gcc/ChangeLog

   1 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
   2
   3         * ifcvt.c (noce_try_store_flag_mask): Check rtx cost.
   4
   5 2014-11-03  Andrew Pinski  <apinski@cavium.com>
   6
   7         * config/mips/mips-cpus.def (octeon3): New cpu.
   8         * config/mips/mips.c (mips_rtx_cost_data): Add octeon3.
   9         (mips_print_operand <case 'T', case 't'>): Fix a bug as the mode
  10         of the comparison no longer matches mode of the operands.
  11         (mips_issue_rate): Handle PROCESSOR_OCTEON3.
  12         * config/mips/mips.h (TARGET_OCTEON):  Add Octeon3.
  13         (TARGET_OCTEON2): Likewise.
  14         (TUNE_OCTEON): Add Octeon3.
  15         * config/mips/mips.md (processor): Add octeon3.
  16         * config/mips/octeon.md (octeon_fpu): New automaton and cpu_unit.
  17         (octeon_arith): Add octeon3.
  18         (octeon_condmove): Remove.
  19         (octeon_condmove_o1): New reservation.
  20         (octeon_condmove_o2): New reservation.
  21         (octeon_condmove_o3_int_on_cc): New reservation.
  22         (octeon_load_o2): Add octeon3.
  23         (octeon_cop_o2): Likewise.
  24         (octeon_store): Likewise.
  25         (octeon_brj_o2): Likewise.
  26         (octeon_imul3_o2): Likewise.
  27         (octeon_imul_o2): Likewise.
  28         (octeon_mfhilo_o2): Likewise.
  29         (octeon_imadd_o2): Likewise.
  30         (octeon_idiv_o2_si): Likewise.
  31         (octeon_idiv_o2_di): Likewise.
  32         (octeon_fpu): Add to the automaton.
  33         (octeon_fpu): New cpu unit.
  34         (octeon_condmove_o2): Check for non floating point modes.
  35         (octeon_load_o2): Add prefetchx.
  36         (octeon_cop_o2): Don't check for octeon3.
  37         (octeon3_faddsubcvt): New reservation.
  38         (octeon3_fmul): Likewise.
  39         (octeon3_fmadd): Likewise.
  40         (octeon3_div_sf): Likewise.
  41         (octeon3_div_df): Likewise.
  42         (octeon3_sqrt_sf): Likewise.
  43         (octeon3_sqrt_df): Likewise.
  44         (octeon3_rsqrt_sf): Likewise.
  45         (octeon3_rsqrt_df): Likewise.
  46         (octeon3_fabsnegmov): Likewise.
  47         (octeon_fcond): Likewise.
  48         (octeon_fcondmov): Likewise.
  49         (octeon_fpmtc1): Likewise.
  50         (octeon_fpmfc1): Likewise.
  51         (octeon_fpload): Likewise.
  52         (octeon_fpstore): Likewise.
  53         * config/mips/mips-tables.opt: Regenerate.
  54         * doc/invoke.texi (-march=@var{arch}): Add octeon3.
  55
  56 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  57
  58         * ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
  59         Allow CC mode if HAVE_cbranchcc4.
  60
  61 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  62
  63         * config/arc/arc.c (write_ext_corereg_1): Delete.
  64         (arc_write_ext_corereg): Use FOR_EACH_SUBRTX.
  65
  66 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  67
  68         * config/arc/arc.c (arc600_corereg_hazard_1): Delete.
  69         (arc600_corereg_hazard): Use FOR_EACH_SUBRTX.
  70
  71 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  72
  73         * config/arc/arc.c (arc_rewrite_small_data_p): Constify argument.
  74         (small_data_pattern_1): Delete.
  75         (small_data_pattern): Use FOR_EACH_SUBRTX.
  76
  77 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  78
  79         * config/arc/arc.c: Include rtl-iter.h.
  80         (arc_rewrite_small_data_1): Delete.
  81         (arc_rewrite_small_data): Use FOR_EACH_SUBRTX_PTR.
  82
  83 2014-11-02  Michael Collison  <michael.collison@linaro.org>
  84
  85         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
  86         to support vector modes.
  87         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
  88
  89 2014-11-01  Andrew MacLeod  <amacleod@redhat,com>
  90
  91         * optabs.h: Flatten insn-codes.h to source files.  Move some prototypes
  92         and structs to genopinit.c.  Adjust protyoptypes to match optabs.c.
  93         * genopinit.c (main): Emit prototypes and structs into insn-opinit.h.
  94         * optabs.c: (gen_move_insn): Move to expr.c.
  95         * expr.h: Move protypes and enums to optabs.h.
  96         * expr.c: (gen_move_insn): Relocate from optabs.c.
  97         * genemit.c (main): Include insn-codes.h.
  98         * gengtype.c (open_base_files): Include insn-codes.h.
  99         * asan.c: Include insn-codes.h.
 100         * bb-reorder.c: Ditto.
 101         * builtins.c: Ditto.
 102         * calls.c: Ditto.
 103         * cfgexpand.c: Ditto.
 104         * cilk-common.c: Ditto.
 105         * combine.c: Ditto.
 106         * dojump.c: Ditto.
 107         * dse.c: Ditto.
 108         * except.c: Ditto.
 109         * explow.c: Ditto.
 110         * expmed.c: Ditto.
 111         * function.c: Ditto.
 112         * ifcvt.c: Ditto.
 113         * internal-fn.c: Ditto.
 114         * loop-unroll.c: Ditto.
 115         * lra.c: Ditto.
 116         * modulo-sched.c: Ditto.
 117         * omp-low.c: Ditto.
 118         * postreload.c: Ditto.
 119         * ree.c: Ditto.
 120         * reload.c: Ditto.
 121         * reload1.c: Ditto.
 122         * shrink-wrap.c: Ditto.
 123         * simplify-rtx.c: Ditto.
 124         * stmt.c: Ditto.
 125         * target-globals.c: Ditto.
 126         * targhooks.c: Ditto.
 127         * toplev.c: Ditto.
 128         * tree-if-conv.c: Ditto.
 129         * tree-ssa-forwprop.c: Ditto.
 130         * tree-ssa-loop-prefetch.c: Ditto.
 131         * tree-ssa-math-opts.c: Ditto.
 132         * tree-ssa-phiopt.c: Ditto.
 133         * tree-ssa-reassoc.c: Ditto.
 134         * tree-switch-conversion.c: Ditto.
 135         * tree-vect-data-refs.c: Ditto.
 136         * tree-vect-generic.c: Ditto.
 137         * tree-vect-loop.c: Ditto.
 138         * tree-vect-patterns.c: Ditto.
 139         * tree-vect-slp.c: Ditto.
 140         * tree-vect-stmts.c: Ditto.
 141         * tree-vrp.c: Ditto.
 142         * value-prof.c: Ditto.
 143         * config/aarch64/aarch64-builtins.c: Ditto.
 144         * config/alpha/alpha.c: Ditto.
 145         * config/arm/arm.c: Ditto.
 146         * config/cris/cris.c: Ditto.
 147         * config/epiphany/epiphany.c: Ditto.
 148         * config/frv/frv.c: Ditto.
 149         * config/h8300/h8300.c: Ditto.
 150         * config/ia64/ia64.c: Ditto.
 151         * config/iq2000/iq2000.c: Ditto.
 152         * config/m32c/m32c.c: Ditto.
 153         * config/mep/mep.c: Ditto.
 154         * config/microblaze/microblaze.c: Ditto.
 155         * config/mips/mips.c: Ditto.
 156         * config/mn10300/mn10300.c: Ditto.
 157         * config/moxie/moxie.c: Ditto.
 158         * config/msp430/msp430.c: Ditto.
 159         * config/nios2/nios2.c: Ditto.
 160         * config/pa/pa.c: Ditto.
 161         * config/rl78/rl78.c: Ditto.
 162         * config/rs6000/rs6000.c: Ditto.
 163         * config/rx/rx.c: Ditto.
 164         * config/s390/s390.c: Ditto.
 165         * config/sh/sh.c: Ditto.
 166         * config/sh/sh_treg_combine.cc: Ditto.
 167         * config/spu/spu.c: Ditto.
 168         * config/stormy16/stormy16.c: Ditto.
 169         * config/tilegx/mul-tables.c: Ditto.
 170         * config/tilegx/tilegx.c: Ditto.
 171         * config/tilepro/mul-tables.c: Ditto.
 172         * config/tilepro/tilepro.c: Ditto.
 173         * config/vax/vax.c: Ditto.
 174
 175 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 176
 177         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
 178         (CLEAR_BY_PIECES_P): Likewise.
 179         (SET_BY_PIECES_P): Likewise.
 180         (STORE_BY_PIECES_P): Likewise.
 181         * doc/tm.texi: Regenerate.
 182         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
 183         SET_BY_PIECES_P, STORE_BY_PIECES_P.
 184         * expr.c (MOVE_BY_PIECES_P): Remove.
 185         (CLEAR_BY_PIECES_P): Likewise.
 186         (SET_BY_PIECES_P): Likewise.
 187         (STORE_BY_PIECES_P): Likewise.
 188         (can_move_by_pieces): Rewrite in terms of
 189         targetm.use_by_pieces_infrastructure_p.
 190         (emit_block_move_hints): Likewise.
 191         (can_store_by_pieces): Likewise.
 192         (store_by_pieces): Likewise.
 193         (clear_storage_hints): Likewise.
 194         (emit_push_insn): Likewise.
 195         (expand_constructor): Likewise.
 196
 197 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 198
 199         * config/aarch64/aarch64.c
 200         (aarch64_use_by_pieces_infrastructre_p): New.
 201         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
 202         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
 203
 204 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 205
 206         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
 207         (STORE_BY_PIECES_P): Likewise.
 208         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 209         (mips_move_by_pieces_p): Rename to...
 210         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
 211         parameters, use the default hook implementation as a
 212         fall-back.
 213
 214 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 215
 216         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 217         (sh_use_by_pieces_infrastructure_p): Likewise.
 218         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
 219         (STORE_BY_PIECES_P): Likewise.
 220         (SET_BY_PIECES_P): Likewise.
 221
 222 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 223
 224         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 225         (arc_use_by_pieces_infrastructure_p): Likewise.
 226         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
 227         (CAN_MOVE_BY_PIECES): Likewise.
 228
 229 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 230
 231         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
 232         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
 233         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
 234         (CLEAR_BY_PIECES): Likewise.
 235         (SET_BY_PIECES): Likewise.
 236         (STORE_BY_PIECES): Likewise.
 237
 238 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 239
 240         * target.def (use_by_pieces_infrastructure_p): New.
 241         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
 242         is deprecated.
 243         (STORE_BY_PIECES_P): Likewise.
 244         (CLEAR_BY_PIECES_P): Likewise.
 245         (SET_BY_PIECES_P): Likewise.
 246         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
 247         * doc/tm.texi: Regenerate.
 248         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
 249         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
 250         (STORE_BY_PIECES_P): Likewise.
 251         (CLEAR_BY_PIECES_P): Likewise.
 252         (SET_BY_PIECES_P): Likewise.
 253         (STORE_MAX_PIECES): Move to...
 254         * defaults.h (STORE_MAX_PIECES): ...here.
 255         * targhooks.c (get_move_ratio): New.
 256         (default_use_by_pieces_infrastructure_p): Likewise.
 257         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
 258         * target.h (by_pieces_operation): New.
 259
 260 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 261
 262         PR target/63702
 263         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
 264         assignment to 'nargs' variable.
 265
 266 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 267
 268         PR target/63620
 269         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
 270         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
 271         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
 272         be reloaded through memory.
 273         (*pushxf): Ditto.
 274         (*pushdf): Ditto.
 275
 276 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 277
 278         PR rtl-optimization/63659
 279         * ree.c (update_reg_equal_equiv_notes): New function.
 280         (combine_set_extension, transform_ifelse): Use it.
 281
 282 2014-10-31  Jeff Law  <law@redhat.com>
 283
 284         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
 285         and Jonny Grant (collect2).
 286
 287 2014-10-31  Richard Biener  <rguenther@suse.de>
 288
 289         * builtins.c (fold_builtin_atomic_always_lock_free): Use
 290         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
 291         approprate.
 292         (fold_builtin_expect): Likewise.
 293         (integer_valued_real_p): Likewise.
 294         * cfgexpand.c (expand_debug_expr): Likewise.
 295         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 296         (find_foldable_builtin_expect): Likewise.
 297         * trans-mem.c (thread_private_new_memory): Likewise.
 298         * tree-affine.c (aff_combination_expand): Likewise.
 299         * tree-data-ref.c (initialize_matrix_A): Likewise.
 300         * tree-inline.c (copy_bb): Likewise.
 301         * tree-pretty-print.c (dump_function_name): Likewise.
 302         (print_call_name): Likewise.
 303         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 304         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 305         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 306         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 307         (vect_recog_widen_mult_pattern): Likewise.
 308         (vect_operation_fits_smaller_type): Likewise.
 309         * tree-vrp.c (find_assert_locations_1): Likewise.
 310         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 311         converts to NOP_EXPR.
 312
 313 2014-10-31  Richard Biener  <rguenther@suse.de>
 314
 315         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 316         CONVERT_EXPRs in generated code.
 317         (dt_simplify::gen): Likewise.
 318
 319 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 320
 321         PR target/63534
 322         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 323         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 324         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 325         using mcount in 32bit PIC mode.
 326         (ix86_elim_entry_set_got): New.
 327         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 328         in PROLOGUE, delete initial if possible.
 329
 330 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 331
 332         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 333         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 334
 335 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 336
 337         PR tree-optimization/63259
 338         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 339         rotation left if it is a 16 bit byte swap.
 340         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 341         and RROTATE_EXPR statements if it is a byte rotation.
 342
 343 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 344
 345         PR sanitizer/63697
 346         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 347         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 348         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 349
 350 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 351
 352         PR ipa/63696
 353         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 354         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 355
 356 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 357
 358         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 359         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 360         (xtensa_reorg, xtensa_reorg_loops): New.
 361         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 362         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 363         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 364         (xtensa_doloop_hooks): Define.
 365         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 366         (zero_cost_loop_start): Rewritten.
 367         (zero_cost_loop_end): Likewise.
 368
 369 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 370
 371         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 372
 373 2014-10-30  Richard Biener  <rguenther@suse.de>
 374
 375         * genmatch.c: Remove <map>, <utility> and <string> includes.
 376         Include ggc.h and hash-map.h.
 377         (ggc_internal_cleared_alloc): Provide stub definition.
 378         (ggc_free): Likewise.
 379         (struct capture_id_map_hasher): New traits for hash_map.
 380         (cid_map_t): New typedef.
 381         (everywhere else): Replace std::map use with cid_map_t.
 382         * hash-map.h (hash_map::elements): New member function.
 383         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 384         hash-map.h and $(GGC_H) as dependency.
 385
 386 2014-10-30  Richard Biener  <rguenther@suse.de>
 387
 388         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 389         uses inside TREE_TYPE ().
 390         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 391         (find_candidates_dom_walker::before_dom_children): Likewise.
 392         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 393         (replace_profitable_candidates): Likewise.
 394         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 395         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 396         * convert.c (convert_to_integer): Use CASE_CONVERT.
 397
 398 2014-10-30  Richard Biener  <rguenther@suse.de>
 399
 400         * match.pd: Implement more patterns that simplify to a single value.
 401         * fold-const.c (fold_binary_loc): Remove them here.
 402         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 403         (fwprop_ssa_val): Remove restriction on single uses.
 404
 405 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 406
 407         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 408
 409 2014-10-30  Martin Liska  <mliska@suse.cz>
 410
 411         PR ipa/63574
 412         PR ipa/63664
 413         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 414         (func_checker::compare_gimple_label): Simlified comparison introduced.
 415         * ipa-icf-gimple.h: Missing comment added.
 416
 417 2014-10-30  Jeff Law  <law@redhat.com>
 418
 419         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 420         argument from rtx to rtx_insn *.
 421         (compute_movmem_length, compute_clrmem_length): Likewise.
 422         (copy_fp_args, length_fp_args): Likewise.
 423         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 424         "insn" from rtx to rtx_insn *.
 425         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 426         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 427         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 428         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 429         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 430         (compute_movmem_length, compute_clrmem_length): Likewise.
 431         (copy_fp-args, length_fp_args): Likewise.
 432
 433 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 434
 435         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 436         scalar typedef.
 437         (CUMULATIVE_ARGS): Guard against target includes.
 438         (machine_function): Likewise.
 439
 440 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 441
 442         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 443         recog state after aarch64_prev_real_insn call.
 444
 445 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 446
 447         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 448
 449 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 450
 451         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 452         (struct machine_function): Gate definition on
 453         !defined(USED_FOR_TARGET).
 454
 455 2014-10-29  DJ Delorie  <dj@redhat.com>
 456
 457         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 458
 459 2014-10-29  Martin Liska  <mliska@suse.cz>
 460
 461         PR ipa/63587
 462         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 463         to local declarations.
 464         * function.c (add_local_decl): Implementation moved from header
 465         file, assert introduced for tree type.
 466         * function.h: Likewise.
 467
 468 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 469
 470         * godump.c (go_format_type): Represent "float _Complex" and
 471         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 472
 473 2014-10-29  Richard Biener  <rguenther@suse.de>
 474
 475         * match.pd: Implement a first set of conversion patterns.
 476         * fold-const.c (fold_unary_loc): Remove them here.
 477         * tree-ssa-forwprop.c (simplify_vce): Remove.
 478         (pass_forwprop::execute): Do not call simplify_vce.
 479
 480 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 481
 482         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 483         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 484         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 485         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 486         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 487         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 488         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 489         config/arc/arc.h, config/arc/predicates.md,
 490         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 491         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 492         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 493         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 494         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 495         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 496         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 497         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 498         config/darwin-protos.h, config/darwin.c,
 499         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 500         config/epiphany/epiphany.md, config/fr30/fr30.c,
 501         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 502         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 503         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 504         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 505         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 506         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 507         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 508         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 509         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 510         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 511         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 512         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 513         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 514         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 515         config/mips/mips-protos.h, config/mips/mips.c,
 516         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 517         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 518         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 519         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 520         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 521         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 522         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 523         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 524         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 525         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 526         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 527         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 528         config/s390/predicates.md, config/s390/s390-protos.h,
 529         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 530         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 531         config/sh/sh.md, config/sparc/predicates.md,
 532         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 533         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 534         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 535         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 536         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 537         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 538         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 539         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 540         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 541         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 542         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 543         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 544         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 545         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 546         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 547         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 548         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 549         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 550         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 551         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 552         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 553         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 554         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 555         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 556         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 557         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 558         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 559         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 560         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 561         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 562         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 563         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 564         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 565         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 566         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 567         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 568         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 569         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 570         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 571         var-tracking.c, varasm.c: Remove redundant enum from
 572         machine_mode.
 573         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 574         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 575         USED_FOR_TARGET.
 576
 577 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 578
 579         PR rtl-optimization/63340 (part 2)
 580         * rtl.h (invalid_mode_change_p): Delete.
 581         (valid_mode_changes_for_regno): New function.
 582         * reginfo.c (invalid_mode_change_p): Delete.
 583         (valid_mode_changes_for_regno): New function.
 584         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 585         classes to registers that are allowed by valid_mode_changes_for_regno.
 586         (setup_regno_cost_classes_by_mode): Likewise.
 587         (print_allocno_costs): Remove invalid_mode_change_p test.
 588         (print_pseudo_costs, find_costs_and_classes): Likewise.
 589
 590 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 591
 592         PR rtl-optimization/63340 (part 1)
 593         * ira-costs.c (all_cost_classes): New variable.
 594         (complete_cost_classes): New function, split out from...
 595         (setup_cost_classes): ...here.
 596         (initiate_regno_cost_classes): Set up all_cost_classes.
 597         (restrict_cost_classes): New function.
 598         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 599         registers that are valid for the register's mode.
 600         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 601         restriction of all_cost_classes to a particular mode.
 602         (print_allocno_costs): Remove contains_reg_of_mode check.
 603         (print_pseudo_costs, find_costs_and_classes): Likewise.
 604
 605 2014-10-29  Richard Biener  <rguenther@suse.de>
 606
 607         PR tree-optimization/63666
 608         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 609         accessing out-of-bound elements.
 610
 611 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 612             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 613             Anna Tikhonova  <anna.tikhonova@intel.com>
 614             Ilya Tocar  <ilya.tocar@intel.com>
 615             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 616             Ilya Verbin  <ilya.verbin@intel.com>
 617             Kirill Yukhin  <kirill.yukhin@intel.com>
 618             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 619
 620         * config/i386/i386.md
 621         (movhi_internal): Always detect maskmov.
 622         (movqi_internal): Fix target check.
 623
 624 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 625             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 626             Anna Tikhonova  <anna.tikhonova@intel.com>
 627             Ilya Tocar  <ilya.tocar@intel.com>
 628             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 629             Ilya Verbin  <ilya.verbin@intel.com>
 630             Kirill Yukhin  <kirill.yukhin@intel.com>
 631             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 632
 633         * config/i386/avx512bwintrin.h: Add new intrinsics.
 634         * config/i386/avx512vlbwintrin.h: Ditto.
 635         * config/i386/avx512vlintrin.h: Ditto.
 636
 637 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 638
 639         * godump.c (precision_to_units): New helper function.
 640         (go_append_artificial_name): Ditto.
 641         (go_append_decl_name): Ditto.
 642         (go_append_bitfield): Ditto.
 643         (go_get_uinttype_for_precision): Ditto.
 644         (go_append_padding): Ditto.
 645         (go_force_record_alignment): Ditto.
 646         (go_format_type): Represent unions with an array of uints of the size
 647         of the alignment in go.  This fixes the 'random' size of the union's
 648         representation using just the first field.
 649         (go_format_type): Add argument that indicates whether a record is
 650         nested (used for generation of artificial go names).
 651         (go_output_fndecl): Adapt to new go_format_type signature.
 652         (go_output_typedef): Ditto.
 653         (go_output_var): Ditto.
 654         (go_output_var): Prefer to output type as alias (typedef).
 655         (go_format_type): Bitfields in records are simulated as arrays of bytes
 656         in go.
 657
 658         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 659
 660 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 661
 662         * cgraph.h: Flatten.  Remove all include files.
 663         (symbol_table::initialize): Move to cgraph.c.
 664         * cgraph.c: Adjust include files.
 665         (symbol_table::initialize): Relocate from cgraph.h.
 666         * gengtype.c (open_base_files): Adjust include files.
 667         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 668         included files.
 669         * ipa-inline.h: Remove all include files.
 670         * ipa-prop.h: Ditto.
 671         * ipa-reference.h: Ditto.
 672         * ipa-utils.h: Ditto:
 673         * lto-streamer.h: Remove cgraph.h from include list.
 674         * asan.c: Adjust include files.
 675         * auto-profile.c: Ditto.
 676         * bb-reorder.c: Ditto.
 677         * calls.c: Ditto.
 678         * cfgexpand.c: Ditto.
 679         * cgraphbuild.c: Ditto.
 680         * cgraphclones.c: Ditto.
 681         * cgraphunit.c: Ditto.
 682         * combine.c: Ditto.
 683         * coverage.c: Ditto.
 684         * data-streamer.c: Ditto.
 685         * data-streamer-in.c: Ditto.
 686         * data-streamer-out.c: Ditto.
 687         * dbxout.c: Ditto.
 688         * dwarf2out.c: Ditto.
 689         * except.c: Ditto.
 690         * expr.c: Ditto.
 691         * final.c: Ditto.
 692         * fold-const.c: Ditto.
 693         * ggc-page.c: Ditto.
 694         * gimple-fold.c: Ditto.
 695         * gimple-iterator.c: Ditto.
 696         * gimple-pretty-print.c: Ditto.
 697         * gimple-streamer-in.c: Ditto.
 698         * gimple-streamer-out.c: Ditto.
 699         * gimplify.c: Ditto.
 700         * ipa.c: Ditto.
 701         * ipa-comdats.c: Ditto.
 702         * ipa-cp.c: Ditto.
 703         * ipa-devirt.c: Ditto.
 704         * ipa-icf.c: Ditto.
 705         * ipa-icf-gimple.c: Ditto.
 706         * ipa-inline-analysis.c: Ditto.
 707         * ipa-inline.c: Ditto.
 708         * ipa-inline-transform.c: Ditto.
 709         * ipa-polymorphic-call.c: Ditto.
 710         * ipa-profile.c: Ditto.
 711         * ipa-prop.c: Ditto.
 712         * ipa-pure-const.c: Ditto.
 713         * ipa-ref.c: Ditto.
 714         * ipa-reference.c: Ditto.
 715         * ipa-split.c: Ditto.
 716         * ipa-utils.c: Ditto.
 717         * ipa-visibility.c: Ditto.
 718         * langhooks.c: Ditto.
 719         * lto-cgraph.c: Ditto.
 720         * lto-compress.c: Ditto.
 721         * lto-opts.c: Ditto.
 722         * lto-section-in.c: Ditto.
 723         * lto-section-out.c: Ditto.
 724         * lto-streamer.c: Ditto.
 725         * lto-streamer-in.c: Ditto.
 726         * lto-streamer-out.c: Ditto.
 727         * omp-low.c: Ditto.
 728         * opts-global.c: Ditto.
 729         * passes.c: Ditto.
 730         * predict.c: Ditto.
 731         * print-tree.c: Ditto.
 732         * profile.c: Ditto.
 733         * ree.c: Ditto.
 734         * stor-layout.c: Ditto.
 735         * symtab.c: Ditto.
 736         * toplev.c: Ditto.
 737         * trans-mem.c: Ditto.
 738         * tree.c: Ditto.
 739         * tree-cfg.c: Ditto.
 740         * tree-eh.c: Ditto.
 741         * tree-emutls.c: Ditto.
 742         * tree-inline.c: Ditto.
 743         * tree-nested.c: Ditto.
 744         * tree-pretty-print.c: Ditto.
 745         * tree-profile.c: Ditto.
 746         * tree-sra.c: Ditto.
 747         * tree-ssa-alias.c: Ditto.
 748         * tree-ssa-loop-ivcanon.c: Ditto.
 749         * tree-ssa-loop-ivopts.c: Ditto.
 750         * tree-ssa-pre.c: Ditto.
 751         * tree-ssa-structalias.c: Ditto.
 752         * tree-streamer.c: Ditto.
 753         * tree-streamer-in.c: Ditto.
 754         * tree-streamer-out.c: Ditto.
 755         * tree-switch-conversion.c: Ditto.
 756         * tree-tailcall.c: Ditto.
 757         * tree-vect-data-refs.c: Ditto.
 758         * tree-vectorizer.c: Ditto.
 759         * tree-vect-stmts.c: Ditto.
 760         * tsan.c: Ditto.
 761         * ubsan.c: Ditto.
 762         * value-prof.c: Ditto.
 763         * varasm.c: Ditto.
 764         * varpool.c: Ditto.
 765         * config/arm/arm.c: Ditto.
 766         * config/bfin/bfin.c: Ditto.
 767         * config/c6x/c6x.c: Ditto.
 768         * config/cris/cris.c: Ditto.
 769         * config/darwin.c: Ditto.
 770         * config/darwin-c.c: Ditto.
 771         * config/i386/i386.c: Ditto.
 772         * config/i386/winnt.c: Ditto.
 773         * config/microblaze/microblaze.c: Ditto.
 774         * config/mips/mips.c: Ditto.
 775         * config/rs6000/rs6000.c: Ditto.
 776         * config/rx/rx.c: Ditto.
 777
 778 2014-10-28  Richard Biener  <rguenther@suse.de>
 779
 780         * gimple-fold.h (follow_single_use_edges): Declare.
 781         * gimple-fold.c (follow_single_use_edges): New function.
 782         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 783         * tree-ssa-propagate.c
 784         (substitute_and_fold_dom_walker::before_dom_children): Allow
 785         following single-use edges when folding stmts we propagated into.
 786
 787 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 788             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 789             Anna Tikhonova  <anna.tikhonova@intel.com>
 790             Ilya Tocar  <ilya.tocar@intel.com>
 791             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 792             Ilya Verbin  <ilya.verbin@intel.com>
 793             Kirill Yukhin  <kirill.yukhin@intel.com>
 794             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 795
 796         * config/i386/avx512bwintrin.h: New.
 797         * config/i386/avx512dqintrin.h: Ditto.
 798         * config/i386/avx512vlbwintrin.h: Ditto.
 799         * config/i386/avx512vldqintrin.h: Ditto.
 800         * config/i386/avx512vlintrin.h: Ditto.
 801         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 802         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 803
 804 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 805             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 806             Anna Tikhonova  <anna.tikhonova@intel.com>
 807             Ilya Tocar  <ilya.tocar@intel.com>
 808             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 809             Ilya Verbin  <ilya.verbin@intel.com>
 810             Kirill Yukhin  <kirill.yukhin@intel.com>
 811             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 812
 813         * config/i386/i386.c
 814         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 815         avx_shufpd256_mask, avx_vpermilv2df_mask.
 816
 817 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 818             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 819             Anna Tikhonova  <anna.tikhonova@intel.com>
 820             Ilya Tocar  <ilya.tocar@intel.com>
 821             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 822             Ilya Verbin  <ilya.verbin@intel.com>
 823             Kirill Yukhin  <kirill.yukhin@intel.com>
 824             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 825
 826         * config/i386/i386.c
 827         (ix86_init_mmx_sse_builtins):
 828         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 829         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 830         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 831         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 832         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 833         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 834         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 835         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 836         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 837         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 838         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 839         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 840         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 841         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 842         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 843         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 844         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 845         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 846
 847 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 848             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 849             Anna Tikhonova  <anna.tikhonova@intel.com>
 850             Ilya Tocar  <ilya.tocar@intel.com>
 851             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 852             Ilya Verbin  <ilya.verbin@intel.com>
 853             Kirill Yukhin  <kirill.yukhin@intel.com>
 854             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 855
 856         * config/i386/i386.c
 857         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 858         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 859         IX86_BUILTIN_GATHER3ALTDIV8SI.
 860         (ix86_expand_builtin):
 861         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 862         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 863         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 864         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 865         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 866         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 867         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 868         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 869         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 870         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 871         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 872         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 873         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 874         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 875         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 876         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 877         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 878         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 879         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 880         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 881
 882 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 883             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 884             Anna Tikhonova  <anna.tikhonova@intel.com>
 885             Ilya Tocar  <ilya.tocar@intel.com>
 886             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 887             Ilya Verbin  <ilya.verbin@intel.com>
 888             Kirill Yukhin  <kirill.yukhin@intel.com>
 889             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 890
 891         * config/i386/i386-builtin-types.def
 892         (SHORT): New.
 893         (V32HI): Ditto.
 894         (V12QI): Ditto.
 895         (V14QI): Ditto.
 896         (V32SI): Ditto.
 897         (V8UDI): Ditto.
 898         (V16USI): Ditto.
 899         (V32UHI): Ditto.
 900         (PSHORT): Ditto.
 901         (PV32QI): Ditto.
 902         (PV32HI): Ditto.
 903         (PV64QI): Ditto.
 904         (PCV8HI): Ditto.
 905         (PCV16QI): Ditto.
 906         (PCV16HI): Ditto.
 907         (PCV32QI): Ditto.
 908         (PCV32HI): Ditto.
 909         (PCV64QI): Ditto.
 910         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 911         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 912         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 913         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 914         (V16SF_FTYPE_V16HI): Ditto.
 915         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 916         (V16SF_FTYPE_V16SI): Ditto.
 917         (V4DI_FTYPE_V4DI): Ditto.
 918         (V16SI_FTYPE_V16SF): Ditto.
