderson  <rth@redhat.com>
35478
35479         PR c++/60272
35480         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35481         on failure the store back into EXPECT.
35482
35483 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35484             Sandra Loosemore  <sandra@codesourcery.com>
35485
35486         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35487         * config/nios2/nios2.c (nios2_function_profiler): Add
35488         -fPIC (flag_pic == 2) support.
35489         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35490         (nios2_large_offset_p): New function.
35491         (nios2_unspec_reloc_p): Move up position, update to use
35492         nios2_large_offset_p.
35493         (nios2_unspec_address): Remove function.
35494         (nios2_unspec_offset): New function.
35495         (nios2_large_got_address): New function.
35496         (nios2_got_address): Add large offset support.
35497         (nios2_legitimize_tls_address): Update usage of removed and new
35498         functions.
35499         (nios2_symbol_binds_local_p): New function.
35500         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35501         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35502         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35503         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35504         processing for (const (unspec ...)).
35505         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35506
35507 2014-02-20  Richard Biener  <rguenther@suse.de>
35508
35509         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35510         doing the substitution.
35511         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35512
35513 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35514
35515         PR ipa/55260
35516         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35517         info when checking whether lattices are bottom.
35518
35519 2014-02-20  Richard Biener  <rguenther@suse.de>
35520
35521         PR middle-end/60221
35522         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35523         regions at -O0.
35524
35525 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35526
35527         PR ipa/58555
35528         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35529         parameter specifying the scaling.
35530         (inline_call): Update.
35531         (want_inline_recursively): Guard division by zero.
35532         (recursive_inlining): Update.
35533         * ipa-inline.h (clone_inlined_nodes): Update.
35534
35535 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35536
35537         PR target/60204
35538         * config/i386/i386.c (classify_argument): Pass structures of size
35539         64 bytes or less in register.
35540
35541 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35542             Kirill Yukhin  <kirill.yukhin@intel.com>
35543
35544         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35545         (_mm_rcp28_round_ss): Ditto.
35546         (_mm_rsqrt28_round_sd): Ditto.
35547         (_mm_rsqrt28_round_ss): Ditto.
35548         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35549         (_mm_rcp14_round_ss): Ditto.
35550         (_mm_rsqrt14_round_sd): Ditto.
35551         (_mm_rsqrt14_round_ss): Ditto.
35552         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35553         the first input operand, get rid of match_dup.
35554         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35555         attribute to sse.
35556         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35557         Ditto.
35558         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35559         operand as the first input operand, set type attribute.
35560         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35561         Set type attribute.
35562         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35563         operand as the first input operand, set type attribute.
35564
35565 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35566
35567         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35568         bit of zero.
35569
35570 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35571
35572         PR target/60207
35573         * config/i386/i386.c (construct_container): Remove TFmode check
35574         for X86_64_INTEGER_CLASS.
35575
35576 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35577
35578         PR target/59794
35579         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35580         only when -Wpsabi is enabled.
35581
35582 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35583
35584         PR target/59799
35585         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35586         passing arrays in registers are the same as for structs, so remove the
35587         special case for them.
35588
35589 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35590
35591         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35592         destination type, extract only the valid bits if the source type is not
35593         integral and has a different mode.
35594
35595 2014-02-19  Richard Biener  <rguenther@suse.de>
35596
35597         PR ipa/60243
35598         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35599         for all calls.
35600
35601 2014-02-19  Richard Biener  <rguenther@suse.de>
35602
35603         PR ipa/60243
35604         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35605         (ipa_modify_call_arguments): Emit an argument load explicitely and
35606         preserve virtual SSA form there and for the replacement call.
35607         Do not update SSA form nor free dominance info.
35608
35609 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35610
35611         * ipa.c (function_and_variable_visibility): Also clear WEAK
35612         flag when disolving COMDAT_GROUP.
35613
35614 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35615
35616         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35617         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35618         not devirtualizing.
35619         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35620         do more sanity checks.
35621         (detect_type_change): Return true when giving up early.
35622         (compute_complex_assign_jump_func): Fix type parameter of
35623         ipa_set_ancestor_jf.
35624         (compute_complex_ancestor_jump_func): Likewise.
35625         (update_jump_functions_after_inlining): Fix updating of
35626         ancestor function.
35627         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35628
35629 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35630
35631         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35632         inline clones when edge disappears.
35633
35634 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35635
35636         PR target/60203
35637         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35638         Split 64-bit moves into 2 patterns.  Do not allow the use of
35639         direct move for TDmode in little endian, since the decimal value
35640         has little endian bytes within a word, but the 64-bit pieces are
35641         ordered in a big endian fashion, and normal subreg's of TDmode are
35642         not allowed.
35643         (mov<mode>_64bit_dm): Likewise.
35644         (movtd_64bit_nodm): Likewise.
35645
35646 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35647
35648         PR tree-optimization/60174
35649         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35650         statement of an SSA_NAME that occurs in an abnormal PHI node.
35651
35652 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35653
35654         PR sanitizer/60142
35655         * final.c (SEEN_BB): Remove.
35656         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35657         (final_scan_insn): Don't force_source_line on second
35658         NOTE_INSN_BASIC_BLOCK.
35659
35660 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35661
35662         PR target/60205
35663         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35664         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35665         (type_natural_mode): Warn ABI change when %zmm register is not
35666         available for AVX512F vector value passing.
35667
35668 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35669
35670         PR target/60193
35671         * config/i386/i386.c (ix86_expand_prologue): Use value in
35672         rax register as displacement when restoring %r10 or %rax.
35673         Fix wrong offset when restoring both registers.
35674
35675 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35676
35677         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35678         assertion with conditional return.
35679
35680 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35681             Uros Bizjak  <ubizjak@gmail.com>
35682
35683         PR driver/60233
35684         * config/i386/driver-i386.c (host_detect_local_cpu): If
35685         YMM state is not saved by the OS, also clear has_f16c.  Move
35686         CPUID 0x80000001 handling before YMM state saving checking.
35687
35688 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35689
35690         PR rtl-optimization/58960
35691         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35692         factored out from ...
35693         (sched_init): ... here.
35694         (free_global_sched_pressure_data): New, factored out from ...
35695         (sched_finish): ... here.
35696         * sched-int.h (free_global_sched_pressure_data): Declare.
35697         * sched-rgn.c (nr_regions_initial): New static global.
35698         (haifa_find_rgns): Initialize it.
35699         (schedule_region): Disable sched-pressure for the newly
35700         generated regions.
35701
35702 2014-02-17  Richard Biener  <rguenther@suse.de>
35703
35704         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35705         release SSA defs of pattern stmts.
35706
35707 2014-02-17  Richard Biener  <rguenther@suse.de>
35708
35709         * tree-inline.c (expand_call_inline): Release the virtual
35710         operand defined by the call we are about to inline.
35711
35712 2014-02-17  Richard Biener  <rguenther@suse.de>
35713
35714         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35715
35716 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35717             Ilya Tocar  <ilya.tocar@intel.com>
35718
35719         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35720         arguments order in builtin.
35721         (_mm512_permutexvar_epi64): Ditto.
35722         (_mm512_mask_permutexvar_epi64): Ditto
35723         (_mm512_maskz_permutexvar_epi32): Ditto
35724         (_mm512_permutexvar_epi32): Ditto
35725         (_mm512_mask_permutexvar_epi32): Ditto
35726
35727 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35728
35729         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35730         (p8_vmrgow): Likewise.
35731
35732 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35733
35734         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35735         endian targets.
35736
35737 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35738
35739         PR target/60203
35740         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35741         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35742         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35743         using direct move instructions on ISA 2.07.  Also adjust
35744         instruction length for 64-bit.
35745         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35746         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35747
35748 2014-02-15  Alan Modra  <amodra@gmail.com>
35749
35750         PR target/58675
35751         PR target/57935
35752         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35753         find_replacement on parts of insn rtl that might be reloaded.
35754
35755 2014-02-15  Richard Biener  <rguenther@suse.de>
35756
35757         PR tree-optimization/60183
35758         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35759         (tree_ssa_phiprop): Calculate and free post-dominators.
35760
35761 2014-02-14  Jeff Law  <law@redhat.com>
35762
35763         PR rtl-optimization/60131
35764         * ree.c (get_extended_src_reg): New function.
35765         (combine_reaching_defs): Use it rather than assuming location of REG.
35766         (find_and_remove_re): Verify first operand of extension is
35767         a REG before adding the insns to the copy list.
35768
35769 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35770
35771         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35772         * configure: Regenerated.
35773         * config.in: Regenerated.
35774         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35775         instead of ASM_SHORT.
35776
35777 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35778             Richard Earnshaw  <rearnsha@arm.com>
35779
35780         PR rtl-optimization/59535
35781         * lra-constraints.c (process_alt_operands): Encourage alternative
35782         when unassigned pseudo class is superset of the alternative class.
35783         (inherit_reload_reg): Don't inherit when optimizing for code size.
35784         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35785         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35786         modes not less than 4 for Thumb1.
35787
35788 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35789
35790         PR pch/60010
35791         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35792
35793 2014-02-14  Richard Biener  <rguenther@suse.de>
35794
35795         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35796         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35797         Do not strip INDIRECT_REFs.
35798
35799 2014-02-14  Richard Biener  <rguenther@suse.de>
35800
35801         PR lto/60179
35802         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35803         DECL_FUNCTION_SPECIFIC_TARGET.
35804         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35805         * tree-streamer-out.c (pack_ts_target_option): Remove.
35806         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35807         (write_ts_function_decl_tree_pointers): Do not stream
35808         DECL_FUNCTION_SPECIFIC_TARGET.
35809         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35810         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35811         (lto_input_ts_function_decl_tree_pointers): Do not stream
35812         DECL_FUNCTION_SPECIFIC_TARGET.
35813
35814 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35815
35816         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35817         (get_initial_def_for_induction, vectorizable_induction): Ignore
35818         debug stmts when looking for exit_phi.
35819         (vectorizable_live_operation): Fix up condition.
35820
35821 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35822
35823         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35824         nreverse() because it changes the content of original tree list.
35825
35826 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35827
35828         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35829         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35830
35831 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35832
35833         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35834         GNU coding standards.
35835
35836 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35837
35838         PR debug/60152
35839         * dwarf2out.c (gen_subprogram_die): Don't call
35840         add_calling_convention_attribute if subr_die is old_die.
35841
35842 2014-02-13  Sharad Singhai  <singhai@google.com>
35843
35844         * doc/optinfo.texi: Fix order of nodes.
35845
35846 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35847
35848         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35849         operands[2], not operands[3].
35850
35851 2014-02-13  Richard Biener  <rguenther@suse.de>
35852
35853         PR bootstrap/59878
35854         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35855         mention the possibility of an in-tree build.
35856         (CLooG): Update recommended version to 0.18.1, mention the
35857         possibility of an in-tree build and clarify that the ISL
35858         bundled with CLooG does not work.
35859
35860 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35861
35862         PR target/43546
35863         * expr.c (compress_float_constant): If x is a hard register,
35864         extend into a pseudo and then move to x.
35865
35866 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35867
35868         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35869         caused by bad second argument to warning_at() with -mhotpatch and
35870         nested functions (e.g. with gfortran).
35871
35872 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35873
35874         * opts.c (option_name): Remove "enabled by default" rider.
35875
35876 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35877
35878         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35879
35880 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35881             Uros Bizjak  <ubizjak@gmail.com>
35882
35883         PR target/60151
35884         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35885         * configure: Regenerated.
35886
35887 2014-02-12  Richard Biener  <rguenther@suse.de>
35888
35889         * vec.c (vec_prefix::calculate_allocation): Move as
35890         inline variant to vec.h.
35891         (vec_prefix::calculate_allocation_1): New out-of-line version.
35892         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35893         (vec_prefix::m_has_auto_buf): Rename to ...
35894         (vec_prefix::m_using_auto_storage): ... this.
35895         (vec_prefix::calculate_allocation): Inline the easy cases
35896         and dispatch to calculate_allocation_1 which doesn't need the
35897         prefix address.
35898         (va_heap::reserve): Use gcc_checking_assert.
35899         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35900         m_using_auto_storage.
35901         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35902         member and adjust.
35903         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35904         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35905         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35906
35907 2014-02-12  Richard Biener  <rguenther@suse.de>
35908
35909         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35910         when we found a dependence.
35911
35912 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35913
35914         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35915         common code...
35916         (maybe_fold_stmt): ... into this new function.
35917         * omp-low.c (lower_omp): Update comment.
35918
35919         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35920         last use.
35921
35922         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35923         dereference.
35924
35925 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35926
35927         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35928         identifiers in comments.
35929         (cortexa53_extra_costs): Likewise.
35930         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35931         (cortexa7_extra_costs): Likewise.
35932         (cortexa12_extra_costs): Likewise.
35933         (cortexa15_extra_costs): Likewise.
35934         (v7m_extra_costs): Likewise.
35935
35936 2014-02-12  Richard Biener  <rguenther@suse.de>
35937
35938         PR middle-end/60092
35939         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35940         of posix_memalign being successful.
35941         (lower_stmt): Restrict lowering of posix_memalign to when
35942         -ftree-bit-ccp is enabled.
35943
35944 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35945
35946         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35947         arg_loc.
35948         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35949
35950 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35951
35952         PR rtl-optimization/60116
35953         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35954         other_insn once the combination has been validated.
35955
35956 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35957
35958         PR lto/59468
35959         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35960         and wrapper.
35961         * ipa-devirt.c: Include demangle.h
35962         (odr_violation_reported): New static variable.
35963         (add_type_duplicate): Update odr_violations.
35964         (maybe_record_node): Add completep parameter; update it.
35965         (record_target_from_binfo): Add COMPLETEP parameter;
35966         update it as needed.
35967         (possible_polymorphic_call_targets_1): Likewise.
35968         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35969         rename FINAL to COMPLETE.
35970         (record_targets_from_bases): Sanity check we found the binfo;
35971         fix COMPLETEP updating.
35972         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35973         parameter, fix computing of COMPLETEP.
35974         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35975         at LTO time do demangling.
35976         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35977         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35978         parameter.
35979         (gimple_get_virt_method_for_binfo): Likewise.
35980         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35981         gimple_get_virt_method_for_vtable): Update prototypes.
35982
35983 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35984
35985         PR target/49008
35986         * genautomata.c (add_presence_absence): Fix typo with
35987         {final_}presence_list.
35988
35989 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35990
35991         PR target/60137
35992         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35993         for VSX/Altivec vectors that land in GPR registers.
35994
35995 2014-02-11  Richard Henderson  <rth@redhat.com>
35996             Jakub Jelinek  <jakub@redhat.com>
35997
35998         PR debug/59776
35999         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
36000         around drhs if type conversion to lacc->type is not useless.
36001
36002 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36003
36004         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
36005         tuning struct.
36006         (cortex-a57.cortex-a53): Likewise.
36007         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
36008
36009 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36010
36011         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
36012         arm_restrict_it.
36013
36014 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
36015
36016         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
36017         add_options_for_arm_vfp3.
36018
36019 2014-02-11  Jeff Law  <law@redhat.com>
36020
36021         PR middle-end/54041
36022         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
36023         object with an undesirable mode.
36024
36025 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36026
36027         PR libgomp/60107
36028         * config/i386/sol2-9.h: New file.
36029         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
36030         *-*-solaris2.9*): Use it.
36031
36032 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
36033
36034         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
36035         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
36036
36037 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
36038
36039         * config/microblaze/microblaze.c: Extend mcpu version format
36040
36041 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
36042
36043         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
36044
36045 2014-02-10  Richard Henderson  <rth@redhat.com>
36046
36047         PR target/59927
36048         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
36049         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
36050         ms-abi vs -mno-accumulate-outgoing-args.
36051         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
36052         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
36053         respect to ms-abi.
36054
36055 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36056
36057         PR middle-end/60080
36058         * cfgexpand.c (expand_asm_operands): Attach source location to
36059         ASM_INPUT rtx objects.
36060         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
36061
36062 2014-02-10  Nick Clifton  <nickc@redhat.com>
36063
36064         * config/mn10300/mn10300.c (popcount): New function.
36065         (mn10300_expand_prologue): Include saved registers in stack usage
36066         count.
36067
36068 2014-02-10  Jeff Law  <law@redhat.com>
36069
36070         PR middle-end/52306
36071         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
36072         when changing the SET_DEST of a prior insn to avoid an input reload.
36073
36074 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
36075
36076         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
36077         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
36078         -mcall-openbsd, or -mcall-linux.
36079         (CC1_ENDIAN_BIG_SPEC): Remove.
36080         (CC1_ENDIAN_LITTLE_SPEC): Remove.
36081         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
36082         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
36083         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
36084         and %cc1_endian_default.
36085         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
36086
36087 2014-02-10  Richard Biener  <rguenther@suse.de>
36088
36089         PR tree-optimization/60115
36090         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
36091         MEM_REF handling.  Properly verify that the accesses are not
36092         out of the objects bound.
36093
36094 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36095
36096         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
36097         coretex to cortex.
36098
36099 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
36100
36101         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
36102         proper constants and fix formatting.
36103         (possible_polymorphic_call_targets): Fix formatting.
36104
36105 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
36106             Ilya Tocar  <ilya.tocar@intel.com>
36107
36108         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
36109         (_mm512_loadu_epi32): Renamed into...
36110         (_mm512_loadu_si512): This.
36111         (_mm512_storeu_epi32): Renamed into...
36112         (_mm512_storeu_si512): This.
36113         (_mm512_maskz_ceil_ps): Removed.
36114         (_mm512_maskz_ceil_pd): Ditto.
36115         (_mm512_maskz_floor_ps): Ditto.
36116         (_mm512_maskz_floor_pd): Ditto.
36117         (_mm512_floor_round_ps): Ditto.
36118         (_mm512_floor_round_pd): Ditto.
36119         (_mm512_ceil_round_ps): Ditto.
36120         (_mm512_ceil_round_pd): Ditto.
36121         (_mm512_mask_floor_round_ps): Ditto.
36122         (_mm512_mask_floor_round_pd): Ditto.
36123         (_mm512_mask_ceil_round_ps): Ditto.
36124         (_mm512_mask_ceil_round_pd): Ditto.
36125         (_mm512_maskz_floor_round_ps): Ditto.
36126         (_mm512_maskz_floor_round_pd): Ditto.
36127         (_mm512_maskz_ceil_round_ps): Ditto.
36128         (_mm512_maskz_ceil_round_pd): Ditto.
36129         (_mm512_expand_pd): Ditto.
36130         (_mm512_expand_ps): Ditto.
36131         * config/i386/i386.c (ix86_builtins): Remove
36132         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
36133         (bdesc_args): Ditto.
36134         * config/i386/predicates.md (const1256_operand): New.
36135         (const_1_to_2_operand): Ditto.
36136         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
36137         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36138         (*avx512pf_gatherpf<mode>sf): Ditto.
36139         (avx512pf_gatherpf<mode>df): Ditto.
36140         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36141         (*avx512pf_gatherpf<mode>df): Ditto.
36142         (avx512pf_scatterpf<mode>sf): Ditto.
36143         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36144         (*avx512pf_scatterpf<mode>sf): Ditto.
36145         (avx512pf_scatterpf<mode>df): Ditto.
36146         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36147         (*avx512pf_scatterpf<mode>df): Ditto.
36148         (avx512f_expand<mode>): Removed.
36149         (<shift_insn><mode>3<mask_name>): Change predicate type.
36150
36151 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
36152
36153         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
36154         not at the end of datarefs vector use ordered_remove to avoid
36155         reordering datarefs vector.
36156
36157         PR c/59984
36158         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
36159         mark local addressable non-static vars as GOVD_PRIVATE
36160         instead of GOVD_LOCAL.
36161         * omp-low.c (lower_omp_for): Move gimple_bind_vars
36162         and BLOCK_VARS of gimple_bind_block to new_stmt rather
36163         than copying them.
36164
36165         PR middle-end/60092
36166         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
36167         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
36168         assume_aligned or alloc_align attributes.
36169         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
36170         arguments.  Handle also assume_aligned and alloc_align attributes.
36171         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
36172         calls to functions with assume_aligned or alloc_align attributes.
36173         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
36174
36175 2014-02-08  Terry Guo  <terry.guo@arm.com>
36176
36177         * doc/invoke.texi: Document ARM -march=armv7e-m.
36178
36179 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
36180
36181         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
36182         flag on __cilkrts_rethrow builtin.
36183
36184         PR ipa/60026
36185         * ipa-cp.c (determine_versionability): Fail at -O0
36186         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
36187         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
36188
36189         Revert:
36190         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36191
36192         PR ipa/60026
36193         * tree-inline.c (copy_forbidden): Fail for
36194         __attribute__((optimize (0))) functions.
36195
36196 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
36197
36198         * varpool.c: Include pointer-set.h.
36199         (varpool_remove_unreferenced_decls): Variables in other partitions
36200         will not be output; be however careful to not lose information
36201         about partitioning.
36202
36203 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
36204
36205         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
36206         lookup in the vtable constructor.
36207
36208 2014-02-07  Jeff Law  <law@redhat.com>
36209
36210         PR target/40977
36211         * config/m68k/m68k.md (ashldi_extsi): Turn into a
36212         define_insn_and_split.
36213
36214         * ipa-inline.c (inline_small_functions): Fix typos.
36215
36216 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36217
36218         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
36219         (s390_can_use_return_insn): Declare.
36220         * config/s390/s390.h (EPILOGUE_USES): Define.
36221         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
36222         instructions.
36223         (s390_chunkify_start): Handle return JUMP_LABELs.
36224         (s390_early_mach): Emit a main_pool instruction on the entry edge.
36225         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
36226         (s390_can_use_return_insn): New functions.
36227         (s390_fix_long_loop_prediction): Handle conditional returns.
36228         (TARGET_SET_UP_BY_PROLOGUE): Define.
36229         * config/s390/s390.md (ANY_RETURN): New code iterator.
36230         (*creturn, *csimple_return, return, simple_return): New patterns.
36231
36232 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36233
36234         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
36235         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
36236         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
36237         REG_CFA_RESTORE list when deciding not to restore a register.
36238
36239 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36240
36241         * config/s390/s390.c: Include tree-pass.h and context.h.
36242         (s390_early_mach): New function, split out from...
36243         (s390_emit_prologue): ...here.
36244         (pass_data_s390_early_mach): New pass structure.
36245         (pass_s390_early_mach): New class.
36246         (s390_option_override): Create and register early_mach pass.
36247         Move to end of file.
36248
36249 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36250
36251         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
36252         to match for the exit block.
36253
36254 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36255
36256         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
36257         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
36258         Reject misaligned operands.
36259
36260 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36261
36262         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
36263
36264 2014-02-07  Richard Biener  <rguenther@suse.de>
36265
36266         PR middle-end/60092
36267         * gimple-low.c (lower_builtin_posix_memalign): New function.
36268         (lower_stmt): Call it to lower posix_memalign in a way
36269         to make alignment info accessible.
36270
36271 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
36272
36273         PR c++/60082
36274         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
36275         __builtin_setjmp_receiver.
36276
36277 2014-02-07  Richard Biener  <rguenther@suse.de>
36278
36279         PR middle-end/60092
36280         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
36281         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
36282         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36283         Handle BUILT_IN_POSIX_MEMALIGN.
36284         (find_func_clobbers): Likewise.
36285         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
36286         (call_may_clobber_ref_p_1): Likewise.
36287
36288 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36289
36290         PR ipa/59918
36291         * ipa-devirt.c (record_target_from_binfo): Remove overactive
36292         sanity check.
36293
36294 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36295
36296         PR ipa/59469
36297         * lto-cgraph.c (lto_output_node): Use
36298         symtab_get_symbol_partitioning_class.
36299         (lto_output_varpool_node): likewise.
36300         (symtab_get_symbol_partitioning_class): Move here from
36301         lto/lto-partition.c
36302         * cgraph.h (symbol_partitioning_class): Likewise.
36303         (symtab_get_symbol_partitioning_class): Declare.
36304
36305 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36306
36307         * ggc.h (ggc_internal_cleared_alloc): New macro.
36308         * vec.h (vec_safe_copy): Handle memory stats.
36309         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
36310         * target-globals.c (save_target_globals): Likewise.
36311
36312 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36313
36314         PR target/60077
36315         * expr.c (emit_move_resolve_push): Export; be bit more selective
36316         on when to clear alias set.
36317         * expr.h (emit_move_resolve_push): Declare.
36318         * function.h (struct function): Add tail_call_marked.
36319         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
36320         * config/i386/i386-protos.h (ix86_expand_push): Remove.
36321         * config/i386/i386.md (TImode move expander): De not call
36322         ix86_expand_push.
36323         (FP push expanders): Preserve memory attributes.
36324         * config/i386/sse.md (push<mode>1): Remove.
36325         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
36326         (ix86_expand_push): Remove.
36327         * config/i386/mmx.md (push<mode>1): Remove.
36328
36329 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36330
36331         PR rtl-optimization/60030
36332         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
36333         lopart with paradoxical subreg before shifting it up by hprec.
36334
36335 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36336
36337         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
36338         Remove extra newline at end of file.
36339         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
36340         (arm_issue_rate): Handle cortexa57.
36341         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
36342         (cortex-a57.cortex-a53): Likewise.
36343
36344 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36345
36346         PR target/59575
36347         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
36348         don't record in REG_FRAME_RELATED_EXPR registers not set in that
36349         bitmask.
36350         (arm_expand_prologue): Adjust all callers.
36351         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
36352         info, registers also at the lowest numbered registers side.  Use
36353         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
36354         XEXP.
36355
36356         PR debug/59992
36357         * var-tracking.c (adjust_mems): Before adding a SET to
36358         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36359
36360 2014-02-06  Alan Modra  <amodra@gmail.com>
36361
36362         PR target/60032
36363         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36364         change SDmode to DDmode when lra_in_progress.
36365
36366 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36367
36368         PR middle-end/59150
36369         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36370         free_data_ref on the dr first, and before goto again also set dr
36371         to the next dr.  For simd_lane_access, free old datarefs[i] before
36372         overwriting it.  For get_vectype_for_scalar_type failure, don't
36373         free_data_ref if simd_lane_access.
36374
36375         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36376
36377         PR target/60062
36378         * tree.h (opts_for_fn): New inline function.
36379         (opt_for_fn): Define.
36380         * config/i386/i386.c (ix86_function_regparm): Use
36381         opt_for_fn (decl, optimize) instead of optimize.
36382
36383 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36384
36385         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36386         for SYMBOL_REF in large memory model.
36387
36388 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36389
36390         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36391         and crypto support.
36392         (cortex-a57): Likewise.
36393         (cortex-a57.cortex-a53): Likewise.
36394
36395 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36396             Kugan Vivekanandarajah  <kuganv@linaro.org>
36397
36398         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36399         unaligned_access.
36400         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36401
36402 2014-02-06  Richard Biener  <rguenther@suse.de>
36403
36404         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36405         set_loop_copy and initialize_original_copy_tables.
36406
36407 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36408
36409         * config/aarch64/aarch64-simd.md
36410         (aarch64_ashr_simddi): Change QI to SI.
36411
36412 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36413             Jakub Jelinek  <jakub@redhat.com>
36414
36415         PR middle-end/60013
36416         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36417         of the dataflow.
36418
36419 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36420
36421         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36422         CODE_FOR_altivec_vpku[hw]um to
36423         CODE_FOR_altivec_vpku[hw]um_direct.
36424         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36425         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36426         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36427         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36428
36429 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36430
36431         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36432         generation for -maltivec=be.
36433         (altivec_vsumsws): Simplify redundant test.
36434
36435 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36436
36437         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36438         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36439         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36440         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36441         gen_altivec_vpkuwum.
36442         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36443         BYTES_BIG_ENDIAN.
36444         (altivec_vpks<VI_char>ss): Likewise.
36445         (altivec_vpks<VI_char>us): Likewise.
36446         (altivec_vpku<VI_char>us): Likewise.
36447         (altivec_vpku<VI_char>um): Likewise.
36448         (altivec_vpku<VI_char>um_direct): New (copy of
36449         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36450         internal use).