 919         (V8DI_FTYPE_PV2DI): Ditto.
 920         (V8DF_FTYPE_PV2DF): Ditto.
 921         (V4DI_FTYPE_PV2DI): Ditto.
 922         (V4DF_FTYPE_PV2DF): Ditto.
 923         (V16SI_FTYPE_PV2SI): Ditto.
 924         (V16SF_FTYPE_PV2SF): Ditto.
 925         (V8SF_FTYPE_FLOAT): Ditto.
 926         (V4SF_FTYPE_FLOAT): Ditto.
 927         (V4DF_FTYPE_DOUBLE): Ditto.
 928         (V8SF_FTYPE_PV4SF): Ditto.
 929         (V8SI_FTYPE_PV4SI): Ditto.
 930         (V4SI_FTYPE_PV2SI): Ditto.
 931         (V8SF_FTYPE_PV2SF): Ditto.
 932         (V8SI_FTYPE_PV2SI): Ditto.
 933         (V16SF_FTYPE_PV8SF): Ditto.
 934         (V16SI_FTYPE_PV8SI): Ditto.
 935         (V8DI_FTYPE_V8SF): Ditto.
 936         (V4DI_FTYPE_V4SF): Ditto.
 937         (V2DI_FTYPE_V4SF): Ditto.
 938         (V64QI_FTYPE_QI): Ditto.
 939         (V32HI_FTYPE_HI): Ditto.
 940         (V16UHI_FTYPE_V16UHI): Ditto.
 941         (V32UHI_FTYPE_V32UHI): Ditto.
 942         (V2UDI_FTYPE_V2UDI): Ditto.
 943         (V4UDI_FTYPE_V4UDI): Ditto.
 944         (V8UDI_FTYPE_V8UDI): Ditto.
 945         (V4USI_FTYPE_V4USI): Ditto.
 946         (V16USI_FTYPE_V16USI): Ditto.
 947         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 948         (V2DF_FTYPE_V8DF_INT): Ditto.
 949         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 950         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 951         (V8DF_FTYPE_V8DF_INT): Ditto.
 952         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 953         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 954         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 955         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 956         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 957         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 958         (V8DI_FTYPE_V8DI_INT): Ditto.
 959         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 960         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 961         (V8SF_FTYPE_V16SF_INT): Ditto.
 962         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 963         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 964         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 965         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 966         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 967         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 968         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 969         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 970         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 971         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 972         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 973         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 974         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 975         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 976         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 977         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 978         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 979         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 980         (V32HI_FTYPE_V32HI_INT): Ditto.
 981         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 982         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 983         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 984         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 985         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 986         (V8SI_FTYPE_V16SI_INT): Ditto.
 987         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 988         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 989         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 990         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 991         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 992         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 993         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 994         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 995         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 996         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 997         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 998         (V2DI_FTYPE_V8DI_INT): Ditto.
 999         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1000         (QI_FTYPE_QI): Ditto.
1001         (SI_FTYPE_SI): Ditto.
1002         (DI_FTYPE_DI): Ditto.
1003         (HI_FTYPE_V16QI): Ditto.
1004         (SI_FTYPE_V32QI): Ditto.
1005         (DI_FTYPE_V64QI): Ditto.
1006         (QI_FTYPE_V8HI): Ditto.
1007         (HI_FTYPE_V16HI): Ditto.
1008         (SI_FTYPE_V32HI): Ditto.
1009         (QI_FTYPE_V4SI): Ditto.
1010         (QI_FTYPE_V8SI): Ditto.
1011         (HI_FTYPE_V16SI): Ditto.
1012         (QI_FTYPE_V2DI): Ditto.
1013         (QI_FTYPE_V4DI): Ditto.
1014         (QI_FTYPE_V8DI): Ditto.
1015         (V16QI_FTYPE_HI): Ditto.
1016         (V32QI_FTYPE_SI): Ditto.
1017         (V64QI_FTYPE_DI): Ditto.
1018         (V8HI_FTYPE_QI): Ditto.
1019         (V16HI_FTYPE_HI): Ditto.
1020         (V32HI_FTYPE_SI): Ditto.
1021         (V4SI_FTYPE_QI): Ditto.
1022         (V4SI_FTYPE_HI): Ditto.
1023         (V8SI_FTYPE_QI): Ditto.
1024         (V8SI_FTYPE_HI): Ditto.
1025         (V2DI_FTYPE_QI): Ditto.
1026         (V4DI_FTYPE_QI): Ditto.
1027         (QI_FTYPE_QI_QI): Ditto.
1028         (SI_FTYPE_SI_SI): Ditto.
1029         (DI_FTYPE_DI_DI): Ditto.
1030         (QI_FTYPE_QI_INT): Ditto.
1031         (SI_FTYPE_SI_INT): Ditto.
1032         (DI_FTYPE_DI_INT): Ditto.
1033         (HI_FTYPE_V16QI_V16QI): Ditto.
1034         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1035         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1036         (SI_FTYPE_V32QI_V32QI): Ditto.
1037         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1038         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1039         (DI_FTYPE_V64QI_V64QI): Ditto.
1040         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1041         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1042         (QI_FTYPE_V8HI_V8HI): Ditto.
1043         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1044         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1045         (HI_FTYPE_V16HI_V16HI): Ditto.
1046         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1047         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1048         (SI_FTYPE_V32HI_V32HI): Ditto.
1049         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1050         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1051         (QI_FTYPE_V4SI_V4SI): Ditto.
1052         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1053         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1054         (QI_FTYPE_V8SI_V8SI): Ditto.
1055         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1056         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1057         (QI_FTYPE_V2DI_V2DI): Ditto.
1058         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1059         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1060         (QI_FTYPE_V4DI_V4DI): Ditto.
1061         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1062         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1063         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1064         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
1065         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1066         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1067         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1068         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1069         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1070         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1071         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1072         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1073         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1074         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1075         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1076         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1077         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1078         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1079         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1080         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1081         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1082         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1083         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1084         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1085         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1086         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1087         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1088         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1089         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1090         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1091         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1092         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1093         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1094         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1095         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1096         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1097         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1098         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1099         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1100         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1101         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1102         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1103         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1104         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1105         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1106         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1107         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1108         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1109         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1110         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1111         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1112         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1113         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1114         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1115         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1116         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1117         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1118         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1119         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1120         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1121         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1122         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1123         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1124         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1125         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1126         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1127         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1128         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1129         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1130         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1131         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1132         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1133         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1134         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1135         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1136         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
1137         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1138         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1139         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
1140         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1141         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1142         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
1143         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1144         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1145         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1146         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1147         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1148         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1149         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1150         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1151         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1152         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1153         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1154         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1155         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1156         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1157         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1158         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1159         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1160         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1161         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1162         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1163         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1164         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1165         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1166         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1167         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1168         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1169         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1170         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1171         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1172         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1173         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1174         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1175         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1176         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1177         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1178         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1179         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1180         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1181         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1182         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1183         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1184         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1185         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1186         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1187         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1188         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1189         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1190         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1191         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1192         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1193         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1194         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1195         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1196         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1197         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1198         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1199         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1200         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1201         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1202         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1203         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1204         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1205         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1206         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1207         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1208         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1209         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1210         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1211         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1212         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1213         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1214         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1215         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1216         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1217         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1218         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1219         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1220         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1221         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1222         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1223         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1224         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1225         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1226         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1227         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1228         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1229         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1230         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1231         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1232         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1233         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1234         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1235         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1236         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1237         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1238         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1239         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1240         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1241         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1242         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1243         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1244         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1245         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1246         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1247         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1248         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1249         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1250         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1251         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1252         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1253         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1254         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1255         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1256         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1257         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1258         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1259         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1260         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1261         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1262         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1263         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1264         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1265         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1266         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1267         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1268         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1269         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1270         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1271         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1272         (QI_FTYPE_V8DF_INT): Ditto.
1273         (QI_FTYPE_V4DF_INT): Ditto.
1274         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1275         (QI_FTYPE_V2DF_INT): Ditto.
1276         (HI_FTYPE_V16SF_INT): Ditto.
1277         (QI_FTYPE_V8SF_INT): Ditto.
1278         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1279         (QI_FTYPE_V4SF_INT): Ditto.
1280         (QI_FTYPE_V8DF_INT_QI): Ditto.
1281         (QI_FTYPE_V4DF_INT_QI): Ditto.
1282         (QI_FTYPE_V2DF_INT_QI): Ditto.
1283         (HI_FTYPE_V16SF_INT_HI): Ditto.
1284         (QI_FTYPE_V8SF_INT_QI): Ditto.
1285         (QI_FTYPE_V4SF_INT_QI): Ditto.
1286         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1287         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1288         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1289         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1290         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1291         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1292         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1293         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1294         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1295         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1296         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1297         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1298         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1299         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1300         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1301         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1302         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1303         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1304         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1305         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1306         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1307         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1308         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1309         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1310         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1311         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1312         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1313         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1314         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1315         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1316         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1317         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1318         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1319         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1320         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1321         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1322         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1323         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1324         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1325         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1326         (V8DI_FTYPE_V8DI_INT): Ditto.
1327         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1328         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1329         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1330         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1331         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1332         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1333         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1334         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1335         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1336         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1337         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1338         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1339         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1340         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1341         * config/i386/i386.c (ix86_builtins):
1342         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1343         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1344         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1345         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1346         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1347         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1348         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1349         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1350         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1351         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1352         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1353         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1354         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1355         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1356         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1357         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1358         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1359         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1360         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1361         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1362         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1363         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1364         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1365         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1366         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1367         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1368         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1369         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1370         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1371         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1372         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1373         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1374         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1375         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1376         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1377         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1378         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1379         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1380         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1381         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1382         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1383         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1384         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1385         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1386         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1387         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1388         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1389         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1390         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1391         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1392         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1393         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1394         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1395         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1396         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1397         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1398         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1399         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1400         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1401         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1402         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1403         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1404         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1405         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1406         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1407         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1408         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1409         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1410         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1411         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1412         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1413         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1414         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1415         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1416         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1417         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1418         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1419         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1420         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1421         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1422         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1423         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1424         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1425         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1426         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1427         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1428         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1429         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1430         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1431         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1432         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1433         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1434         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1435         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1436         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1437         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1438         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1439         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1440         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1441         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1442         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1443         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1444         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1445         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1446         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1447         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1448         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1449         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1450         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1451         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1452         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1453         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1454         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1455         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1456         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1457         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1458         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1459         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1460         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1461         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1462         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1463         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1464         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1465         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1466         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1467         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1468         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1469         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1470         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1471         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1472         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1473         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1474         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1475         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1476         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1477         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1478         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1479         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1480         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1481         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1482         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1483         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1484         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1485         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1486         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1487         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1488         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1489         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1490         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1491         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1492         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1493         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1494         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1495         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1496         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1497         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1498         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1499         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1500         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1501         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1502         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1503         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1504         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1505         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1506         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1507         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1508         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1509         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1510         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1511         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1512         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1513         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1514         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1515         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1516         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1517         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1518         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1519         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1520         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1521         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1522         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1523         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1524         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1525         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1526         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1527         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1528         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1529         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1530         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1531         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1532         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1533         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1534         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1535         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1536         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1537         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1538         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1539         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1540         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1541         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1542         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1543         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1544         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1545         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1546         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1547         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1548         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1549         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1550         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1551         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1552         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1553         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1554         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1555         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1556         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1557         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1558         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1559         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1560         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1561         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1562         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1563         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1564         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1565         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1566         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1567         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1568         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1569         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1570         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1571         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1572         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1573         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1574         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1575         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1576         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1577         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1578         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1579         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1580         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1581         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1582         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1583         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1584         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1585         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1586         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1587         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1588         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1589         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1590         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1591         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1592         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1593         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1594         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1595         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1596         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1597         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1598         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1599         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1600         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1601         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1602         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1603         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1604         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1605         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1606         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1607         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1608         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1609         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1610         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1611         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1612         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1613         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1614         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1615         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1616         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1617         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1618         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1619         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1620         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1621         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1622         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1623         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1624         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1625         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1626         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1627         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1628         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1629         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1630         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1631         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1632         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1633         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1634         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1635         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1636         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1637         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1638         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1639         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1640         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1641         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1642         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1643         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1644         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1645         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1646         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1647         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1648         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1649         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1650         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1651         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1652         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1653         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1654         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1655         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1656         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1657         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1658         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1659         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1660         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1661         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1662         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1663         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1664         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1665         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1666         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1667         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1668         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1669         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1670         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1671         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1672         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1673         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1674         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1675         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1676         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1677         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1678         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1679         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1680         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1681         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1682         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1683         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1684         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1685         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1686         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1687         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1688         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1689         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1690         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1691         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1692         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1693         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1694         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1695         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1696         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1697         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1698         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1699         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1700         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1701         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1702         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1703         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1704         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1705         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1706         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1707         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1708         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1709         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1710         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1711         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1712         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1713         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1714         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1715         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1716         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1717         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1718         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1719         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1720         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1721         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1722         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1723         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1724         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1725         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1726         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1727         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1728         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1729         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1730         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1731         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1732         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1733         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1734         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1735         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1736         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1737         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1738         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1739         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1740         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1741         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1742         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1743         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1744         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1745         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1746         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1747         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1748         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1749         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1750         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1751         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1752         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1753         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1754         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1755         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1756         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1757         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1758         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1759         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1760         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1761         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1762         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1763         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1764         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1765         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1766         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1767         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1768         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1769         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1770         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1771         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1772         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1773         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1774         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1775         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1776         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1777         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1778         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1779         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1780         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1781         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1782         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1783         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1784         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1785         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1786         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1787         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1788         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1789         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1790         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1791         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1792         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1793         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1794         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1795         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1796         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1797         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1798         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1799         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1800         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1801         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1802         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1803         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1804         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1805         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1806         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1807         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1808         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1809         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1810         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1811         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1812         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1813         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1814         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1815         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1816         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1817         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1818         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1819         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1820         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1821         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1822         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1823         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1824         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1825         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1826         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1827         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1828         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1829         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1830         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1831         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1832         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1833         (bdesc_special_args):
1834         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1835         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1836         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1837         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1838         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1839         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1840         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1841         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1842         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1843         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1844         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1845         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1846         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1847         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1848         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1849         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1850         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1851         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1852         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1853         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1854         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1855         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1856         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1857         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1858         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1859         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1860         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1861         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1862         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1863         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1864         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1865         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1866         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1867         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1868         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1869         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1870         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1871         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1872         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1873         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1874         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1875         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1876         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1877         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1878         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1879         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1880         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1881         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1882         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1883         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1884         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1885         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1886         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1887         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1888         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1889         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1890         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1891         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1892         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1893         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1894         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1895         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1896         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1897         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1898         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1899         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1900         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1901         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1902         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1903         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1904         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1905         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1906         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1907         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1908         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1909         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1910         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1911         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1912         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1913         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1914         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1915         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1916         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1917         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1918         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1919         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1920         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1921         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1922         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1923         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1924         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1925         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1926         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1927         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1928         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1929         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1930         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1931         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1932         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1933         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1934         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1935         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1936         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1937         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1938         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1939         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1940         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1941         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1942         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1943         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1944         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1945         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1946         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1947         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1948         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1949         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1950         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1951         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1952         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1953         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1954         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1955         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1956         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1957         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1958         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1959         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1960         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1961         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1962         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1963         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1964         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1965         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1966         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1967         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1968         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1969         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1970         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1971         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1972         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1973         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1974         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1975         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1976         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1977         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1978         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1979         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1980         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1981         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1982         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1983         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1984         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1985         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1986         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1987         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1988         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1989         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1990         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1991         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1992         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1993         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1994         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1995         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1996         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1997         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1998         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1999         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
2000         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
2001         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
2002         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
2003         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
2004         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
2005         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
2006         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
2007         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
2008         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
2009         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
2010         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
2011         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
2012         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
2013         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
2014         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
2015         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
2016         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
2017         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
2018         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
2019         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
2020         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
2021         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
2022         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
2023         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
2024         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
2025         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
2026         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
2027         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
2028         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
2029         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
2030         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
2031         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
2032         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
2033         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
2034         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
2035         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
2036         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
2037         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
2038         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
2039         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
2040         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
2041         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
2042         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
2043         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
2044         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
2045         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
2046         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
2047         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
2048         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
2049         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
2050         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
2051         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
2052         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
2053         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
2054         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
2055         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
2056         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
2057         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
2058         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
2059         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
2060         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
2061         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
2062         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
2063         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
2064         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
2065         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
2066         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
2067         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
2068         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
2069         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
2070         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
2071         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
2072         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
2073         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
2074         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
2075         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
2076         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
2077         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
2078         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
2079         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
2080         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
2081         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
2082         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
2083         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
2084         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
2085         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
2086         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
2087         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
2088         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
2089         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
2090         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
2091         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
2092         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
2093         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
2094         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
2095         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
2096         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
2097         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
2098         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
2099         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
2100         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
2101         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
2102         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
2103         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
2104         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
2105         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
2106         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
2107         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
2108         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
2109         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
2110         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
2111         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
2112         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
2113         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
2114         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
2115         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
2116         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
2117         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
2118         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
2119         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
2120         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
2121         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
2122         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
2123         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
2124         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
2125         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
2126         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
2127         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
2128         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
2129         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
2130         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
2131         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
2132         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
2133         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
2134         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
2135         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
2136         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
2137         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
2138         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
2139         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
2140         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
2141         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
2142         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
2143         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
2144         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
2145         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
2146         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
2147         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
2148         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
2149         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
2150         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
2151         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
2152         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
2153         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
2154         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
2155         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
2156         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
2157         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
2158         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
2159         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
2160         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
2161         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
2162         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
2163         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
2164         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
2165         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
2166         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
2167         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
2168         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
2169         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
2170         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
2171         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
2172         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
2173         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
2174         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
2175         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
2176         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
2177         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
2178         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
2179         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
2180         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
2181         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
2182         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
2183         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
2184         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
2185         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
2186         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
2187         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
2188         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
2189         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
2190         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
2191         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
2192         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
2193         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
2194         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
2195         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2196         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2197         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2198         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2199         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2200         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2201         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2202         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2203         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2204         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2205         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2206         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2207         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2208         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2209         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2210         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2211         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2212         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2213         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2214         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2215         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2216         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2217         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2218         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2219         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2220         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2221         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2222         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2223         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2224         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2225         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2226         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2227         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2228         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2229         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2230         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2231         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2232         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2233         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2234         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2235         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2236         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2237         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2238         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2239         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2240         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2241         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2242         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2243         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2244         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2245         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2246         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2247         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2248         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2249         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2250         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2251         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2252         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2253         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2254         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2255         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2256         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2257         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2258         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2259         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2260         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2261         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2262         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2263         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2264         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2265         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2266         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2267         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2268         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2269         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2270         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2271         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2272         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2273         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2274         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2275         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2276         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2277         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2278         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2279         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2280         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2281         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2282         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2283         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2284         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2285         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2286         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2287         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2288         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2289         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2290         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2291         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2292         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2293         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2294         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2295         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2296         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2297         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2298         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2299         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2300         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2301         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2302         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2303         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2304         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2305         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2306         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2307         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2308         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2309         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2310         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2311         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2312         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2313         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2314         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2315         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2316         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2317         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2318         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2319         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2320         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2321         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2322         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2323         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2324         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2325         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2326         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2327         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2328         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2329         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2330         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2331         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2332         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2333         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2334         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2335         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2336         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2337         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2338         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2339         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2340         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2341         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2342         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2343         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2344         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2345         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2346         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2347         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2348         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2349         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2350         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2351         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2352         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2353         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2354         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2355         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2356         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2357         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2358         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2359         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2360         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2361         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2362         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2363         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2364         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2365         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2366         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2367         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2368         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2369         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2370         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2371         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2372         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2373         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2374         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2375         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2376         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2377         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2378         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2379         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2380         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2381         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2382         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2383         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2384         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2385         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2386         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2387         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2388         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2389         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2390         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2391         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2392         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2393         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2394         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2395         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2396         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2397         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2398         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2399         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2400         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2401         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2402         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2403         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2404         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2405         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2406         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2407         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2408         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2409         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2410         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2411         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2412         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2413         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2414         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2415         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2416         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2417         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2418         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2419         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2420         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2421         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2422         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2423         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2424         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2425         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2426         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2427         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2428         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2429         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2430         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2431         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2432         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2433         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2434         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2435         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2436         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2437         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2438         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2439         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2440         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2441         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2442         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2443
2444 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2445
2446         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2447         type for the left shift in CASE_CONVERT case.
2448
2449 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2450
2451         * asan.h (asan_intercepted_p): New function.
2452         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2453         hash value construction.  Call iterative_hash_expr instead of explicit
2454         hash building.
2455         (asan_mem_ref_hasher::equal): Change condition.
2456         (has_mem_ref_been_instrumented): Likewise.
2457         (update_mem_ref_hash_table): Likewise.
2458         (maybe_update_mem_ref_hash_table): New function.
2459         (instrument_strlen_call): Removed.
2460         (get_mem_refs_of_builtin_call): Handle new parameter.
2461         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2462         of instrument_mem_region_access if intercepted_p is true.
2463         (instrument_mem_region_access): Instrument only base with len instead of
2464         base and end with 1.
2465         (build_check_stmt): Remove start_instrumented and end_instrumented
2466         parameters.
2467         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2468         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2469         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2470         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2471         builtin functions that have interceptors if ASan is enabled.
2472
2473 2014-10-28  Richard Biener  <rguenther@suse.de>
2474
2475         PR middle-end/63665
2476         * fold-const.c (fold_comparison): Properly guard simplifying
2477         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2478
2479 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2480
2481         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2482         * fold-const.c (const_binop): Likewise.
2483         * cfgexpand.c (expand_debug_expr): Likewise.
2484         * tree-inline.c (estimate_operator_cost): Likewise.
2485         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2486         * optabs.c (optab_for_tree_code): Likewise.
2487         (expand_vec_shift_expr): Likewise, update comment.
2488         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2489         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2490         * optabs.def: Remove vec_shl_optab.
2491         * doc/md.texi: Remove references to vec_shr_m.
2492
2493 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2494
2495         * asan.c (report_error_func): Add noabort path.
2496         (check_func): Ditto.  Formatting.
2497         (asan_expand_check_ifn): Handle noabort path.
2498         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2499         to default value.
2500         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2501         * opts.c (finish_options): Reword comment.
2502         * sanitizer.def: Add noabort ASan builtins.
2503
2504 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2505
2506         * asan.c (set_asan_shadow_offset): New function.
2507         (asan_shadow_offset): Likewise.
2508         (asan_emit_stack_protection): Call asan_shadow_offset.
2509         (build_shadow_mem_access): Likewise.
2510         * asan.h (set_asan_shadow_offset): Declare.
2511         * common.opt (fasan-shadow-offset): New option.
2512         (frandom-seed): Fixed parameter name.
2513         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2514         (frandom-seed): Fixed parameter name.
2515         * opts-global.c (handle_common_deferred_options): Handle
2516         -fasan-shadow-offset.
2517         * opts.c (common_handle_option): Likewise.
2518
2519 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2520
2521         PR target/63442
2522         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2523
2524 2014-10-27  DJ Delorie  <dj@redhat.com>
2525
2526         * tree.c (build_common_tree_nodes): Don't even store the
2527         __int128 types if they're not supported.
2528
2529 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2530
2531         * config/i386/i386.c (ix86_loop_memcount): Delete.
2532         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2533
2534 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2535
2536         * config/i386/i386.c (find_constant_1): Delete.
2537         (find_constant): Use FOR_EACH_SUBRTX.
2538
2539 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2540
2541         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2542         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2543
2544 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2545
2546         * config/i386/i386.c: Include rtl-iter.h
2547         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2548         (ix86_check_avx256_stores): Update call accordingly.
2549         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2550         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2551
2552 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2553
2554         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2555         Take an rtx and return a bool.
2556         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2557         Use FOR_EACH_SUBRTX_VAR.
2558         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2559         accordingly.
2560
2561 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2562
2563         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2564         a bool.
2565         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2566         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2567
2568 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2569
2570         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2571         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2572
2573 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2574
2575         * config/alpha/alpha.c: Include rtl-iter.h.
2576         (split_small_symbolic_operand_1): Delete.
2577         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2578
2579 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2580
2581         * config/s390/s390.c: Include rtl-iter.h.
2582         (check_dpu): Delete.
2583         (s390_loop_unroll_adjust): Only iterate over patterns.
2584         Use FOR_EACH_SUBRTX.
2585
2586 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2587
2588         * config/spu/spu.c: Include rtl-iter.h
2589         (ea_symbol_ref): Replace with...
2590         (ea_symbol_ref_p): ...this new function.
2591         (spu_legitimate_address_p): Update call accordingly.
2592         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2593
2594 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2595             Tom Tromey  <tromey@redhat.com>
2596
2597         * aclocal.m4, configure: Rebuild.
2598         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2599         * configure.ac: Use GCC_ENABLE_PLUGINS.
2600         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2601         argument type to 'tree'.
2602         (finish_record_layout): Update.
2603         * stor-layout.h (finish_bitfield_layout): Declare.
2604
2605 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2606
2607         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2608         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2609         Restore, enable for bigendian, update to use __builtin..._scal...
2610
2611 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2612
2613         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2614         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2615         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2616         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2617
2618         * config/aarch64/aarch64-simd.md
2619         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2620         (reduc_<maxmin_uns>_internal<mode>): ...this.
2621         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2622         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2623
2624         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2625         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2626         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2627
2628         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2629         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2630         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2631         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2632         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2633         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2634         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2635         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2636
2637 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2638
2639         * config/aarch64/aarch64-simd-builtins.def
2640         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2641         Remove.
2642         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2643
2644         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2645         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2646
2647         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2648         (aarch64_reduc_plus_internal<mode>): ...this.
2649
2650         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2651         (aarch64_reduc_plus_internalv2si): ...this.
2652
2653         (reduc_splus_<mode>/V2F): Rename to...
2654         (aarch64_reduc_plus_internal<mode>): ...this.
2655
2656         * config/aarch64/iterators.md
2657         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2658         (UNSPEC_ADDV): New.
2659         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2660
2661         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2662         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2663         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2664         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2665         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2666
2667 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2668
2669         PR tree-optimization/61114
2670         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2671         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2672
2673         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2674         back to old reduc_... + BIT_FIELD_REF only if not.
2675
2676         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2677         return the reduce-to-scalar (reduc_..._scal) optab.
2678         (scalar_reduc_to_vector): New.
2679
2680         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2681         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2682         New.
2683
2684         * optabs.h (scalar_reduc_to_vector): Declare.
2685
2686         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2687         to either scalar or vector.
2688
2689 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2690
2691         PR tree-optimization/61114
2692         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2693         extract_bit_field around optab result.
2694
2695         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2696         scalar not vector.
2697
2698         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2699         for REDUC_{MIN,MAX,PLUS}_EXPR.
2700
2701         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2702         (vect_create_epilog_for_reduction): For direct vector reduction, use
2703         result of tree code directly without extract_bit_field.
2704
2705         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2706         comment.
2707
2708 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2709
2710         * basic-block.h: Remove all includes.
2711         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2712         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2713         * Makefile.in (GTFILES): Add cfg.h to list.
2714         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2715         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2716         * genconditions.c (write_header): Add predict.h and basic-block.h to
2717         lits of includes.
2718         * genemit.c (main): Ditto.
2719         * genpreds.c (write_insn_preds_c): Ditto.
2720         * genrecog.c (write_header): Ditto.
2721         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2722         to list of includes.
2723         * alias.c: Adjust include files.
2724         * asan.c: Ditto.
2725         * auto-inc-dec.c: Ditto.
2726         * auto-profile.c: Ditto.
2727         * bb-reorder.c: Ditto.
2728         * bt-load.c: Ditto.
2729         * builtins.c: Ditto.
2730         * caller-save.c: Ditto.
2731         * calls.c: Ditto.
2732         * cfg.c: Ditto.
2733         * cfganal.c: Ditto.
2734         * cfgbuild.c: Ditto.
2735         * cfgcleanup.c: Ditto.
2736         * cfgexpand.c: Ditto.
2737         * cfghooks.c: Ditto.
2738         * cfgloop.c: Ditto.
2739         * cfgloopanal.c: Ditto.
2740         * cfgloopmanip.c: Ditto.
2741         * cfgrtl.c: Ditto.
2742         * cgraphbuild.c: Ditto.
2743         * cgraphclones.c: Ditto.
2744         * cgraphunit.c: Ditto.
2745         * combine-stack-adj.c: Ditto.
2746         * combine.c: Ditto.
2747         * compare-elim.c: Ditto.
2748         * coverage.c: Ditto.
2749         * cprop.c: Ditto.
2750         * cse.c: Ditto.
2751         * cselib.c: Ditto.
2752         * data-streamer-in.c: Ditto.
2753         * data-streamer-out.c: Ditto.
2754         * data-streamer.c: Ditto.
2755         * dce.c: Ditto.
2756         * ddg.c: Ditto.
2757         * ddg.h: Ditto.
2758         * df-core.c: Ditto.
2759         * df-problems.c: Ditto.
2760         * df-scan.c: Ditto.
2761         * df.h: Ditto.
2762         * dojump.c: Ditto.
2763         * dominance.c: Ditto.
2764         * domwalk.c: Ditto.
2765         * dse.c: Ditto.
2766         * dwarf2cfi.c: Ditto.
2767         * emit-rtl.c: Ditto.
2768         * et-forest.c: Ditto.
2769         * except.c: Ditto.
2770         * expmed.c: Ditto.
2771         * expr.c: Ditto.
2772         * final.c: Ditto.
2773         * fold-const.c: Ditto.
2774         * function.c: Ditto.
2775         * fwprop.c: Ditto.
2776         * gcc-plugin.h: Ditto.
2777         * gcse.c: Ditto.
2778         * generic-match-head.c: Ditto.
2779         * ggc-page.c: Ditto.
2780         * gimple-builder.c: Ditto.
2781         * gimple-expr.c: Ditto.
2782         * gimple-fold.c: Ditto.
2783         * gimple-iterator.c: Ditto.
2784         * gimple-low.c: Ditto.
2785         * gimple-match-head.c: Ditto.
2786         * gimple-pretty-print.c: Ditto.
2787         * gimple-ssa-isolate-paths.c: Ditto.
2788         * gimple-ssa-strength-reduction.c: Ditto.
2789         * gimple-streamer-in.c: Ditto.
2790         * gimple-streamer-out.c: Ditto.
2791         * gimple-streamer.h: Ditto.
2792         * gimple-walk.c: Ditto.
2793         * gimple.c: Ditto.
2794         * gimplify-me.c: Ditto.
2795         * gimplify.c: Ditto.
2796         * graph.c: Ditto.
2797         * graphite-blocking.c: Ditto.
2798         * graphite-clast-to-gimple.c: Ditto.
2799         * graphite-dependences.c: Ditto.
2800         * graphite-interchange.c: Ditto.
2801         * graphite-isl-ast-to-gimple.c: Ditto.
2802         * graphite-optimize-isl.c: Ditto.
2803         * graphite-poly.c: Ditto.
2804         * graphite-scop-detection.c: Ditto.
2805         * graphite-sese-to-poly.c: Ditto.
2806         * graphite.c: Ditto.
2807         * haifa-sched.c: Ditto.
2808         * hw-doloop.c: Ditto.
2809         * ifcvt.c: Ditto.
2810         * init-regs.c: Ditto.
2811         * internal-fn.c: Ditto.
2812         * ipa-cp.c: Ditto.
2813         * ipa-devirt.c: Ditto.