36451         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36452         target is little endian and -maltivec=be is not specified.
36453         (*altivec_vupkhs<VU_char>_direct): New (copy of
36454         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36455         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36456         target is little endian and -maltivec=be is not specified.
36457         (*altivec_vupkls<VU_char>_direct): New (copy of
36458         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36459         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36460         little endian and -maltivec=be is not specified.
36461         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36462         little endian and -maltivec=be is not specified.
36463
36464 2014-02-05  Richard Henderson  <rth@redhat.com>
36465
36466         PR debug/52727
36467         * combine-stack-adj.c: Revert r206943.
36468         * sched-int.h (struct deps_desc): Add last_args_size.
36469         * sched-deps.c (init_deps): Initialize it.
36470         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36471         contain REG_ARGS_SIZE notes.
36472
36473 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36474
36475         * lto-cgraph.c (asm_nodes_output): Make global.
36476         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36477         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36478         (driver_handle_option): Handle OPT_fwpa.
36479
36480 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36481
36482         PR ipa/59947
36483         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36484         a comment typo and formatting issue.  If odr_hash hasn't been
36485         created, return vNULL and set *completep to false.
36486
36487         PR middle-end/57499
36488         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36489         bb with no successors.
36490
36491 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36492
36493         PR target/59718
36494         * doc/invoke.texi (-march): Clarify documentation for ARM.
36495         (-mtune): Likewise.
36496         (-mcpu): Likewise.
36497
36498 2014-02-05  Richard Biener  <rguenther@suse.de>
36499
36500         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36501         when not vectorizing because of too many alias checks.
36502         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36503         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36504
36505 2014-02-05  Nick Clifton  <nickc@redhat.com>
36506
36507         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36508         accept extended registers in any mode when compiling for the MN10300.
36509
36510 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36511
36512         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36513         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36514         sanitization attributes.
36515         (can_inline_edge_p): Likewise.
36516         (sanitize_attrs_match_for_inline_p): New function.
36517
36518 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36519
36520         * ipa-prop.c (detect_type_change): Shor circuit testing of
36521         type changes on THIS pointer.
36522
36523 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36524
36525         PR target/59777
36526         * config/pa/pa.c (legitimize_tls_address): Return original address
36527         if not passed a SYMBOL_REF rtx.
36528         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36529         addresses.
36530         (pa_emit_move_sequence): Simplify TLS source operands.
36531         (pa_legitimate_constant_p): Reject all TLS constants.
36532         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36533         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36534
36535 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36536
36537         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36538         groups when we know they are controlled by LTO.
36539         * varasm.c (default_binds_local_p_1): If object is in other partition,
36540         it will be resolved locally.
36541
36542 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36543
36544         * config/host-linux.c (linux_gt_pch_use_address): Don't
36545         use SSIZE_MAX because it is not always defined.
36546
36547 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36548
36549         PR bootstrap/59913
36550         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36551         threshold for pseudo splitting.
36552         (update_ebb_live_info): Process call argument hard registers and
36553         hard registers from insn definition too.
36554         (max_small_class_regs_num): New constant.
36555         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36556         reloads_num only for small register classes.  Don't split for
36557         outputs of jumps.
36558
36559 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36560
36561         PR ipa/60058
36562         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36563         is non-null.
36564
36565 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36566
36567         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36568         visibility is safe.
36569
36570 2014-02-04  Marek Polacek  <polacek@redhat.com>
36571
36572         * gdbinit.in (pel): Define.
36573
36574 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36575
36576         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36577         behavior.
36578
36579 2014-02-04  Richard Biener  <rguenther@suse.de>
36580
36581         PR lto/59723
36582         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36583         in function context local.
36584         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36585         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36586         similar to LTO_imported_decl_ref.
36587
36588 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36589
36590         PR tree-optimization/60002
36591         * cgraphclones.c (build_function_decl_skip_args): Clear
36592         DECL_LANG_SPECIFIC.
36593
36594         PR tree-optimization/60023
36595         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36596         false to gsi_replace.
36597         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36598         has been in some EH region and vec_stmt could throw, add
36599         vec_stmt into the same EH region.
36600         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36601         has no lhs, ignore it.
36602         * internal-fn.c (expand_MASK_LOAD): Likewise.
36603
36604         PR ipa/60026
36605         * tree-inline.c (copy_forbidden): Fail for
36606         __attribute__((optimize (0))) functions.
36607
36608         PR other/58712
36609         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36610         is set, copy one less argument.
36611         (expand_simd_clones): Don't subtract clone_info->inbranch
36612         from simd_clone_struct_alloc argument.
36613
36614         PR rtl-optimization/57915
36615         * recog.c (simplify_while_replacing): If all unary/binary/relational
36616         operation arguments are constant, attempt to simplify those.
36617
36618         PR middle-end/59261
36619         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36620         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36621
36622 2014-02-04  Richard Biener  <rguenther@suse.de>
36623
36624         PR tree-optimization/60012
36625         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36626         TBAA disambiguation to all DDRs.
36627
36628 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36629
36630         PR target/59788
36631         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36632         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36633
36634 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36635
36636         PR ipa/59882
36637         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36638
36639 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36640
36641         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36642         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36643
36644 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36645
36646         PR ipa/59831
36647         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36648         to figure out targets of polymorphic calls with known decl.
36649         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36650         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36651         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36652         (get_polymorphic_call_info): ... here.
36653         (get_polymorphic_call_info_from_invariant): New function.
36654
36655 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36656
36657         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36658         lookup via vtable pointer; check for type consistency
36659         and turn inconsitent facts into UNREACHABLE.
36660         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36661         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36662         type inconsistent querries; return UNREACHABLE instead.
36663
36664 2014-02-03  Richard Henderson  <rth@twiddle.net>
36665
36666         PR tree-opt/59924
36667         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36668         already processed this node.
36669         (normalize_one_pred_1): Pass along mark_set.
36670         (normalize_one_pred): Create and destroy a pointer_set_t.
36671         (normalize_one_pred_chain): Likewise.
36672
36673 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36674
36675         PR gcov-profile/58602
36676         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36677
36678 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36679
36680         PR ipa/59831
36681         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36682         -fno-devirtualize; try to devirtualize by the knowledge of
36683         virtual table pointer given by aggregate propagation.
36684         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36685         (ipa_print_node_jump_functions): Dump also offset that
36686         is relevant for polymorphic calls.
36687         (determine_known_aggregate_parts): Add arg_type parameter; use it
36688         instead of determining the type from pointer type.
36689         (ipa_compute_jump_functions_for_edge): Update call of
36690         determine_known_aggregate_parts.
36691         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36692         (gimple_get_virt_method_for_binfo): ... here; simplify using
36693         vtable_pointer_value_to_vtable.
36694         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36695         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36696         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36697         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36698         POINTER_PLUS_EXPR.
36699         (vtable_pointer_value_to_binfo): ... here.
36700         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36701
36702 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36703
36704         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36705         redef of outer loop index variable.
36706
36707 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36708
36709         PR c++/53017
36710         PR c++/59211
36711         * doc/extend.texi (Function Attributes): Typo.
36712
36713 2014-02-03  Cong Hou  <congh@google.com>
36714
36715         PR tree-optimization/60000
36716         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36717         if the vectorized statement is a store.  A store statement can only
36718         appear at the end of pattern statements.
36719
36720 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36721
36722         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36723         (ix86_option_override_internal): Default long double to 64-bit for
36724         32-bit Bionic and to 128-bit for 64-bit Bionic.
36725
36726         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36727         TARGET_LONG_DOUBLE_128 is true.
36728         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36729
36730         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36731         (mlong-double-64): Negate -mlong-double-128.
36732         (mlong-double-128): New option.
36733
36734         * config/i386/i386-c.c (ix86_target_macros): Define
36735         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36736
36737         * doc/invoke.texi: Document -mlong-double-128.
36738
36739 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36740
36741         PR rtl-optimization/60024
36742         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36743
36744 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36745
36746         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36747
36748 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36749
36750         PR rtl-optimization/57662
36751         * sel-sched.c (code_motion_path_driver): Do not mark already not
36752         existing blocks in the visiting bitmap.
36753
36754 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36755
36756         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36757         on the insn being emitted.
36758
36759 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36760             Will Deacon  <will.deacon@arm.com>
36761
36762         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36763
36764 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36765
36766         * config/arm/arm-tables.opt: Regenerate.
36767
36768 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36769
36770         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36771         for vector types other than V16QImode.
36772         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36773         define_expand, and call altivec_expand_vec_perm_le when producing
36774         code with little endian element order.
36775         (*altivec_vperm_<mode>_internal): New insn having previous
36776         behavior of altivec_vperm_<mode>.
36777         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36778         altivec_expand_vec_perm_le when producing code with little endian
36779         element order.
36780         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36781         behavior of altivec_vperm_<mode>_uns.
36782
36783 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36784
36785         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36786         (altivec_vsumsws): Add handling for -maltivec=be with a little
36787         endian target.
36788         (altivec_vsumsws_direct): New.
36789         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36790         gen_altivec_vsumsws.
36791
36792 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36793
36794         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36795         vtable_pointer_value_to_binfo): New functions.
36796         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36797         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36798
36799 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36800
36801         * config/nios2/nios2.md (load_got_register): Initialize GOT
36802         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36803         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36804
36805 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36806
36807         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36808         preserverd by passthrough, do not propagate the type.
36809
36810 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36811
36812         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36813         (mips_atomic_assign_expand_fenv): New function.
36814         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36815
36816 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36817
36818         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36819         (__builtin_mips_set_fcsr): Likewise.
36820         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36821         MIPS_USI_FTYPE_VOID.
36822         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36823         (mips16_expand_set_fcsr): Likewise.
36824         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36825         (mips16_set_fcsr_stub): Likewise.
36826         (mips16_get_fcsr_one_only_stub): New class.
36827         (mips16_set_fcsr_one_only_stub): Likewise.
36828         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36829         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36830         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36831         (hard_float): New availability predicate.
36832         (mips_builtins): Add get_fcsr and set_fcsr.
36833         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36834         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36835         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36836         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36837         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36838         patterns.
36839
36840 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36841
36842         * config/mips/mips.c (mips_one_only_stub): New class.
36843         (mips_need_mips16_rdhwr_p): Replace with...
36844         (mips16_rdhwr_stub): ...this new variable.
36845         (mips16_stub_call_address): New function.
36846         (mips16_rdhwr_one_only_stub): New class.
36847         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36848         (mips_output_mips16_rdhwr): Delete.
36849         (mips_finish_stub): New function.
36850         (mips_code_end): Use it to handle rdhwr stubs.
36851
36852 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36853
36854         PR target/60017
36855         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36856         when calculating size of integer atomic types.
36857
36858 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36859
36860         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36861
36862 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36863
36864         PR tree-optimization/60003
36865         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36866         * profile.c (branch_prob): Use gimple_call_builtin_p
36867         to check for BUILT_IN_SETJMP_RECEIVER.
36868         * tree-inline.c (copy_bb): Call notice_special_calls.
36869
36870 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36871
36872         PR bootstrap/59985
36873         * lra-constraints.c (process_alt_operands): Update reload_sum only
36874         on the first pass.
36875
36876 2014-01-31  Richard Henderson  <rth@redhat.com>
36877
36878         PR middle-end/60004
36879         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36880         until after else_eh is processed.
36881
36882 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36883
36884         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36885         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36886         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36887         in smmintrin.h, remove them.
36888         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36889         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36890         * config/i386/i386.md (ROUND_SAE): Fix value.
36891         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36892         (const48_operand): New.
36893         * config/i386/subst.md (round), (round_expand): Use
36894         const_4_or_8_to_11_operand.
36895         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36896
36897 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36898
36899         * config/i386/constraints.md (Yk): Swap meaning with k.
36900         * config/i386/i386.md (movhi_internal): Change Yk to k.
36901         (movqi_internal): Ditto.
36902         (*k<logic><mode>): Ditto.
36903         (*andhi_1): Ditto.
36904         (*andqi_1): Ditto.
36905         (kandn<mode>): Ditto.
36906         (*<code>hi_1): Ditto.
36907         (*<code>qi_1): Ditto.
36908         (kxnor<mode>): Ditto.
36909         (kortestzhi): Ditto.
36910         (kortestchi): Ditto.
36911         (kunpckhi): Ditto.
36912         (*one_cmplhi2_1): Ditto.
36913         (*one_cmplqi2_1): Ditto.
36914         * config/i386/sse.md (): Change k to Yk.
36915         (avx512f_load<mode>_mask): Ditto.
36916         (avx512f_blendm<mode>): Ditto.
36917         (avx512f_store<mode>_mask): Ditto.
36918         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36919         (avx512f_storedqu<mode>_mask): Ditto.
36920         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36921         Ditto.
36922         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36923         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36924         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36925         (avx512f_maskcmp<mode>3): Ditto.
36926         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36927         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36928         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36929         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36930         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36931         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36932         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36933         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36934         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36935         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36936         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36937         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36938         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36939         (vec_extract_lo_<mode>_maskm): Ditto.
36940         (vec_extract_hi_<mode>_maskm): Ditto.
36941         (avx512f_vternlog<mode>_mask): Ditto.
36942         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36943         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36944         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36945         (avx512f_<code>v8div16qi2_mask): Ditto.
36946         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36947         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36948         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36949         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36950         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36951         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36952         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36953         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36954         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36955         (avx512cd_maskb_vec_dupv8di): Ditto.
36956         (avx512cd_maskw_vec_dupv16si): Ditto.
36957         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36958         (avx512f_vpermi2var<mode>3_mask): Ditto.
36959         (avx512f_vpermi2var<mode>3_mask): Ditto.
36960         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36961         (*avx512f_gathersi<mode>): Ditto.
36962         (*avx512f_gathersi<mode>_2): Ditto.
36963         (*avx512f_gatherdi<mode>): Ditto.
36964         (*avx512f_gatherdi<mode>_2): Ditto.
36965         (*avx512f_scattersi<mode>): Ditto.
36966         (*avx512f_scatterdi<mode>): Ditto.
36967         (avx512f_compress<mode>_mask): Ditto.
36968         (avx512f_compressstore<mode>_mask): Ditto.
36969         (avx512f_expand<mode>_mask): Ditto.
36970         * config/i386/subst.md (mask): Change k to Yk.
36971         (mask_scalar_merge): Ditto.
36972         (sd): Ditto.
36973
36974 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36975
36976         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36977
36978 2014-01-31  Richard Biener  <rguenther@suse.de>
36979
36980         PR middle-end/59990
36981         * builtins.c (fold_builtin_memory_op): Make sure to not
36982         use a floating-point mode or a boolean or enumeral type for
36983         the copy operation.
36984
36985 2014-01-30  DJ Delorie  <dj@redhat.com>
36986
36987         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36988         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36989         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36990         whenever main() has an epilogue.
36991
36992 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36993
36994         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36995         unused variable "field".
36996         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36997         (vsx_mergeh_<mode>): Likewise.
36998         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36999         (altivec_vmrghh): Likewise.
37000         (altivec_vmrghw): Likewise.
37001         (altivec_vmrglb): Likewise.
37002         (altivec_vmrglh): Likewise.
37003         (altivec_vmrglw): Likewise.
37004         (altivec_vspltb): Add missing uses.
37005         (altivec_vsplth): Likewise.
37006         (altivec_vspltw): Likewise.
37007         (altivec_vspltsf): Likewise.
37008
37009 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
37010
37011         PR target/59923
37012         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
37013         frame related instructions.
37014
37015 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
37016
37017         PR rtl-optimization/59959
37018         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
37019         any reload of register whose subreg is invalid.
37020
37021 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
37022
37023         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
37024         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
37025         Add missing return type - void.
37026
37027 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37028
37029         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
37030         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
37031         remove element index adjustment for endian (now handled in vsx.md
37032         and altivec.md).
37033         (altivec_expand_vec_perm_const): Use
37034         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
37035         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
37036         (vsx_xxspltw_<mode>): Adjust element index for little endian.
37037         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
37038         define_expand and a new define_insn *altivec_vspltb_internal;
37039         adjust for -maltivec=be on a little endian target.
37040         (altivec_vspltb_direct): New.
37041         (altivec_vsplth): Divide into a define_expand and a new
37042         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
37043         little endian target.
37044         (altivec_vsplth_direct): New.
37045         (altivec_vspltw): Divide into a define_expand and a new
37046         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
37047         little endian target.
37048         (altivec_vspltw_direct): New.
37049         (altivec_vspltsf): Divide into a define_expand and a new
37050         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
37051         a little endian target.
37052
37053 2014-01-30  Richard Biener  <rguenther@suse.de>
37054
37055         PR tree-optimization/59993
37056         * tree-ssa-forwprop.c (associate_pointerplus): Check we
37057         can propagate form the earlier stmt and avoid the transform
37058         when the intermediate result is needed.
37059
37060 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
37061
37062         * README.Portability: Fix typo.
37063
37064 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
37065
37066         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
37067         comparison_operator with ordered_comparison_operator.
37068
37069 2014-01-30  Nick Clifton  <nickc@redhat.com>
37070
37071         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
37072         Rename to mn10300_store_multiple_regs.
37073         * config/mn10300/mn10300.c: Likewise.
37074         * config/mn10300/mn10300.md (store_movm): Fix typo: call
37075         store_multiple_regs.
37076         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
37077         Call mn10300_store_multiple_regs.
37078
37079 2014-01-30  Nick Clifton  <nickc@redhat.com>
37080             DJ Delorie  <dj@redhat.com>
37081
37082         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
37083         %fp 2 to keep registers after it properly word-aligned.
37084         (rl78_alloc_physical_registers_umul): Handle the case where both
37085         input operands are the same.
37086
37087 2014-01-30  Richard Biener  <rguenther@suse.de>
37088
37089         PR tree-optimization/59903
37090         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
37091         check properly.
37092
37093 2014-01-30  Jason Merrill  <jason@redhat.com>
37094
37095         PR c++/59633
37096         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
37097
37098         PR c++/59645
37099         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
37100
37101 2014-01-30  Richard Biener  <rguenther@suse.de>
37102
37103         PR tree-optimization/59951
37104         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
37105
37106 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
37107
37108         PR target/59784
37109         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
37110         SFmode to DFmode case.
37111
37112 2014-01-29  DJ Delorie  <dj@redhat.com>
37113
37114         * config/msp430/msp430.opt (-minrt): New.
37115         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
37116         if -minrt given.
37117         (ENDFILE_SPEC): Likewise.
37118
37119 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
37120
37121         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
37122         (estimate_function_body_sizes): Use it.
37123
37124 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
37125
37126         PR c++/58561
37127         * dwarf2out.c (is_cxx_auto): New.
37128         (is_base_type): Use it.
37129         (gen_type_die_with_usage): Likewise.
37130
37131 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37132
37133         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
37134         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
37135         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
37136         -maltivec=be with LE targets.
37137         (vsx_mergeh_<mode>): Likewise.
37138         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
37139         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
37140         (altivec_vmrghb): Replace with define_expand and new
37141         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
37142         (altivec_vmrghb_direct): New define_insn.
37143         (altivec_vmrghh): Replace with define_expand and new
37144         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
37145         (altivec_vmrghh_direct): New define_insn.
37146         (altivec_vmrghw): Replace with define_expand and new
37147         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
37148         (altivec_vmrghw_direct): New define_insn.
37149         (*altivec_vmrghsf): Adjust for endianness.
37150         (altivec_vmrglb): Replace with define_expand and new
37151         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
37152         (altivec_vmrglb_direct): New define_insn.
37153         (altivec_vmrglh): Replace with define_expand and new
37154         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
37155         (altivec_vmrglh_direct): New define_insn.
37156         (altivec_vmrglw): Replace with define_expand and new
37157         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
37158         (altivec_vmrglw_direct): New define_insn.
37159         (*altivec_vmrglsf): Adjust for endianness.
37160         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
37161         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
37162         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
37163         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
37164         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
37165         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
37166         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
37167         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
37168
37169 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37170
37171         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
37172         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
37173         whitespace.
37174
37175 2014-01-29  Richard Biener  <rguenther@suse.de>
37176
37177         PR tree-optimization/58742
37178         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
37179         associate_pointerplus_align.
37180         (associate_pointerplus_diff): New function.
37181         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
37182         and associate_pointerplus_diff.
37183
37184 2014-01-29  Richard Biener  <rguenther@suse.de>
37185
37186         * lto-streamer.h (LTO_major_version): Bump to 3.
37187         (LTO_minor_version): Reset to 0.
37188
37189 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
37190
37191         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
37192         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
37193         (arm_file_start): Generate correct asm header for armv7ve.
37194         * config/arm/bpabi.h: Add multilib support for armv7ve.
37195         * config/arm/driver-arm.c: Change the architectures of cortex-a7
37196         and cortex-a15 to armv7ve.
37197         * config/arm/t-aprofile: Add multilib support for armv7ve.
37198         * doc/invoke.texi: Document -march=armv7ve.
37199
37200 2014-01-29  Richard Biener  <rguenther@suse.de>
37201
37202         PR tree-optimization/58742
37203         * tree-ssa-forwprop.c (associate_plusminus): Return true
37204         if we changed sth, defer EH cleanup to ...
37205         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
37206         (simplify_mult): New function.
37207
37208 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37209
37210         PR middle-end/59917
37211         PR tree-optimization/59920
37212         * tree.c (build_common_builtin_nodes): Remove
37213         __builtin_setjmp_dispatcher initialization.
37214         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
37215         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
37216         instead of gsi_after_labels + manually skipping debug stmts.
37217         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
37218         ignore bbs with IFN_ABNORMAL_DISPATCHER.
37219         * tree-inline.c (copy_edges_for_bb): Remove
37220         can_make_abnormal_goto argument, instead add abnormal_goto_dest
37221         argument.  Ignore computed_goto_p stmts.  Don't call
37222         make_abnormal_goto_edges.  If a call might need abnormal edges
37223         for non-local gotos, see if it already has an edge to
37224         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
37225         with true argument, don't do anything then, otherwise add
37226         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
37227         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
37228         caller.
37229         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
37230         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
37231         (lower_stmt): Don't set data->calls_builtin_setjmp.
37232         (lower_builtin_setjmp): Adjust comment.
37233         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
37234         * tree-cfg.c (found_computed_goto): Remove.
37235         (factor_computed_gotos): Remove.
37236         (make_goto_expr_edges): Return bool, true for computed gotos.
37237         Don't call make_abnormal_goto_edges.
37238         (build_gimple_cfg): Don't set found_computed_goto, don't call
37239         factor_computed_gotos.
37240         (computed_goto_p): No longer static.
37241         (make_blocks): Don't set found_computed_goto.
37242         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
37243         (make_edges): If make_goto_expr_edges returns true, push bb
37244         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
37245         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
37246         vector.  Record mapping between bbs and OpenMP regions if there
37247         are any, adjust make_gimple_omp_edges caller.  Call
37248         handle_abnormal_edges.
37249         (make_abnormal_goto_edges): Remove.
37250         * tree-cfg.h (make_abnormal_goto_edges): Remove.
37251         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
37252         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
37253         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
37254         * internal-fn.def (ABNORMAL_DISPATCHER): New.
37255         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
37256         filling *region also set *region_idx to (*region)->entry->index.
37257
37258         PR other/58712
37259         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
37260         For REGs set ORIGINAL_REGNO.
37261
37262 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
37263
37264         * doc/md.texi: Mention that a target shouldn't implement
37265         vec_widen_(s|u)mul_even/odd pair if it is less efficient
37266         than hi/lo pair.
37267
37268 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37269
37270         PR tree-optimization/59594
37271         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
37272         a copy of the datarefs vector rather than the vector itself.
37273
37274 2014-01-28  Jason Merrill  <jason@redhat.com>
37275
37276         PR c++/53756
37277         * dwarf2out.c (auto_die): New static.
37278         (gen_type_die_with_usage): Handle C++1y 'auto'.
37279         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
37280         on definition.
37281
37282 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
37283
37284         PR target/59672
37285         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
37286         (SPEC_X32): Likewise.
37287         (SPEC_64): Likewise.
37288         * config/i386/i386.c (ix86_option_override_internal): Turn off
37289         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
37290         for TARGET_16BIT.
37291         (x86_file_start): Output .code16gcc for TARGET_16BIT.
37292         * config/i386/i386.h (TARGET_16BIT): New macro.
37293         (TARGET_16BIT_P): Likewise.
37294         * config/i386/i386.opt: Add m16.
37295         * doc/invoke.texi: Document -m16.
37296
37297 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
37298
37299         PR preprocessor/59935
37300         * input.c (location_get_source_line): Bail out on when line number
37301         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
37302
37303 2014-01-28  Richard Biener  <rguenther@suse.de>
37304
37305         PR tree-optimization/58742
37306         * tree-ssa-forwprop.c (associate_plusminus): Handle
37307         pointer subtraction of the form (T)(P + A) - (T)P.
37308
37309 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37310
37311         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
37312         at const_int_cost.
37313
37314 2014-01-28  Richard Biener  <rguenther@suse.de>
37315
37316         Revert
37317         2014-01-28  Richard Biener  <rguenther@suse.de>
37318
37319         PR rtl-optimization/45364
37320         PR rtl-optimization/59890
37321         * var-tracking.c (local_get_addr_clear_given_value): Handle
37322         already cleared slot.
37323         (val_reset): Handle not allocated local_get_addr_cache.
37324         (vt_find_locations): Use post-order on the inverted CFG.
37325
37326 2014-01-28  Richard Biener  <rguenther@suse.de>
37327
37328         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
37329
37330 2014-01-28  Richard Biener  <rguenther@suse.de>
37331
37332         PR rtl-optimization/45364
37333         PR rtl-optimization/59890
37334         * var-tracking.c (local_get_addr_clear_given_value): Handle
37335         already cleared slot.
37336         (val_reset): Handle not allocated local_get_addr_cache.
37337         (vt_find_locations): Use post-order on the inverted CFG.
37338
37339 2014-01-28  Alan Modra  <amodra@gmail.com>
37340
37341         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
37342         * configure.ac <recursive call for build != host>: Define
37343         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
37344         and LD_FOR_BUILD too.
37345         * configure: Regenerate.
37346
37347 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
37348
37349         * config/i386/i386.c (get_builtin_code_for_version): Separate
37350         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
37351         Broadwell from Haswell.
37352
37353 2014-01-27  Steve Ellcey  <sellcey@mips.com>
37354
37355         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37356         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37357         * config/mips/mips.c (mips_option_override): Change setting
37358         of TARGET_DSP.
37359         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37360         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37361         Change from Mask to Var.
37362
37363 2014-01-27  Jeff Law  <law@redhat.com>
37364
37365         * ipa-inline.c (inline_small_functions): Fix typo.
37366
37367 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37368
37369         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37370         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37371         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37372         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37373         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37374         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37375         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37376         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37377         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37378         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37379         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37380         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37381         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37382         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37383         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37384         (_mm512_storeu_epi64): Ditto.
37385         (_mm512_cmpge_epi32_mask): Ditto.
37386         (_mm512_cmpge_epu32_mask): Ditto.
37387         (_mm512_cmpge_epi64_mask): Ditto.
37388         (_mm512_cmpge_epu64_mask): Ditto.
37389         (_mm512_cmple_epi32_mask): Ditto.
37390         (_mm512_cmple_epu32_mask): Ditto.
37391         (_mm512_cmple_epi64_mask): Ditto.
37392         (_mm512_cmple_epu64_mask): Ditto.
37393         (_mm512_cmplt_epi32_mask): Ditto.
37394         (_mm512_cmplt_epu32_mask): Ditto.
37395         (_mm512_cmplt_epi64_mask): Ditto.
37396         (_mm512_cmplt_epu64_mask): Ditto.
37397         (_mm512_cmpneq_epi32_mask): Ditto.
37398         (_mm512_cmpneq_epu32_mask): Ditto.
37399         (_mm512_cmpneq_epi64_mask): Ditto.
37400         (_mm512_cmpneq_epu64_mask): Ditto.
37401         (_mm512_expand_pd): Ditto.
37402         (_mm512_expand_ps): Ditto.