2814         * ipa-icf-gimple.c: Ditto.
2815         * ipa-icf.c: Ditto.
2816         * ipa-inline-analysis.c: Ditto.
2817         * ipa-inline.c: Ditto.
2818         * ipa-polymorphic-call.c: Ditto.
2819         * ipa-profile.c: Ditto.
2820         * ipa-prop.c: Ditto.
2821         * ipa-pure-const.c: Ditto.
2822         * ipa-reference.c: Ditto.
2823         * ipa-split.c: Ditto.
2824         * ipa-utils.c: Ditto.
2825         * ipa.c: Ditto.
2826         * ira-build.c: Ditto.
2827         * ira-color.c: Ditto.
2828         * ira-conflicts.c: Ditto.
2829         * ira-costs.c: Ditto.
2830         * ira-emit.c: Ditto.
2831         * ira-lives.c: Ditto.
2832         * ira.c: Ditto.
2833         * jump.c: Ditto.
2834         * lcm.c: Ditto.
2835         * loop-doloop.c: Ditto.
2836         * loop-init.c: Ditto.
2837         * loop-invariant.c: Ditto.
2838         * loop-iv.c: Ditto.
2839         * loop-unroll.c: Ditto.
2840         * lower-subreg.c: Ditto.
2841         * lra-assigns.c: Ditto.
2842         * lra-coalesce.c: Ditto.
2843         * lra-constraints.c: Ditto.
2844         * lra-eliminations.c: Ditto.
2845         * lra-lives.c: Ditto.
2846         * lra-spills.c: Ditto.
2847         * lra.c: Ditto.
2848         * lto-cgraph.c: Ditto.
2849         * lto-compress.c: Ditto.
2850         * lto-opts.c: Ditto.
2851         * lto-section-in.c: Ditto.
2852         * lto-section-out.c: Ditto.
2853         * lto-streamer-in.c: Ditto.
2854         * lto-streamer-out.c: Ditto.
2855         * lto-streamer.c: Ditto.
2856         * mcf.c: Ditto.
2857         * mode-switching.c: Ditto.
2858         * modulo-sched.c: Ditto.
2859         * omp-low.c: Ditto.
2860         * optabs.c: Ditto.
2861         * opts-global.c: Ditto.
2862         * passes.c: Ditto.
2863         * postreload-gcse.c: Ditto.
2864         * postreload.c: Ditto.
2865         * predict.c: Ditto.
2866         * print-rtl.c: Ditto.
2867         * profile.c: Ditto.
2868         * recog.c: Ditto.
2869         * ree.c: Ditto.
2870         * reg-stack.c: Ditto.
2871         * regcprop.c: Ditto.
2872         * regcprop.h: Ditto.
2873         * reginfo.c: Ditto.
2874         * regrename.c: Ditto.
2875         * regstat.c: Ditto.
2876         * reload.c: Ditto.
2877         * reload1.c: Ditto.
2878         * reorg.c: Ditto.
2879         * resource.c: Ditto.
2880         * rtlanal.c: Ditto.
2881         * sched-deps.c: Ditto.
2882         * sched-ebb.c: Ditto.
2883         * sched-int.h: Ditto.
2884         * sched-rgn.c: Ditto.
2885         * sched-vis.c: Ditto.
2886         * sel-sched-dump.c: Ditto.
2887         * sel-sched-ir.c: Ditto.
2888         * sel-sched-ir.h: Ditto.
2889         * sel-sched.c: Ditto.
2890         * sese.c: Ditto.
2891         * shrink-wrap.c: Ditto.
2892         * stack-ptr-mod.c: Ditto.
2893         * stmt.c: Ditto.
2894         * store-motion.c: Ditto.
2895         * symtab.c: Ditto.
2896         * toplev.c: Ditto.
2897         * tracer.c: Ditto.
2898         * trans-mem.c: Ditto.
2899         * tree-affine.c: Ditto.
2900         * tree-call-cdce.c: Ditto.
2901         * tree-cfg.c: Ditto.
2902         * tree-cfgcleanup.c: Ditto.
2903         * tree-chrec.c: Ditto.
2904         * tree-complex.c: Ditto.
2905         * tree-data-ref.c: Ditto.
2906         * tree-dfa.c: Ditto.
2907         * tree-eh.c: Ditto.
2908         * tree-emutls.c: Ditto.
2909         * tree-if-conv.c: Ditto.
2910         * tree-inline.c: Ditto.
2911         * tree-into-ssa.c: Ditto.
2912         * tree-loop-distribution.c: Ditto.
2913         * tree-nested.c: Ditto.
2914         * tree-nrv.c: Ditto.
2915         * tree-object-size.c: Ditto.
2916         * tree-outof-ssa.c: Ditto.
2917         * tree-parloops.c: Ditto.
2918         * tree-phinodes.c: Ditto.
2919         * tree-predcom.c: Ditto.
2920         * tree-pretty-print.c: Ditto.
2921         * tree-profile.c: Ditto.
2922         * tree-scalar-evolution.c: Ditto.
2923         * tree-sra.c: Ditto.
2924         * tree-ssa-address.c: Ditto.
2925         * tree-ssa-alias.c: Ditto.
2926         * tree-ssa-ccp.c: Ditto.
2927         * tree-ssa-coalesce.c: Ditto.
2928         * tree-ssa-copy.c: Ditto.
2929         * tree-ssa-copyrename.c: Ditto.
2930         * tree-ssa-dce.c: Ditto.
2931         * tree-ssa-dom.c: Ditto.
2932         * tree-ssa-dse.c: Ditto.
2933         * tree-ssa-forwprop.c: Ditto.
2934         * tree-ssa-ifcombine.c: Ditto.
2935         * tree-ssa-live.c: Ditto.
2936         * tree-ssa-loop-ch.c: Ditto.
2937         * tree-ssa-loop-im.c: Ditto.
2938         * tree-ssa-loop-ivcanon.c: Ditto.
2939         * tree-ssa-loop-ivopts.c: Ditto.
2940         * tree-ssa-loop-manip.c: Ditto.
2941         * tree-ssa-loop-niter.c: Ditto.
2942         * tree-ssa-loop-prefetch.c: Ditto.
2943         * tree-ssa-loop-unswitch.c: Ditto.
2944         * tree-ssa-loop.c: Ditto.
2945         * tree-ssa-math-opts.c: Ditto.
2946         * tree-ssa-operands.c: Ditto.
2947         * tree-ssa-phiopt.c: Ditto.
2948         * tree-ssa-phiprop.c: Ditto.
2949         * tree-ssa-pre.c: Ditto.
2950         * tree-ssa-propagate.c: Ditto.
2951         * tree-ssa-reassoc.c: Ditto.
2952         * tree-ssa-sccvn.c: Ditto.
2953         * tree-ssa-sink.c: Ditto.
2954         * tree-ssa-strlen.c: Ditto.
2955         * tree-ssa-structalias.c: Ditto.
2956         * tree-ssa-tail-merge.c: Ditto.
2957         * tree-ssa-ter.c: Ditto.
2958         * tree-ssa-threadedge.c: Ditto.
2959         * tree-ssa-threadupdate.c: Ditto.
2960         * tree-ssa-uncprop.c: Ditto.
2961         * tree-ssa-uninit.c: Ditto.
2962         * tree-ssa.c: Ditto.
2963         * tree-ssanames.c: Ditto.
2964         * tree-stdarg.c: Ditto.
2965         * tree-streamer-in.c: Ditto.
2966         * tree-streamer-out.c: Ditto.
2967         * tree-streamer.c: Ditto.
2968         * tree-switch-conversion.c: Ditto.
2969         * tree-tailcall.c: Ditto.
2970         * tree-vect-data-refs.c: Ditto.
2971         * tree-vect-generic.c: Ditto.
2972         * tree-vect-loop-manip.c: Ditto.
2973         * tree-vect-loop.c: Ditto.
2974         * tree-vect-patterns.c: Ditto.
2975         * tree-vect-slp.c: Ditto.
2976         * tree-vect-stmts.c: Ditto.
2977         * tree-vectorizer.c: Ditto.
2978         * tree-vrp.c: Ditto.
2979         * tree.c: Ditto.
2980         * tsan.c: Ditto.
2981         * ubsan.c: Ditto.
2982         * valtrack.c: Ditto.
2983         * valtrack.h: Ditto.
2984         * value-prof.c: Ditto.
2985         * var-tracking.c: Ditto.
2986         * varasm.c: Ditto.
2987         * varpool.c: Ditto.
2988         * vtable-verify.c: Ditto.
2989         * web.c: Ditto.
2990         * config/aarch64/aarch64-builtins.c: Ditto.
2991         * config/aarch64/aarch64.c: Ditto.
2992         * config/alpha/alpha.c: Ditto.
2993         * config/arc/arc.c: Ditto.
2994         * config/arm/arm.c: Ditto.
2995         * config/avr/avr.c: Ditto.
2996         * config/bfin/bfin.c: Ditto.
2997         * config/c6x/c6x.c: Ditto.
2998         * config/cr16/cr16.c: Ditto.
2999         * config/cris/cris.c: Ditto.
3000         * config/darwin-c.c: Ditto.
3001         * config/darwin.c: Ditto.
3002         * config/epiphany/epiphany.c: Ditto.
3003         * config/epiphany/mode-switch-use.c: Ditto.
3004         * config/epiphany/resolve-sw-modes.c: Ditto.
3005         * config/fr30/fr30.c: Ditto.
3006         * config/frv/frv.c: Ditto.
3007         * config/h8300/h8300.c: Ditto.
3008         * config/i386/i386.c: Ditto.
3009         * config/i386/winnt.c: Ditto.
3010         * config/ia64/ia64.c: Ditto.
3011         * config/iq2000/iq2000.c: Ditto.
3012         * config/lm32/lm32.c: Ditto.
3013         * config/m32c/m32c.c: Ditto.
3014         * config/m32r/m32r.c: Ditto.
3015         * config/m68k/m68k.c: Ditto.
3016         * config/mcore/mcore.c: Ditto.
3017         * config/mep/mep.c: Ditto.
3018         * config/microblaze/microblaze.c: Ditto.
3019         * config/mips/mips.c: Ditto.
3020         * config/mmix/mmix.c: Ditto.
3021         * config/mn10300/mn10300.c: Ditto.
3022         * config/moxie/moxie.c: Ditto.
3023         * config/msp430/msp430.c: Ditto.
3024         * config/nds32/nds32-cost.c: Ditto.
3025         * config/nds32/nds32-fp-as-gp.c: Ditto.
3026         * config/nds32/nds32-intrinsic.c: Ditto.
3027         * config/nds32/nds32-isr.c: Ditto.
3028         * config/nds32/nds32-md-auxiliary.c: Ditto.
3029         * config/nds32/nds32-memory-manipulation.c: Ditto.
3030         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
3031         * config/nds32/nds32-predicates.c: Ditto.
3032         * config/nds32/nds32.c: Ditto.
3033         * config/nios2/nios2.c: Ditto.
3034         * config/pa/pa.c: Ditto.
3035         * config/pdp11/pdp11.c: Ditto.
3036         * config/rl78/rl78.c: Ditto.
3037         * config/rs6000/rs6000.c: Ditto.
3038         * config/rx/rx.c: Ditto.
3039         * config/s390/s390.c: Ditto.
3040         * config/sh/sh-mem.cc: Ditto.
3041         * config/sh/sh.c: Ditto.
3042         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
3043         * config/sh/sh_treg_combine.cc: Ditto.
3044         * config/sparc/sparc.c: Ditto.
3045         * config/spu/spu.c: Ditto.
3046         * config/stormy16/stormy16.c: Ditto.
3047         * config/tilegx/tilegx.c: Ditto.
3048         * config/tilepro/tilepro.c: Ditto.
3049         * config/v850/v850.c: Ditto.
3050         * config/vax/vax.c: Ditto.
3051         * config/xtensa/xtensa.c: Ditto.
3052
3053 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
3054
3055         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
3056         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
3057         Remove using preprocessor directives.
3058
3059 2014-10-27  Richard Biener  <rguenther@suse.de>
3060
3061         * match.pd (0 % X): Properly use the iterator iterating over
3062         all modulo operators.
3063         (X % 1): Likewise.
3064
3065 2014-10-27  Richard Biener  <rguenther@suse.de>
3066
3067         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
3068         (lattice): New global.
3069         (fwprop_ssa_val): New function.
3070         (fold_all_stmts): Likewise.
3071         (pass_forwprop::execute): Finally fold all stmts.
3072
3073 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3074
3075         PR c++/53061
3076         * doc/invoke.texi (fmessage-length): Update text to match reality.
3077
3078 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3079
3080         * config/microblaze/microblaze.c: Include rtl-iter.h.
3081         (microblaze_tls_referenced_p_1): Delete.
3082         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
3083
3084 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3085
3086         * config/mips/mips.c (mips_at_reg_p): Delete.
3087         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
3088
3089 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3090
3091         * config/mips/mips.c (mips_record_lo_sum): Replace with...
3092         (mips_record_lo_sums): ...this new function.
3093         (mips_reorg_process_insns): Update accordingly.
3094
3095 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3096
3097         * config/mips/mips.c (mips_sim_insn): Update comment.
3098         (mips_sim_wait_regs_2): Delete.
3099         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
3100
3101 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3102
3103         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
3104         and return a bool.  Iterate over all subrtxes here.
3105         (r10k_needs_protection_p): Update accordingly.
3106
3107 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3108
3109         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
3110         rather than an rtx pointer.  Change type of insn from "void *"
3111         to its real type.  Return bool rather than int.  Iterate over
3112         all subrtxes here.
3113         (r10k_needs_protection_p_store): Update accordingly.
3114         (r10k_needs_protection_p): Likewise.
3115
3116 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3117
3118         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
3119         (mips16_rewrite_pool_refs): Take the insn and constant pool as
3120         parameters.  Iterate over the instruction's pattern and return void.
3121         (mips16_lay_out_constants): Update accordingly.
3122
3123 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3124
3125         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
3126         (mips_refers_to_kernel_reg_p): ...this new function.
3127         (mips_expand_prologue): Update accordingly.
3128
3129 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3130
3131         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
3132         as a parameter instead of the containing MEM.  Iterate over all
3133         subrtxes.  Don't return a value.
3134         (mips_rewrite_small_data): Update call accordingly.
3135
3136 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3137
3138         * config/mips/mips.c: Include rtl-iter.h.
3139         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
3140         Take the context as a parameter instead of the containing MEM.
3141         Iterate over all subrtxes.
3142         (mips_small_data_pattern_p): Update call accordingly.
3143
3144 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3145
3146         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
3147         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
3148
3149 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3150
3151         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
3152         return a bool.  Replace "void *" with specific type.  Iterate
3153         over all subrtxes.
3154         (mep_store_data_bypass_1): Update calls accordingly.
3155
3156 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3157
3158         * config/mep/mep.c: Include rtl-iter.h.
3159         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
3160         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
3161
3162 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3163
3164         * config/xtensa/xtensa.c: Include rtl-iter.h.
3165         (xtensa_tls_referenced_p_1): Delete.
3166         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
3167
3168 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3169
3170         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
3171         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
3172
3173 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3174
3175         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
3176         rtx as argument and return the number of changes.
3177         * config/sh/sh.c: Include rtl-iter.h.
3178         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
3179         over all subrtxes.  Return the number of changes made.
3180         * config/sh/sh.md: Update caller accordingly.
3181
3182 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3183
3184         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
3185         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
3186
3187 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3188
3189         * config/m68k/m68k.c: Include rtl-iter.h.
3190         (m68k_final_prescan_insn_1): Delete.
3191         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
3192
3193 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
3194
3195         PR tree-optimization/63641
3196         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3197         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3198
3199 2014-10-25  Alan Modra  <amodra@gmail.com>
3200
3201         PR rtl-optimization/63615
3202         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3203         decomposing PLUS or MINUS if operands are not placed adjacent
3204         in the "ops" array.
3205
3206 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3207
3208         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3209         not allow e500 double in registers not satisyfing
3210         SPE_SIMD_REGNO_P.
3211
3212 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3213
3214         * dwarf2out.c (declare_in_namespace): Only emit external
3215         declarations in the local scope once.
3216
3217 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3218
3219         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3220
3221 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3222
3223         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3224         update uses to use new macro arguments.
3225         (__LD3_LANE_FUNC): Likewise.
3226         (__LD4_LANE_FUNC): Likewise.
3227
3228 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3229
3230         * config/aarch64/aarch64-builtins.c
3231         (aarch64_types_loadstruct_lane_qualifiers): Define.
3232         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3233         ld4_lane): New builtins.
3234         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3235         New pattern.
3236         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3237         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3238         (aarch64_ld2_lane<mode>): New expand.
3239         (aarch64_ld3_lane<mode>): Likewise.
3240         (aarch64_ld4_lane<mode>): Likewise.
3241         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3242         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3243
3244 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3245
3246         * avr-protos.h (avr_out_sign_extend): New.
3247         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3248         (avr_out_sign_extend): New function.
3249         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3250         (extendhisi2, extendpsisi2): Use it.
3251         (adjust_len) [sext]: New.
3252
3253 2014-10-24  Martin Liska  <mliska@suse.cz>
3254
3255         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3256         added.
3257
3258 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3259
3260         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3261         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3262         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3263         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3264
3265 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3266
3267         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3268         do while (0).
3269         * config/aarch64/aarch64.c (is_mem_p): Delete.
3270         (is_memory_op): Rename to...
3271         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3272         (dep_between_memop_and_curr): Assert that the input is a SET.
3273         (aarch64_madd_needs_nop): Add comment.  Do not call
3274         dep_between_memop_and_curr on NULL body.
3275         (aarch64_final_prescan_insn): Add comment.
3276         Include rtl-iter.h.
3277
3278 2014-10-24  Richard Biener  <rguenther@suse.de>
3279
3280         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3281         to genmatch BUILD_LIBS instead.
3282
3283 2014-10-24  Richard Biener  <rguenther@suse.de>
3284
3285         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3286         and build_call_expr_loc.
3287         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3288         non_lvalue_loc to build it for GENERIC.
3289         (decision_tree::gen_generic): Add location argument to
3290         generic_simplify prototype.
3291         (capture_info): New class.
3292         (capture_info::capture_info): New constructor.
3293         (capture_info::walk_match): New method.
3294         (capture_info::walk_result): New method.
3295         (capture_info::walk_c_expr): New method.
3296         (dt_simplify::gen): Handle preserving side-effects for
3297         GENERIC code generation.
3298         (decision_tree::gen_generic): Do not reject operands
3299         with TREE_SIDE_EFFECTS.
3300         * generic-match.h: New file.
3301         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3302         * match.pd: Add some constant folding patterns from fold-const.c.
3303         * fold-const.c: Include generic-match.h.
3304         (fold_unary_loc): Dispatch to generic_simplify.
3305         (fold_ternary_loc): Likewise.
3306         (fold_binary_loc): Likewise.  Remove patterns now implemented
3307         by generic_simplify.
3308         * gimple-fold.c (replace_stmt_with_simplification): New function.
3309         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3310         (no_follow_ssa_edges): New function.
3311         (fold_stmt): New overload with valueization hook.  Use
3312         no_follow_ssa_edges for the overload without hook.
3313         (fold_stmt_inplace): Likewise.
3314         * gimple-fold.h (no_follow_ssa_edges): Declare.
3315
3316 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3317         Jiji Jiang  <jiangjiji@huawei.com>
3318
3319         PR target/63173
3320         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3321         (__LD3R_FUNC): Ditto.
3322         (__LD4R_FUNC): Ditto.
3323         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3324          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3325          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3326          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3327          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3328          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3329         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3330          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3331          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3332          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3333          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3334          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3335         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3336          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3337          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3338          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3339          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3340          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3341         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3342         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3343         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3344         builtins.
3345         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3346         (aarch64_simd_ld3r<mode>): Likewise.
3347         (aarch64_simd_ld4r<mode>): Likewise.
3348         (aarch64_ld2r<mode>): New expand.
3349         (aarch64_ld3r<mode>): Likewise.
3350         (aarch64_ld4r<mode>): Likewise.
3351
3352 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3353
3354         * rtlanal.c (get_base_term): Handle SCRATCH.
3355
3356 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3357
3358         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3359         register pressure.
3360
3361 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3362
3363         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3364         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3365         (max_issue, choose_ready, sched_init): Update.
3366
3367 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3368
3369         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3370         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3371         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3372         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3373         (print_rank_for_schedule_stats): Print out elements of ready list that
3374         ended up on their respective places due to each of the sorting
3375         heuristics.
3376         (ready_sort): Update.
3377         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3378         (schedule_block): Update.
3379
3380 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3381
3382         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3383         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3384         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3385         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3386         (model_start_schedule): Update.
3387         (sched_pressure_start_bb): New static function.  Calculate
3388         sched_class_regs_num.
3389         (schedule_block): Use it.
3390         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3391
3392 2014-10-24  Richard Biener  <rguenther@suse.de>
3393
3394         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3395         host library and make sure to pull in the required libintl
3396         and libiconv dependencies.
3397
3398 2014-10-24  Richard Biener  <rguenther@suse.de>
3399
3400         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3401
3402 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3403
3404         PR bootstrap/63632
3405         * collect2.c (main): Filter out -fno-lto.
3406
3407 2014-10-24  Martin Liska  <mliska@suse.cz>
3408
3409         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3410         division by zero in dumps.
3411         (sem_item_optimizer::merge_classes): Ditto.
3412
3413 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3414
3415         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3416
3417 2014-10-23  Ian Lance Taylor  <iant@google.com>
3418
3419         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3420
3421 2014-10-23  Ian Lance Taylor  <iant@google.com>
3422
3423         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3424
3425 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3426
3427         PR debug/63623
3428         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3429         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3430         instead of only handling autoinc in dest if it is a MEM.
3431         (vt_stack_adjustments): Fix up formatting.
3432
3433 2014-10-23  DJ Delorie  <dj@redhat.com>
3434
3435         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3436         independend of -mlarge.
3437         * config/msp430/constraints.md (Ys): Update comment.
3438
3439 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3440
3441         PR target/63534
3442         PR target/63618
3443         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3444         while it is pseudo.
3445         * dse.c (deletable_insn_p): Likewise.
3446
3447 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3448
3449         * config/avr/avr.c: Fix GNU coding rules and typos.
3450         * config/avr/avr.h: Dito.
3451         * config/avr/avr-c.c: Dito.
3452         * config/avr/avr.md: Dito.
3453
3454 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3455
3456         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3457         New.
3458         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3459         iterator.
3460         (define_expand "abs<mode>2"): Ditto.
3461
3462 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3463
3464         * tree-core.h (tree_var_decl): Extend `function_code' field
3465         by one bit, move `regdecl_flag' field to ...
3466         (tree_decl_with_vis): Here.
3467         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3468
3469 2014-10-23  Richard Biener  <rguenther@suse.de>
3470
3471         * Makefile.in (BUILD_CPPLIB): Add.
3472         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3473         Drop LIBIBERTY.
3474
3475 2014-10-23  Richard Biener  <rguenther@suse.de>
3476
3477         * fold-const.c (fold_binary_loc): Preserve side-effects of
3478         X - X when simplifying to 0.
3479         * stor-layout.c (finish_bitfield_representative): Strip
3480         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3481
3482 2014-10-22  Richard Biener  <rguenther@suse.de>
3483             Tobias Burnus <burnus@net-b.de>
3484
3485         PR lto/63603
3486         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3487
3488 2014-10-22  Dehao Chen  <dehao@google.com>
3489
3490         * auto-profile.c: Change order of header files.
3491
3492 2014-10-22  Guozhi Wei  <carrot@google.com>
3493
3494         PR tree-optimization/63530
3495         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3496         pointer alignment according to DR_MISALIGNMENT.
3497
3498 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3499
3500         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3501
3502 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3503
3504         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3505         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3506         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3507         * dominance.h: New.  Add prototypes for dominance.c.
3508         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3509         * cfghooks.h: (struct profile_record) Relocate here.
3510         Relocate 2 prototypes from basic-block.h.
3511         * basic-block.h: Move prototypes and struct to new header files.
3512         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3513         * rtl.h: Move a few prototypes to new header files.
3514         * cfgcleanup.c (merge_memattrs): Make static.
3515         * genopinit.c (main): Add predict.h to list of includes.
3516         * predict.h: Update prototype list to match predict.c.
3517         * predict.c (maybe_hot_count_p): Export.
3518         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3519         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3520         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3521         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3522         * profile.h: Adjust prototypes.
3523         * ifcvt.h: New.  Relocate struct ce_if_block here.
3524         * ifcvt.c: Include ifcvt.h.
3525         * config/frv/frv.c: Include ifcvt.h.
3526         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3527
3528 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3529
3530         * lra.c (lra): Remove call to recog_init.
3531         * config/i386/i386.md (preferred_for_speed): New attribute
3532         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3533         "enabled".  Remove check for sched1.
3534
3535 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3536
3537         * recog.h (recog_data_d): Remove enabled_alternatives.
3538         * recog.c (extract_insn): Don't set it.
3539         * reload.c (find_reloads): Call get_enabled_alternatives.
3540
3541 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3542
3543         * recog.h (constrain_operands): Add an alternative_mask parameter.
3544         (constrain_operands_cached): Likewise.
3545         (get_preferred_alternatives): Declare new form.
3546         * recog.c (get_preferred_alternatives): New bb-taking instance.
3547         (constrain_operands): Take the set of available alternatives as
3548         a parameter.
3549         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3550         (extract_constrain_insn_cached): Update calls to constrain_operands.
3551         * caller-save.c (reg_save_code): Likewise.
3552         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3553         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3554         * ree.c (combine_reaching_defs): Likewise.
3555         * reload.c (can_reload_into): Likewise.
3556         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3557         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3558         (emit_insn_if_valid_for_reload): Likewise.
3559         * reorg.c (fill_slots_from_thread): Likewise.
3560         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3561         * config/pa/pa.c (pa_can_combine_p): Likewise.
3562         * config/rl78/rl78.c (insn_ok_now): Likewise.
3563         * config/sh/sh.md (define_peephole2): Likewise.
3564         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3565
3566 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3567
3568         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3569         attributes.
3570         * genattr.c (main): Handle "preferred_for_size" and
3571         "preferred_for_speed" in the same way as "enabled".
3572         * recog.h (bool_attr): New enum.
3573         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3574         (get_preferred_alternatives, check_bool_attrs): Declare.
3575         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3576         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3577         New functions.
3578         (get_enabled_alternatives): Use get_bool_attr_mask.
3579         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3580         instead of recog_data.enabled_alternatives.
3581         * ira.c (ira_setup_alts): Likewise.
3582         * postreload.c (reload_cse_simplify_operands): Likewise.
3583         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3584         * ira-lives.c (preferred_alternatives): New variable.
3585         (process_bb_node_lives): Set it.
3586         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3587         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3588         of recog_data.enabled_alternatives.
3589         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3590         to preferred_alternatives.
3591         * lra-constraints.c (process_alt_operands): Update accordingly.
3592         * lra.c (lra_set_insn_recog_data): Likewise.
3593         (lra_update_insn_recog_data): Assert check_bool_attrs.
3594
3595 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3596
3597         * recog.h (extract_constrain_insn): Declare.
3598         * recog.c (extract_constrain_insn): New function.
3599         * lra.c (check_rtl): Use it.
3600         * postreload.c (reload_cse_simplify_operands): Likewise.
3601         * reg-stack.c (check_asm_stack_operands): Likewise.
3602         (subst_asm_stack_regs): Likewise.
3603         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3604         * regrename.c (build_def_use): Likewise.
3605         * sel-sched.c (get_reg_class): Likewise.
3606         * config/arm/arm.c (note_invalid_constants): Likewise.
3607         * config/s390/predicates.md (execute_operation): Likewise.
3608
3609 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3610             Yury Gribov  <y.gribov@samsung.com>
3611
3612         * common.opt (flag_sanitize_recover): New variable.
3613         (fsanitize-recover): Remove Var/Init, deprecate.
3614         (fsanitize-recover=): New option.
3615         * doc/invoke.texi (fsanitize-recover): Update docs.
3616         * opts.c (finish_options): Use opts->x_flag_sanitize
3617         instead of flag_sanitize.  Prohibit -fsanitize-recover
3618         for anything besides UBSan.  Formatting.
3619         (common_handle_option): Handle OPT_fsanitize_recover_
3620         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3621         instead of flag_sanitize.
3622         * asan.c (pass_sanopt::execute): Fix up formatting.
3623         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3624         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3625         instrument_bool_enum_load, ubsan_instrument_float_cast,
3626         instrument_nonnull_arg, instrument_nonnull_return): Check
3627         bits in flag_sanitize_recover bitmask instead of
3628         flag_sanitize_recover as bool flag.
3629
3630 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3631
3632         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3633
3634 2014-10-22  Renlin Li <renlin.li@arm.com>
3635
3636         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3637         __ARM_FEATURE_IDIV__.
3638
3639 2014-10-22  Richard Biener  <rguenther@suse.de>
3640
3641         * Makefile.in (s-match): Adjust dependencies to only catch
3642         match.pd.
3643
3644 2014-10-22  Richard Biener  <rguenther@suse.de>
3645         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3646
3647         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3648         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3649         (gimple-match.c): Generate by triggering s-match.
3650         (generic-match.c): Likewise.
3651         (s-match): Rule to build gimple-match.c and generic-match.c
3652         by running the genmatch generator program.
3653         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3654         (build/genmatch.o): Dependencies to build genmatch.
3655         (genprog): Add match.
3656         (build/genmatch): Likewise.
3657         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3658         * generic-match-head.c: New file.
3659         * gimple-match-head.c: Likewise.
3660         * gimple-match.h: Likewise.
3661         * genmatch.c: Likewise.
3662         * match.pd: Likewise.
3663         * builtins.h (fold_builtin_n): Export.
3664         * builtins.c (fold_builtin_n): Likewise.
3665         * gimple-fold.h (gimple_build): Declare various overloads.
3666         (gimple_simplify): Likewise.
3667         (gimple_convert): Re-implement in terms of gimple_build.
3668         * gimple-fold.c (gimple_convert): Remove.
3669         (gimple_build): New functions.
3670         * doc/match-and-simplify.texi: New file.
3671         * doc/gccint.texi: Add menu item Match and Simplify and include
3672         match-and-simplify.texi.
3673
3674 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3675
3676         PR target/63594
3677         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3678         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3679         even for just TARGET_AVX2, not only for
3680         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3681         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3682         otherwise build it using concatenation of 256-bit
3683         broadcast.
3684         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3685         avx512 broadcast patterns.
3686         (vec_dup<mode>): Likewise.  For avx2 use
3687         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3688         vbroadcast<ssescalarmodesuffix>.
3689         (AVX2_VEC_DUP_MODE): New mode iterator.
3690         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3691         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3692
3693         PR target/63542
3694         * config/i386/i386.c (ix86_pic_register_p): Also return
3695         true if x is a hard register with ORIGINAL_REGNO equal to
3696         pic_offset_table_rtx pseudo REGNO.
3697         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3698         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3699
3700 2014-10-22  Alan Modra  <amodra@gmail.com>
3701
3702         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3703         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3704         (gcc_obstack_init): Use obstack_specify_allocation in place of
3705         _obstack_begin.
3706         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3707         (regexp_representation): Likewise.
3708         * godump.c (go_output_type): Likewise.
3709
3710 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3711
3712         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3713         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3714         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3715
3716 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3717
3718         * doc/invoke.texi (pedantic-errors): Explain better.
3719
3720 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3721             Vidya Praveen <vidya.praveen@atmel.com>
3722             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3723             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3724             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3725
3726         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3727         __MEMX for avrtiny.