37403         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37404         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37405         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37406         * config/i386/i386.c (ix86_builtins): Add
37407         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37408         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37409         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37410         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37411         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37412         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37413         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37414         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37415         IX86_BUILTIN_PMOVUSQW512_MEM.
37416         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37417         __builtin_ia32_pmovsqd512mem_mask,
37418         __builtin_ia32_pmovqd512mem_mask,
37419         __builtin_ia32_pmovusqw512mem_mask,
37420         __builtin_ia32_pmovsqw512mem_mask,
37421         __builtin_ia32_pmovqw512mem_mask,
37422         __builtin_ia32_pmovusdw512mem_mask,
37423         __builtin_ia32_pmovsdw512mem_mask,
37424         __builtin_ia32_pmovdw512mem_mask,
37425         __builtin_ia32_pmovqb512mem_mask,
37426         __builtin_ia32_pmovusqb512mem_mask,
37427         __builtin_ia32_pmovsqb512mem_mask,
37428         __builtin_ia32_pmovusdb512mem_mask,
37429         __builtin_ia32_pmovsdb512mem_mask,
37430         __builtin_ia32_pmovdb512mem_mask.
37431         (bdesc_args): Add __builtin_ia32_expanddf512,
37432         __builtin_ia32_expandsf512.
37433         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37434         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37435         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37436         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37437         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37438         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37439         (avx512f_<code>v8div16qi2_mask_store): This.
37440         (avx512f_expand<mode>): New.
37441
37442 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37443
37444         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37445         New.
37446         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37447         (_mm512_prefetch_i32scatter_pd): Ditto.
37448         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37449         (_mm512_prefetch_i64scatter_pd): Ditto.
37450         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37451         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37452         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37453         (_mm512_prefetch_i32scatter_ps): Ditto.
37454         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37455         (_mm512_prefetch_i64scatter_ps): Ditto.
37456         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37457         * config/i386/i386-builtin-types.def: Define
37458         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37459         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37460         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37461         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37462         IX86_BUILTIN_SCATTERPFQPD.
37463         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37464         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37465         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37466         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37467         __builtin_ia32_scatterpfqps.
37468         (ix86_expand_builtin): Expand new built-ins.
37469         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37470         fix memory access data type.
37471         (*avx512pf_gatherpf<mode>_mask): Ditto.
37472         (*avx512pf_gatherpf<mode>): Ditto.
37473         (avx512pf_scatterpf<mode>): Ditto.
37474         (*avx512pf_scatterpf<mode>_mask): Ditto.
37475         (*avx512pf_scatterpf<mode>): Ditto.
37476         (GATHER_SCATTER_SF_MEM_MODE): New.
37477         (avx512pf_gatherpf<mode>df): Ditto.
37478         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37479         (*avx512pf_scatterpf<mode>df): Ditto.
37480
37481 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37482
37483         PR bootstrap/59934
37484         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37485         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37486         reached.
37487
37488 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37489
37490         * common/config/arm/arm-common.c
37491         (arm_rewrite_mcpu): Handle multiple names.
37492         * config/arm/arm.h
37493         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37494
37495 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37496
37497         * gimple-builder.h (create_gimple_tmp): Delete.
37498
37499 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37500
37501         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37502         words comparisons.
37503
37504 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37505
37506         * config/pa/pa.md (call): Generate indirect long calls to non-local
37507         functions when outputing 32-bit code.
37508         (call_value): Likewise except for special call to buggy powf function.
37509
37510         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37511         portable runtime and PIC indirect calls.
37512         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37513         and PIC call sequences.  Use ldo instead of blr to set return register
37514         in PIC call sequence.
37515
37516 2014-01-25  Walter Lee  <walt@tilera.com>
37517
37518         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37519         avoid clobbering a live register.
37520
37521 2014-01-25  Walter Lee  <walt@tilera.com>
37522
37523         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37524         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37525         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37526         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37527
37528 2014-01-25  Walter Lee  <walt@tilera.com>
37529
37530         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37531         arguments on even registers.
37532         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37533         STACK_BOUNDARY.
37534         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37535         (BIGGEST_ALIGNMENT): Ditto.
37536         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37537
37538 2014-01-25  Walter Lee  <walt@tilera.com>
37539
37540         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37541         insns before bundling.
37542         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37543
37544 2014-01-25  Walter Lee  <walt@tilera.com>
37545
37546         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37547         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37548         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37549
37550 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37551
37552         * config/mips/constraints.md (kl): Delete.
37553         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37554         define expands, using...
37555         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37556         instructions for MIPS16.
37557         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37558         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37559
37560 2014-01-25  Walter Lee  <walt@tilera.com>
37561
37562         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37563         (clzdi2): Ditto.
37564         (ffsdi2): Ditto.
37565
37566 2014-01-25  Walter Lee  <walt@tilera.com>
37567
37568         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37569         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37570
37571 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37572
37573         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37574         Handle XOR.
37575
37576 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37577
37578         * print-rtl.c (in_call_function_usage): New var.
37579         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37580         EXPR_LIST mode as mode and not as reg note name.
37581
37582         PR middle-end/59561
37583         * cfgloopmanip.c (copy_loop_info): If
37584         loop->warned_aggressive_loop_optimizations, make sure
37585         the flag is set in target loop too.
37586
37587 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37588
37589         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37590         flag_cilkplus.
37591         * builtins.def: Likewise.
37592         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37593         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37594         * ira.c (ira_setup_eliminable_regset): Likewise.
37595         * omp-low.c (gate_expand_omp): Likewise.
37596         (execute_lower_omp): Likewise.
37597         (diagnose_sb_0): Likewise.
37598         (gate_diagnose_omp_blocks): Likewise.
37599         (simd_clone_clauses_extract): Likewise.
37600         (gate): Likewise.
37601
37602 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37603
37604         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37605         correction for little endian...
37606         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37607         here.
37608
37609 2014-01-24  Jeff Law  <law@redhat.com>
37610
37611         PR tree-optimization/59919
37612         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37613         for non-returning calls.
37614
37615 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37616
37617         * common/config/aarch64/aarch64-common.c
37618         (aarch64_rewrite_mcpu): Handle multiple names.
37619         * config/aarch64/aarch64.h
37620         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37621
37622 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37623
37624         * input.c (add_file_to_cache_tab): Handle the case where fopen
37625         returns NULL.
37626
37627 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37628
37629         PR target/59929
37630         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37631         from push operand if code of push isn't PRE_DEC.
37632
37633 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37634
37635         PR target/59909
37636         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37637         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37638         it is only used for non-atomic loads/stores.
37639
37640         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37641         -mquad-memory or -mquad-memory-atomic switches.
37642
37643         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37644         -mquad-memory-atomic to ISA 2.07 support.
37645
37646         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37647         to separate support of normal quad word memory operations (ldq, stq)
37648         from the atomic quad word memory operations.
37649
37650         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37651         support to separate non-atomic quad word operations from atomic
37652         quad word operations.  Disable non-atomic quad word operations in
37653         little endian mode so that we don't have to swap words after the
37654         load and before the store.
37655         (quad_load_store_p): Add comment about atomic quad word support.
37656         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37657         options printed with -mdebug=reg.
37658
37659         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37660         -mquad-memory-atomic as the test for whether we have quad word
37661         atomic instructions.
37662         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37663         or -mp8-vector are used, allow byte/half-word atomic operations.
37664
37665         * config/rs6000/sync.md (load_lockedti): Insure that the address
37666         is a proper indexed or indirect address for the lqarx instruction.
37667         On little endian systems, swap the hi/lo registers after the lqarx
37668         instruction.
37669         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37670         insure the address is valid for the lqarx instruction.
37671         (store_conditionalti): Insure that the address is a proper indexed
37672         or indirect address for the stqcrx. instruction.  On little endian
37673         systems, swap the hi/lo registers before doing the stqcrx.
37674         instruction.
37675         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37676         insure the address is valid for the stqcrx. instruction.
37677
37678         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37679         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37680         type of quad memory support is available.
37681
37682 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37683
37684         PR regression/59915
37685         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37686         there is a danger of looping.
37687
37688 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37689
37690         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37691         force flag_ira_loop_pressure if set via command line.
37692
37693 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37694
37695         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37696         (ashr_simd): New builtin handling DI mode.
37697         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37698         (aarch64_sshr_simddi): New match pattern.
37699         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37700         (vshrd_n_s64): Likewise.
37701         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37702
37703 2014-01-23  Nick Clifton  <nickc@redhat.com>
37704
37705         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37706         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37707         favour of mcu specific scripts.
37708         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37709         430x multilibs.
37710
37711 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37712             Alex Velenko  <Alex.Velenko@arm.com>
37713
37714         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37715         (vaddv_s16): Likewise.
37716         (vaddv_s32): Likewise.
37717         (vaddv_u8): Likewise.
37718         (vaddv_u16): Likewise.
37719         (vaddv_u32): Likewise.
37720         (vaddvq_s8): Likewise.
37721         (vaddvq_s16): Likewise.
37722         (vaddvq_s32): Likewise.
37723         (vaddvq_s64): Likewise.
37724         (vaddvq_u8): Likewise.
37725         (vaddvq_u16): Likewise.
37726         (vaddvq_u32): Likewise.
37727         (vaddvq_u64): Likewise.
37728         (vaddv_f32): Likewise.
37729         (vaddvq_f32): Likewise.
37730         (vaddvq_f64): Likewise.
37731         (vmaxv_f32): Likewise.
37732         (vmaxv_s8): Likewise.
37733         (vmaxv_s16): Likewise.
37734         (vmaxv_s32): Likewise.
37735         (vmaxv_u8): Likewise.
37736         (vmaxv_u16): Likewise.
37737         (vmaxv_u32): Likewise.
37738         (vmaxvq_f32): Likewise.
37739         (vmaxvq_f64): Likewise.
37740         (vmaxvq_s8): Likewise.
37741         (vmaxvq_s16): Likewise.
37742         (vmaxvq_s32): Likewise.
37743         (vmaxvq_u8): Likewise.
37744         (vmaxvq_u16): Likewise.
37745         (vmaxvq_u32): Likewise.
37746         (vmaxnmv_f32): Likewise.
37747         (vmaxnmvq_f32): Likewise.
37748         (vmaxnmvq_f64): Likewise.
37749         (vminv_f32): Likewise.
37750         (vminv_s8): Likewise.
37751         (vminv_s16): Likewise.
37752         (vminv_s32): Likewise.
37753         (vminv_u8): Likewise.
37754         (vminv_u16): Likewise.
37755         (vminv_u32): Likewise.
37756         (vminvq_f32): Likewise.
37757         (vminvq_f64): Likewise.
37758         (vminvq_s8): Likewise.
37759         (vminvq_s16): Likewise.
37760         (vminvq_s32): Likewise.
37761         (vminvq_u8): Likewise.
37762         (vminvq_u16): Likewise.
37763         (vminvq_u32): Likewise.
37764         (vminnmv_f32): Likewise.
37765         (vminnmvq_f32): Likewise.
37766         (vminnmvq_f64): Likewise.
37767
37768 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37769
37770         * config/aarch64/aarch64-simd.md
37771         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37772         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37773         (*aarch64_mul3_elt<mode>): Likewise.
37774         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37775         (*aarch64_mul3_elt_to_64v2df): Likewise.
37776         (*aarch64_mla_elt<mode>): Likewise.
37777         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37778         (*aarch64_mls_elt<mode>): Likewise.
37779         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37780         (*aarch64_fma4_elt<mode>): Likewise.
37781         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37782         (*aarch64_fma4_elt_to_64v2df): Likewise.
37783         (*aarch64_fnma4_elt<mode>): Likewise.
37784         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37785         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37786         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37787         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37788         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37789         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37790         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37791         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37792         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37793
37794 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37795
37796         * config/aarch64/aarch64-simd.md
37797         (aarch64_be_checked_get_lane<mode>): New define_expand.
37798         * config/aarch64/aarch64-simd-builtins.def
37799         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37800         New builtin definition.
37801         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37802         Use new safe be builtin.
37803
37804 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37805
37806         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37807         New define_insn.
37808         (aarch64_be_st1<mode>): Likewise.
37809         (aarch_ld1<VALL:mode>): Define_expand modified.
37810         (aarch_st1<VALL:mode>): Likewise.
37811         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37812         (UNSPEC_ST1): Likewise.
37813
37814 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37815
37816         * config/microblaze/microblaze.md: Add trap insn and attribute
37817
37818 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37819
37820         PR preprocessor/58580
37821         * input.h (location_get_source_line): Take an additional line_size
37822         parameter.
37823         (void diagnostics_file_cache_fini): Declare new function.
37824         * input.c (struct fcache): New type.
37825         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37826         New static constants.
37827         (diagnostic_file_cache_init, total_lines_num)
37828         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37829         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37830         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37831         (get_next_line, read_next_line, goto_next_line, read_line_num):
37832         New static function definitions.
37833         (diagnostic_file_cache_fini): New function.
37834         (location_get_source_line): Take an additional output line_len
37835         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37836         read_line_num.
37837         * diagnostic.c (diagnostic_finish): Call
37838         diagnostic_file_cache_fini.
37839         (adjust_line): Take an additional input parameter for the length
37840         of the line, rather than calculating it with strlen.
37841         (diagnostic_show_locus): Adjust the use of
37842         location_get_source_line and adjust_line with respect to their new
37843         signature.  While displaying a line now, do not stop at the first
37844         null byte.  Rather, display the zero byte as a space and keep
37845         going until we reach the size of the line.
37846         * Makefile.in: Add vec.o to OBJS-libcommon
37847
37848 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37849             Ilya Tocar  <ilya.tocar@intel.com>
37850
37851         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37852         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37853         (__builtin_ia32_kmov16): Ditto.
37854         * config/i386/i386.md (UNSPEC_KMOV): New.
37855         (kmovw): Ditto.
37856
37857 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37858
37859         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37860         (_mm512_storeu_si512): Ditto.
37861
37862 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37863
37864         PR target/52125
37865         * rtl.h (get_referenced_operands): Declare.
37866         * recog.c (get_referenced_operands): New function.
37867         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37868         operands have been referenced when recording LO_SUM references.
37869
37870 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37871
37872         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37873
37874 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37875
37876         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37877         Enable for generic and recent AMD targets.
37878
37879 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37880
37881         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37882         ARG_SIZE note when adjustment was eliminated.
37883
37884 2014-01-22  Jeff Law  <law@redhat.com>
37885
37886         PR tree-optimization/59597
37887         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37888         in file.  Accept new argument REGISTERING and use it to modify
37889         dump output appropriately.
37890         (register_jump_thread): Corresponding changes.
37891         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37892         thread paths involving joiner blocks.  Add code to dump cancelled
37893         jump threading paths.
37894
37895 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37896
37897         PR rtl-optimization/59477
37898         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37899         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37900
37901 2014-01-22  Tom Tromey  <tromey@redhat.com>
37902
37903         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37904         PARAMS.
37905         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37906
37907 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37908
37909         PR rtl-optimization/59896
37910         * lra-constraints.c (process_alt_operands): Check unused note for
37911         matched operands of insn with no output reloads.
37912
37913 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37914
37915         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37916         (mips_move_from_gpr_cost): Likewise.
37917
37918 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37919
37920         PR rtl-optimization/59858
37921         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37922         ira_class_hard_regs_num.
37923         (process_alt_operands): Increase reject for dying matched operand.
37924
37925 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37926
37927         PR target/59003
37928         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37929         smaller than size, perform several stores or loads and stores
37930         at dst + count - size to store or copy all of size bytes, rather
37931         than just last modesize bytes.
37932
37933 2014-01-20  DJ Delorie  <dj@redhat.com>
37934
37935         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37936         that CLOBBERs are REGs before propogating their values.
37937
37938 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37939
37940         PR middle-end/59789
37941         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37942         (cgraph_inline_failed_type): New function.
37943         * cgraph.h (DEFCIFCODE): Add type.
37944         (cgraph_inline_failed_type_t): New enum.
37945         (cgraph_inline_failed_type): New prototype.
37946         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37947         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37948         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37949         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37950         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37951         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37952         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37953         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37954         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37955         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37956         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37957         OPTIMIZATION_MISMATCH.
37958         * tree-inline.c (expand_call_inline): Emit errors during
37959         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37960
37961 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37962
37963         PR target/59685
37964         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37965         mode attribute in insn output.
37966
37967 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37968
37969         * output.h (output_constant): Delete.
37970         * varasm.c (output_constant): Make private.
37971
37972 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37973
37974         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37975
37976 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37977
37978         PR middle-end/59860
37979         * tree.h (fold_builtin_strcat): New prototype.
37980         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37981         argument, if non-NULL, don't call c_strlen.  Optimize
37982         directly into __builtin_memcpy instead of __builtin_strcpy.
37983         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37984         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37985
37986 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37987
37988         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37989         for SImode_address_operand operands, having only a REG argument.
37990
37991 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37992
37993         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37994         loader name using mbig-endian.
37995         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37996
37997 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37998
37999         * doc/invoke.texi (-march): Clarify documentation for AArch64.
38000         (-mtune): Likewise.
38001         (-mcpu): Likewise.
38002
38003 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
38004
38005         * config/aarch64/aarch64-protos.h
38006         (aarch64_cannot_change_mode_class_ptr): Declare.
38007         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
38008         aarch64_cannot_change_mode_class_ptr): New.
38009         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
38010         backend hook aarch64_cannot_change_mode_class.
38011
38012 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
38013
38014         * common/config/aarch64/aarch64-common.c
38015         (aarch64_handle_option): Don't handle any option order logic here.
38016         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
38017         selected_cpu, warn on architecture version mismatch.
38018         (aarch64_override_options): Fix parsing order for option strings.
38019
38020 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38021             Iain Sandoe  <iain@codesourcery.com>
38022
38023         PR bootstrap/59496
38024         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
38025         warning.  Amend comment to reflect current functionality.
38026
38027 2014-01-20  Richard Biener  <rguenther@suse.de>
38028
38029         PR middle-end/59860
38030         * builtins.c (fold_builtin_strcat): Remove case better handled
38031         by tree-ssa-strlen.c.
38032
38033 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
38034
38035         * config/aarch64/aarch64.opt
38036         (mcpu, march, mtune): Make case-insensitive.
38037
38038 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
38039
38040         PR target/59880
38041         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
38042         if operands[1] is a REG or ZERO_EXTEND of a REG.
38043
38044 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
38045
38046         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
38047
38048 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
38049
38050         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
38051         long non-pic millicode calls.
38052
38053 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38054
38055         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
38056
38057 2014-01-19  Kito Cheng  <kito@0xlab.org>
38058
38059         * builtins.c (expand_movstr): Check movstr expand done or fail.
38060
38061 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
38062             H.J. Lu  <hongjiu.lu@intel.com>
38063
38064         PR target/59379
38065         * config/i386/i386.md (*lea<mode>): Zero-extend return register
38066         to DImode for zero-extended addresses.
38067
38068 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
38069
38070         PR rtl-optimization/57763
38071         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
38072         on the new indirect jump_insn and increment LABEL_NUSES (label).
38073
38074 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
38075
38076         PR bootstrap/59580
38077         PR bootstrap/59583
38078         * config.gcc (x86_archs): New variable.
38079         (x86_64_archs): Likewise.
38080         (x86_cpus): Likewise.
38081         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
38082         --with-arch/--with-cpu= options.
38083         Support --with-arch=/--with-cpu={nehalem,westmere,
38084         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
38085
38086 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
38087
38088         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
38089         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
38090
38091 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
38092
38093         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
38094
38095 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
38096
38097         PR target/58944
38098         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
38099         clear cpp_get_options (parse_in)->warn_unused_macros for
38100         ix86_target_macros_internal with cpp_define.
38101
38102 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
38103
38104         * jump.c (delete_related_insns): Keep (use (insn))s.
38105         * reorg.c (redundant_insn): Check for barriers too.
38106
38107 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
38108
38109         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
38110
38111 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
38112
38113         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
38114         call to $$dyncall when TARGET_LONG_CALLS is true.
38115
38116 2014-01-17  Jeff Law  <law@redhat.com>
38117
38118         * ree.c (combine_set_extension): Temporarily disable test for
38119         changing number of hard registers.
38120
38121 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
38122
38123         PR middle-end/58125
38124         * ipa-inline-analysis.c (inline_free_summary):
38125         Do not free summary of aliases.
38126
38127 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
38128
38129         PR middle-end/59706
38130         * gimplify.c (gimplify_expr): Use create_tmp_var
38131         instead of create_tmp_var_raw.  If cond doesn't have
38132         integral type, don't add the IFN_ANNOTATE builtin at all.
38133
38134 2014-01-17  Martin Jambor  <mjambor@suse.cz>
38135
38136         PR ipa/59736
38137         * ipa-cp.c (prev_edge_clone): New variable.
38138         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
38139         Also resize prev_edge_clone vector.
38140         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
38141         (ipcp_edge_removal_hook): New function.
38142         (ipcp_driver): Register ipcp_edge_removal_hook.
38143
38144 2014-01-17  Andrew Pinski  <apinski@cavium.com>
38145             Steve Ellcey  <sellcey@mips.com>
38146
38147         PR target/59462
38148         * config/mips/mips.c (mips_print_operand): Check operand mode instead
38149         of operator mode.
38150
38151 2014-01-17  Jeff Law  <law@redhat.com>
38152
38153         PR middle-end/57904
38154         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
38155         so that pass_ccp runs first.
38156
38157 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
38158
38159         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
38160         (ix86_adjust_cost): Use !TARGET_XXX.
38161         (do_reorder_for_imul): Likewise.
38162         (swap_top_of_ready_list): Likewise.
38163         (ix86_sched_reorder): Likewise.
38164
38165 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
38166
38167         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
38168         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
38169         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
38170         (intel_memset): New.  Duplicate slm_memset.
38171         (intel_cost): New.  Duplicate slm_cost.
38172         (m_INTEL): New macro.
38173         (processor_target_table): Add "intel".
38174         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
38175         with PROCESSOR_INTEL for "intel".
38176         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
38177         PROCESSOR_SILVERMONT.
38178         (ix86_issue_rate): Likewise.
38179         (ix86_adjust_cost): Likewise.
38180         (ia32_multipass_dfa_lookahead): Likewise.
38181         (swap_top_of_ready_list): Likewise.
38182         (ix86_sched_reorder): Likewise.
38183         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
38184         instead of TARGET_OPT_AGU.
38185         * config/i386/i386.h (TARGET_INTEL): New.
38186         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
38187         (processor_type): Add PROCESSOR_INTEL.
38188         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
38189         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
38190
38191 2014-01-17  Marek Polacek  <polacek@redhat.com>
38192
38193         PR c/58346
38194         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
38195         size is zero.
38196
38197 2014-01-17  Richard Biener  <rguenther@suse.de>
38198
38199         PR tree-optimization/46590
38200         * opts.c (default_options_table): Add entries for
38201         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
38202         all enabled at -O1 but not for -Og.
38203         * common.opt (fbranch-count-reg): Remove Init(1).
38204         (fmove-loop-invariants): Likewise.
38205         (ftree-pta): Likewise.
38206
38207 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
38208
38209         * config/i386/i386.c (ix86_data_alignment): For compatibility with
38210         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
38211         decls to at least the GCC 4.8 used alignments.
38212
38213         PR fortran/59440
38214         * tree-nested.c (convert_nonlocal_reference_stmt,
38215         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
38216         of GIMPLE_BIND stmts, adjust associated decls.
38217
38218 2014-01-17  Richard Biener  <rguenther@suse.de>
38219
38220         PR tree-optimization/46590
38221         * vec.h (vec<>::bseach): New member function implementing
38222         binary search according to C89 bsearch.
38223         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
38224         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
38225         bitmap pointer again.  Make accesses_in_loop a flat array.
38226         (mem_ref_obstack): New global.
38227         (outermost_indep_loop): Adjust for mem_ref->stored changes.
38228         (mark_ref_stored): Likewise.
38229         (ref_indep_loop_p_2): Likewise.
38230         (set_ref_stored_in_loop): New helper function.
38231         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
38232         (memref_free): Adjust.
38233         (record_mem_ref_loc): Simplify.
38234         (gather_mem_refs_stmt): Adjust.
38235         (sort_locs_in_loop_postorder_cmp): New function.
38236         (analyze_memory_references): Sort accesses_in_loop after
38237         loop postorder number.
38238         (find_ref_loc_in_loop_cmp): New function.
38239         (for_all_locs_in_loop): Find relevant cluster of locs in
38240         accesses_in_loop and iterate without recursion.
38241         (execute_sm): Avoid uninit warning.
38242         (struct ref_always_accessed): Simplify.
38243         (ref_always_accessed::operator ()): Likewise.
38244         (ref_always_accessed_p): Likewise.
38245         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
38246         loop postorder numbers here.
38247         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
38248         numbers.
38249
38250 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
38251
38252         PR c++/57945
38253         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
38254         on decls for which assemble_alias has been called.
38255
38256 2014-01-17  Nick Clifton  <nickc@redhat.com>
38257
38258         * config/msp430/msp430.opt: (mcpu): New option.
38259         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
38260         (msp430_option_override): Parse target_cpu.  If the MCU name
38261         matches a generic string, clear target_mcu.
38262         (msp430_attr): Allow numeric interrupt values up to 63.
38263         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
38264         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
38265         option.
38266         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
38267         Add mcpu matches.
38268         * config/msp430/msp430.md (popm): Use %J rather than %I.
38269         (addsi3): Use msp430_nonimmediate_operand for operand 2.
38270         (addhi_cy_i): Use immediate_operand for operand 2.
38271         * doc/invoke.texi: Document -mcpu option.
38272
38273 2014-01-17  Richard Biener  <rguenther@suse.de>
38274
38275         PR rtl-optimization/38518
38276         * df.h (df_analyze_loop): Declare.
38277         * df-core.c: Include cfgloop.h.
38278         (df_analyze_1): Split out main part of df_analyze.
38279         (df_analyze): Adjust.
38280         (loop_inverted_post_order_compute): New function.
38281         (loop_post_order_compute): Likewise.
38282         (df_analyze_loop): New function avoiding whole-function
38283         postorder computes.
38284         * loop-invariant.c (find_defs): Use df_analyze_loop.
38285         (find_invariants): Adjust.
38286         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
38287
38288 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
38289
38290         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
38291         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
38292
38293 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
38294
38295         * ipa-ref.c (ipa_remove_stmt_references): Fix references
38296         traversal when removing references.
38297
38298 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
38299
38300         PR ipa/59775
38301         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
38302
38303 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
38304
38305         PR middle-end/56791
38306         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
38307         pushing a reload for an autoinc when we had previously reloaded an
38308         inner part of the address.
38309
38310 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
38311
38312         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
38313         field.
38314         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
38315         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
38316         when not giving up or versioning for alias only because of
38317         loop->safelen.
38318         (vect_analyze_data_ref_dependences): Set to true.
38319         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
38320         is a GIMPLE_PHI.
38321         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
38322         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
38323         to the condition.
38324
38325         PR middle-end/58344
38326         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
38327
38328         PR target/59839
38329         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
38330         operand 0 predicate for gathers, use a new pseudo as subtarget.
38331
38332 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38333
38334         PR middle-end/59609
38335         * lra-constraints.c (process_alt_operands): Add printing debug info.
38336         Check absence of input/output reloads for matched operands too.
38337
38338 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38339
38340         PR rtl-optimization/59835
38341         * ira.c (ira_init_register_move_cost): Increase cost for
38342         impossible modes.
38343
38344 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
38345
38346         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
38347
38348 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
38349
38350         PR target/59780
38351         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
38352         non-register objects.  Use gen_(high/low)part more consistently.
38353         Fix assertions.
38354
38355 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38356
38357         PR target/59844
38358         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38359         endian support, remove tests for WORDS_BIG_ENDIAN.
38360         (p8_mfvsrd_3_<mode>): Likewise.
38361         (reload_gpr_from_vsx<mode>): Likewise.
38362         (reload_gpr_from_vsxsf): Likewise.
38363         (p8_mfvsrd_4_disf): Likewise.