3728         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3729         (avr_nonconst_pointer_addrspace): Likewise.
3730         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3731
3732         Added AVRTINY architecture to avr target.
3733         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3734         (base_arch_s): member added for AVRTINY architecture.
3735         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3736         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3737         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3738         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3739         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3740         in callee saved register list.
3741         (avr_option_override): CCP address updated for AVRTINY.
3742         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3743         Reset avr_have_dimode if AVRTINY.
3744         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3745         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3746         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3747         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3748         (expand_epilogue): Likewise.
3749         (avr_print_operand): Print CCP address in case of AVRTINY also.
3750         <TBD>bad address
3751         (function_arg_regno_p): Check different register list for arguments
3752         if AVRTINY.
3753         (init_cumulative_args): Check for AVRTINY to update number of argument
3754         registers.
3755         (tiny_valid_direct_memory_access_range): New function. Return false if
3756         direct memory access range is not in accepted range for AVRTINY.
3757         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3758         indirect load (with displacement) for AVRTINY.
3759         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3760         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3761         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3762         indirect load (no displacement) for AVRTINY.
3763         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3764         indirect load (with displacement) for AVRTINY.
3765         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3766         indirect load for pre-decrement address.
3767         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3768         functions. Update instruction length for AVRTINY.
3769         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3770         SImode.
3771         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3772         (out_movsi_r_mr): Likewise, for SImode.
3773         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3774         indirect store (no displacement) for AVRTINY.
3775         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3776         indirect store (with displacement) for AVRTINY.
3777         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3778         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3779         store functions.
3780         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3781         indirect load (no displacement) for PSImode in AVRTINY.
3782         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3783         indirect load (with displacement) for PSImode in AVRTINY.
3784         (avr_out_load_psi): Call PSImode register indirect load functions for
3785         AVRTINY. Update instruction length for AVRTINY.
3786         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3787         indirect store (no displacement) for PSImode in AVRTINY.
3788         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3789         indirect store (with displacement) for PSImode in AVRTINY.
3790         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3791         register indirect store functions for AVRTINY.
3792         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3793         register indirect store (with displacement) for AVRTINY.
3794         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3795         register indirect store function for QImode in AVRTINY.
3796         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3797         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3798         indirect store (no displacement) for HImode in AVRTINY.
3799         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3800         indirect store (with displacement) for HImode in AVRTINY.
3801         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3802         indirect store for post-increment address in HImode.
3803         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3804         register indirect store function for HImode in AVRTINY.
3805         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3806         in case of AVRTINY.
3807         (order_regs_for_local_alloc): Updated register allocation order for
3808         AVRTINY.
3809         (avr_conditional_register_usage): New function. It is a target hook
3810         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3811         used registers list and register allocation order for AVRTINY.
3812         (avr_return_in_memory): Update return value size for AVRTINY.
3813         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3814         for AVRTINY arch and tiny program memory base address.
3815         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3816         (avr_texinfo): Added description for AVRTINY arch.
3817         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3818         STATIC_CHAIN_REGNUM for AVRTINY.
3819         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3820         * config/avr/avr.md: Added constants for tmp/ zero registers in
3821         AVRTINY. Attributes for AVRTINY added.
3822         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3823         memory access range.
3824         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3825         in AVRTINY memory access range.
3826         (*mov<mode>): Likewise for HImode and SImode.
3827         (*movsf): Likewise for SFmode.
3828         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3829         not have sbiw.
3830         * config/avr/avr-protos.h: Added function prototype for
3831         tiny_valid_direct_memory_access_range.
3832         * config/avr/avr-tables.opt: Regenerate.
3833         * gcc/config/avr/t-multilib: Regenerate.
3834         * doc/avr-mmcu.texi: Regenerate.
3835
3836 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3837
3838         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3839         available option also.
3840         * config/aarch64/aarch64-cost-tables.h: New file.
3841         * config/aarch64/aarch64-cores.def (thunderx): New core.
3842         * config/aarch64/aarch64-tune.md: Regenerate.
3843         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3844         of config/arm/aarch-cost-tables.h.
3845         (thunderx_regmove_cost): New variable.
3846         (thunderx_tunings): New variable.
3847
3848 2014-10-21  Dehao Chen  <dehao@google.com>
3849
3850         * auto-profile.c: New file.
3851         * auto-profile.h: New file.
3852         * basic-block.h (maybe_hot_count_p): New export func.
3853         (add_working_set): New export func.
3854         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3855         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3856         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3857         * opts.c (enable_fdo_optimizations): New func.
3858         (common_handle_option): Handle -fauto-profile flag.
3859         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3860         (class pass_early_inline): Export early_inliner.
3861         (early_inliner): Likewise.
3862         (pass_early_inline::execute): Likewise.
3863         * ipa-inline.h (early_inliner): Likewise.
3864         * predict.c (maybe_hot_count_p): New export func.
3865         (counts_to_freqs): AutoFDO logic.
3866         (rebuild_frequencies): Likewise.
3867         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3868         * profile.c (add_working_set): New func.
3869         * Makefile.in (auto-profile.o): New object file.
3870         * passes.def (pass_ipa_auto_profile): New pass.
3871         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3872         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3873         * toplev.c (compile_file): AutoFDO logic.
3874         * doc/invoke.texi (-fauto-profile): New doc.
3875         * coverage.c (coverage_init): AutoFDO logic.
3876         * common.opt (-fauto-profile): New flag.
3877         * timevar.def (TV_IPA_AUTOFDO): New tag.
3878         * value-prof.c (gimple_alloc_histogram_value): New export func.
3879         (check_ic_target): Likewise.
3880         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3881         (check_ic_target): Likewise.
3882
3883 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3884
3885         * cgraph.c (cgraph_c_finalize): New function.
3886         * cgraph.h (cgraph_c_finalize): New prototype.
3887         (cgraphunit_c_finalize): New prototype.
3888         * cgraphunit.c (first_analyzed): Move from analyze_functions
3889         to file-scope.
3890         (first_analyzed_var): Likewise.
3891         (analyze_functions): Move static variables into file-scope.
3892         (cgraphunit_c_finalize): New function.
3893         * diagnostic.c (diagnostic_finish): Free the memory for
3894         context->classify_diagnostic and context->printer, running the
3895         destructor for the latter.
3896         (bt_stop): Use toplev::main.
3897         * dwarf2out.c (dwarf2out_finalize): New function.
3898         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3899         * gcse.c (gcse_c_finalize): New function.
3900         * gcse.h (gcse_c_finalize): New prototype.
3901         * ggc-page.c (init_ggc): Make idempotent.
3902         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3903         * ipa-cp.c (ipa_cp_c_finalize): New function.
3904         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3905         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3906         a field of class pass_ipa_pure_const.
3907         (node_duplication_hook_holder): Likewise.
3908         (node_removal_hook_holder): Likewise.
3909         (register_hooks): Convert to method...
3910         (pass_ipa_pure_const::register_hooks): ...here, converting
3911         static variable init_p into...
3912         (pass_ipa_pure_const::init_p): ...new field.
3913         (pure_const_generate_summary): Update invocation of
3914         register_hooks to invoke as a method of current_pass.
3915         (pure_const_read_summary): Likewise.
3916         (propagate): Convert to...
3917         (pass_ipa_pure_const::execute): ...method.
3918         * ipa-reference.c (ipa_init): Move static bool init_p from here
3919         to...
3920         (ipa_init_p): New file-scope variable, so that it can be reset
3921         when repeatedly invoking the compiler within one process by...
3922         (ipa_reference_c_finalize): New function.
3923         * ipa-reference.h (ipa_reference_c_finalize): New.
3924         * main.c (main): Replace invocation of toplev_main with
3925         construction of a toplev instance, and call its "main" method.
3926         * params.c (global_init_params): Add an assert that
3927         params_finished is false.
3928         (params_c_finalize): New.
3929         * params.h (params_c_finalize): New.
3930         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3931         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3932         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3933         before calling write_summary hook.
3934         (ipa_write_optimization_summaries_1): Likewise when calling
3935         write_optimization_summary hook.
3936         (ipa_read_summaries_1): Likewise for read_summary hook.
3937         (ipa_read_optimization_summaries_1): Likewise for
3938         read_optimization_summary hook.
3939         (execute_ipa_stmt_fixups): Likewise.
3940         * stringpool.c (init_stringpool): Clean up if we're called more
3941         than once.
3942         * timevar.c (timevar_init): Ignore repeated calls.
3943         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3944         "ipa-prop.h".
3945         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3946         (initialize_rtl): Move static local "initialized_once"
3947         into file scope, and rename to...
3948         (rtl_initialized): New variable.
3949         (do_compile): Move timevar initialization from here to
3950         toplev::start_timevars.
3951         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3952         toplev::finalize): New functions.
3953         (toplev_main): Rename to...
3954         (toplev::main): ...this.
3955         * toplev.h (class toplev): New class.
3956
3957 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3958
3959         * loop-doloop.c: Include loop-unroll.h.
3960
3961 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3962
3963         * cfg.h: New.  Header file for cfg.c.
3964         * cfganal.h: New.  Header file for cfganal.c.
3965         * lcm.h: New.  Header file for lcm.c.
3966         * loop-unroll.h: New.  Header file for loop-unroll.h.
3967         * cfgloop.h: (unroll_loops): Remove prototype.
3968         * basic-block.h: Move prototypes and structs to new header files.
3969         Include cfg.h, cfganal.h, and lcm.h.
3970         * loop-init.c: Include loop-unroll.h.
3971         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3972         * modulo-sched.c: Include loop-unroll.h.
3973
3974 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3975
3976         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3977         MARKER_BYTE_UNKNOWN markers when handling casts.
3978
3979 2014-10-21  Richard Biener  <rguenther@suse.de>
3980
3981         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3982         are the non-singleton PHI.
3983
3984 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3985
3986         PR tree-optimization/63563
3987         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3988         if either dra or drb stmts are not normal loads/stores.
3989
3990 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3991
3992         * config/i386/i386.c (expand_vec_perm_1): Fix
3993         expand_vec_perm_palignr case.
3994         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3995         VI1_AVX512.
3996
3997 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3998
3999         * cfgloopanal.c (seq_cost): Delete.
4000         * rtl.h (seq_cost): New prototype.
4001         * rtlanal.c (seq_cost): New function.
4002         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
4003
4004 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
4005
4006         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
4007         * basic-block.h: Remove prototypes for cfgrtl.c.
4008         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
4009         prototypes to cfgrtl.h.
4010         * profile.h (profile_info): Add extern export declaration.
4011         * rtl.h: Remove prototypes for cfgrtl.h.
4012         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
4013         * ipa-inline.c: Include profile.h.
4014         * loop-unroll.c: Ditto.
4015         * modulo-sched.c: Ditto.
4016         * postreload-gcse.c: Ditto.
4017         * predict.c: Ditto.
4018         * sched-ebb.c: Ditto.
4019         * sched-rgn.c: Ditto.
4020         * tracer.c: Ditto.
4021         * tree-ssa-loop-ivcanon.c: Ditto.
4022
4023 2014-10-20  Richard Biener  <rguenther@suse.de>
4024
4025         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
4026         operands to get a def operand kind match.  Signal mismatches
4027         to the parent so we can try swapping its operands.
4028         (vect_build_slp_tree): Try swapping operands if they have
4029         a mismatched operand kind.
4030
4031 2014-10-20  Alan Modra  <amodra@gmail.com>
4032
4033         PR debug/60655
4034         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
4035         Increase "ops" array size.  Correct array size tests.  Init
4036         n_constants in loop.  Break out of innermost loop when finding
4037         a trivial CONST expression.
4038
4039 2014-10-20  Martin Liska  <mliska@suse.cz>
4040
4041         PR ipa/63583
4042         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
4043         Gimple tempate string is compared.
4044
4045 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
4046
4047         * varasm.c (const_alias_set): Remove.
4048         (init_varasm_once): Remove initialization of const_alias_set.
4049         (build_constant_desc): Do not set alias set to const_alias_set.
4050
4051 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
4052
4053         * configure: Regenerate.
4054         * configure.ac: Move the test for section attribute specifier "e" in GAS
4055         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
4056         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
4057         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
4058         ifdef HAVE_GAS_SECTION_EXCLUDE.
4059
4060 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
4061
4062         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
4063         match_operand expression.
4064
4065 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4066             David Edelsohn  <dje.gcc@gmail.com>
4067
4068         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
4069         function.
4070         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4071
4072 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4073
4074         * doc/invoke.texi (Options to Request or Suppress Warnings):
4075         Explain options precedence.
4076         (Wtrampolines): Do not indent paragraph.
4077
4078 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
4079
4080         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
4081         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
4082         (pa_jump_in_call_delay): Likewise.
4083         * config/pa/pa.c (pa_option_override): Remove jump in call delay
4084         override.
4085         (pa_output_millicode_call): Remove support for jump in call delay.
4086         (pa_output_call): Likewise.
4087         (pa_jump_in_call_delay): Delete.
4088         (pa_following_call): Likewise.
4089         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
4090         (uncond_branch): Remove following call check from attribute length.
4091
4092 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
4093
4094         PR target/53513
4095         * config/sh/sh-modes.def (PSI): Remove.
4096         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
4097         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
4098         (sh_reorg): Remove commented out FPSCR code.
4099         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
4100         insn instead of move insn.
4101         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
4102         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
4103         handling.
4104         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
4105         (sh1_builtin_p): Uncomment.
4106         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
4107         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
4108         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
4109         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
4110         (general_movsrc_operand, general_movdst_operand): Disallow
4111         fpscr_operand.
4112         * config/sh/sh.md (FPSCR_FR): New constant.
4113         (push_fpscr): Emit sts_fpscr insn.
4114         (pop_fpscr): Emit lds_fpscr_insn.
4115         (movsi_ie): Disallow FPSCR operands.
4116         (fpu_switch, unnamed related split, extend_psi_si,
4117         truncate_si_psi): Remove insns.
4118         (lds_fpscr, sts_fpscr): New insns.
4119         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
4120
4121 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
4122
4123         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
4124         (clone_inlined_nodes): Do not overwrite the clone if above predicate
4125         returns true.
4126
4127 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
4128
4129         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
4130         (expand_vec_perm_d): Ditto.
4131         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
4132         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
4133         V4DFmode.
4134         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
4135         (ix86_expand_sse_unpack): Handle V64QImode.
4136         (expand_vec_perm_blend): Update conditions for TARGET, handle
4137         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
4138         (expand_vec_perm_pshufb): Handle V64QImode.
4139         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
4140         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
4141         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
4142         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
4143         (ix86_expand_vecop_qihi): Handle V64QImode.
4144         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
4145         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
4146         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
4147         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
4148         (mul<mode>3): Use VI1_AVX512.
4149         (<sse2_avx2>_packsswb): Ditto.
4150         (<sse2_avx2>_packuswb): Ditto.
4151         (<ssse3_avx2>_pshufb<mode>3): Ditto.
4152         (<shift_insn><mode>3): Ditto.
4153
4154 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
4155
4156         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
4157         conditions to fix bootstrap.
4158
4159 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
4160
4161         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
4162
4163 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4164             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4165             Anna Tikhonova  <anna.tikhonova@intel.com>
4166             Ilya Tocar  <ilya.tocar@intel.com>
4167             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4168             Ilya Verbin  <ilya.verbin@intel.com>
4169             Kirill Yukhin  <kirill.yukhin@intel.com>
4170             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4171
4172         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
4173         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
4174         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
4175         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
4176         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
4177         (define_expand "vec_init<mode>"): Use VF48_I1248.
4178
4179 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4180             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4181             Anna Tikhonova  <anna.tikhonova@intel.com>
4182             Ilya Tocar  <ilya.tocar@intel.com>
4183             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4184             Ilya Verbin  <ilya.verbin@intel.com>
4185             Kirill Yukhin  <kirill.yukhin@intel.com>
4186             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4187
4188         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
4189         expand_sse2_mulvxdi3.
4190
4191 2014-10-17  Richard Biener  <rguenther@suse.de>
4192
4193         * fold-const.c (fold_comparison): Remove redundant constant
4194         folding and operand swapping.
4195         (fold_binary_loc): Do comparison operand swapping here.
4196         (fold_ternary_loc): Canonicalize operand order for
4197         commutative ternary operations.
4198         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4199         and FMA_EXPR.
4200
4201 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4202
4203         PR tree-optimization/63464
4204         * gimple.h (gimple_seq_discard): New prototype.
4205         * gimple.c: Include stringpool.h and tree-ssanames.h.
4206         (gimple_seq_discard): New function.
4207         * optabs.h (lshift_cheap_p): New prototype.
4208         * optabs.c (lshift_cheap_p): New function, moved from...
4209         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4210         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4211         (reassoc_branch_fixups): New variable.
4212         (update_range_test): Add otherrangep and seq arguments.
4213         Unshare exp.  If otherrange is NULL, use for other ranges
4214         array of pointers pointed by otherrangep instead.
4215         Emit seq before gimplified statements for tem.
4216         (optimize_range_tests_diff): Adjust update_range_test
4217         caller.
4218         (optimize_range_tests_xor): Likewise.  Fix up comment.
4219         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4220         functions.
4221         (optimize_range_tests): Adjust update_range_test caller.
4222         Call optimize_range_tests_to_bit_test.
4223         (branch_fixup): New function.
4224         (execute_reassoc): Call branch_fixup.
4225
4226         PR tree-optimization/63302
4227         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4228         optimize_range_tests_diff): Use !integer_pow2p () instead of
4229         tree_log2 () < 0.
4230
4231 2014-10-17  Martin Liska  <mliska@suse.cz>
4232
4233         * ipa-icf.c (sem_function::merge): Local flags are set to false
4234         to enforce equal calling convention to be used.
4235         * opts.c (common_handle_option): Indentation fix.
4236
4237 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4238
4239         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4240
4241 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4242
4243         PR rtl-optimization/61605
4244         * regcprop.c (copyprop_hardreg_forward_1): Use
4245         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4246
4247 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4248
4249         PR rtl-optimization/61605
4250         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4251         notice stores for noops.  Don't regard noops as copies.
4252
4253 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4254
4255         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4256         register in a special way.
4257         (__cpuid_count): Ditto.
4258         * config/i386/driver-i386.h: Protect with
4259         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4260         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4261         is required to compile the function.
4262
4263 2014-10-16  DJ Delorie  <dj@redhat.com>
4264
4265         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4266         integers.
4267
4268         * config/rs6000/rs6000-c.c (rid_int128): New.
4269         (rs6000_macro_to_expand): Use instead of RID_INT128.
4270
4271 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4272
4273         * function.h: Flatten file.  Remove includes, adjust prototypes to
4274         reflect only what is in function.h.
4275         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4276         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4277         from expr.h.
4278         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4279         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4280         prototypes to predict.h.
4281         (init_varasm_status): Move prototype to varasm.h.
4282         * expr.h: Adjust include files.
4283         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4284         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4285         to function.h.
4286         (locate_and_pad_parm): Move prototype to function.h.
4287         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4288         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4289         assign_temp, reposition_prologue_and_epilogue_notes,
4290         prologue_epilogue_contains, sibcall_epilogue_contains,
4291         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4292         set_return_jump_label): Move prototypes to function.h.
4293         * predict.h (optimize_function_for_size_p,
4294         optimize_function_for_speed_p): Relocate prototypes from function.h.
4295         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4296         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4297         function.h.
4298         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4299         * genattrtab.c (write_header): Add predict.h to include list.
4300         * genconditions.c (write_header): Add predict.h to include list.
4301         * genemit.c (main): Adjust header file includes.
4302         * gengtype.c (ifiles): Add flattened function.h header files.
4303         * genoutput.c (output_prologue): Add predict.h to include list.
4304         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4305         * genrecog.c (write_header): Add flattened function.h header files.
4306         * alias.c: Adjust include files.
4307         * auto-inc-dec.c: Likewise.
4308         * basic-block.h: Likewise.
4309         * bb-reorder.c: Likewise.
4310         * bt-load.c: Likewise.
4311         * builtins.c: Likewise.
4312         * caller-save.c: Likewise.
4313         * calls.c: Likewise.
4314         * cfgbuild.c: Likewise.
4315         * cfgcleanup.c: Likewise.
4316         * cfgexpand.c: Likewise.
4317         * cfgloop.c: Likewise.
4318         * cfgloop.h: Likewise.
4319         * cfgrtl.c: Likewise.
4320         * cgraph.h: Likewise.
4321         * cgraphclones.c: Likewise.
4322         * cgraphunit.c: Likewise.
4323         * combine-stack-adj.c: Likewise.
4324         * combine.c: Likewise.
4325         * coverage.c: Likewise.
4326         * cprop.c: Likewise.
4327         * cse.c: Likewise.
4328         * cselib.c: Likewise.
4329         * dbxout.c: Likewise.
4330         * ddg.c: Likewise.
4331         * df-core.c: Likewise.
4332         * df-problems.c: Likewise.
4333         * df-scan.c: Likewise.
4334         * dojump.c: Likewise.
4335         * dwarf2cfi.c: Likewise.
4336         * dwarf2out.c: Likewise.
4337         * emit-rtl.c: Likewise.
4338         * except.c: Likewise.
4339         * explow.c: Likewise.
4340         * expr.c: Likewise.
4341         * final.c: Likewise.
4342         * function.c: Likewise.
4343         * gcse.c: Likewise.
4344         * gimple-fold.c: Likewise.
4345         * gimple-low.c: Likewise.
4346         * gimple-streamer.h: Likewise.
4347         * haifa-sched.c: Likewise.
4348         * ifcvt.c: Likewise.
4349         * ira.c: Likewise.
4350         * jump.c: Likewise.
4351         * lcm.c: Likewise.
4352         * loop-invariant.c: Likewise.
4353         * lra-assigns.c: Likewise.
4354         * lra-coalesce.c: Likewise.
4355         * lra-constraints.c: Likewise.
4356         * lra-eliminations.c: Likewise.
4357         * lra-lives.c: Likewise.
4358         * lra-spills.c: Likewise.
4359         * lra.c: Likewise.
4360         * lto-cgraph.c: Likewise.
4361         * lto-section-in.c: Likewise.
4362         * lto-section-out.c: Likewise.
4363         * lto-streamer-in.c: Likewise.
4364         * lto-streamer-out.c: Likewise.
4365         * mode-switching.c: Likewise.
4366         * modulo-sched.c: Likewise.
4367         * omp-low.c: Likewise.
4368         * optabs.c: Likewise.
4369         * passes.c: Likewise.
4370         * postreload-gcse.c: Likewise.
4371         * postreload.c: Likewise.
4372         * predict.c: Likewise.
4373         * profile.c: Likewise.
4374         * recog.c: Likewise.
4375         * ree.c: Likewise.
4376         * reg-stack.c: Likewise.
4377         * regcprop.c: Likewise.
4378         * reginfo.c: Likewise.
4379         * regrename.c: Likewise.
4380         * reload.c: Likewise.
4381         * reload1.c: Likewise.
4382         * reorg.c: Likewise.
4383         * resource.c: Likewise.
4384         * rtlanal.c: Likewise.
4385         * sched-deps.c: Likewise.
4386         * sched-ebb.c: Likewise.
4387         * sched-rgn.c: Likewise.
4388         * sel-sched-dump.c: Likewise.
4389         * sel-sched-ir.c: Likewise.
4390         * sel-sched.c: Likewise.
4391         * shrink-wrap.c: Likewise.
4392         * simplify-rtx.c: Likewise.
4393         * statistics.c: Likewise.
4394         * stmt.c: Likewise.
4395         * stor-layout.c: Likewise.
4396         * store-motion.c: Likewise.
4397         * symtab.c: Likewise.
4398         * targhooks.c: Likewise.
4399         * toplev.c: Likewise.
4400         * trans-mem.c: Likewise.
4401         * tree-cfg.c: Likewise.
4402         * tree-cfgcleanup.c: Likewise.
4403         * tree-dfa.c: Likewise.
4404         * tree-eh.c: Likewise.
4405         * tree-inline.c: Likewise.
4406         * tree-into-ssa.c: Likewise.
4407         * tree-nested.c: Likewise.
4408         * tree-nrv.c: Likewise.
4409         * tree-profile.c: Likewise.
4410         * tree-ssa-alias.c: Likewise.
4411         * tree-ssa-ccp.c: Likewise.
4412         * tree-ssa-copy.c: Likewise.
4413         * tree-ssa-copyrename.c: Likewise.
4414         * tree-ssa-dom.c: Likewise.
4415         * tree-ssa-operands.c: Likewise.
4416         * tree-ssa-propagate.c: Likewise.
4417         * tree-ssa-structalias.c: Likewise.
4418         * tree-ssa-tail-merge.c: Likewise.
4419         * tree-ssa-threadedge.c: Likewise.
4420         * tree-ssa-threadupdate.c: Likewise.
4421         * tree-ssa-uncprop.c: Likewise.
4422         * tree-ssa-uninit.c: Likewise.
4423         * tree-ssa.c: Likewise.
4424         * tree-stdarg.c: Likewise.
4425         * tree-tailcall.c: Likewise.
4426         * tree.c: Likewise.
4427         * tsan.c: Likewise.
4428         * valtrack.c: Likewise.
4429         * varasm.c: Likewise.
4430         * vmsdbgout.c: Likewise.
4431         * web.c: Likewise.
4432         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4433         * config/alpha/alpha.c: Likewise.
4434         * config/arc/arc.c: Likewise.
4435         * config/arm/arm.c: Likewise.
4436         * config/avr/avr-log.c: Likewise.
4437         * config/avr/avr.c: Likewise.
4438         * config/bfin/bfin.c: Likewise.
4439         * config/c6x/c6x.c: Likewise.
4440         * config/cr16/cr16.c: Likewise.
4441         * config/cris/cris.c: Likewise.
4442         * config/darwin.c: Likewise.
4443         * config/epiphany/epiphany.c: Likewise.
4444         * config/epiphany/mode-switch-use.c: Likewise.
4445         * config/epiphany/resolve-sw-modes.c: Likewise.
4446         * config/fr30/fr30.c: Likewise.
4447         * config/frv/frv.c: Likewise.
4448         * config/h8300/h8300.c: Likewise.
4449         * config/i386/i386.c: Likewise.
4450         * config/ia64/ia64.c: Likewise.
4451         * config/iq2000/iq2000.c: Likewise.
4452         * config/lm32/lm32.c: Likewise.
4453         * config/m32c/m32c.c: Likewise.
4454         * config/m32r/m32r.c: Likewise.
4455         * config/m68k/m68k.c: Likewise.
4456         * config/mcore/mcore.c: Likewise.
4457         * config/mep/mep-pragma.c: Likewise.
4458         * config/mep/mep.c: Likewise.
4459         * config/microblaze/microblaze.c: Likewise.
4460         * config/mips/mips.c: Likewise.
4461         * config/mmix/mmix.c: Likewise.
4462         * config/mn10300/mn10300.c: Likewise.
4463         * config/moxie/moxie.c: Likewise.
4464         * config/msp430/msp430.c: Likewise.
4465         * config/nds32/nds32-cost.c: Likewise.
4466         * config/nds32/nds32-fp-as-gp.c: Likewise.
4467         * config/nds32/nds32-intrinsic.c: Likewise.
4468         * config/nds32/nds32-isr.c: Likewise.
4469         * config/nds32/nds32-md-auxiliary.c: Likewise.
4470         * config/nds32/nds32-memory-manipulation.c: Likewise.
4471         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4472         * config/nds32/nds32-predicates.c: Likewise.
4473         * config/nds32/nds32.c: Likewise.
4474         * config/nios2/nios2.c: Likewise.
4475         * config/pa/pa.c: Likewise.
4476         * config/pdp11/pdp11.c: Likewise.
4477         * config/rl78/rl78.c: Likewise.
4478         * config/rs6000/rs6000.c: Likewise.
4479         * config/rx/rx.c: Likewise.
4480         * config/s390/s390.c: Likewise.
4481         * config/score/score.c: Likewise.
4482         * config/sh/sh.c: Likewise.
4483         * config/sparc/sparc.c: Likewise.
4484         * config/spu/spu.c: Likewise.
4485         * config/stormy16/stormy16.c: Likewise.
4486         * config/tilegx/tilegx.c: Likewise.
4487         * config/tilepro/tilepro.c: Likewise.
4488         * config/v850/v850.c: Likewise.
4489         * config/vax/vax.c: Likewise.
4490         * config/xtensa/xtensa.c: Likewise.
4491
4492 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4493
4494         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4495         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4496
4497 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4498
4499         * config/sh/sh-protos.h (fldi_ok): Remove.
4500         * config/sh/sh.c (fldi_ok): Likewise.
4501         (sh_secondary_reload): Don't use fldi_ok.
4502         * config/sh/constraints.md (G constraint, H constraint): Don't use
4503         fldi_ok.
4504
4505 2014-10-16  Martin Liska  <mliska@suse.cz>
4506
4507         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4508         Cast to unsigned long.
4509         (sem_item_optimizer::dump_cong_classes): Likewise.
4510
4511 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4512
4513         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4514         with SSA_NAME_IN_FREELIST.
4515
4516 2014-10-16  Richard Biener  <rguenther@suse.de>
4517
4518         PR middle-end/63554
4519         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4520         (fold_builtin_strncat_chk): Move ...
4521         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4522         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4523
4524 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4525
4526         PR target/59401
4527         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4528         GBR to 0.
4529
4530 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4531             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4532             Anna Tikhonova  <anna.tikhonova@intel.com>
4533             Ilya Tocar  <ilya.tocar@intel.com>
4534             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4535             Ilya Verbin  <ilya.verbin@intel.com>
4536             Kirill Yukhin  <kirill.yukhin@intel.com>
4537             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4538
4539         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4540         V64QI modes.
4541
4542 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4543             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4544             Anna Tikhonova  <anna.tikhonova@intel.com>
4545             Ilya Tocar  <ilya.tocar@intel.com>
4546             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4547             Ilya Verbin  <ilya.verbin@intel.com>
4548             Kirill Yukhin  <kirill.yukhin@intel.com>
4549             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4550
4551         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4552         V16SI, V32HI, V64QI modes.
4553
4554 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4555
4556         PR target/53513
4557         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4558         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4559
4560         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4561         to match fp insn patterns.
4562         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4563         list.
4564         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4565         expand_df_unop, expand_df_binop): Remove.
4566         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4567         FPSCR_STAT_REG as not call clobbered.
4568         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4569         invoking fpscr_set_from_mem.
4570
4571         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4572         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4573         FPSCR_STAT_REG.
4574         (REGISTER_NAMES): Adjust.
4575         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4576         (FIRST_PSEUDO_REGISTER): Increase to 156.
4577         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4578         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4579         FPSCR_STAT_REG.
4580         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4581         FPSCR_MODES_REG and FPSCR_STAT_REG.
4582         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4583
4584         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4585         FPSCR_SZ): Add new constants.
4586         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4587
4588         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4589         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4590         Use TARGET_FPU_ANY condition.
4591         (fpu_switch peephole2): Remove.
4592         (fpu_switch split): Use simple_mem_operand to capture the mem and
4593         adjust split implementation.
4594         (extend_psi_si, truncate_si_psi): New insns.
4595         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4596         set of FPSCR_MODES_REG.
4597
4598         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4599         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4600         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4601         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4602         call_value_compact, call_value_compact_rettramp, call,
4603         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4604         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4605         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4606         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4607         call_value_pop_compact_rettramp, various unnamed splits):
4608         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4609         function uses.