38364
38365 2014-01-16  Richard Biener  <rguenther@suse.de>
38366
38367         PR rtl-optimization/46590
38368         * lcm.c (compute_antinout_edge): Use postorder iteration.
38369         (compute_laterin): Use inverted postorder iteration.
38370
38371 2014-01-16  Nick Clifton  <nickc@redhat.com>
38372
38373         PR middle-end/28865
38374         * varasm.c (output_constant): Return the number of bytes actually
38375         emitted.
38376         (output_constructor_array_range): Update the field size with the
38377         number of bytes emitted by output_constant.
38378         (output_constructor_regular_field): Likewise.  Also do not
38379         complain if the total number of bytes emitted is now greater
38380         than the expected fieldpos.
38381         * output.h (output_constant): Update prototype and descriptive comment.
38382
38383 2014-01-16  Marek Polacek  <polacek@redhat.com>
38384
38385         PR middle-end/59827
38386         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38387         it is error_mark_node.
38388
38389 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38390
38391         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38392         VALID_AVX256_REG_OR_OI_MODE.
38393
38394 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38395
38396         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38397         current procedure should be profiled.
38398
38399 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38400
38401         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38402         of moving from/to the STACK_REG register class.
38403
38404 2014-01-15  Richard Henderson  <rth@redhat.com>
38405
38406         PR debug/54694
38407         * reginfo.c (global_regs_decl): Globalize.
38408         * rtl.h (global_regs_decl): Declare.
38409         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38410         reserved via global_regs.
38411
38412 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38413
38414         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38415
38416 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38417
38418         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38419         and vmulosh rather than call gen_vec_widen_smult_*.
38420         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38421         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38422         (vec_widen_smult_even_v16qi): Likewise.
38423         (vec_widen_umult_even_v8hi): Likewise.
38424         (vec_widen_smult_even_v8hi): Likewise.
38425         (vec_widen_umult_odd_v16qi): Likewise.
38426         (vec_widen_smult_odd_v16qi): Likewise.
38427         (vec_widen_umult_odd_v8hi): Likewise.
38428         (vec_widen_smult_odd_v8hi): Likewise.
38429         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38430         vmuloub rather than call gen_vec_widen_umult_*.
38431         (vec_widen_umult_lo_v16qi): Likewise.
38432         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38433         vmulosb rather than call gen_vec_widen_smult_*.
38434         (vec_widen_smult_lo_v16qi): Likewise.
38435         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38436         rather than call gen_vec_widen_umult_*.
38437         (vec_widen_umult_lo_v8hi): Likewise.
38438         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38439         rather than call gen_vec_widen_smult_*.
38440         (vec_widen_smult_lo_v8hi): Likewise.
38441
38442 2014-01-15  Jeff Law  <law@redhat.com>
38443
38444         PR tree-optimization/59747
38445         * ree.c (find_and_remove_re): Properly handle case where a second
38446         eliminated extension requires widening a copy created for elimination
38447         of a prior extension.
38448         (combine_set_extension): Ensure that the number of hard regs needed
38449         for a destination register does not change when we widen it.
38450
38451 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38452
38453         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38454         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38455         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38456         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38457         (avr-*-rtems*): Likewise.
38458         (bfin*-rtems*): Likewise.
38459         (moxie-*-rtems*): Likewise.
38460         (h8300-*-rtems*): Likewise.
38461         (i[34567]86-*-rtems*): Likewise.
38462         (lm32-*-rtems*): Likewise.
38463         (m32r-*-rtems*): Likewise.
38464         (m68k-*-rtems*): Likewise.
38465         (microblaze*-*-rtems*): Likewise.
38466         (mips*-*-rtems*): Likewise.
38467         (powerpc-*-rtems*): Likewise.
38468         (sh-*-rtems*): Likewise.
38469         (sparc-*-rtems*): Likewise.
38470         (sparc64-*-rtems*): Likewise.
38471         (v850-*-rtems*): Likewise.
38472         (m32c-*-rtems*): Likewise.
38473
38474 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38475
38476         PR rtl-optimization/59511
38477         * ira.c (ira_init_register_move_cost): Use memory costs for some
38478         cases of register move cost calculations.
38479         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38480         instead of BB frequency.
38481         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38482         * lra-assigns.c (find_hard_regno_for): Ditto.
38483
38484 2014-01-15  Richard Biener  <rguenther@suse.de>
38485
38486         PR tree-optimization/59822
38487         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38488         (vectorizable_load): Use it to hoist defs of uses of invariant
38489         loads out of the loop.
38490
38491 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38492             Kugan Vivekanandarajah  <kuganv@linaro.org>
38493
38494         PR target/59695
38495         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38496         truncation.
38497
38498 2014-01-15  Richard Biener  <rguenther@suse.de>
38499
38500         PR rtl-optimization/59802
38501         * lcm.c (compute_available): Use inverted postorder to seed
38502         the initial worklist.
38503
38504 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38505
38506         PR target/59803
38507         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38508         ADDR_REGS for invalid symrefs in non-PIC code.
38509
38510 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38511
38512         PR other/58712
38513         * builtins.c (determine_block_size): Initialize *probable_max_size
38514         even if len_rtx is CONST_INT.
38515
38516 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38517
38518         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38519         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38520         (cortexa53_tunings): Likewise.
38521         (aarch64_sched_issue_rate): New function.
38522         (TARGET_SCHED_ISSUE_RATE): Define.
38523
38524 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38525
38526         * ira-costs.c (find_costs_and_classes): Add missed
38527         ira_init_register_move_cost_if_necessary.
38528
38529 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38530
38531         PR target/59787
38532         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38533
38534 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38535
38536         PR target/59794
38537         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38538         to indicate if type is used for function return value.  Warn ABI
38539         change if the vector mode isn't available for function return value.
38540         (ix86_function_arg_advance): Pass false to type_natural_mode.
38541         (ix86_function_arg): Likewise.
38542         (ix86_gimplify_va_arg): Likewise.
38543         (function_arg_32): Don't warn ABI change.
38544         (ix86_function_value): Pass true to type_natural_mode.
38545         (ix86_return_in_memory): Likewise.
38546         (ix86_struct_value_rtx): Removed.
38547         (TARGET_STRUCT_VALUE_RTX): Likewise.
38548
38549 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38550
38551         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38552         converting a conditional jump into a conditional return.
38553
38554 2014-01-14  Richard Biener  <rguenther@suse.de>
38555
38556         PR tree-optimization/58921
38557         PR tree-optimization/59006
38558         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38559         hoisting invariant stmts.
38560         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38561         invariant loads on the preheader edge if possible.
38562
38563 2014-01-14  Joey Ye  <joey.ye@arm.com>
38564
38565         * doc/plugin.texi (Building GCC plugins): Update to C++.
38566
38567 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38568
38569         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38570         (_mm_rcp28_round_ss): Ditto.
38571         (_mm_rsqrt28_round_sd): Ditto.
38572         (_mm_rsqrt28_round_ss): Ditto.
38573         (_mm_rcp28_sd): Ditto.
38574         (_mm_rcp28_ss): Ditto.
38575         (_mm_rsqrt28_sd): Ditto.
38576         (_mm_rsqrt28_ss): Ditto.
38577         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38578         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38579         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38580         (IX86_BUILTIN_RCP28SD): Ditto.
38581         (IX86_BUILTIN_RCP28SS): Ditto.
38582         (IX86_BUILTIN_RSQRT28SD): Ditto.
38583         (IX86_BUILTIN_RSQRT28SS): Ditto.
38584         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38585         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38586         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38587         (ix86_expand_special_args_builtin): Expand new FTYPE.
38588         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38589         (srcp14<mode>): Make insn unary.
38590         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38591         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38592         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38593         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38594         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38595         Fix rounding: make it SAE only.
38596         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38597         Ditto.
38598         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38599         Ditto.
38600         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38601         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38602         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38603         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38604         (round_saeonly_mask_scalar_operand4): Ditto.
38605         (round_saeonly_mask_scalar_op3): Ditto.
38606         (round_saeonly_mask_scalar_op4): Ditto.
38607
38608 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38609
38610         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38611         Implement -maltivec=be for vec_insert and vec_extract.
38612
38613 2014-01-10  DJ Delorie  <dj@redhat.com>
38614
38615         * config/msp430/msp430.md (call_internal): Don't allow memory
38616         references with SP as the base register.
38617         (call_value_internal): Likewise.
38618         * config/msp430/constraints.md (Yc): New.  For memory references
38619         that don't use SP as a base register.
38620
38621         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38622         "an integer without a # prefix"
38623         * config/msp430/msp430.md (epilogue_helper): Use it.
38624
38625 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38626
38627         PR target/59617
38628         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38629         AVX512F gather builtins.
38630         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38631         on gather decls with INTEGER_TYPE masktype.
38632         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38633         directly into the builtin rather than hoisting it before loop.
38634
38635         PR tree-optimization/59387
38636         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38637         (scev_const_prop): If folded_casts and type has undefined overflow,
38638         use force_gimple_operand instead of force_gimple_operand_gsi and
38639         for each added stmt if it is assign with
38640         arith_code_with_undefined_signed_overflow, call
38641         rewrite_to_defined_overflow.
38642         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38643         gimple-fold.h instead.
38644         (arith_code_with_undefined_signed_overflow,
38645         rewrite_to_defined_overflow): Moved to ...
38646         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38647         rewrite_to_defined_overflow): ... here.  No longer static.
38648         Include gimplify-me.h.
38649         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38650         rewrite_to_defined_overflow): New prototypes.
38651
38652 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38653
38654         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38655
38656 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38657
38658         * builtins.c (get_object_alignment_2): Minor tweak.
38659         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38660
38661 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38662
38663         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38664         optimized non constant lengths.
38665
38666 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38667
38668         PR libgomp/59194
38669         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38670         load as __atomic_load_N if possible.
38671
38672 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38673
38674         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38675         target parameter.
38676         (rs6000_expand_builtin): Adjust call.
38677
38678 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38679
38680         PR target/58115
38681         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38682         * config/rs6000/rs6000.c: Include target-globals.h.
38683         (rs6000_set_current_function): Instead of doing target_reinit
38684         unconditionally, use save_target_globals_default_opts and
38685         restore_target_globals.
38686
38687         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38688         FPSCR.
38689         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38690         (rs6000_expand_builtin): Handle mffs and mtfsf.
38691         (rs6000_init_builtins): Define mffs and mtfsf.
38692         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38693         (rs6000_mffs): New pattern.
38694         (rs6000_mtfsf): New pattern.
38695
38696 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38697
38698         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38699         Start narrowing with START.  Apply candidate-use pair
38700         and check overall cost in narrowing.
38701         (iv_ca_prune): Pass new argument.
38702
38703 2014-01-10  Jeff Law  <law@redhat.com>
38704
38705         PR middle-end/59743
38706         * ree.c (combine_reaching_defs): Ensure the defining statement
38707         occurs before the extension when optimizing extensions with
38708         different source and destination hard registers.
38709
38710 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38711
38712         PR ipa/58585
38713         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38714         vtables into the type inheritance graph.
38715
38716 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38717
38718         PR rtl-optimization/59754
38719         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38720         modes in the REGNO != REGNO case.
38721
38722 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38723
38724         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38725
38726 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38727
38728         PR tree-optimization/59745
38729         * tree-predcom.c (tree_predictive_commoning_loop): Call
38730         free_affine_expand_cache if giving up because components is NULL.
38731
38732         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38733         GC in payload of target_globals struct instead of allocating them on
38734         the heap and the larger structs separately using GC.
38735         * target-globals.h (struct target_globals): Make regs, hard_regs,
38736         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38737         of GTY((skip)) and change type to void *.
38738         (reset_target_globals): Cast loads from those fields to corresponding
38739         types.
38740
38741 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38742
38743         PR plugins/59335
38744         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38745         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38746         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38747
38748 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38749
38750         PR target/59744
38751         * aarch64-modes.def (CC_Zmode): New flags mode.
38752         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38753         represents an equality.
38754         (aarch64_get_condition_code): Handle CC_Zmode.
38755         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38756
38757 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38758
38759         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38760         extraction in good case.
38761
38762 2014-01-10  Richard Biener  <rguenther@suse.de>
38763
38764         PR tree-optimization/59374
38765         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38766         checking after SLP discovery.  Mark stmts not participating
38767         in any SLP instance properly.
38768
38769 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38770
38771         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38772         when handling a SET rtx.
38773
38774 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38775
38776         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38777         (cortex-a57): Likewise.
38778         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38779
38780 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38781
38782         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38783         non-iwmmxt builtins.
38784
38785 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38786
38787         PR ipa/58252
38788         PR ipa/59226
38789         * ipa-devirt.c record_target_from_binfo): Take as argument
38790         stack of binfos and lookup matching one for virtual inheritance.
38791         (possible_polymorphic_call_targets_1): Update.
38792
38793 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38794
38795         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38796         kernel strings for Loongson-2E/2F/3A.
38797
38798 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38799
38800         PR middle-end/59670
38801         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38802         is_gimple_call before calling gimple_call_internal_p.
38803
38804 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38805
38806         * Makefile.in (TREE_FLOW_H): Remove.
38807         (TREE_SSA_H): Add file names from tree-flow.h.
38808         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38809         * tree.h: Remove tree-flow.h reference.
38810         * hash-table.h: Remove tree-flow.h reference.
38811         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38812         reference with tree-ssa-loop.h.
38813
38814 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38815
38816         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38817         default element-order behavior for -maltivec.
38818         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38819         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38820         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38821         when targeting big endian, at least for now.
38822         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38823
38824 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38825
38826         PR middle-end/47735
38827         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38828         var satisfies use_register_for_decl, just take into account type
38829         alignment, rather than decl alignment.
38830
38831         PR tree-optimization/59622
38832         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38833         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38834         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38835         Don't devirtualize for inplace at all.  For targets.length () == 1,
38836         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38837
38838 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38839
38840         * config/i386/i386.md (cpu): Remove the unused btver1.
38841
38842 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38843
38844         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38845
38846 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38847
38848         PR target/58115
38849         * tree-core.h (struct target_globals): New forward declaration.
38850         (struct tree_target_option): Add globals field.
38851         * tree.h (TREE_TARGET_GLOBALS): Define.