4610
4611         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4612         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4613         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4614         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4615         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4616
4617         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4618         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4619         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4620         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4621         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4622         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4623         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4624
4625 2014-10-16  Martin Liska  <mliska@suse.cz>
4626             Jan Hubicka  <hubicka@ucw.cz>
4627
4628         * Makefile.in: New object files included.
4629         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4630         is printed.
4631         (verify_edge_corresponds_to_fndecl): More sensitive verification
4632         of nodes that are merged by IPA ICF.
4633         * cgraph.h (cgraph_node::num_references): New function.
4634         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4635         * common.opt: New options ipa-icf, ipa-icf-functions and
4636         ipa-icf-variables introduced.
4637         * doc/invoke.texi: Documentation of new options introduced.
4638         * ipa-icf-gimple.c: New file.
4639         * ipa-icf-gimple.h: New file.
4640         * ipa-icf.c: New file.
4641         * ipa-icf.h: New file.
4642         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4643         (input_overwrite_node): Likewise.
4644         * lto-section-in.c: New icf section added.
4645         * lto-streamer.h (enum lto_section_type): Likewise.
4646         * opts.c (common_handle_option): New option added.
4647         * passes.def: New pass included.
4648         * timevar.def: Time variable for IPA ICF added.
4649         * tree-pass.h: New IPA ICF pass entry point added.
4650
4651 2014-10-16  Richard Biener  <rguenther@suse.de>
4652
4653         PR tree-optimization/63168
4654         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4655         latches if after merging they are no longer simple.
4656         * cfghooks.c (merge_blocks): Handle merging a latch block
4657         into another block.
4658
4659 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4660             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4661             Anna Tikhonova  <anna.tikhonova@intel.com>
4662             Ilya Tocar  <ilya.tocar@intel.com>
4663             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4664             Ilya Verbin  <ilya.verbin@intel.com>
4665             Kirill Yukhin  <kirill.yukhin@intel.com>
4666             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4667
4668         * config/i386/sse.md
4669         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4670         support AVX-512VL instructions.
4671
4672 2014-10-16  DJ Delorie  <dj@redhat.com>
4673
4674         * tree-core.h: Fix comment to not assume pointers are multiples of
4675         bytes.
4676
4677 2014-10-15  Tom Tromey  <tromey@redhat.com>
4678
4679         * timevar.h (class auto_timevar): New class.
4680
4681 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4682
4683         PR go/59432
4684         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4685         Remove the second alternative.
4686         (regprefix): Remove mode attribute.
4687         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4688         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4689
4690         Revert:
4691         2013-11-05  Ian Lance Taylor  <iant@google.com>
4692
4693         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4694         If possible, add .cfi directives to record change to bx.
4695         * config/i386/i386.c (ix86_emit_cfi): New function.
4696         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4697
4698 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4699
4700         PR lto/62026
4701         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4702         to duplicate.
4703         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4704         at WPA time.
4705
4706 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4707
4708         PR rtl-optimization/63448
4709         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4710         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4711         (LRA_MAX_INHERITANCE_PASSES): Use it.
4712         (lra_constraint_iter_after_spill): Remove.
4713         (lra_assignment_iter): New.
4714         (lra_assignment_iter_after_spill): New.
4715         * lra-assigns.c (lra_assignment_iter): New.
4716         (lra_assignment_iter_after_spill): New.
4717         (former_reload_pseudo_spill_p): New.
4718         (spill_for): Set up former_reload_pseudo_spill_p.
4719         (setup_live_pseudos_and_spill_after_risky): Ditto.
4720         (assign_by_spills): Ditto.
4721         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4722         number.  Reset former_reload_pseudo_spill_p.  Check
4723         lra_assignment_iter_after_spill.
4724         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4725         lra_assignment_iter and lra_assignment_iter_after_spill.
4726         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4727         (lra_constraints): Remove code with
4728         lra_assignment_iter_after_spill.
4729
4730 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4731
4732         PR bootstrap/63432
4733         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4734         overflow checking.
4735
4736 2014-10-15  Renlin Li <renlin.li@arm.com>
4737
4738         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4739         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4740         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4741         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4742
4743 2014-10-15  Richard Biener  <rguenther@suse.de>
4744
4745         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4746         SSA form up-to-date when devirtualizing a call to
4747         __builtin_unreachable and avoid fixing up EH info here.
4748
4749 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4750             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4751             Anna Tikhonova  <anna.tikhonova@intel.com>
4752             Ilya Tocar  <ilya.tocar@intel.com>
4753             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4754             Ilya Verbin  <ilya.verbin@intel.com>
4755             Kirill Yukhin  <kirill.yukhin@intel.com>
4756             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4757
4758         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4759         to support AVX-512BW.
4760         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4761         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4762         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4763         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4764         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4765         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4766         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4767         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4768         (define_insn "*andnot<mode>3"): Ditto.
4769         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4770         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4771         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4772         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4773         (define_insn "*abs<mode>2"): Remove masking support.
4774         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4775         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4776         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4777
4778 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4779             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4780             Anna Tikhonova  <anna.tikhonova@intel.com>
4781             Ilya Tocar  <ilya.tocar@intel.com>
4782             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4783             Ilya Verbin  <ilya.verbin@intel.com>
4784             Kirill Yukhin  <kirill.yukhin@intel.com>
4785             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4786
4787         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4788         * config/i386/sse.md
4789         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4790         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4791         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4792         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4793         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4794         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4795         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4796
4797 2014-10-15  Renlin Li <renlin.li@arm.com>
4798
4799         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4800
4801 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4802
4803         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4804         MINUS_EXPR in unsigned type to avoid undefined behavior.
4805
4806 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4807
4808         * stor-layout.c (self_referential_size): Do not promote arguments.
4809
4810 2014-10-15  Marek Polacek  <polacek@redhat.com>
4811
4812         * doc/invoke.texi: Update to reflect that GNU11 is the default
4813         mode for C.
4814         * c-common.h (c_language_kind): Update comment.
4815
4816 2014-10-15  Richard Biener  <rguenther@suse.de>
4817
4818         * hash-table.c: Include bconfig.h if building for the host.
4819         * hash-table.h: Do not include ggc.h on the host but just declare
4820         a few ggc allocation templates.
4821
4822 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4823             Jeff Law  <law@redhat.com>
4824
4825         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4826         multiple hard registers, use smaller mode derived from MODE.
4827
4828 2014-10-15  Andreas Schwab  <schwab@suse.de>
4829
4830         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4831         as ATTRIBUTE_UNUSED.
4832
4833 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4834
4835         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4836         (decide_unrolling): ... this one.
4837         (peel_loops_completely): Remove.
4838         (decide_peel_simple): Remove.
4839         (decide_peel_once_rolling): Remove.
4840         (decide_peel_completely): Remove.
4841         (peel_loop_simple): Remove.
4842         (peel_loop_completely): Remove.
4843         (unroll_and_peel_loops): Rename to ...
4844         (unroll_loops): ... this one; handle only unrolling.
4845         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4846         LPT_PEEL_SIMPLE.
4847         (UAP_PEEL): Remove.
4848         (unroll_and_peel_loops): Remove.
4849         (unroll_loops): New.
4850         * passes.def: Replace
4851         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4852         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4853         rtl_unroll_and_peel_loops): Rename to ...
4854         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4855         (pass_rtl_unroll_and_peel_loops): Rename to ...
4856         (pass_rtl_unroll_loops): ... this one.
4857         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4858         (make_pass_rtl_unroll_loops): New.
4859         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4860         (canonicalize_loop_induction_variables): Update.
4861
4862 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4863
4864         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4865         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4866         !TARGET_HARD_FLOAT_POSTINC.
4867         (*lsip, *ssip): new instructions.
4868
4869 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4870
4871         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4872         remove.
4873
4874 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4875
4876         * explow.c (convert_memory_address_addr_space): Rename to ...
4877         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4878         Inside a CONST RTL, permute the conversion and addition of constant
4879         for zero and sign extended pointers.
4880         (convert_memory_address_addr_space): New function.
4881
4882 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4883
4884         Revert:
4885         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4886
4887         PR middle-end/49721
4888         * explow.c (convert_memory_address_addr_space): Also permute the
4889         conversion and addition of constant for zero-extend.
4890
4891 2014-10-14  DJ Delorie  <dj@redhat.com>
4892
4893         * config/msp430/msp430-modes.def (PSI): Add.
4894
4895         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4896         (msp430_hard_regno_nregs_with_padding): New.
4897         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4898         (msp430_hard_regno_nregs_has_padding): New.
4899         (msp430_hard_regno_nregs_with_padding): New.
4900         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4901         (msp430_addr_space_legitimate_address_p): New.
4902         (msp430_asm_integer): New.
4903         (msp430_init_dwarf_reg_sizes_extra): New.
4904         (msp430_print_operand): Use X suffix for PSImode even in small model.
4905         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4906         (PTR_SIZE): ...but 4 bytes for EH.
4907         (SIZE_TYPE): Use __int20.
4908         (PTRDIFF_TYPE): Likewise.
4909         (INCOMING_FRAME_SP_OFFSET): Adjust.
4910         * config/msp430/msp430.md (movqi_topbyte): New.
4911         (movpsi): Use fixed suffixes.
4912         (movsipsi2): Enable for 430X, not large model.
4913         (extendhipsi2): Likewise.
4914         (zero_extendhisi2): Likewise.
4915         (zero_extendhisipsi2): Likewise.
4916         (extend_and_shift1_hipsi2): Likewise.
4917         (extendpsisi2): Likewise.
4918         (*bitbranch<mode>4_z): Fix suffix logic.
4919
4920 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4921
4922         PR ada/62019
4923         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4924         do not choke on null node.
4925         <VAR_DECL>: Likewise.
4926
4927 2014-10-14  DJ Delorie  <dj@redhat.com>
4928
4929         * machmode.h (int_n_data_t): New.
4930         (int_n_enabled_p): New.
4931         (int_n_data): New.
4932         * tree.c (int_n_enabled_p): New.
4933         (int_n_trees): New.
4934         (make_or_reuse_type): Check for all __intN types, not just
4935         __int128.
4936         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4937         entries.
4938         * tree.h (int128_integer_type_node): Remove.
4939         (int128_unsigned_type_node): Remove.
4940         (int_n_trees_t): New.
4941         (int_n_enabled_p): New.
4942         (int_n_trees): New.
4943         * toplev.c (standard_type_bitsize): New.
4944         (do_compile): Check which __intN types are enabled for the current
4945         run.
4946         * builtin-types.def (BT_INT128): Remove.
4947         (BT_UINT128): Remove.
4948         * machmode.def: Add macro to create __int128 for all targets.
4949         * stor-layout.c (mode_for_size): Support __intN types.
4950         (smallest_mode_for_size): Likewise.
4951         (initialize_sizetypes): Support __intN types.
4952         * genmodes.c (struct mode_data): Add int_n field.
4953         (blank_mode): Likewise.
4954         (INT_N): New.
4955         (make_int_n): New.
4956         (emit_insn_modes_h): Count __intN entries and define
4957         NUM_INT_N_ENTS.
4958         (emit_mode_int_n): New.
4959         (emit_insn_modes_c): Call it.
4960         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4961         types, not just __int128.
4962         * tree-core.h (integer_type_kind): Remove __int128-specific
4963         entries, reserve spots for __intN entries.
4964
4965         * config/msp430/msp430-modes.def (PSI): Add.
4966
4967 2014-10-14  Kito Cheng  <kito@0xlab.org>
4968
4969         * ira.c: Fix typo in comment.
4970         * ira.h: Ditto.
4971         * ira-build.c: Ditto.
4972         * ira-color.c: Ditto.
4973         * ira-emit.c: Ditto.
4974         * ira-int.h: Ditto.
4975         * ira-lives.c: Ditto.
4976
4977 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4978
4979         PR rtl-optimization/63475
4980         * alias.c (true_dependence_1): Always use get_addr to extract
4981         true address operands from x_addr and mem_addr.  Use extracted
4982         address operands to check for references with alignment ANDs.
4983         Use extracted address operands with find_base_term and
4984         base_alias_check. For noncanonicalized operands call canon_rtx with
4985         extracted address operand.
4986         (write_dependence_1): Ditto.
4987         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4988
4989 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4990
4991         PR target/63534
4992         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4993         __morestack local.
4994
4995 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4996             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4997             Anna Tikhonova  <anna.tikhonova@intel.com>
4998             Ilya Tocar  <ilya.tocar@intel.com>
4999             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5000             Ilya Verbin  <ilya.verbin@intel.com>
5001             Kirill Yukhin  <kirill.yukhin@intel.com>
5002             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5003
5004         * config/i386/i386.c
5005         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
5006         (ix86_expand_int_vcond): Ditto.
5007
5008 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5009             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5010             Anna Tikhonova  <anna.tikhonova@intel.com>
5011             Ilya Tocar  <ilya.tocar@intel.com>
5012             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5013             Ilya Verbin  <ilya.verbin@intel.com>
5014             Kirill Yukhin  <kirill.yukhin@intel.com>
5015             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5016
5017         * config/i386/i386.c
5018         (emit_reduc_half): Handle V64QI and V32HI mode.
5019         * config/i386/sse.md
5020         (define_mode_iterator VI_AVX512BW): New.
5021         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
5022
5023 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5024             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5025             Anna Tikhonova  <anna.tikhonova@intel.com>
5026             Ilya Tocar  <ilya.tocar@intel.com>
5027             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5028             Ilya Verbin  <ilya.verbin@intel.com>
5029             Kirill Yukhin  <kirill.yukhin@intel.com>
5030             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5031
5032         * config/i386/sse.md
5033         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
5034
5035 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5036             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5037             Anna Tikhonova  <anna.tikhonova@intel.com>
5038             Ilya Tocar  <ilya.tocar@intel.com>
5039             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5040             Ilya Verbin  <ilya.verbin@intel.com>
5041             Kirill Yukhin  <kirill.yukhin@intel.com>
5042             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5043
5044         * config/i386/i386.c
5045         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
5046         * config/i386/sse.md
5047         (define_mode_iterator VI): Add V64QI and V32HI modes.
5048
5049 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5050             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5051             Anna Tikhonova  <anna.tikhonova@intel.com>
5052             Ilya Tocar  <ilya.tocar@intel.com>
5053             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5054             Ilya Verbin  <ilya.verbin@intel.com>
5055             Kirill Yukhin  <kirill.yukhin@intel.com>
5056             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5057
5058         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
5059
5060 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5061             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5062             Anna Tikhonova  <anna.tikhonova@intel.com>
5063             Ilya Tocar  <ilya.tocar@intel.com>
5064             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5065             Ilya Verbin  <ilya.verbin@intel.com>
5066             Kirill Yukhin  <kirill.yukhin@intel.com>
5067             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5068
5069         * config/i386/sse.md
5070         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
5071         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
5072
5073 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5074             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5075             Anna Tikhonova  <anna.tikhonova@intel.com>
5076             Ilya Tocar  <ilya.tocar@intel.com>
5077             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5078             Ilya Verbin  <ilya.verbin@intel.com>
5079             Kirill Yukhin  <kirill.yukhin@intel.com>
5080             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5081
5082         * config/i386/sse.md
5083         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
5084         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
5085
5086 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5087             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5088             Anna Tikhonova  <anna.tikhonova@intel.com>
5089             Ilya Tocar  <ilya.tocar@intel.com>
5090             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5091             Ilya Verbin  <ilya.verbin@intel.com>
5092             Kirill Yukhin  <kirill.yukhin@intel.com>
5093             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5094
5095         * config/i386/sse.md
5096         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
5097         (define_mode_iterator VI2_AVX2): Add V32HI mode.
5098         (define_expand "mul<mode>3<mask_name>"): Add masking.
5099         (define_insn "*mul<mode>3<mask_name>"): Ditto.
5100         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
5101         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
5102         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
5103         (define_mode_attr SDOT_PMADD_SUF): Ditto.
5104         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
5105         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
5106         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
5107         (define_insn "avx2_packusdw"): Delete.
5108         (define_insn "sse4_1_packusdw"): Ditto.
5109         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
5110
5111 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5112             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5113             Anna Tikhonova  <anna.tikhonova@intel.com>
5114             Ilya Tocar  <ilya.tocar@intel.com>
5115             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5116             Ilya Verbin  <ilya.verbin@intel.com>
5117             Kirill Yukhin  <kirill.yukhin@intel.com>
5118             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5119
5120         * config/i386/sse.md
5121         (define_insn "vec_dup<mode>"): Update constraints.
5122
5123 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5124             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5125             Anna Tikhonova  <anna.tikhonova@intel.com>
5126             Ilya Tocar  <ilya.tocar@intel.com>
5127             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5128             Ilya Verbin  <ilya.verbin@intel.com>
5129             Kirill Yukhin  <kirill.yukhin@intel.com>
5130             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5131
5132         * config/i386/sse.md
5133         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
5134         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
5135         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
5136
5137 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5138             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5139             Anna Tikhonova  <anna.tikhonova@intel.com>
5140             Ilya Tocar  <ilya.tocar@intel.com>
5141             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5142             Ilya Verbin  <ilya.verbin@intel.com>
5143             Kirill Yukhin  <kirill.yukhin@intel.com>
5144             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5145
5146         * config/i386/sse.md
5147         (define_expand "mul<mode>3<mask_name>"): Add masking.
5148
5149 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5150             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5151             Anna Tikhonova  <anna.tikhonova@intel.com>
5152             Ilya Tocar  <ilya.tocar@intel.com>
5153             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5154             Ilya Verbin  <ilya.verbin@intel.com>
5155             Kirill Yukhin  <kirill.yukhin@intel.com>
5156             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5157
5158         * config/i386/sse.md
5159         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
5160         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
5161
5162 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5163             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5164             Anna Tikhonova  <anna.tikhonova@intel.com>
5165             Ilya Tocar  <ilya.tocar@intel.com>
5166             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5167             Ilya Verbin  <ilya.verbin@intel.com>
5168             Kirill Yukhin  <kirill.yukhin@intel.com>
5169             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5170
5171         * config/i386/sse.md
5172         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
5173         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
5174         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
5175         Ditto.
5176
5177 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5178             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5179             Anna Tikhonova  <anna.tikhonova@intel.com>
5180             Ilya Tocar  <ilya.tocar@intel.com>
5181             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5182             Ilya Verbin  <ilya.verbin@intel.com>
5183             Kirill Yukhin  <kirill.yukhin@intel.com>
5184             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5185
5186         * config/i386/sse.md
5187         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
5188         use VF_128_256 mode iterator and update assembler emit code.
5189         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
5190         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
5191         Add masking, use VF_128_256 mode iterator.
5192         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
5193         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
5194         Add masking, use VF_128_256 mode iterator and update assembler emit
5195         code.
5196         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5197         (define_mode_attr avx512flogicsuff): Delete.
5198         (define_insn "avx512f_<logic><mode>"): Ditto.
5199         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5200         MODE_TI.
5201         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5202
5203 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5204             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5205             Anna Tikhonova  <anna.tikhonova@intel.com>
5206             Ilya Tocar  <ilya.tocar@intel.com>
5207             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5208             Ilya Verbin  <ilya.verbin@intel.com>
5209             Kirill Yukhin  <kirill.yukhin@intel.com>
5210             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5211
5212         * config/i386/sse.md
5213         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5214         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5215         use VI12_128 mode iterator.
5216         (define_expand "ashrv2di3<mask_name>"): New.
5217
5218 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5219             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5220             Anna Tikhonova  <anna.tikhonova@intel.com>
5221             Ilya Tocar  <ilya.tocar@intel.com>
5222             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5223             Ilya Verbin  <ilya.verbin@intel.com>
5224             Kirill Yukhin  <kirill.yukhin@intel.com>
5225             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5226
5227         * config/i386/i386.c
5228         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5229         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5230         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5231         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5232         CODE_FOR_avx512vl_ucmpv4si3_mask.
5233         * config/i386/sse.md
5234         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5235         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5236         (define_insn
5237         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5238         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5239         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5240         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5241         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5242         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5243
5244 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5245             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5246             Anna Tikhonova  <anna.tikhonova@intel.com>
5247             Ilya Tocar  <ilya.tocar@intel.com>
5248             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5249             Ilya Verbin  <ilya.verbin@intel.com>
5250             Kirill Yukhin  <kirill.yukhin@intel.com>
5251             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5252
5253         * config/i386/sse.md
5254         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5255         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5256         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5257         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5258         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5259         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5260         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5261         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5262         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5263
5264 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5265             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5266             Anna Tikhonova  <anna.tikhonova@intel.com>
5267             Ilya Tocar  <ilya.tocar@intel.com>
5268             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5269             Ilya Verbin  <ilya.verbin@intel.com>
5270             Kirill Yukhin  <kirill.yukhin@intel.com>
5271             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5272
5273         * config/i386/sse.md
5274         (define_insn "avx512f_blendm<mode>"): Delete.
5275         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5276         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5277         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5278         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5279         (define_insn
5280         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5281         Remove.
5282         (define_insn
5283         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5284         New.
5285         (define_insn
5286         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5287         Ditto.
5288         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5289         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5290         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5291         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5292         Delete.
5293         (define_insn
5294         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5295         New.
5296         (define_insn
5297         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5298         Ditto.
5299         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5300         Delete.
5301         (define_insn
5302         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5303         New.
5304         (define_insn
5305         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5306         Ditto.
5307
5308 2014-10-14  Richard Biener  <rguenther@suse.de>
5309
5310         PR tree-optimization/63512
5311         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5312         modified.
5313
5314 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5315
5316         PR target/63260
5317         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5318         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5319         of FPSCR.
5320         (negsf2_i): Rename to *negsf2_i.
5321         (abssf2_i): Rename to *abssf2_i.
5322         (negdf2_i): Rename to *negdf2_i.
5323         (absdf2_i): Rename to *absdf2_i.
5324
5325 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5326             Jeff Law  <law@redhat.com>
5327
5328         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5329         "replace" into boolean bitfields; turn member "loop_depth" into a short
5330         integer; add new member "no_equiv" and "reserved".
5331         (no_equiv): Set no_equiv of struct equivalence if register is marked
5332         as having no known equivalence.
5333         (update_equiv_regs): Check all definitions for a multiple-set
5334         register to make sure that the RHS have the same value.
5335
5336 2014-10-13  Richard Henderson  <rth@redhat.com>
5337
5338         * combine-stack-adj.c (no_unhandled_cfa): New.
5339         (maybe_merge_cfa_adjust): New.
5340         (combine_stack_adjustments_for_block): Use them.
5341
5342 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5343
5344         * Makefile.in (TAGS): Tag ../include files.
5345
5346 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5347
5348         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5349         to rs6000_dbx_register_number.
5350         (DWARF_FRAME_REGNUM): Redefine as identity map.
5351         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5352         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5353         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5354         argument to handle .debug_frame and .eh_frame directly.  Always
5355         translate SPE high register numbers.  Add special treatment for CR,
5356         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5357
5358         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5359         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5360         (RS6000_USE_DWARF_NUMBERING): Define.
5361         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5362         (RS6000_USE_DWARF_NUMBERING): Define.
5363         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5364         (RS6000_USE_DWARF_NUMBERING): Define.
5365         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5366         (RS6000_USE_DWARF_NUMBERING): Define.
5367         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5368         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5369
5370 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5371
5372         * config/i386/i386.c (ix86_address_cost): Lower cost for
5373         when address contains GOT register.
5374
5375 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5376             Vladimir Makarov  <vmakarov@redhat.com>
5377
5378         PR target/8340
5379         PR middle-end/47602
5380         PR rtl-optimization/55458
5381         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5382         (ix86_init_pic_reg): New.
5383         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5384         (ix86_save_reg): Likewise.
5385         (ix86_expand_prologue): Remove PIC register initialization
5386         now performed in ix86_init_pic_reg.
5387         (ix86_output_function_epilogue): Add check on pseudo register.
5388         (set_pic_reg_ever_alive): New.
5389         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5390         set_pic_reg_ever_alive.
5391         (legitimize_tls_address): Likewise.
5392         (ix86_pic_register_p): New check.
5393         (ix86_delegitimize_address): Add check on pseudo register.
5394         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5395         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5396         (TARGET_INIT_PIC_REG): New.
5397         (TARGET_USE_PSEUDO_PIC_REG): New.
5398         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5399         if pic_offset_table_rtx exists.
5400         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5401         Document.
5402         * doc/tm.texi: Regenerate.
5403         * function.c (assign_parms): Generate pseudo register for PIC.
5404         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5405         register.
5406         * ira-color.c (color_pass): Add check on pseudo register.
5407         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5408         register.
5409         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5410         register.
5411         (ira): Add target specific PIC register initialization.
5412         (do_reload): Keep PIC pseudo register.
5413         * lra-assigns.c (spill_for): Add checks on pseudo register.
5414         * lra-constraints.c (contains_symbol_ref_p): New.
5415         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5416         register.
5417         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5418         * target.def (use_pseudo_pic_reg): New.
5419         (init_pic_reg): New.
5420
5421 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5422
5423         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5424         Remove m_SILVERMONT and m_INTEL from the tune.
5425
5426 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5427
5428         PR libfortran/63471
5429         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5430         when _HPUX_SOURCE is defined.
5431
5432 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5433
5434         PR tree-optimization/62127
5435         * tree.c (remap_type_1): When remapping array, remap
5436         also its type.
5437
5438 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5439
5440         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5441         longer impact parallelization.
5442
5443 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5444
5445         PR bootstrap/63496
5446         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5447
5448 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5449
5450         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5451
5452 2014-10-13  Richard Biener  <rguenther@suse.de>
5453
5454         PR tree-optimization/63419
5455         * gimple-fold.h (gimple_convert): New function.
5456         * gimple-fold.c (gimple_convert): Likewise.
5457         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5458         to split out required conversions early.
5459
5460 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5461
5462         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5463         Add the parts of an insn in reverse order, with the pattern at
5464         the top of the queue.  Detect when we're iterating over a SEQUENCE
5465         pattern and in that case just consider patterns of subinstructions.
5466
5467 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5468
5469         PR target/59401
5470         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5471         of rtx.
5472         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5473         insn walking.
5474         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5475         address.  Use def chains to handle GBR clobbering call insns.
5476
5477 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5478
5479         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5480         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5481         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5482         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5483         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5484         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5485         * doc/gty.texi (for_user): Document new option.
5486         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5487         char.
5488         (walk_type): Don't error out on for_user option.
5489         (write_func_for_structure): Emit user marking routines if requested by
5490         for_user option.
5491         (write_local_func_for_structure): Likewise.
5492         (main): Mark types with for_user option as used.
5493         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5494         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5495         * hash-table.h (ggc_hasher): New struct.
5496         (hash_table::create_ggc): New function.
5497         (gt_pch_nx): New overload for hash_table.
5498
5499 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5500
5501         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5502         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5503         * config/sh/sh.c: Likewise.
5504         * config/sh/sh-mem.cc: Likewise.
5505         * config/sh/sh.md: Likewise.
5506         * config/sh/predicates.md: Likewise.
5507         * config/sh/sync.md: Likewise.
5508
5509 2014-10-11  Martin Liska  <mliska@suse.cz>
5510
5511         PR middle-end/63376
5512         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5513         for call_cgraph_insertion_hooks added.
5514
5515 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5516
5517         PR c/63495
5518         * stor-layout.c (min_align_of_type): Don't decrease alignment
5519         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5520         TYPE_USER_ALIGN is set.
5521
5522 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5523
5524         PR rtl-optimization/63483
5525         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5526         references when alignment ANDs are involved.
5527         (write_dependence_p): Ditto.
5528         (may_alias_p): Ditto.
5529
5530 2014-10-10  Marek Polacek  <polacek@redhat.com>
5531
5532         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5533         * doc/invoke.texi: Document -fsanitize=object-size.
5534         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5535         or it into SANITIZE_UNDEFINED.
5536         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5537         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5538         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5539         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5540         * ubsan.c: Include tree-object-size.h.
5541         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5542         (ubsan_expand_bounds_ifn): Use false instead of 0.
5543         (ubsan_expand_objsize_ifn): New function.
5544         (instrument_object_size): New function.
5545         (pass_ubsan::execute): Add object size instrumentation.
5546         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5547
5548 2014-10-10  Richard Henderson  <rth@redhat.com>
5549
5550         PR target/63404
5551         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5552         Restrict the set of expressions we're willing to move.
5553
5554 2014-10-10  Jeff Law  <law@redhat.com>
5555
5556         * ira.c (struct equivalence): Promote INIT_INSNs field to
5557         an rtx_insn_list.  Add comments.
5558         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5559         testing for and creating the special marker.  Use methods
5560         to extract the insn and next pointers.  Promote INSN to an
5561         rtx_insn.
5562         (update_equiv_regs): Update test for special marker in the
5563         INIT_INSNs list.
5564
5565 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5566
5567         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5568         * configure: Regenerate.
5569         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5570         TARGET_FIX_ERR_A53_835769_DEFAULT.
5571         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5572         value to 2.
5573         * doc/install.texi (aarch64*-*-*): Document
5574         new --enable-fix-cortex-a53-835769 option.
5575
5576 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5577             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5578
5579         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5580         (ADJUST_INSN_LENGTH): Define.
5581         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5582         * config/aarch64/aarch64.c (is_mem_p): New function.
5583         (is_memory_op): Likewise.
5584         (aarch64_prev_real_insn): Likewise.
5585         (is_madd_op): Likewise.
5586         (dep_between_memop_and_curr): Likewise.
5587         (aarch64_madd_needs_nop): Likewise.
5588         (aarch64_final_prescan_insn): Likewise.
5589         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5590         and -mno-fix-cortex-a53-835769 options.
5591
5592 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5593
5594         PR tree-optimization/63464
5595         * tree-switch-conversion.c (struct case_bit_test): Remove
5596         hi and lo fields, add wide_int mask field.
5597         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5598         hi/lo fields into wide_int mask operations, optimize by pretending
5599         minval to be 0 if maxval is small enough.
5600         (process_switch): Adjust caller.
5601
5602 2014-10-10  Richard Biener  <rguenther@suse.de>
5603
5604         PR tree-optimization/63379
5605         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5606         a neutral operand for min/max when it is not a reduction chain.
5607
5608 2014-10-10  Richard Biener  <rguenther@suse.de>
5609
5610         PR tree-optimization/63476
5611         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5612         (BB_LIVE_VOP_ON_EXIT): New define.
5613         (create_expression_by_pieces): Assign VUSEs to stmts.
5614         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5615         (pass_pre::execute): Assert virtual SSA form is up-to-date
5616         after insertion.
5617
5618 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5619
5620         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5621
5622 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5623
5624         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5625         assertion.
5626
5627 2014-10-09  Richard Biener  <rguenther@suse.de>
5628
5629         PR tree-optimization/63380
5630         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5631         may trap.
5632
5633 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5634
5635         * config/avr/avr.opt (mmcu=): Change to have a string value.
5636         (mn-flash=, mskip-bug, march=, mrmw): New options.
5637         (HeaderInclude): New.
5638         (mmcu=): Remove Var / Init clauses.
5639         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5640         -specs option.
5641         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5642         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5643         (SYMBOL_FLAG_IO_LOW): Define.
5644         (avr_device_to_as, avr_device_to_ld): Don't declare.
5645         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5646         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5647         (EXTRA_SPEC_FUNCTIONS): Don't define.
5648         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5649         (LINK_SPEC): Translate -arch= option to -m= option.
5650         Don't use device_to_ld / device_to_data_start.
5651         (STARTFILE_SPEC): Now empty.
5652         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5653         * config/avr/gen-avr-mmcu-specs.c: New file.
5654         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5655         (s-device-specs): Likewise.
5656         (GCC_PASSES): Add s-device-specs.