38852         (prepare_target_option_nodes_for_pch): New prototype.
38853         * target-globals.h (struct target_globals): Define even if
38854         !SWITCHABLE_TARGET.
38855         * tree.c (prepare_target_option_node_for_pch,
38856         prepare_target_option_nodes_for_pch): New functions.
38857         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38858         * config/i386/i386.c: Include target-globals.h.
38859         (ix86_set_current_function): Instead of doing target_reinit
38860         unconditionally, use save_target_globals_default_opts and
38861         restore_target_globals.
38862
38863 2014-01-09  Richard Biener  <rguenther@suse.de>
38864
38865         PR tree-optimization/59715
38866         * tree-cfg.h (split_critical_edges): Declare.
38867         * tree-cfg.c (split_critical_edges): Export.
38868         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38869
38870 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38871
38872         * cfgexpand.c (expand_stack_vars): Optionally disable
38873         asan stack protection.
38874         (expand_used_vars): Likewise.
38875         (partition_stack_vars): Likewise.
38876         * asan.c (asan_emit_stack_protection): Optionally disable
38877         after return stack usage.
38878         (instrument_derefs): Optionally disable memory access instrumentation.
38879         (instrument_builtin_call): Likewise.
38880         (instrument_strlen_call): Likewise.
38881         (asan_protect_global): Optionally disable global variables protection.
38882         * doc/invoke.texi: Added doc for new options.
38883         * params.def: Added new options.
38884         * params.h: Likewise.
38885
38886 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38887
38888         PR rtl-optimization/59724
38889         * ifcvt.c (cond_exec_process_if_block): Don't call
38890         flow_find_head_matching_sequence with 0 longest_match.
38891         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38892         non-active insns if !stop_after.
38893         (try_head_merge_bb): Revert 2014-01-07 changes.
38894
38895 2014-01-08  Jeff Law  <law@redhat.com>
38896
38897         * ree.c (get_sub_rtx): New function, extracted from...
38898         (merge_def_and_ext): Here.
38899         (combine_reaching_defs): Use get_sub_rtx.
38900
38901 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38902
38903         * cgraph.h (varpool_variable_node): Do not choke on null node.
38904
38905 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38906
38907         * config/mips/mips.md (simple_return): Attempt to use JRC
38908         for microMIPS.
38909         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38910
38911 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38912
38913         PR rtl-optimization/59137
38914         * reorg.c (steal_delay_list_from_target): Call update_block for
38915         elided insns.
38916         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38917
38918 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38919
38920         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38921         two duplicate entries.
38922
38923 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38924
38925         Revert:
38926         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38927
38928         * config/mips/mips.c (mips_truncated_op_cost): New function.
38929         (mips_rtx_costs): Adjust test for BADDU.
38930         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38931
38932         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38933
38934         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38935         (*baddu_si): ...this new pattern.
38936
38937 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38938
38939         PR ipa/59722
38940         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38941
38942 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38943
38944         PR middle-end/57748
38945         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38946         inner_reference_p.
38947         (expand_expr, expand_normal): Adjust.
38948         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38949         inner_reference_p. Use inner_reference_p to expand inner references.
38950         (store_expr): Adjust.
38951         * cfgexpand.c (expand_call_stmt): Adjust.
38952
38953 2014-01-08  Rong Xu  <xur@google.com>
38954
38955         * gcov-io.c (gcov_var): Move from gcov-io.h.
38956         (gcov_position): Ditto.
38957         (gcov_is_error): Ditto.
38958         (gcov_rewrite): Ditto.
38959         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38960         only part to libgcc/libgcov.h.
38961
38962 2014-01-08  Marek Polacek  <polacek@redhat.com>
38963
38964         PR middle-end/59669
38965         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38966
38967 2014-01-08  Marek Polacek  <polacek@redhat.com>
38968
38969         PR sanitizer/59667
38970         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38971
38972 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38973
38974         PR rtl-optimization/59649
38975         * stor-layout.c (get_mode_bounds): For BImode return
38976         0 and STORE_FLAG_VALUE.
38977
38978 2014-01-08  Richard Biener  <rguenther@suse.de>
38979
38980         PR middle-end/59630
38981         * gimple.h (is_gimple_builtin_call): Remove.
38982         (gimple_builtin_call_types_compatible_p): New.
38983         (gimple_call_builtin_p): New overload.
38984         * gimple.c (is_gimple_builtin_call): Remove.
38985         (validate_call): Rename to ...
38986         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38987         check return types.
38988         (validate_type): New static function.
38989         (gimple_call_builtin_p): New overload and adjust.
38990         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38991         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38992         (gimple_fold_stmt_to_constant_1): Likewise.
38993         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38994
38995 2014-01-08  Richard Biener  <rguenther@suse.de>
38996
38997         PR middle-end/59471
38998         * gimplify.c (gimplify_expr): Gimplify register-register type
38999         VIEW_CONVERT_EXPRs to separate stmts.
39000
39001 2014-01-07  Jeff Law  <law@redhat.com>
39002
39003         PR middle-end/53623
39004         * ree.c (combine_set_extension): Handle case where source
39005         and destination registers in an extension insn are different.
39006         (combine_reaching_defs): Allow source and destination registers
39007         in extension to be different under limited circumstances.
39008         (add_removable_extension): Remove restriction that the
39009         source and destination registers in the extension are the same.
39010         (find_and_remove_re): Emit a copy from the extension's
39011         destination to its source after the defining insn if
39012         the source and destination registers are different.
39013
39014         PR middle-end/59285
39015         * ifcvt.c (merge_if_block): If we are merging a block with more than
39016         one successor with a block with no successors, remove any BARRIER
39017         after the second block.
39018
39019 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
39020
39021         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
39022
39023 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
39024
39025         PR target/59652
39026         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
39027         for 14-bit register offsets when INT14_OK_STRICT is false.
39028
39029 2014-01-07  Roland Stigge  <stigge@antcom.de>
39030             Michael Meissner  <meissner@linux.vnet.ibm.com>
39031
39032         PR 57386/target
39033         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
39034         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
39035
39036 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
39037
39038         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
39039         -mcpu.
39040
39041 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
39042
39043         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
39044         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
39045         rtx is const0_rtx or not.
39046
39047 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
39048
39049         PR target/58115
39050         * target-globals.c (save_target_globals): Remove this_fn_optab
39051         handling.
39052         * toplev.c: Include optabs.h.
39053         (target_reinit): Temporarily restore the global options if another
39054         set of options are in force.
39055
39056 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
39057
39058         PR rtl-optimization/58668
39059         * cfgcleanup.c (flow_find_cross_jump): Don't count
39060         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
39061         to determine what is counted.
39062         (flow_find_head_matching_sequence): Use active_insn_p to determine
39063         what is counted.
39064         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
39065         counting change.
39066         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
39067         determine what is counted.
39068
39069         PR tree-optimization/59643
39070         * tree-predcom.c (split_data_refs_to_components): If one dr is
39071         read and one write, determine_offset fails and the write isn't
39072         in the bad component, just put the read into the bad component.
39073
39074 2014-01-07  Mike Stump  <mikestump@comcast.net>
39075             Jakub Jelinek  <jakub@redhat.com>
39076
39077         PR pch/59436
39078         * tree-core.h (struct tree_optimization_option): Change optabs
39079         type from unsigned char * to void *.
39080         * optabs.c (init_tree_optimization_optabs): Adjust
39081         TREE_OPTIMIZATION_OPTABS initialization.
39082
39083 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
39084
39085         PR target/59644
39086         * config/i386/i386.h (struct machine_function): Add
39087         no_drap_save_restore field.
39088         * config/i386/i386.c (ix86_save_reg): Use
39089         !cfun->machine->no_drap_save_restore instead of
39090         crtl->stack_realign_needed.
39091         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
39092         this function clears frame_pointer_needed.  Set
39093         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
39094         and DRAP reg is needed.
39095
39096 2014-01-06  Marek Polacek  <polacek@redhat.com>
39097
39098         PR c/57773
39099         * doc/implement-c.texi: Mention that other integer types are
39100         permitted as bit-field types in strictly conforming mode.
39101
39102 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
39103
39104         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
39105         is newly allocated.
39106
39107 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
39108
39109         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
39110
39111 2014-01-06  Martin Jambor  <mjambor@suse.cz>
39112
39113         PR ipa/59008
39114         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
39115         to int.
39116         * ipa-prop.c (ipa_print_node_params): Fix indentation.
39117
39118 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
39119
39120         PR debug/59350
39121         PR debug/59510
39122         * var-tracking.c (add_stores): Preserve the value of the source even if
39123         we don't record the store.
39124
39125 2014-01-06  Terry Guo  <terry.guo@arm.com>
39126
39127         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
39128
39129 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
39130
39131         PR bootstrap/59541
39132         * config/darwin.c (darwin_function_section): Adjust return values to
39133         correspond to optimisation changes made in r206070.
39134
39135 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
39136
39137         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
39138         from prefetch_block tune setting.
39139         (nocona_cost): Correct size of prefetch block to 64.
39140
39141 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
39142
39143         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
39144         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
39145         used to save the static chain register in the computation of the offset
39146         from which the FP registers need to be restored.
39147
39148 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
39149
39150         PR tree-optimization/59519
39151         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
39152         ICE if get_current_def (current_new_name) is already non-NULL, as long
39153         as it is a phi result of some other phi in *new_exit_bb that has
39154         the same argument.
39155
39156         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
39157         or vmovdqu* for misaligned_operand.
39158         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
39159         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
39160         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
39161         aligned_mem for AVX512F masked aligned load and store builtins and for
39162         non-temporal moves.
39163
39164 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
39165
39166         PR tree-optimization/59651
39167         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
39168         Address range for negative step should be added by TYPE_SIZE_UNIT.
39169
39170 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
39171
39172         * config/m68k/m68k.c (handle_move_double): Handle pushes with
39173         overlapping registers also for registers other than the stack pointer.
39174
39175 2014-01-03  Marek Polacek  <polacek@redhat.com>
39176
39177         PR other/59661
39178         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
39179         __builtin_FILE.
39180
39181 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
39182
39183         PR target/59625
39184         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
39185         asm goto as jump.
39186
39187         * config/i386/i386.md (MODE_SIZE): New mode attribute.
39188         (push splitter): Use <P:MODE_SIZE> instead of
39189         GET_MODE_SIZE (<P:MODE>mode).
39190         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
39191         (mov -1, reg peephole2): Likewise.
39192         * config/i386/sse.md (*mov<mode>_internal,
39193         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
39194         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
39195         *<code><mode>3, *andnot<mode>3<mask_name>,
39196         <mask_codefor><code><mode>3<mask_name>): Likewise.
39197         * config/i386/subst.md (mask_mode512bit_condition,
39198         sd_mask_mode512bit_condition): Likewise.
39199
39200 2014-01-02  Xinliang David Li  <davidxl@google.com>
39201
39202         PR tree-optimization/59303
39203         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
39204         (dump_predicates): Better output format.
39205         (pred_equal_p): New function.
39206         (is_neq_relop_p): Ditto.
39207         (is_neq_zero_form_p): Ditto.
39208         (pred_expr_equal_p): Ditto.
39209         (pred_neg_p): Ditto.
39210         (simplify_pred): Ditto.
39211         (simplify_preds_2): Ditto.
39212         (simplify_preds_3): Ditto.
39213         (simplify_preds_4): Ditto.
39214         (simplify_preds): Ditto.
39215         (push_pred): Ditto.
39216         (push_to_worklist): Ditto.
39217         (get_pred_info_from_cmp): Ditto.
39218         (is_degenerated_phi): Ditto.
39219         (normalize_one_pred_1): Ditto.
39220         (normalize_one_pred): Ditto.
39221         (normalize_one_pred_chain): Ditto.
39222         (normalize_preds): Ditto.
39223         (normalize_cond_1): Remove function.
39224         (normalize_cond): Ditto.
39225         (is_gcond_subset_of): Ditto.
39226         (is_subset_of_any): Ditto.
39227         (is_or_set_subset_of): Ditto.
39228         (is_and_set_subset_of): Ditto.
39229         (is_norm_cond_subset_of): Ditto.
39230         (pred_chain_length_cmp): Ditto.
39231         (convert_control_dep_chain_into_preds): Type change.
39232         (find_predicates): Ditto.
39233         (find_def_preds): Ditto.
39234         (destroy_predicates_vecs): Ditto.
39235         (find_matching_predicates_in_rest_chains): Ditto.
39236         (use_pred_not_overlap_with_undef_path_pred): Ditto.
39237         (is_pred_expr_subset): Ditto.
39238         (is_pred_chain_subset_of): Ditto.
39239         (is_included_in): Ditto.
39240         (is_superset_of): Ditto.
39241
39242 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39243
39244         Update copyright years.
39245
39246 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39247
39248         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
39249         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
39250         config/arc/arc.md, config/arc/arc.opt,
39251         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
39252         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
39253         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
39254         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
39255         config/linux-protos.h, config/linux.c, config/winnt-c.c,
39256         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
39257         vtable-verify.c, vtable-verify.h: Use the standard form for the
39258         copyright notice.
39259
39260 2014-01-02  Tobias Burnus  <burnus@net-b.de>
39261
39262         * gcc.c (process_command): Update copyright notice dates.
39263         * gcov-dump.c: Ditto.
39264         * gcov.c: Ditto.
39265         * doc/cpp.texi: Bump @copying's copyright year.
39266         * doc/cppinternals.texi: Ditto.
39267         * doc/gcc.texi: Ditto.
39268         * doc/gccint.texi: Ditto.
39269         * doc/gcov.texi: Ditto.
39270         * doc/install.texi: Ditto.
39271         * doc/invoke.texi: Ditto.
39272
39273 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39274
39275         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
39276
39277 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
39278
39279         * config/i386/sse.md (*mov<mode>_internal): Guard
39280         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
39281
39282         PR rtl-optimization/59647
39283         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
39284         new_rtx into UNSIGNED_FLOAT rtxes.
39285 \f
39286 Copyright (C) 2014 Free Software Foundation, Inc.
39287
39288 Copying and distribution of this file, with or without modification,
39289 are permitted in any medium without royalty provided the copyright
39290 notice and this notice are preserved.