5657         (install-driver): Depend on install-device-specs.
5658         (install-device-specs): New rule.
5659         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5660         avr_arch_index and provide fallback initialization for avr_n_flash.
5661         (varasm.h): #include.
5662         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5663         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5664         (avr_attribute_table): Add "io", "address" and "io_low".
5665         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5666         Add special handling for symbols with "io" and/or "address" attributes.
5667         (avr_asm_asm_output_aligned_bss): New function.
5668         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5669         as appropriate.  Handle io_low attribute.
5670         (avr_out_sbxx_branch): Handle symbolic io addresses.
5671         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5672         avr_n_flash instead of avr_current_device->n_flash.
5673         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5674         (avr_emit_movmemhi): Likewise.
5675         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5676         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5677         Don't define avr_current_device->macro (that's the specfile's job).
5678         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5679         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5680         * config/avr/avr.md (*cpse.ne): Likewise.
5681         (mov<mode>): Use avr_eval_addr_attrib.
5682         (cbi): Change constraint for low_io_address_operand operand to "i".
5683         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5684         * config/avr/predicates.md (io_address_operand):
5685         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5686         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5687         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5688         Update prototype.
5689         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5690         * config/avr/genmultilib.awk: Use -march=.
5691         Remove Multilib matches processing.
5692         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5693         * config/avr/avr-arch.h: Add double include guard.
5694         (avr_mcu_t) <library_name>: Update comment.
5695         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5696         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5697         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5698         (avr_device_to_sp8): Likewise.
5699         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5700
5701         * doc/extend.texi (io, address): Document new AVR variable attributes.
5702         (io_low): Likewise.
5703
5704 2014-10-09  Marek Polacek  <polacek@redhat.com>
5705
5706         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5707
5708 2014-10-08  Richard Biener  <rguenther@suse.de>
5709
5710         PR tree-optimization/61969
5711         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5712         variables.
5713
5714 2014-10-09  Richard Biener  <rguenther@suse.de>
5715
5716         PR tree-optimization/63445
5717         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5718         overflow for non-equality compares.
5719
5720 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5721
5722         PR rtl-optimization/57003
5723         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5724         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5725         killing regs_invalidated_by_call.
5726
5727 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5728
5729         PR bootstrap/63432.
5730         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5731         (ssa_fix_duplicate_block_edges): Invoke it.
5732         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5733
5734 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5735
5736         PR target/52941
5737         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5738         atomic_fetch_<fetchop_name>si_hard,
5739         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5740         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5741         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5742         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5743
5744 2014-10-08  Rong Xu  <xur@google.com>
5745
5746         * gcov-tool.c (profile_overlap): New driver function
5747         to compute profile overlap.
5748         (print_overlap_usage_message): New.
5749         (overlap_usage): New.
5750         (do_overlap): New.
5751         (print_usage): Add calls to overlap function.
5752         (main): Ditto.
5753         * doc/gcov-tool.texi: Add documentation.
5754
5755 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5756
5757         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5758         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5759
5760 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5761
5762         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5763         pattern matching of MEM_REF.
5764         (check_stmt_for_type_change): Update.
5765
5766 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5767
5768         * config/mips/linux64.h: Remove.
5769         * config/mips/gnu-user64.h: Remove.
5770         * gcc.config (mips*-*-*): Remove references to linux64.h and
5771         gnu-user64.h
5772         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5773         with modified version from gnu-user64.h.
5774         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5775         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5776         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5777         linux64.h.
5778         (GNU_USER_LINK_EMULATION64): Ditto.
5779         (GNU_USER_LINK_EMULATIONN32): Ditto.
5780         (GLIBC_DYNAMIC_LINKER32): Ditto.
5781         (GLIBC_DYNAMIC_LINKER64): Ditto.
5782         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5783         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5784         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5785         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5786         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5787         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5788         (GLIBC_DYNAMIC_LINKER): Delete.
5789         (UCLIBC_DYNAMIC_LINKER): Delete.
5790
5791 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5792             Richard Biener  <rguenther@suse.de>
5793
5794         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5795         Get address space from operand 0 (BASE).
5796
5797 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5798
5799         PR target/61387
5800         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5801
5802 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5803
5804         * dwarf2out.c: Remove current_function_has_inlines.
5805         (gen_subprogram_die): Same.
5806         (gen_inlined_subroutine_die): Same.
5807
5808 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5809
5810         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5811         type.
5812         (_addcarry_u64): Ditto.
5813         (_addcarryx_u64): Ditto.
5814
5815 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5816
5817         * cgraph.h (cgraph_node::get_fun): Declare.
5818         * cgraph.c (cgraph_node::get_fun): New method.
5819         * ipa-inline.c (can_inline_edge_p): Use it.
5820
5821 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5822
5823         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5824         and -ftrapping-math.
5825         * lto-wrapper.c (merge_and_complain): Likewise.
5826         (run_gcc): Likewise.
5827
5828 2014-10-06  Rong Xu  <xur@google.com>
5829
5830         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5831         * tree-profile.c: (params.h): New include.
5832         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5833         and __gcov_indirect_call_topn_counters for
5834         indirect_call_topn_profile.
5835         (gimple_init_edge_profiler): New decls for
5836         __gcov_indirect_call_topn_profiler.
5837         (gimple_gen_ic_profiler): Generate the correct profiler call.
5838         (gimple_gen_ic_func_profiler): Fix format.
5839         * value-prof.c (params.h): New include.
5840         (dump_histogram_value): Hanlde indirect_call_topn counters.
5841         (stream_in_histogram_value): Ditto.
5842         (gimple_indirect_call_to_profile): Use indirect_call_topn
5843         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5844         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5845         counters.
5846         * value-prof.h (enum hist_type): Histrogram type for
5847         indirect_call_topn counters.
5848         * profile.c (instrument_values): Instrument
5849         indirect_call_topn counters.
5850
5851 2014-10-06  Rong Xu  <xur@google.com>
5852
5853         * Makefile.in: Fix dependence.
5854         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5855         indirect call topn profiler.
5856         * gcov-io.h: Ditto.
5857
5858 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5859
5860         * calls.c (expand_call): Do not use the target as the return slot if
5861         it is not sufficiently aligned.
5862
5863 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5864
5865         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5866         discussion of permutes and why we don't handle them.
5867
5868 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5869
5870         * config/sparc/predicates.md (int_register_operand): Delete.
5871
5872 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5873
5874         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5875
5876 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5877
5878         * ubsan.h (ubsan_get_source_location): New prototype.
5879         * ubsan.c (ubsan_source_location_type): New variable.
5880         Function renamed to ...
5881         (ubsan_get_source_location_type): ... this.  Cache
5882         return value in ubsan_source_location_type variable.
5883         (ubsan_source_location, ubsan_create_data): Use
5884         ubsan_get_source_location_type instead of
5885         ubsan_source_location_type.
5886         * asan.c (asan_protect_global): Don't protect globals
5887         with ubsan_get_source_location_type () type.
5888         (asan_add_global): Provide global decl location info
5889         if possible.
5890
5891 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5892
5893         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5894         sanity check.
5895
5896 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5897
5898         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5899         on size.
5900         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5901         into vptr pointer.
5902         (ipa_polymorphic_call_context::dump): Fix formating.
5903         (walk_ssa_copies): Add logic avoiding loops; update uses.
5904         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5905
5906 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5907
5908         PR debug/63239
5909         * dwarf2out.c (gen_subprogram_die): When a member function is
5910         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5911         * langhooks.h (struct lang_hooks_for_decls): Add
5912         function_decl_deleted_p langhook.
5913         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5914         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5915
5916 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5917
5918         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5919         NULL pointer checks.
5920         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5921         if type doesn't change.
5922         * cgraph.h (cgraph_indirect_call_info): New flag.
5923         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5924         (cgraph_node::dump): Dump it.
5925         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5926         of context.get_dynamic_type.
5927         (ipa_make_edge_direct_to_target): Do not speculate
5928         edge that is already speuclative.
5929         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5930         speculate to __builtin_unreachable
5931         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5932         vptr_changed.
5933         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5934
5935 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5936
5937         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5938         get_dynamic_type; drop TODO.
5939         * ipa-polymorphic-call.c
5940         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5941         for otr_type to be unknown.
5942
5943 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5944
5945         * common/config/score/score-common.c: Remove.
5946         * config.gcc: Remove support for score-*.
5947         * config/score/constraints.md: Remove.
5948         * config/score/elf.h: Remove.
5949         * config/score/predicates.md: Remove.
5950         * config/score/score-conv.h: Remove.
5951         * config/score/score-generic.md: Remove.
5952         * config/score/score-modes.def: Remove.
5953         * config/score/score-protos.h: Remove.
5954         * config/score/score.c: Remove.
5955         * config/score/score.h: Remove.
5956         * config/score/score.md: Remove.
5957         * config/score/score.opt: Remove.
5958         * doc/md.texi: Don't document score-*.
5959
5960 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5961
5962         PR pch/63429
5963         * genconditions.c: Directly include ggc.h before rtl.h.
5964
5965 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5966
5967         * ipa-polymorphic-call.c
5968         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5969         code determining speculative type.
5970         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5971
5972 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5973
5974         * altivec.md (altivec_lvsl): New define_expand.
5975         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5976         (altivec_lvsr): New define_expand.
5977         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5978         * rs6000.c (rs6000_expand_builtin): Change to use
5979         altivec_lvs[lr]_direct; remove commented-out code.
5980
5981 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5982
5983         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5984         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5985         little endian target.
5986
5987 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5988
5989         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5990         the column.
5991         * tree-pretty-print.h (dump_location): Declare.
5992         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5993         (pp_gimple_stmt_1): Likewise.
5994         (dump_implicit_edges): Likewise.
5995         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5996         LOCATION_LINE.
5997
5998
5999 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
6000
6001         * gcc.c (driver::global_initializations): Remove "const" so
6002         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
6003         and decoded_options_count.
6004
6005 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
6006
6007         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
6008         macro.
6009         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
6010         TARGET_E500_DOUBLE case here.
6011
6012 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
6013
6014         PR c++/54427
6015         PR c++/57198
6016         PR c++/58845
6017         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
6018
6019 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
6020
6021         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
6022         * lto-cgraph.c (lto_output_edge, input_edge): Stream
6023         in_polymorphic_cdtor
6024         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
6025         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
6026         * cgraphclones.c (cgraph_edge::clone): Likewise.
6027         * ipa-prop.c (update_jump_functions_after_inlining,
6028         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
6029         to possible_dynamic_type_change.
6030         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
6031         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
6032         IN_POLY_CDOTR argument.
6033
6034         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
6035         for BASE and OUTER_TYPE being NULL.
6036         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
6037         in_poly_cdtor parameter.
6038
6039 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6040
6041         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
6042         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
6043         TARGET_AVX512F.
6044         (expand_vec_perm_1): Likewise.
6045
6046 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6047             Uros Bizjak  <ubizjak@gmail.com>
6048
6049         PR tree-optimization/61403
6050         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
6051         error in comment.  Also optimize 256-bit vectors for AVX2
6052         or AVX (floating vectors only), provided the first permutation
6053         can be performed in one insn.
6054
6055 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
6056
6057         * gcc.c (class driver): New class.
6058         (main): Reimplement in terms of driver::main, moving most of the
6059         locals to be locals within individual methods of class driver.
6060         The remaining locals "explicit_link_files", "decoded_options" and
6061         "decoded_options_count" are used by multiple driver:: methods, and
6062         so become member data.  Doing so isolates the argc/argv reads and
6063         writes.  Replace "goto out" with a special exit code from
6064         new method driver::prepare_infiles.  Split out the old
6065         implementation of main into the following...
6066         (driver::main): New function, corresponding to the old "main"
6067         implementation.
6068         (driver::set_progname): New function, taken from the old
6069         "main" implementation.
6070         (driver::expand_at_files): Likewise.
6071         (driver::decode_argv): Likewise.
6072         (driver::global_initializations): Likewise.
6073         (driver::build_multilib_strings): Likewise.
6074         (driver::set_up_specs): Likewise.
6075         (driver::putenv_COLLECT_GCC): Likewise.
6076         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
6077         (driver::handle_unrecognized_options): Likewise.
6078         (driver::maybe_print_and_exit): Likewise.
6079         (driver::prepare_infiles): Likewise.
6080         (driver::do_spec_on_infiles): Likewise.
6081         (driver::maybe_run_linker): Likewise.
6082         (driver::final_actions): Likewise.
6083         (driver::get_exit_code): Likewise.
6084
6085 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
6086
6087         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
6088         don't emit empty ctors.
6089
6090 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
6091
6092         * convert.c (convert_to_integer): Do not introduce useless conversions
6093         between integral types.
6094
6095 2014-10-03  David Sherwood  <david.sherwood@arm.com>
6096
6097         * ira-int.h (ira_allocno): Mark hard_regno as signed.
6098
6099 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
6100
6101         * lra-constraints.c (inherit_in_ebb): Handle calls with
6102         multiple return values.
6103         * caller-save.c (save_call_clobbered_regs): Likewise.
6104
6105 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6106
6107         * tree-vect-data-refs.c (vect_permute_load_chain,
6108         vect_shift_permute_load_chain): Fix a typo in temporary var names,
6109         suffle3 to shuffle3.
6110
6111         PR libgomp/61200
6112         * omp-low.c (taskreg_contexts): New variable.
6113         (scan_omp_parallel): Push newly created context into taskreg_contexts
6114         vector and move record layout code to finish_taskreg_scan.
6115         (scan_omp_task): Likewise.
6116         (finish_taskreg_scan): New function.
6117         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
6118         vector elements and release it.
6119
6120         PR target/62128
6121         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
6122         of palignr arguments can't be used due to min 0 or max - min
6123         too high, try also op0, op1 order of palignr arguments.
6124
6125 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
6126
6127         * cgraph.h (ipa_polymorphic_call_context):
6128         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
6129         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
6130         * ipa-polymorphic-call.c
6131         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
6132         past end of dynamic types.
6133         (ipa_polymorphic_call_context::stream_out,
6134         speculative_outer_type): Stream dynamic flag.
6135         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
6136         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
6137         Clear DYNAMIC.
6138         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
6139         set it.
6140         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
6141         * ipa-prop.c (update_jump_functions_after_inlining,
6142         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
6143
6144 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6145
6146         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
6147         up when synthesizing counts to avoid rounding errors.
6148
6149 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6150
6151         PR middle-end/63422
6152         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
6153         asserts to handle incoming insanities.
6154
6155 2014-10-02  Martin Jambor  <mjambor@suse.cz>
6156
6157         PR tree-optimization/63375
6158         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
6159         references.
6160
6161 2014-10-02  Olivier Hainque  <hainque@adacore.com>
6162
6163         * Makefile.in (CROSS): Define, to @CROSS.
6164
6165 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
6166
6167         PR target/62128
6168         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
6169         if it expands to a single insn only.
6170         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
6171         fail unless in_order is true.  Add forward declaration.
6172         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
6173         is useful for one_operand_p.
6174         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
6175
6176 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6177
6178         * cgraphclones.c (build_function_type_skip_args): Do not make new
6179         type variant of old.
6180
6181 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6182
6183         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
6184         when speculation is added.
6185         (ipa_edge_args): Add polymorphic_call_contexts.
6186         (ipa_get_ith_polymorhic_call_context): New accesor.
6187         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
6188         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
6189         (ipa_compute_jump_functions_for_edge): Compute contexts.
6190         (update_jump_functions_after_inlining): Update contexts.
6191         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
6192         update dumping; add speculative edge creation.
6193         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
6194         context updating.
6195         (update_indirect_edges_after_inlining): Pass down context.
6196         (ipa_edge_duplication_hook): Duplicate contexts.
6197         (ipa_write_node_info): Stream out contexts.
6198         (ipa_read_node_info): Stream in contexts.
6199         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6200         types.
6201         (try_speculative_devirtualization): New function.
6202         * ipa-utils.h (try_speculative_devirtualization): Declare.
6203
6204 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6205
6206         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6207         dumping during WPA.
6208
6209 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6210
6211         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6212         type variants.
6213
6214 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6215
6216         * ipa-polymorphic-call.c
6217         (ipa_polymorphic_call_context::restrict_to_inner_class):
6218         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6219         use speculation_consistent_p to do so; Add CONSDER_BASES
6220         and CONSIDER_PLACEMENT_NEW parameters.
6221         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6222         short circuit obvious cases.
6223         (ipa_polymorphic_call_context::dump): Improve formatting.
6224         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6225         combine_speculation_with to record speculations; Do not ICE when
6226         object is located in pointer type decl; do not ICE for methods
6227         of UNION_TYPE; do not record nonpolymorphic types.
6228         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6229         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6230         (ipa_polymorphic_call_context::combine_with): New method.
6231         (ipa_polymorphic_call_context::make_speculative): Move here; use
6232         combine speculation.
6233         * cgraph.h (ipa_polymorphic_call_context): Update
6234         restrict_to_inner_class prototype; add offset_by, make_speculative,
6235         combine_with, useless_p, combine_speculation_with and
6236         speculation_consistent_p methods.
6237         (ipa_polymorphic_call_context::offset_by): New method.
6238         (ipa_polymorphic_call_context::useless_p): New method.
6239
6240 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6241
6242         PR rtl-optimization/62151
6243         * combine.c (can_combine_p): Allow the destination register of INSN
6244         to be clobbered in I3.
6245         (subst): Do not substitute into clobbers of registers.
6246
6247 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6248
6249         PR debug/63342
6250         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6251         offset, TARGET_MEM_REF and SSA_NAME.
6252
6253         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6254         256-bit vectors for TARGET_AVX2.
6255
6256         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6257         dfirst permutation.
6258
6259         PR target/63428
6260         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6261         argument to avx2_permv2ti.
6262
6263 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6264
6265         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6266
6267 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6268
6269         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6270         (fmod<mode>3): Ditto.
6271         (fpremxf4_i387): Ditto.
6272         (reminderxf3): Ditto.
6273         (reminder<mode>3): Ditto.
6274         (fprem1xf4_i387): Ditto.
6275
6276 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6277
6278         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6279         duplicate_blocks bitmap.
6280         (remove_ctrl_stmt_and_useless_edges): Ditto.
6281         (create_block_for_threading): Ditto.
6282         (compute_path_counts): New function.
6283         (update_profile): Ditto.
6284         (recompute_probabilities): Ditto.
6285         (update_joiner_offpath_counts): Ditto.
6286         (freqs_to_counts_path): Ditto.
6287         (clear_counts_path): Ditto.
6288         (ssa_fix_duplicate_block_edges): Update profile info.
6289         (ssa_create_duplicates): Pass new parameter.
6290         (ssa_redirect_edges): Remove old profile update.
6291         (thread_block_1): New duplicate_blocks bitmap,
6292         remove old profile update.
6293         (thread_single_edge): Pass new parameter.
6294
6295 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6296
6297         PR middle-end/62120
6298         * varasm.c (decode_reg_name_and_count): Check availability for
6299         registers from ADDITIONAL_REGISTER_NAMES.
6300
6301 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6302
6303         PR plugins/63410
6304         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6305         (PLUGIN_HEADERS): Add pass-instances.def.
6306
6307 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6308
6309         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6310         iterator.
6311         * config/aarch64/aarch64-simd.md
6312         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6313         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6314         (vqdmulls_lane_s32): Fix return type.
6315         (vqdmulls_laneq_s32): New.
6316
6317 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6318
6319         PR inline-asm/63282
6320         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6321         or invert_jump_1 if jump isn't any_condjump_p.
6322
6323 2014-09-30  Terry Guo  <terry.guo@arm.com>
6324
6325         * config/arm/arm-cores.def (cortex-m7): New core name.
6326         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6327         (fpv5-d16): Ditto.
6328         * config/arm/arm-tables.opt: Regenerated.
6329         * config/arm/arm-tune.md: Regenerated.
6330         * config/arm/arm.h (TARGET_VFP5): New macro.
6331         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6332         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6333         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6334         * doc/invoke.texi: Document new cpu and fpu names.
6335
6336 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6337
6338         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6339         before sinking insn.
6340
6341 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6342
6343         * ira-int.h (ira_allocno): Add "wmode" field.
6344         * ira-build.c (create_insn_allocnos): Add new "parent" function
6345         parameter.
6346         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6347         that cannot be accessed in wmode.
6348
6349 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6350
6351         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6352         integer overflow.
6353
6354 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6355
6356         * opts.c (print_filtered_help): Print --param min/max/default
6357         with -Q.
6358
6359 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6360
6361         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6362
6363 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6364
6365         * tree-vrp.c (get_single_symbol): New function.
6366         (build_symbolic_expr): Likewise.
6367         (symbolic_range_based_on_p): New predicate.
6368         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6369         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6370         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6371         operand is symbolic and based on the other operand.
6372
6373 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6374
6375         * config/microblaze/microblaze.md (call_internal1): Use VOID
6376         instead of SI to fix "((void (*)(void)) 0)()" issue
6377
6378 2014-09-29  Nick Clifton  <nickc@redhat.com>
6379
6380         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6381         CLOBBER rtx for naked functions.
6382         (msp430_expand_epilogue): Likewise.
6383         (msp430_use_f5_series_hwmult): Cache result.
6384         (use_32bit_hwmult): Cache result.
6385         (msp430_no_hwmult): New function.
6386         (msp430_output_labelref): Use it.
6387
6388 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6389
6390         PR middle-end/63247
6391         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6392         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6393         use the alignment of avar rather than ovar.
6394
6395 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6396
6397         * config/pa/pa.c (pa_output_function_epilogue): Only update
6398         last_address when a nonnote insn is found.
6399
6400 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6401
6402         PR ipa/60665
6403         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6404
6405 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6406
6407         PR ipa/62121
6408         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6409         fix pasto in checking array size.
6410
6411 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6412
6413         PR middle-end/35545
6414         * passes.def (pass_tracer): Move before last dominator pass.
6415
6416 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6417
6418         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6419         users.
6420         (run_attempt): Handle errors of "pex_run" invocation.
6421
6422 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6423
6424         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6425         (CC1_SPEC): Define.
6426         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6427         (TARGET_ASAN_SHADOW_OFFSET): Define.
6428
6429 2014-09-26  Martin Liska  <mliska@suse.cz>
6430
6431         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6432         introduced.
6433         * cgraph.h: Likewise.
6434         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6435         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6436         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6437         * tree-ssa-alias.h: Likewise.
6438
6439 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6440             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6441
6442         * common.opt: New option.
6443         * doc/invoke.texi: Describe new option.
6444         * gcc.c (execute): Don't free first string early, but at the end
6445         of the function.  Call retry_ice if compiler exited with
6446         ICE_EXIT_CODE.
6447         (main): Factor out common code.
6448         (print_configuration): New function.
6449         (files_equal_p): Likewise.
6450         (check_repro): Likewise.
6451         (run_attempt): Likewise.
6452         (do_report_bug): Likewise.
6453         (append_text): Likewise.
6454         (try_generate_repro): Likewise
6455
6456 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6457
6458         * config/i386/i386.c (x86_print_call_or_nop): New function.
6459         (x86_function_profiler): Support -mnop-mcount and
6460         -mrecord-mcount.
6461         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6462         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6463
6464 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6465
6466         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6467         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6468         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6469         Remove.
6470
6471 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6472
6473         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6474         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6475         types_odr_comparable): Declare.
6476         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6477         * ipa-polymorphic-call.c: New file.
6478         (contains_polymorphic_type_p, possible_placement_new,
6479         ipa_polymorphic_call_context::restrict_to_inner_class,
6480         contains_type_p, decl_maybe_in_construction_p,
6481         ipa_polymorphic_call_context::stream_out,
6482         ipa_polymorphic_call_context::debug,
6483         ipa_polymorphic_call_context::stream_in,
6484         ipa_polymorphic_call_context::set_by_decl,
6485         ipa_polymorphic_call_context::set_by_invariant,
6486         walk_ssa_copies,
6487         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6488         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6489         extr_type_from_vtbl_ptr_store, record_known_type
6490         check_stmt_for_type_change,
6491         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6492         ipa-devirt.c
6493         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6494         and streamer-hooks.h
6495         (contains_polymorphic_type_p, possible_placement_new,
6496         ipa_polymorphic_call_context::restrict_to_inner_class,
6497         contains_type_p, decl_maybe_in_construction_p,
6498         ipa_polymorphic_call_context::stream_out,
6499         ipa_polymorphic_call_context::debug,
6500         ipa_polymorphic_call_context::stream_in,
6501         ipa_polymorphic_call_context::set_by_decl,
6502         ipa_polymorphic_call_context::set_by_invariant,
6503         walk_ssa_copies,
6504         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6505         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6506         extr_type_from_vtbl_ptr_store, record_known_type
6507         check_stmt_for_type_change,
6508         ipa_polymorphic_call_context::get_dynamic_type): Move to
6509         ipa-polymorphic-call.c
6510         (type_all_derivations_known_p, types_odr_comparable,
6511         types_must_be_same_for_odr): Export.
6512         (type_known_to_have_no_deriavations_p): New function.
6513         * Makefile.in: Add ipa-polymorphic-call.c
6514
6515 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6516
6517         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6518         for better storage.
6519         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6520         (possible_polymorphic_call_targets): Instead of computing both
6521         speculative and non-speculative answers, do just one at a time.
6522         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6523         (dump_targets): Break out from ...
6524         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6525         and non-speculative lists.
6526         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6527         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6528
6529 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6530
6531         PR rtl-optimization/63348
6532         * emit-rtl.c (try_split): Do not emit extra barrier.
6533
6534 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6535
6536         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6537         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6538         new predicates.
6539         (aarch64_<sur>shll2_n<mode>): Likewise.
6540         (aarch64_<sur>shr_n<mode>): Likewise.
6541         (aarch64_<sur>sra_n<mode>: Likewise.
6542         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6543         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6544         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6545         * config/aarch64/iterators.md (ve_mode): New.
6546         (offsetlr): Remap to infix text for use in new predicates.
6547         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6548         (aarch64_simd_shift_imm_hi): Likewise.
6549         (aarch64_simd_shift_imm_si): Likewise.
6550         (aarch64_simd_shift_imm_di): Likewise.
6551         (aarch64_simd_shift_imm_offset_qi): Likewise.
6552         (aarch64_simd_shift_imm_offset_hi): Likewise.
6553         (aarch64_simd_shift_imm_offset_si): Likewise.
6554         (aarch64_simd_shift_imm_offset_di): Likewise.
6555         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6556         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6557         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6558         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6559
6560 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6561
6562         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6563         new created BB as the intersection of live-in from "old_dest" and
6564         live-out from "bb".
6565
6566 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6567
6568         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6569         * genautomata.c (merge_states): Ditto.
6570
6571 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6572
6573         PR target/62218
6574         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6575         in instruction sequence.
6576
6577 2014-09-25  Nick Clifton  <nickc@redhat.com>
6578
6579         PR target/62218
6580         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6581         in instruction sequence.
6582
6583 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6584
6585         PR target/63335
6586         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6587         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6588
6589 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6590             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6591             Anna Tikhonova  <anna.tikhonova@intel.com>
6592             Ilya Tocar  <ilya.tocar@intel.com>
6593             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6594             Ilya Verbin  <ilya.verbin@intel.com>
6595             Kirill Yukhin  <kirill.yukhin@intel.com>
6596             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6597
6598         * config/i386/sse.md
6599         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6600         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6601         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6602         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6603         Use VI8F_256_512 mode iterator.
6604         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6605         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6606
6607 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6608             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6609             Anna Tikhonova  <anna.tikhonova@intel.com>
6610             Ilya Tocar  <ilya.tocar@intel.com>
6611             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6612             Ilya Verbin  <ilya.verbin@intel.com>
6613             Kirill Yukhin  <kirill.yukhin@intel.com>
6614             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6615
6616         * config/i386/sse.md
6617         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6618         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6619         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6620         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6621         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6622         (define_insn "*vec_concatv2df"): Add EVEX version.
6623
6624 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6625             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6626             Anna Tikhonova  <anna.tikhonova@intel.com>
6627             Ilya Tocar  <ilya.tocar@intel.com>
6628             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6629             Ilya Verbin  <ilya.verbin@intel.com>
6630             Kirill Yukhin  <kirill.yukhin@intel.com>
6631             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6632
6633         * config/i386/sse.md
6634         (define_insn "vec_set<mode>_0"): Add EVEX version.
6635
6636 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6637             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6638             Anna Tikhonova  <anna.tikhonova@intel.com>
6639             Ilya Tocar  <ilya.tocar@intel.com>
6640             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6641             Ilya Verbin  <ilya.verbin@intel.com>
6642             Kirill Yukhin  <kirill.yukhin@intel.com>
6643             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6644
6645         * config/i386/sse.md
6646         (define_insn
6647         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6648         New.
6649         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6650         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6651         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6652         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6653         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6654         (define_expand "sse2_cvtpd2ps_mask): New.
6655         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6656         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6657
6658 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6659             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6660             Anna Tikhonova  <anna.tikhonova@intel.com>
6661             Ilya Tocar  <ilya.tocar@intel.com>
6662             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6663             Ilya Verbin  <ilya.verbin@intel.com>
6664             Kirill Yukhin  <kirill.yukhin@intel.com>
6665             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6666
6667         * config/i386/i386.c
6668         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6669         (ufix_notruncv8dfv8si2_mask_round): ... this.
6670         * config/i386/sse.md
6671         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6672         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6673         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6674         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6675         (define_expand "sse2_cvtpd2dq"): Delete.
6676         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6677         make 2nd operand const0 vector.
6678         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6679         Delete.
6680         (define_mode_attr pd2udqsuff): New.
6681         (define_insn
6682         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6683         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6684         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6685         (define_expand "sse2_cvttpd2dq"): Ditto.
6686         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6687         make 2nd operand const0 vector.
6688
6689 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6690
6691         PR tree-optimization/63341
6692         * tree-vectorizer.h (vect_create_data_ref_ptr,
6693         vect_create_addr_base_for_vector_ref): Add another tree argument
6694         defaulting to NULL_TREE.
6695         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6696         argument, pass it down to vect_create_addr_base_for_vector_ref.
6697         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6698         add that to base_offset too if non-NULL.
6699         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6700         for dr_explicit_realign_optimized set it to vector byte size
6701         - 1 instead of setting offset, pass byte_offset down to
6702         vect_create_data_ref_ptr.
6703
6704 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6705
6706         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6707         forgotten debug output; canonicalize querries more wtih LTO.
6708
6709 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6710
6711         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6712         ipa-utils.h; add stream_int and stream_out methods.
6713         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6714         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6715         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6716         add CONTEXT.
6717         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6718         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6719         ipa_polymorphic_call_context::clear_speculation,
6720         ipa_polymorphic_call_context::clear_outer_type): Move here from
6721         ipa-utils.h
6722         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6723         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6724         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6725         ipa_polymorphic_call_context::clear_speculation,
6726         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6727         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6728         streamer-hooks.h
6729         (ipa_polymorphic_call_context::stream_out): New method.
6730         (ipa_polymorphic_call_context::stream_in): New method.
6731         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6732         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6733         OUTER_TYPE.
6734         (ipa_analyze_call_uses): Simplify.
6735         (update_indirect_edges_after_inlining): Do not care about outer_type.
6736         (ipa_write_indirect_edge_info): Update.
6737         (ipa_write_indirect_edge_info): Likewise.
6738         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6739         (dump_edge_flags): Break out from ...
6740         (cgraph_node::dump): ... here; dump indirect edges.
6741
6742 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6743
6744         * ipa-utils.h (polymorphic_call_context): Add
6745         metdhos dump, debug and clear_outer_type.
6746         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6747         (ipa_polymorphic_call_context::clear_outer_type): New method.
6748         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6749         * ipa-devirt.c (types_odr_comparable): New function.
6750         (types_must_be_same_for_odr): New function.
6751         (odr_subtypes_equivalent_p): Simplify.
6752         (possible_placement_new): Break out from ...
6753         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6754         be more cuatious about returning false in cases the context may be
6755         valid in derived type or via placement new.
6756         (contains_type_p): Clear maybe_derived_type
6757         (ipa_polymorphic_call_context::dump): New method.
6758         (ipa_polymorphic_call_context::debug): New method.
6759         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6760         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6761         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6762         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6763         to suceed on all valid cases; remove confused sanity check.
6764         (dump_possible_polymorphic_call_targets): Simplify.
6765
6766 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6767
6768         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6769         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6770         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6771         varpool.c: Rename all instances of DECL_ABSTRACT to
6772         DECL_ABSTRACT_P.
6773
6774 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6775
6776         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6777         special handling for stores whose SET_SRC is an UNSPEC (such as
6778         UNSPEC_STVE).
6779
6780 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6781
6782         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6783         !REG_P (src) to release more instruction sink opportunities.
6784
6785 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6786
6787         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6788         move costs for 128-bit types.
6789
6790 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6791
6792         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6793         when duplicating a PASS_THROUGH jump function when creating a
6794         speculative edge.
6795
6796 2014-09-24  Marek Polacek  <polacek@redhat.com>
6797
6798         PR c/61405
6799         PR c/53874
6800         * asan.c (maybe_instrument_call): Add default case.
6801         * ipa-pure-const.c (special_builtin_state): Likewise.
6802         * predict.c (expr_expected_value_1): Likewise.
6803         * lto-streamer-out.c (write_symbol): Initialize variable.
6804
6805 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6806
6807         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6808         the lane.
6809         (vmuld_laneq_f64): Likewise.
6810         (vmuls_lane_f32): Likewise.
6811         (vmuls_laneq_f32): Likewise.
6812
6813 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6814
6815         PR bootstrap/63235
6816         * varpool.c (varpool_node::add): Pass decl attributes
6817         to lookup_attribute.
6818
6819 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6820
6821         PR sanitizer/63316
6822         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6823
6824 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6825
6826         PR tree-optimization/63266
6827         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6828         marker for unknown byte value.
6829         (MARKER_MASK): New macro.
6830         (MARKER_BYTE_UNKNOWN): New macro.
6831         (HEAD_MARKER): New macro.
6832         (do_shift_rotate): Mark bytes with unknown values due to sign
6833         extension when doing an arithmetic right shift. Replace hardcoded
6834         mask for marker by new MARKER_MASK macro.
6835         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6836         numbers accordingly.
6837
6838 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6839             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6840             Anna Tikhonova  <anna.tikhonova@intel.com>
6841             Ilya Tocar  <ilya.tocar@intel.com>
6842             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6843             Ilya Verbin  <ilya.verbin@intel.com>
6844             Kirill Yukhin  <kirill.yukhin@intel.com>
6845             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6846
6847         * config/i386/sse.md
6848         (define_insn
6849         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6850         Add masking.
6851         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6852         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6853
6854 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6855             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6856             Anna Tikhonova  <anna.tikhonova@intel.com>
6857             Ilya Tocar  <ilya.tocar@intel.com>
6858             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6859             Ilya Verbin  <ilya.verbin@intel.com>
6860             Kirill Yukhin  <kirill.yukhin@intel.com>
6861             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6862
6863         * config/i386/sse.md
6864         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6865         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6866         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6867         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6868         (define_expand "avx512vl_pshuflw_mask"): New.
6869         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6870         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6871         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6872         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6873         (define_expand "avx512vl_pshufhw_mask"): New.
6874         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6875
6876 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6877             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6878             Anna Tikhonova  <anna.tikhonova@intel.com>
6879             Ilya Tocar  <ilya.tocar@intel.com>
6880             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6881             Ilya Verbin  <ilya.verbin@intel.com>
6882             Kirill Yukhin  <kirill.yukhin@intel.com>
6883             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6884
6885         * config/i386/i386.c
6886         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6887         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6888         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6889         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6890         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6891         * config/i386/sse.md
6892         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6893         (define_insn
6894         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6895         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6896         (define_insn
6897         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6898         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6899         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6900         (define_expand "avx512vl_pshufd_mask"): New.
6901         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6902
6903 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6904             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6905             Anna Tikhonova  <anna.tikhonova@intel.com>
6906             Ilya Tocar  <ilya.tocar@intel.com>
6907             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6908             Ilya Verbin  <ilya.verbin@intel.com>
6909             Kirill Yukhin  <kirill.yukhin@intel.com>
6910             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6911
6912         * config/i386/i386.c
6913         (CODE_FOR_avx2_extracti128): Rename to ...
6914         (CODE_FOR_avx_vextractf128v4di): this.
6915         (CODE_FOR_avx2_inserti128): Rename to ...
6916         (CODE_FOR_avx_vinsertf128v4di): this.
6917         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6918         CODE_FOR_avx_vextractf128v4di.
6919         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6920         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6921         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6922         CODE_FOR_avx512vl_vinsertv8si.
6923         * config/i386/sse.md
6924         (define_expand
6925         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6926         AVX512_VEC mode iterator.
6927         (define_insn
6928         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6929         Ditto.
6930         (define_expand
6931         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6932         AVX512_VEC_2 mode iterator.
6933         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6934         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6935         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6936         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6937         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6938         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6939         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6940         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6941         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6942         (define_expand "avx2_extracti128"): Delete.
6943         (define_expand "avx2_inserti128"): Ditto.
6944
6945 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6946             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6947             Anna Tikhonova  <anna.tikhonova@intel.com>
6948             Ilya Tocar  <ilya.tocar@intel.com>
6949             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6950             Ilya Verbin  <ilya.verbin@intel.com>
6951             Kirill Yukhin  <kirill.yukhin@intel.com>
6952             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6953
6954         * config/i386/sse.md
6955         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6956         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6957         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6958         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6959         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6960         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6961         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6962         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6963         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6964         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6965         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6966         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6967         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6968
6969 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6970
6971         PR rtl-optimization/63210
6972         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6973         HARD_REGNO is not available for CONFLICT_A.
6974
6975 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6976
6977         * cgraph.h (symtab_node): Add no_reorder attribute.
6978         (symbol_table::output_asm_statements): Remove.
6979         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6980         (cgraph_node::create_version_clone): Dito.
6981         (symbol_table::output_asm_statements): Remove.
6982         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6983         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6984         (output_in_order): Add no_reorder flag. Only handle no_reorder
6985         nodes when set.
6986         (symbol_table::compile): Add separate pass for no_reorder nodes.
6987         (process_common_attributes): Set no_reorder flag in symtab node.
6988         Add node argument.
6989         (process_function_and_variable_attributes): Pass symtab nodes to
6990         process_common_attributes.
6991         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6992         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6993         (lto_output_varpool_node): Dito.
6994         (input_overwrite_node): Dito.
6995         (input_varpool_node): Dito.
6996         * varpool.c (varpool_node::add): Set no_reorder attribute.
6997         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6998         (symbol_table::output_variables): Dito.
6999         * symtab.c (symtab_node::dump_base): Print no_reorder.
7000
7001 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
7002
7003         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
7004         be INVALID_REGNUM.
7005
7006 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
7007
7008         * configure: Regenerate.
7009
7010 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
7011
7012         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
7013         when result_mode == shift_mode.
7014
7015 2014-09-23  Kostya Serebryany  <kcc@google.com>
7016
7017         Update to match the changed asan API.
7018         * asan.c (asan_global_struct): Update the __asan_global definition
7019         to match the new API.
7020         (asan_add_global): Ditto.
7021         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
7022         to __asan_init_v4.
7023
7024 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
7025
7026         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
7027         refine the constraints used on 32/64-bit floating point moves.
7028         (f32_av): Likewise.
7029         (f64_vsx): Likewise.
7030         (f64_dm): Likewise.
7031         (f64_av): Likewise.
7032         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
7033         (BOOL_REGS_OP1): Likewise.
7034         (BOOL_REGS_OP2): Likewise.
7035         (BOOL_REGS_UNARY): Likewise.
7036         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
7037         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
7038         for moves involving VSX registers.  Do not use constraints that
7039         target VSX registers for decimal types.
7040         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
7041         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
7042
7043 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
7044
7045         * tree.h (int_bit_position): Turn into inline function;
7046         implement using wide int.
7047         * tree.c (int_bit_position): Remove.
7048
7049 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
7050
7051         PR bootstrap/63280
7052         * target-globals.c (target_globals::~target_globals): Fix location
7053         of ira_int destruction.
7054
7055 2014-09-23  Renlin Li  <renlin.li@arm.com>
7056
7057         * config/aarch64/aarch64.md (return): New.
7058         (simple_return): Likewise.
7059         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
7060         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
7061
7062 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
7063
7064         * common/config/aarch64/aarch64-common.c:
7065         (default_options aarch_option_optimization_table):
7066         Default to -fsched-pressure.
7067
7068 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
7069
7070         * cfgcleanup.c (try_optimize_cfg): Do not remove label
7071         with LABEL_PRESERVE_P flag set.
7072
7073 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7074             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7075             Anna Tikhonova  <anna.tikhonova@intel.com>
7076             Ilya Tocar  <ilya.tocar@intel.com>
7077             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7078             Ilya Verbin  <ilya.verbin@intel.com>
7079             Kirill Yukhin  <kirill.yukhin@intel.com>
7080             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7081
7082         * config/i386/sse.md
7083         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
7084         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
7085         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
7086         (define_insn "sse2_shufpd_v2df_mask"): New.
7087
7088 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7089             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7090             Anna Tikhonova  <anna.tikhonova@intel.com>
7091             Ilya Tocar  <ilya.tocar@intel.com>
7092             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7093             Ilya Verbin  <ilya.verbin@intel.com>
7094             Kirill Yukhin  <kirill.yukhin@intel.com>
7095             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7096
7097         * config/i386/sse.md
7098         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
7099         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
7100         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
7101         (define_insn "sse_shufps_v4sf_mask"): New.
7102
7103 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7104             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7105             Anna Tikhonova  <anna.tikhonova@intel.com>
7106             Ilya Tocar  <ilya.tocar@intel.com>
7107             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7108             Ilya Verbin  <ilya.verbin@intel.com>
7109             Kirill Yukhin  <kirill.yukhin@intel.com>
7110             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7111
7112         * config/i386/sse.md
7113         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
7114         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
7115         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
7116         (define_insn "unpcklps128_mask"): New.
7117
7118 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7119             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7120             Anna Tikhonova  <anna.tikhonova@intel.com>
7121             Ilya Tocar  <ilya.tocar@intel.com>
7122             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7123             Ilya Verbin  <ilya.verbin@intel.com>
7124             Kirill Yukhin  <kirill.yukhin@intel.com>
7125             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7126
7127         * config/i386/sse.md
7128         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
7129         (define_insn "avx512vl_unpckhpd128_mask"): New.
7130         (define_expand "avx_movddup256<mask_name>"): Add masking.
7131         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
7132         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
7133         (define_insn "avx512vl_unpcklpd128_mask"): New.
7134
7135 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
7136
7137         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7138         * doc/tm.texi: Regenerate.
7139         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
7140         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7141         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7142         Remove.
7143         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7144         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7145         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7146         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7147         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7148         Remove.
7149         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7150         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7151         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7152         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7153         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7154         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7155         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7156         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7157         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7158         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7159         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7160         Remove.
7161
7162 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
7163
7164         * tree-ssa-ccp.c (prop_value_d): Rename to ...
7165         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
7166         * ipa-prop.c (struct type_change_info): Rename to ...
7167         (prop_type_change_info): ... this; update uses.
7168         * ggc-page.c (globals): Rename to ...
7169         (static struct ggc_globals): ... this; update uses.
7170         * tree-ssa-loop-im.c (mem_ref): Rename to ...
7171         (im_mem_ref): ... this; update uses.
7172         * ggc-common.c (loc_descriptor): Rename to ...
7173         (ggc_loc_descriptor): ... this; update uses.
7174         * lra-eliminations.c (elim_table): Rename to ...
7175         (lra_elim_table): ... this; update uses.
7176         * bitmap.c (output_info): Rename to ...
7177         (bitmap_output_info): ... this; update uses.
7178         * gcse.c (expr): Rename to ...
7179         (gcse_expr) ... this; update uses.
7180         (occr): Rename to ...
7181         (gcse_occr): .. this; update uses.
7182         * tree-ssa-copy.c (prop_value_d): Rename to ...
7183         (prop_value_t): ... this.
7184         * predict.c (block_info_def): Rename to ...
7185         (block_info): ... this; update uses.
7186         (edge_info_def): Rename to ...
7187         (edge_info): ... this; update uses.
7188         * profile.c (bb_info): Rename to ...
7189         (bb_profile_info): ... this; update uses.
7190         * alloc-pool.c (output_info): Rename to ...
7191         (pool_output_info): ... this; update uses.
7192         * ipa-cp.c (topo_info): Rename to ..
7193         (ipa_topo_info): ... this; update uses.
7194         * tree-nrv.c (nrv_data): Rename to ...
7195         (nrv_data_t): ... this; update uses.
7196         * ipa-split.c (bb_info): Rename to ...
7197         (split_bb_info): ... this one.
7198         * profile.h (edge_info): Rename to ...
7199         (edge_profile_info): ... this one; update uses.
7200         * dse.c (bb_info): Rename to ...
7201         (dse_bb_info): ... this one; update uses.
7202         * cprop.c (occr): Rename to ...
7203         (cprop_occr): ... this one; update uses.
7204         (expr): Rename to ...
7205         (cprop_expr): ... this one; update uses.
7206
7207 2014-09-22  Jason Merrill  <jason@redhat.com>
7208
7209         * Makefile.in (check-parallel-%): Add @.
7210
7211 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7212
7213         * config/aarch64/geniterators.sh: New.
7214         * config/aarch64/iterators.md (VDQF_DF): New.
7215         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7216         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7217
7218 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7219
7220         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7221         -lnosys when -msim absent.
7222
7223 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7224
7225         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7226
7227 2014-09-22  Richard Biener  <rguenther@suse.de>
7228
7229         * gimplify.c (gimplify_init_constructor): Do not leave
7230         non-GIMPLE vector constructors around.
7231         * tree-cfg.c (verify_gimple_assign_single): Verify that
7232         CONSTRUCTORs have gimple elements.
7233
7234 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7235
7236         PR debug/63328
7237         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7238         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7239         instead of a normal gimple assignment stmt.
7240
7241 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7242
7243         * config/bfin/bfin.md: Fix use of constraints in define_split.
7244
7245 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7246
7247         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7248         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7249
7250 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7251
7252         * hard-reg-set.h: Include hash-table.h.
7253         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7254         field.
7255         * target-globals.c (target_globals::~target_globals): Call
7256         hard_regs->finalize.
7257         * rtl.h (subreg_shape): New structure.
7258         (shape_of_subreg): New function.
7259         (simplifiable_subregs): Declare.
7260         * reginfo.c (simplifiable_subreg): New structure.
7261         (simplifiable_subregs_hasher): Likewise.
7262         (simplifiable_subregs): New function.
7263         (invalid_mode_changes): Delete.
7264         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7265         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7266         Record valid mode changes in valid_mode_changes.
7267         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7268         Update calls to record_subregs_of_mode.
7269         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7270         handling.  Initialize new variables.  Update call to
7271         find_subregs_of_mode.
7272         (invalid_mode_change_p): Check new variables instead of
7273         invalid_mode_changes.
7274         (finish_subregs_of_mode): Finalize new variables instead of
7275         invalid_mode_changes.
7276         (target_hard_regs::finalize): New function.
7277         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7278         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7279
7280 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7281
7282         * combine.c (subst): Use simplify_subreg_regno rather than
7283         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7284
7285 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7286
7287         * rtl.h (subreg_info): Expand commentary
7288         * rtlanal.c (subreg_get_info): Likewise.
7289
7290 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7291
7292         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7293         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7294         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7295
7296 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7297
7298         * config/arm/arm.c: #include "tm-constrs.h"
7299         (thumb1_size_rtx_costs): Adjust rtx costs.
7300
7301 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7302
7303         * configure.ac (target_header_dir): Move block defining
7304         this to before the block setting inhibit_libc.
7305         (inhibit_libc): When considering $with_headers, just
7306         check it it's explicitly "no".  If not, also check if
7307         $target_header_dir/stdio.h is present.  If not, set
7308         inhibit_libc=true.
7309         * configure: Regenerate.
7310
7311 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7312
7313         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7314
7315 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7316
7317         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7318         insn for divides by integer powers of two.
7319         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7320         (mod<mode>3): Fix formatting.
7321         (three anonymous define_insn and two define_split): Delete.
7322
7323 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7324
7325         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7326         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7327         (floatdisf2_internal2): Ditto.
7328         (ashrdi3_no_power): Ditto.  Fix formatting.
7329
7330 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7331
7332         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7333         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7334         Tidy.
7335
7336 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7337
7338         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7339         constant, use addsi3 directly.
7340         (three anonymous define_insn, two define_split): Delete.
7341         (sub<mode>3): Move.  Do not allow constant second operand.
7342         Generate different insn for constant first operand.
7343         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7344         (subf<mode>3_imm): New.
7345         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7346         (*plus_ltu<mode>): Only handle registers.
7347         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7348         (*plus_gtu<mode>): Only handle registers.
7349         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7350
7351 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7352
7353         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7354         (iorxor): New code_attr.
7355         (IORXOR): New code_attr.
7356         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7357         (ior<mode>3, xor<mode>3): Delete.
7358         (<iorxor><mode>3): New.
7359         (splitter for "big" integer ior, xor): New.
7360         (*bool<mode>3): Move.  Also handle AND.
7361         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7362         (splitter for "big" integer ior, xor): Delete.
7363
7364 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7365
7366         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7367         (two anonymous define_insn and two define_split): Delete.
7368         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7369
7370 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7371
7372         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7373         (two anonymous define_insn and two define_split): Delete.
7374         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7375
7376 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7377
7378         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7379
7380 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7381
7382         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7383         (input_operand): Do not allow ca_operand.
7384         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7385         carry bit, allow SImode and Pmode.
7386         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7387
7388 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7389
7390         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7391         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7392         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7393         (*call_rex64_ms_sysv): Remove.
7394         (*call_value_rex64_ms_sysv): Ditto.
7395         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7396
7397 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7398
7399         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7400         operand 3 to "CnL".
7401
7402 2014-09-20  Andreas Schwab  <schwab@suse.de>
7403
7404         * config/ia64/ia64.md: Remove constraints from define_split
7405         patterns.
7406
7407 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7408
7409         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7410         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7411         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7412         (get_dynamic_type): Remove.
7413         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7414         (clear_speculation): Bring to ipa-deivrt.h
7415         (get_class_context): Rename to ...
7416         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7417         (contains_type_p): Update.
7418         (get_dynamic_type): Rename to ...
7419         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7420         (possible_polymorphic_call_targets): UPdate.
7421         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7422         * ipa-prop.c (ipa_analyze_call_uses): Update.
7423
7424 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7425
7426         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7427         privatize dynamic TLS variables.
7428
7429 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7430
7431         * diagnostic.c (warning_n): New function.
7432         * diagnostic-core.h (warning_n): Declare.
7433         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7434         output dynamic counts when available.
7435
7436 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7437
7438         PR tree-optimization/63255
7439         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7440         issue in setting body_removed flag.
7441
7442 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7443
7444         PR c++/61825
7445         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7446         that visibility change is possible
7447         (handle_weakref_attribute): Likewise.
7448         * cgraph.h (symtab_node): Add method get_create and
7449         field refuse_visibility_changes.
7450         (symtab_node::get_create): New method.
7451         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7452         * varasm.c (mark_weak): Verify that visibility change is
7453         possible.
7454
7455 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7456
7457         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7458         for base_reg_operand to be common between LO_SUM and PLUS.
7459         (fusion_gpr_mem_combo): New predicate to match a fused address
7460         that combines the addis and memory offset address.
7461
7462         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7463         calling signature.
7464         (emit_fusion_gpr_load): Likewise.
7465
7466         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7467         signature to pass each argument separately, rather than
7468         using an operands array.  Rewrite the insns found by peephole2 to
7469         be a single insn, rather than hoping the insns will still be
7470         together when the peephole pass is done.  Drop being called via a
7471         normal peephole.
7472         (emit_fusion_gpr_load): Change calling signature to be called from
7473         the fusion_gpr_load_<mode> insns with a combined memory address
7474         instead of the peephole pass passing the addis and offset
7475         separately.
7476
7477         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7478         fusion.
7479         (power8 fusion peephole): Drop support for doing power8 via a
7480         normal peephole that was created by the peephole2 pass.
7481         (power8 fusion peephole2): Create a new insn with the fused
7482         address, so that the fused operation is kept together after
7483         register allocation is done.
7484         (fusion_gpr_load_<mode>): Likewise.
7485
7486 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7487
7488         PR lto/63286
7489         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7490
7491 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7492
7493         * recog.c (scratch_operand): Do not simply allow all hard registers:
7494         only allow those that are allocatable.
7495
7496 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7497
7498         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7499         comments and fix spacing to conform to coding style.
7500
7501 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7502
7503         * genrecog.c (validate_pattern): Allow empty constraints in
7504         a match_scratch.
7505
7506 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7507
7508         * dwarf2out.c (decl_ultimate_origin): Update comment.
7509         * tree.c (block_ultimate_origin): Same.
7510
7511 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7512
7513         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7514         Update GCC version name to GCC 5.
7515         (rs6000_function_arg_boundary): Likewise.
7516         (rs6000_function_arg): Likewise.
7517
7518 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7519
7520         * config/sh/sh.md: Fix use of constraints in define_split.
7521
7522 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7523
7524         PR ipa/61998
7525         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7526
7527 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7528
7529         * doc/md.texi (Modifiers): Consistently use "read/write"
7530         nomenclature rather than "input/output".
7531         * genrecog.c (constraints_supported_in_insn_p): New.
7532         (validate_pattern): If needed, also check constraints on
7533         MATCH_SCRATCH operands.
7534         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7535         operands with no '=' or '+' modifier.
7536
7537 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7538
7539         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7540         scratch register as written.
7541
7542 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7543
7544         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7545         assignment.
7546
7547 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7548
7549         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7550         expanders.
7551
7552 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7553
7554         PR target/62662
7555         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7556         address load optimization force s390_optimize_prologue to leave it
7557         that way.  Only do the optimization if we already decided to push
7558         r14 into a stack slot.
7559
7560 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7561
7562         * asan.c (build_check_stmt): Alignment arg was added.
7563         (asan_expand_check_ifn): Optimization for alignment >= 8.
7564
7565 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7566
7567         * config/i386/vxworksae.h: Remove obsolete definitions.
7568         (STACK_CHECK_PROTECT): Define.
7569         * config/i386/vx-common.h: Remove.  Merge contents within
7570         config/i386/vxworks.h.
7571         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7572         i386/vx-common.h.
7573
7574 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7575
7576         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7577         * config/rs6000/t-vxworksmils: New file.
7578         * config/rs6000/vxworksmils.h: New file.
7579
7580 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7581
7582         * varasm.c (default_section_type_flags): Flag .persistent.bss
7583         sections as SECTION_BSS.
7584
7585 2014-09-19  Nick Clifton  <nickc@redhat.com>
7586
7587         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7588         pop'ed registers so that DCE does not eliminate them.
7589
7590 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7591
7592         PR lto/63298
7593         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7594
7595 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7596
7597         * system.h (LIBGCC2_TF_CEXT): Poison.
7598         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7599         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7600         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7601         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7602         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7603         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7604         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7605         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7606         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7607
7608 2014-09-19  Kito Cheng  <kito@0xlab.org>
7609
7610         * except.h: Fix header guard.
7611         * addresses.h: Add missing header guard.
7612         * cfghooks.h: Likewise.
7613         * collect-utils.h: Likewise.
7614         * collect2-aix.h: Likewise.
7615         * conditions.h: Likewise.
7616         * cselib.h: Likewise.
7617         * dwarf2asm.h: Likewise.
7618         * graphds.h: Likewise.
7619         * graphite-scop-detection.h: Likewise.
7620         * gsyms.h: Likewise.
7621         * hw-doloop.h: Likewise.
7622         * incpath.h: Likewise.
7623         * ipa-inline.h: Likewise.
7624         * ipa-ref.h: Likewise.
7625         * ira-int.h: Likewise.
7626         * ira.h: Likewise.
7627         * lra-int.h: Likewise.
7628         * lra.h: Likewise.
7629         * lto-section-names.h: Likewise.
7630         * read-md.h: Likewise.
7631         * reload.h: Likewise.
7632         * rtl-error.h: Likewise.
7633         * sdbout.h: Likewise.
7634         * targhooks.h: Likewise.
7635         * tree-affine.h: Likewise.
7636         * xcoff.h: Likewise.
7637         * xcoffout.h: Likewise.
7638
7639 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7640
7641         PR debug/63285
7642         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7643         if advance != 0.
7644
7645 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7646
7647         PR target/61360
7648         * lra.c (lra): Call recog_init.
7649
7650 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7651
7652         PR c++/62017
7653         * asan.c (transform_statements): Don't instrument clobber statements.
7654
7655 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7656
7657         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7658         to neon_load1_1reg<q>.
7659
7660 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7661
7662         PR debug/63284
7663         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7664         if there are only debug stmts after the noreturn call, instead
7665         remove the debug stmts.
7666
7667 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7668
7669         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7670         (odr_types_equivalent_p): Use pair hash.
7671         (odr_subtypes_equivalent_p): Likewise, do structural compare
7672         on ODR types that may be mismatched.
7673         (warn_odr): Support warning when only one field is given.
7674         (odr_types_equivalent_p): Strenghten comparsions made;
7675         support VOIDtype.
7676         (add_type_duplicate): Update VISITED hash set.
7677
7678 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7679
7680         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7681         Enable selection of 'posix' or no thread model.
7682
7683 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7684
7685         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7686         when architecture is older than ARMv7.
7687
7688 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7689
7690         PR target/61853
7691         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7692         that fit exactly in a word or double word.
7693
7694 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7695
7696         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7697         zmm/k regs support.
7698
7699 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7700             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7701             Anna Tikhonova  <anna.tikhonova@intel.com>
7702             Ilya Tocar  <ilya.tocar@intel.com>
7703             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7704             Ilya Verbin  <ilya.verbin@intel.com>
7705             Kirill Yukhin  <kirill.yukhin@intel.com>
7706             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7707
7708         * config/i386/i386.c
7709         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7710         * config/i386/sse.md
7711         (define_mode_iterator VI48F_256): New.
7712         (define_mode_attr extract_type): Ditto.
7713         (define_mode_attr extract_suf): Ditto.
7714         (define_mode_iterator AVX512_VEC): Ditto.
7715         (define_expand
7716         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7717         AVX512_VEC.
7718         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7719         (define_insn
7720         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7721         Ditto.
7722         (define_mode_attr extract_type_2): Ditto.
7723         (define_mode_attr extract_suf_2): Ditto.
7724         (define_mode_iterator AVX512_VEC_2): Ditto.
7725         (define_expand
7726         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7727         AVX512_VEC_2 mode iterator.
7728         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7729         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7730         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7731         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7732         (define_split for V16FI mode): Ditto.
7733         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7734         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7735         (define_split for VI8F_256 mode): Ditto.
7736         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7737         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7738         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7739         (define_split for VI4F_256 mode): Ditto.
7740         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7741         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7742         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7743         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7744         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7745         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7746         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7747         Update `type' attribute, remove explicit `memory' attribute calculation.
7748
7749 2014-09-16  Kito Cheng  <kito@0xlab.org>
7750
7751         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7752         ira_spilled_reg_stack_slots_num if using lra.
7753         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7754         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7755         make sure not using lra.
7756         (ira_reuse_stack_slot): Likewise.
7757         (ira_mark_new_stack_slot): Likewise.
7758
7759 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7760
7761         * function.c (allocate_struct_function): Force
7762         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7763         profiling is disabled.
7764
7765 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7766
7767         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7768         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7769         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7770         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7771         macro with statically checked member functions.
7772         * rtl.h (rtx_insn::deleted): New method.
7773         (rtx_insn::set_deleted): Likewise.
7774         (rtx_insn::set_undeleted): Likewise.
7775         (INSN_DELETED_P): Remove.
7776
7777 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7778
7779         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7780         result of emit_jump_insn_before to a new variable.
7781         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7782         (mark_jump_label_1): Likewise.
7783         (mark_jump_label_asm): Likewise.
7784         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7785         * rtl.h (mark_jump_label): Adjust.
7786
7787 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7788
7789         * Makefile.in (dg_target_exps): Remove.
7790         (check_gcc_parallelize): Change to just an upper bound number.
7791         (check-%-subtargets): Always print the non-parallelized goals.
7792         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7793         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7794         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7795         check_p_numbers6): New variables.
7796         (check_p_numbers): Set to sequence from 1 to 9999.
7797         (check_p_subdirs): Set to sequence from 1 to minimum of
7798         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7799         or 128.
7800         (check-%, check-parallel-%): Rewritten so that for parallelized
7801         testing each job runs all the *.exp files, with
7802         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7803
7804 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7805
7806         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7807         rtx to rtx_insn *.
7808         (arc_sets_cc_p): Likewise.
7809         * config/arc/arc.c (arc_print_operand): Use methods of
7810         "final_sequence" for clarity, and to enable strengthening of
7811         locals "jump" and "delay" from rtx to rtx_insn *.
7812         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7813         rtx_insn *; use method of rtx_sequence for typesafety.
7814         (arc_get_insn_variants): Use insn method of rtx_sequence for
7815         typesafety.
7816         (arc_pad_return): Likewise.
7817         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7818         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7819         dyn_cast to rtx_sequence *, using insn method for typesafety.
7820         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7821         rtx_sequence * and use insn method when invoking get_attr_length.
7822         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7823         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7824         rtx_sequence *, introducing a local "seq", using its insn method
7825         from typesafety and clarity.
7826         (add_sched_insns_for_speculation): Strengthen local "next" from
7827         rtx to rtx_insn *.
7828         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7829         (predicate_insn): Likewise.
7830         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7831         second param.
7832         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7833         * config/epiphany/epiphany-protos.h
7834         (extern void epiphany_insert_mode_switch_use): Likewise for param
7835         "insn".
7836         (get_attr_sched_use_fpu): Likewise for param.
7837         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7838         Likewise for param "insn".
7839         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7840         param "insn" of "target_insert_mode_switch_use" callback.
7841         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7842         (frv_issues_to_branch_unit_p): Likewise.
7843         (frv_pack_insn_p): Likewise.
7844         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7845         const rtx * (i.e. mutable rtx_def * const *) to
7846         rtx_insn * const *.
7847         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7848         Strengthen first param from rtx to rtx_insn *.
7849         (output_fix_trunc): Likewise.
7850         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7851         (output_fix_trunc): Likewise.
7852         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7853         local "insn".
7854         (min_insn_size): Likewise for param "insn".
7855         (get_mem_group): Likewise.
7856         (is_cmp): Likewise.
7857         (get_insn_path): Likewise.
7858         (get_insn_group): Likewise.
7859         (count_num_restricted): Likewise.
7860         (fits_dispatch_window): Likewise.
7861         (add_insn_window): Likewise.
7862         (add_to_dispatch_window): Likewise.
7863         (debug_insn_dispatch_info_file): Likewise.
7864         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7865         first param.
7866         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7867         "cmp" and local "prev".
7868         (m32c_output_compare): Likewise for param "insn".
7869         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7870         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7871         (define_predicate "large_insn_p"): Likewise.
7872         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7873         param from rtx to rtx_insn *.
7874         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7875         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7876         (m68k_sched_attr_size): Likewise.
7877         (sched_get_opxy_mem_type): Likewise for param "insn".
7878         (m68k_sched_attr_op_mem): Likewise.
7879         (sched_mem_operand_p): Likewise.
7880         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7881         * config/mep/mep.c (mep_multi_slot): Likewise.
7882         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7883         first param.
7884         (mips_sync_loop_insns): Likewise.
7885         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7886         method of "final_sequence" for typesafety.
7887         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7888         rtx_insn *.
7889         (mips_output_sync_loop): Likewise.
7890         (mips_sync_loop_insns): Likewise.
7891         (mips_74k_agen_init): Likewise.
7892         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7893         insns.
7894         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7895         Strengthen param "insn" from rtx to rtx_insn *.
7896         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7897         local "insn".
7898         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7899         param.
7900         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7901         "insn".  Use method of rtx_sequence for typesafety.
7902         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7903         rtx_insn *.
7904         (branch_needs_nop_p): Likewise.
7905         (use_skip_p): Likewise.
7906         (pa_insn_refs_are_delayed): Likewise.
7907         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7908         for locals "insn", "ninsn".
7909         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7910         "insn".
7911         (is_cracked_insn): Likewise.
7912         (is_branch_slot_insn): Likewise.
7913         (is_nonpipeline_insn): Likewise.
7914         (insn_terminates_group_p): Likewise.
7915         (insn_must_be_first_in_group): Likewise.
7916         (insn_must_be_last_in_group): Likewise.
7917         (force_new_group): Likewise for param "next_insn".
7918         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7919         "insn".
7920         (s390_sched_score): Likewise.
7921         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7922         (rtx sfunc_uses_reg): Likewise for sole param.
7923         * config/sh/sh.c (sh_print_operand): Use insn method of
7924         final_sequence for typesafety.
7925         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7926         Use insn method of final_sequence for typesafety.
7927         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7928         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7929         for param.
7930         (eligible_for_return_delay): Likewise.
7931         (eligible_for_sibcall_delay): Likewise.
7932         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7933         (eligible_for_return_delay): Likewise.
7934         (eligible_for_sibcall_delay): Likewise.
7935         * config/stormy16/stormy16-protos.h
7936         (xstormy16_output_cbranch_hi): Likewise for final param.
7937         (xstormy16_output_cbranch_si): Likewise.
7938         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7939         (xstormy16_output_cbranch_si): Likewise.
7940         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7941         * config/v850/v850.c (notice_update_cc): Likewise.
7942
7943         * final.c (get_attr_length_1): Strengthen param "insn" and param
7944         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7945         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7946         (get_attr_min_length): Likewise.
7947         (shorten_branches): Likewise for signature of locals "length_fun"
7948         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7949         from a checked cast and use its methods for clarity and to enable
7950         strengthening local "inner_insn" from rtx to rtx_insn *.
7951         * genattr.c (gen_attr): When writing out the prototypes of the
7952         various generated "get_attr_" functions, strengthen the params of
7953         the non-const functions from rtx to rtx_insn *.
7954         Similarly, strengthen the params of insn_default_length,
7955         insn_min_length, insn_variable_length_p, insn_current_length.
7956         (main): Similarly, strengthen the param of num_delay_slots,
7957         internal_dfa_insn_code, insn_default_latency, bypass_p,
7958         insn_latency, min_issue_delay, print_reservation,
7959         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7960         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7961         to hook_int_rtx_insn_unreachable.
7962         * genattrtab.c (write_attr_get): When writing out the generated
7963         "get_attr_" functions, strengthen the param "insn" from rtx to
7964         rtx_insn *, eliminating a checked cast.
7965         (make_automaton_attrs): When writing out prototypes of
7966         "internal_dfa_insn_code_", "insn_default_latency_" functions
7967         and the "internal_dfa_insn_code" and "insn_default_latency"
7968         callbacks, strengthen their params from rtx to rtx_insn *
7969         * genautomata.c (output_internal_insn_code_evaluation): When
7970         writing out code, add a checked cast from rtx to rtx_insn * when
7971         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7972         (output_dfa_insn_code_func): Strengthen param of generated
7973         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7974         (output_trans_func): Likewise for generated function
7975         "state_transition".
7976         (output_internal_insn_latency_func): When writing out generated
7977         function "internal_insn_latency", rename params from "insn" and
7978         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7979         locals "insn" and "insn2" as rtx_insn * with checked casts once
7980         we've proven that we're not dealing with const0_rtx.
7981         (output_insn_latency_func):  Strengthen param of generated
7982         function "insn_latency" from rtx to rtx_insn *.
7983         (output_print_reservation_func): Likewise for generated function
7984         "print_reservation".
7985         (output_insn_has_dfa_reservation_p): Likewise for generated
7986         function "insn_has_dfa_reservation_p".
7987         * hooks.c (hook_int_rtx_unreachable): Rename to...
7988         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7989         from rtx to rtx_insn *.
7990         * hooks.h (hook_int_rtx_unreachable): Likewise.
7991         (extern int hook_int_rtx_insn_unreachable): Likewise.
7992         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7993         (get_attr_min_length): Likewise.
7994         * recog.c (get_enabled_alternatives): Likewise.
7995         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7996         * reorg.c (find_end_label): Introduce local rtx "pat" and
7997         strengthen local "insn" from rtx to rtx_insn *.
7998         (redundant_insn): Use insn method of "seq" rather than element for
7999         typesafety; strengthen local "control" from rtx to rtx_insn *.
8000         * resource.c (mark_referenced_resources): Add checked cast to
8001         rtx_insn * within INSN/JUMP_INSN case.
8002         (mark_set_resources): Likewise.
8003         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
8004         rtx to rtx_insn *.
8005
8006 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8007
8008         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
8009         param "label" from rtx to rtx_insn *.
8010         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
8011         and local "op".
8012         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
8013         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
8014         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
8015         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
8016         * final.c (default_label_align_after_barrier_max_skip): Strengthen
8017         param from rtx to rtx_insn *.
8018         (default_loop_align_max_skip): Likewise.
8019         (default_label_align_max_skip): Likewise.
8020         (default_jump_align_max_skip): Likewise.
8021         * target.def (label_align_after_barrier_max_skip): Likewise.
8022         (loop_align_max_skip): Likewise.
8023         (label_align_max_skip): Likewise.
8024         (jump_align_max_skip): Likewise.
8025         * targhooks.h (default_label_align_after_barrier_max_skip):
8026         Likewise.
8027         (default_loop_align_max_skip): Likewise.
8028         (default_label_align_max_skip): Likewise.
8029         (default_jump_align_max_skip): Likewise.
8030
8031 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8032
8033         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
8034         from const_rtx to const rtx_insn *.  Update union members from rtx
8035         to rtx_insn *.
8036         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
8037         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
8038         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
8039         strengthen both params from const_rtx to const rtx_insn *.
8040         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
8041         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
8042         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
8043         rtx_insn *.
8044         * target.def (can_follow_jump): Strengthen both params from
8045         const_rtx to const rtx_insn *, and update default implementation
8046         from hook_bool_const_rtx_const_rtx_true to
8047         hook_bool_const_rtx_insn_const_rtx_insn_true.
8048
8049 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
8050
8051         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
8052         "insn" from rtx to rtx_insn *.
8053         * sched-int.h (deps_start_bb): Likewise for 2nd param.
8054
8055 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8056             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8057             Anna Tikhonova  <anna.tikhonova@intel.com>
8058             Ilya Tocar  <ilya.tocar@intel.com>
8059             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8060             Ilya Verbin  <ilya.verbin@intel.com>
8061             Kirill Yukhin  <kirill.yukhin@intel.com>
8062             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8063
8064         * config/i386/sse.md
8065         (define_insn "vcvtph2ps<mask_name>"): Add masking.
8066         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
8067         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
8068         (define_expand "vcvtps2ph_mask"): New.
8069         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
8070         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
8071         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
8072
8073 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8074             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8075             Anna Tikhonova  <anna.tikhonova@intel.com>
8076             Ilya Tocar  <ilya.tocar@intel.com>
8077             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8078             Ilya Verbin  <ilya.verbin@intel.com>
8079             Kirill Yukhin  <kirill.yukhin@intel.com>
8080             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8081
8082         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
8083         New.
8084         (define_mode_iterator VI24_AVX512BW_1): Ditto.
8085         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
8086         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
8087         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
8088         also for TARGET_AVX512VL.
8089         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
8090
8091 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
8092
8093         * doc/install.texi (Options specification): add
8094         --disable-libsanitizer item.
8095
8096 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
8097             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8098
8099         PR target/61407
8100         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
8101         and above.
8102         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
8103         kernel version check to avoid incrementing it after every major OS X
8104         release.
8105         (darwin_default_min_version): Avoid static memory buffer.
8106
8107 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
8108
8109         * tree.c (need_assembler_name_p): Store C++ type mangling only
8110         for aggregates.
8111
8112 2014-09-13  Marek Polacek  <polacek@redhat.com>
8113
8114         * tree.c (protected_set_expr_location): Don't check whether T is
8115         non-null here.
8116
8117 2014-09-12  DJ Delorie  <dj@redhat.com>
8118
8119         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
8120         (extend_and_shift1_hipsi2): Likewise.
8121         (extend_and_shift2_hipsi2): Likewise.
8122
8123 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
8124
8125         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
8126         with NULL when dealing with an insn.
8127         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
8128         from rtx to rtx_insn *.
8129         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
8130         const_rtx to const rtx_insn *.
8131         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
8132
8133 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
8134
8135         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
8136         assert.
8137
8138 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
8139
8140         * target.def (libgcc_floating_mode_supported_p): New hook.
8141         * targhooks.c (default_libgcc_floating_mode_supported_p): New
8142         function.
8143         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
8144         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
8145         (LIBGCC2_HAS_TF_MODE): Remove.
8146         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
8147         * doc/tm.texi: Regenerate.
8148         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
8149         machine mode.
8150         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
8151         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
8152         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
8153         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
8154         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8155         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
8156         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
8157         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
8158         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
8159         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
8160         function.
8161         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
8162         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8163         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8164         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8165         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8166         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8167         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8168         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
8169         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
8170         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
8171         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8172         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
8173         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
8174         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
8175         Remove.
8176         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
8177         New macro.
8178         (ia64_libgcc_floating_mode_supported_p): New function.
8179         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
8180         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
8181         (IA64_NO_LIBGCC_TFMODE): Define.
8182         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
8183         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
8184         macro.
8185         (pdp11_scalar_mode_supported_p): New function.
8186         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
8187         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
8188
8189 2014-09-12  Richard Biener  <rguenther@suse.de>
8190
8191         PR middle-end/63237
8192         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
8193
8194 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
8195
8196         * tree.c (integer_each_onep): New function.
8197         * tree.h (integer_each_onep): Declare it.
8198         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8199         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8200         (X & 1) == 0 for vector and complex.
8201
8202 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8203
8204         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8205         for A57.
8206         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8207         cost to spilling from integer to FP registers.
8208
8209 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8210
8211         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8212         move handling.
8213         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8214         are now handled correctly.
8215
8216 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8217
8218         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8219         handling of CALLER_SAVE_REGS and POINTER_REGS.
8220
8221 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8222
8223         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8224         the number of hard registers.
8225
8226 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8227             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8228             Anna Tikhonova  <anna.tikhonova@intel.com>
8229             Ilya Tocar  <ilya.tocar@intel.com>
8230             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8231             Ilya Verbin  <ilya.verbin@intel.com>
8232             Kirill Yukhin  <kirill.yukhin@intel.com>
8233             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8234
8235         * config/i386/sse.md
8236         (define_mode_iterator VI48_AVX512VL): New.
8237         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8238         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8239         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8240         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8241         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8242         "avx512f_vternlog<mode>_mask" and update mode iterator.
8243         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8244         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8245         iterator.
8246         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8247         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8248         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8249         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8250         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8251         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8252
8253 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8254             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8255             Anna Tikhonova  <anna.tikhonova@intel.com>
8256             Ilya Tocar  <ilya.tocar@intel.com>
8257             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8258             Ilya Verbin  <ilya.verbin@intel.com>
8259             Kirill Yukhin  <kirill.yukhin@intel.com>
8260             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8261
8262         * config/i386/sse.md (VI128_256): Delete.
8263         (define_mode_iterator VI124_256): New.
8264         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8265         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8266         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8267         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8268         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8269         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8270         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8271         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8272         iterator.
8273         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8274         in presence of AVX-512.
8275
8276 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8277             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8278             Anna Tikhonova  <anna.tikhonova@intel.com>
8279             Ilya Tocar  <ilya.tocar@intel.com>
8280             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8281             Ilya Verbin  <ilya.verbin@intel.com>
8282             Kirill Yukhin  <kirill.yukhin@intel.com>
8283             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8284
8285         * config/i386/sse.md
8286         (define_expand "<avx512>_gathersi<mode>"): Rename from
8287         "avx512f_gathersi<mode>".
8288         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8289         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8290         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8291         "avx512f_gatherdi<mode>".
8292         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8293         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8294         wide versions.
8295         (define_expand "<avx512>_scattersi<mode>"): Rename from
8296         "avx512f_scattersi<mode>".
8297         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8298         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8299         "avx512f_scatterdi<mode>".
8300         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8301
8302 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8303
8304         * ira.h (ira_finish_once): Delete.
8305         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8306         (target_ira_int::free_ira_costs): Likewise.
8307         (target_ira_int::free_register_move_costs): Likewise.
8308         (ira_finish_costs_once): Delete.
8309         * ira.c (free_register_move_costs): Replace with...
8310         (target_ira_int::free_register_move_costs): ...this new function.
8311         (target_ira_int::~target_ira_int): Define.
8312         (ira_init): Call free_register_move_costs as a member function rather
8313         than a global function.
8314         (ira_finish_once): Delete.
8315         * ira-costs.c (free_ira_costs): Replace with...
8316         (target_ira_int::free_ira_costs): ...this new function.
8317         (ira_init_costs): Call free_ira_costs as a member function rather
8318         than a global function.
8319         (ira_finish_costs_once): Delete.
8320         * target-globals.c (target_globals::~target_globals): Call the
8321         target_ira_int destructor.
8322         * toplev.c: Include lra.h.
8323         (finalize): Call lra_finish_once rather than ira_finish_once.
8324
8325 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8326
8327         * common.opt (flto-odr-type-merging): New flag.
8328         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8329         (types_same_for_odr): Likewise.
8330         (odr_subtypes_equivalent_p): Likewise.
8331         (add_type_duplicate): Do not walk type variants.
8332         (register_odr_type): New function.
8333         * ipa-utils.h (register_odr_type): Declare.
8334         (odr_type_p): New function.
8335         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8336         TYPE_DECLs
8337         * doc/invoke.texi (-flto-odr-type-merging): Document.
8338         * tree.c (need_assembler_name_p): Compute ODR names when asked
8339         for it.
8340         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8341
8342 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8343
8344         PR target/63228
8345         * config/i386/i386.c (ix86_option_override_internal): Also turn
8346         off OPTION_MASK_ABI_X32 for -m16.
8347
8348 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8349
8350         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8351         GPR instead of P.
8352
8353 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8354
8355         PR target/58757
8356         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8357         Directly forward to __*_DENORM_MIN__.
8358
8359 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8360
8361         * rtl.h (LABEL_REF_LABEL): New macro.
8362
8363         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8364         of XEXP (, 0), where we know that we have a LABEL_REF.
8365         * cfgbuild.c (make_edges): Likewise.
8366         (purge_dead_tablejump_edges): Likewise.
8367         * cfgexpand.c (convert_debug_memory_address): Likewise.
8368         * cfgrtl.c (patch_jump_insn): Likewise.
8369         * combine.c (distribute_notes): Likewise.
8370         * cse.c (hash_rtx_cb): Likewise.
8371         (exp_equiv_p): Likewise.
8372         (fold_rtx): Likewise.
8373         (check_for_label_ref): Likewise.
8374         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8375         (cselib_hash_rtx): Likewise.
8376         * emit-rtl.c (mark_label_nuses): Likewise.
8377         * explow.c (convert_memory_address_addr_space): Likewise.
8378         * final.c (output_asm_label): Likewise.
8379         (output_addr_const): Likewise.
8380         * gcse.c (add_label_notes): Likewise.
8381         * genconfig.c (walk_insn_part): Likewise.
8382         * genrecog.c (validate_pattern): Likewise.
8383         * ifcvt.c (cond_exec_get_condition): Likewise.
8384         (noce_emit_store_flag): Likewise.
8385         (noce_get_alt_condition): Likewise.
8386         (noce_get_condition): Likewise.
8387         * jump.c (maybe_propagate_label_ref): Likewise.
8388         (mark_jump_label_1): Likewise.
8389         (redirect_exp_1): Likewise.
8390         (rtx_renumbered_equal_p): Likewise.
8391         * lra-constraints.c (operands_match_p): Likewise.
8392         * reload.c (operands_match_p): Likewise.
8393         (find_reloads): Likewise.
8394         * reload1.c (set_label_offsets): Likewise.
8395         * reorg.c (get_branch_condition): Likewise.
8396         * rtl.c (rtx_equal_p_cb): Likewise.
8397         (rtx_equal_p): Likewise.
8398         * rtlanal.c (reg_mentioned_p): Likewise.
8399         (rtx_referenced_p): Likewise.
8400         (get_condition): Likewise.
8401         * sched-vis.c (print_value): Likewise.
8402         * varasm.c (const_hash_1): Likewise.
8403         (compare_constant): Likewise.
8404         (const_rtx_hash_1): Likewise.
8405         (output_constant_pool_1): Likewise.
8406
8407 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8408
8409         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8410         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8411         instead of minus.
8412         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8413         cr6_test_for_lt_reverse): Ditto.
8414
8415 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8416
8417         PR c++/61489
8418         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8419
8420 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8421
8422         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8423         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8424         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8425         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8426         Delete.
8427
8428         (aarch64_fold_builtin): Remove all reinterpret cases.
8429
8430         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8431
8432         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8433
8434         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8435         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8436         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8437         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8438         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8439         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8440         aarch64_reinterpretv2df<mode>): Delete.
8441
8442         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8443
8444         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8445         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8446         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8447         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8448         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8449         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8450         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8451         vreinterpret_u32_f64): Use cast.
8452
8453         * config/aarch64/iterators.md (VD_RE): Delete.
8454
8455 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8456
8457         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8458         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8459         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8460         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8461         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8462         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8463         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8464         Replace inline assembler with __aarch64_vset_lane_any.
8465
8466 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8467
8468         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8469         types.
8470         (vmull_high_lane_s32): Likewise.
8471         (vmull_high_lane_u16): Likewise.
8472         (vmull_high_lane_u32): Likewise.
8473
8474 2014-09-11  Jason Merrill  <jason@redhat.com>
8475
8476         PR c++/58678
8477         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8478
8479 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8480
8481         PR target/63223
8482         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8483         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8484         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8485
8486 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8487             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8488             Anna Tikhonova  <anna.tikhonova@intel.com>
8489             Ilya Tocar  <ilya.tocar@intel.com>
8490             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8491             Ilya Verbin  <ilya.verbin@intel.com>
8492             Kirill Yukhin  <kirill.yukhin@intel.com>
8493             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8494
8495         * config/i386/sse.md
8496         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8497         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8498         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8499         New.
8500         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8501         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8502         iterator.
8503         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8504         New.
8505         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8506         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8507         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8508         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8509         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8510         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8511         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8512         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8513         iterator.
8514         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8515         New.
8516         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8517         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8518         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8519
8520 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8521
8522         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8523         to access removed nodes.
8524
8525 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8526
8527         PR tree-optimization/63186
8528         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8529         (mark_nonssa_use): Likewise.
8530         (verify_non_ssa_vars): Verify all header blocks for label
8531         definitions.
8532
8533 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8534             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8535             Anna Tikhonova  <anna.tikhonova@intel.com>
8536             Ilya Tocar  <ilya.tocar@intel.com>
8537             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8538             Ilya Verbin  <ilya.verbin@intel.com>
8539             Kirill Yukhin  <kirill.yukhin@intel.com>
8540             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8541
8542         * config/i386/sse.md
8543         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8544         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8545         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8546         "<avx2_avx512f>_permvar<mode><mask_name>".
8547         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8548         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8549         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8550         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8551         Ditto.
8552         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8553         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8554         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8555         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8556
8557 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8558
8559         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8560         V2DF, V4SF, DF, and DI modes.
8561         (vsx_fmav2df2): Likewise.
8562         (vsx_float_fix_<mode>2): Likewise.
8563         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8564
8565 2014-09-10  Xinliang David Li  <davidxl@google.com>
8566
8567         PR target/63209
8568         * config/arm/arm.md (movcond_addsi): Handle case where source
8569         and target operands are the same.
8570
8571 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8572
8573         * final.c (this_is_asm_operands): Strengthen this variable from
8574         rtx to const rtx_insn *.
8575         * output.h (this_is_asm_operands): Likewise.
8576         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8577         const_rtx to const rtx_insn *.
8578         (diagnostic_for_asm): Likewise.
8579         * rtl-error.h (error_for_asm): Likewise.
8580         (warning_for_asm): Likewise.
8581
8582 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8583
8584         * genextract.c (print_header): When writing out insn_extract to
8585         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8586         * recog.h (insn_extract): Strengthen the param from rtx to
8587         rtx_insn *.
8588
8589 2014-09-10  Mike Stump  <mikestump@comcast.net>
8590
8591         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8592         8.6.1.
8593
8594 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8595
8596         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8597         (analyze): Do not set analyze flag if expand_thunk returns false;.
8598         (create_wrapper): Likewise.
8599         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8600
8601 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8602
8603         PR ipa/61654
8604         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8605         new decl properly.  Analyze the new thunk if it is expanded.
8606
8607 2014-09-10  Andreas Schwab  <schwab@suse.de>
8608
8609         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8610         [USED_FOR_TARGET]: Define.
8611
8612 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8613
8614         * config/mips/mips.c (mips_secondary_reload_class): Handle
8615         regno < 0 case.
8616
8617 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8618
8619         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8620         assignment.
8621
8622 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8623
8624         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8625         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8626         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8627         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8628         flag_delete_null_pointer_checks for them.
8629         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8630         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8631         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8632         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8633         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8634         stmt's iterator.
8635         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8636         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8637         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8638         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8639         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8640         -fsanitize=returns-nonnull-attribute): Document.
8641
8642         * ubsan.h (struct ubsan_mismatch_data): Removed.
8643         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8644         * ubsan.c (ubsan_source_location): For unknown locations,
8645         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8646         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8647         Allow more than one location and arbitrary extra arguments passed
8648         in ... instead of through MISMATCH pointer.
8649         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8650         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8651         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8652         callers.
8653
8654 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8655             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8656             Anna Tikhonova  <anna.tikhonova@intel.com>
8657             Ilya Tocar  <ilya.tocar@intel.com>
8658             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8659             Ilya Verbin  <ilya.verbin@intel.com>
8660             Kirill Yukhin  <kirill.yukhin@intel.com>
8661             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8662
8663         * config/i386/sse.md
8664         (define_mode_iterator VI48F): New.
8665         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8666         "avx512f_compress<mode>_mask" and update mode iterator.
8667         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8668         "avx512f_compressstore<mode>_mask" and update mode iterator.
8669         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8670         "avx512f_expand<mode>_maskz" and update mode iterator.
8671         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8672         "avx512f_expand<mode>_mask" and update mode iterator.
8673
8674 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8675             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8676             Anna Tikhonova  <anna.tikhonova@intel.com>
8677             Ilya Tocar  <ilya.tocar@intel.com>
8678             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8679             Ilya Verbin  <ilya.verbin@intel.com>
8680             Kirill Yukhin  <kirill.yukhin@intel.com>
8681             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8682
8683         * config/i386/i386.c
8684         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8685         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8686         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8687         avx512dq_rangepv4sf_mask.
8688         * config/i386/sse.md
8689         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8690         UNSPEC_RANGE.
8691         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8692         (define_insn "reduces<mode>"): Ditto.
8693         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8694         Ditto.
8695         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8696         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8697         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8698
8699 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8700             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8701             Anna Tikhonova  <anna.tikhonova@intel.com>
8702             Ilya Tocar  <ilya.tocar@intel.com>
8703             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8704             Ilya Verbin  <ilya.verbin@intel.com>
8705             Kirill Yukhin  <kirill.yukhin@intel.com>
8706             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8707
8708         * config/i386/i386.c
8709         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8710         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8711         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8712         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8713         avx512vl_getmantv2df_mask.
8714         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8715         avx512f_vgetmantv4sf_round.
8716         * config/i386/sse.md
8717         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8718         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8719         mode iterator.
8720         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8721         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8722         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8723         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8724         iterator..
8725         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8726         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8727         update mode iterator.
8728         (define_expand
8729         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8730         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8731         mode iterator.
8732         (define_insn
8733         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8734         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8735         update mode iterator.
8736         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8737         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8738         iterator..
8739         (define_insn
8740         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8741         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8742         mode iterator..
8743         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8744         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8745         update mode iterator.
8746         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8747         "avx512f_getmant<mode><round_saeonly_name>".
8748
8749 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8750
8751         PR ipa/63166
8752         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8753
8754 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8755             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8756             Anna Tikhonova  <anna.tikhonova@intel.com>
8757             Ilya Tocar  <ilya.tocar@intel.com>
8758             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8759             Ilya Verbin  <ilya.verbin@intel.com>
8760             Kirill Yukhin  <kirill.yukhin@intel.com>
8761             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8762
8763         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8764         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8765         (define_mode_iterator FMAMODE_AVX512): New.
8766         (define_mode_iterator FMAMODE): Remove conditions.
8767         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8768         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8769         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8770         mode iterator.
8771         (define_mode_iterator FMAMODE_NOVF512): Remove.
8772         (define_insn "*fma_fmadd_<mode>"): Rename from
8773         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8774         FMAMODE mode iterator.
8775         (define_mode_iterator VF_SF_AVX512VL): New.
8776         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8777         Use VF_SF_AVX512VL mode iterator.
8778         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8779         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8780         iterator.
8781         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8782         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8783         iterator.
8784         (define_insn "*fma_fmsub_<mode>"): Rename from
8785         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8786         FMAMODE mode iterator.
8787         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8788         Use VF_SF_AVX512VL mode iterator.
8789         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8790         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8791         iterator.
8792         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8793         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8794         iterator.
8795         (define_insn "*fma_fnmadd_<mode>"): Rename from
8796         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8797         use FMAMODE mode iterator.
8798         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8799         Use VF_SF_AVX512VL mode iterator.
8800         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8801         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8802         iterator.
8803         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8804         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8805         iterator.
8806         (define_insn "*fma_fnmsub_<mode>"): Rename from
8807         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8808         FMAMODE mode iterator.
8809         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8810         Use VF_SF_AVX512VL mode iterator.
8811         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8812         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8813         iterator.
8814         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8815         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8816         iterator.
8817         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8818         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8819         use VF_AVX512VL mode iterator.
8820         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8821         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8822         remove subst usage.
8823         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8824         Use VF_SF_AVX512VL mode iterator.
8825         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8826         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8827         iterator.
8828         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8829         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8830         iterator.
8831         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8832         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8833         remove usage of subst.
8834         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8835         Use VF_SF_AVX512VL mode iterator.
8836         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8837         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8838         iterator.
8839         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8840         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8841         iterator.
8842
8843 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8844
8845         Revert r213751:
8846         * calls.c (precompute_arguments): Check
8847          promoted_for_signed_and_unsigned_p and set the promoted mode.
8848         (promoted_for_signed_and_unsigned_p): New function.
8849         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8850         and set the promoted mode.
8851         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8852         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8853         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8854
8855 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8856
8857         * opth-gen.awk: Generate mapping from cpp message reasons to the
8858         options that enable them.
8859         * doc/options.texi (CppReason): Document.
8860
8861 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8862
8863         * doc/invoke.texi (Wnormalized=): Update.
8864
8865 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8866
8867         PR target/63195
8868         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8869         operands.  Split off the constant operand alternative to ...
8870         (*bool<mode>3_imm): New.
8871
8872 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8873
8874         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8875         const rtx_insn *, and move prototype to above...
8876         (single_set): ...this.  Convert this from a macro to an inline
8877         function, enforcing the requirement that the param is a const
8878         rtx_insn *.
8879         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8880
8881         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8882         Strengthen both params from rtx to rtx_insn *.
8883         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8884         Likewise; introduce locals "producer_set", "consumer_set", using
8885         them in place of "producer" and "consumer" when dealing with SET
8886         rather than insn.
8887         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8888         when invoking single_set in region guarded by INSN_P.
8889         (avr_out_bitop): Likewise.
8890         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8891         region guarded by GET_CODE check, using methods to strengthen
8892         local "this_insn" from rtx to rtx_insn *, and for clarity.
8893         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8894         Strengthen local "insn" from rtx to rtx_insn *.
8895         (define_insn_and_split "xload<mode>_A"): Likewise.
8896         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8897         "insn".
8898         (find_load): Likewise for return type.
8899         (workaround_speculation): Likewise for both locals named
8900         "load_insn".
8901         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8902         local "cc0_user".
8903         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8904         for local "prev".
8905         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8906         param 2.
8907         * config/h8300/h8300.c (notice_update_cc): Likewise.
8908         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8909         "insn" and "dep_insn".
8910         (exact_store_load_dependency): Likewise for both params.
8911         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8912         since this now clashes with inline function.  Instead, delay
8913         calling single_set until the point where its needed, and then
8914         assign the result to "compare_set" and rework the conditional that
8915         follows.
8916         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8917         local "last" from rtx to rtx_insn *.
8918         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8919         second param.
8920         (mips_store_data_bypass_p): Likewise for both params.
8921         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8922         param.
8923         (mips_store_data_bypass_p): Likewise for both params.
8924         (mips_orphaned_high_part_p): Likewise for param "insn".
8925         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8926         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8927         Introduce local rtx "insn2_pat".
8928         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8929         "ninsn".
8930         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8931         Introduce local rtx "set", using it in place of "insn" for the
8932         result of single_set.  This appears to fix a bug, since the call
8933         to find_regno_note on a SET does nothing.
8934         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8935         params from rtx to rtx_insn *.
8936         (set_to_load_agen): Likewise.
8937         * config/s390/s390.c (s390_label_align): Likewise for local
8938         "prev_insn".  Introduce new rtx locals "set" and "src", using
8939         them in place of "prev_insn" for the results of single_set
8940         and SET_SRC respectively.
8941         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8942         Introduce new rtx local "set" using in place of "jump" for the
8943         result of single_set.  Use SET_SRC (set) rather than plain
8944         XEXP (set, 1).
8945         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8946         rtx to rtx_insn *.
8947         (noncall_uses_reg): Likewise.
8948         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8949         guarded by GET_CODE check, using its methods for clarity, and to
8950         enable strengthening local "this_insn" from rtx to rtx_insn *.
8951         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8952         "insn" from rtx to rtx_insn *.
8953         (define_expand "umulhisi3"): Likewise.
8954         (define_expand "smulsi3_highpart"): Likewise.
8955         (define_expand "umulsi3_highpart"): Likewise.
8956         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8957         local "after".  Replace GET_CODE check with a dyn_cast,
8958         introducing new local rtx_sequence * "seq", using insn method for
8959         typesafety.
8960
8961         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8962         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8963         place of "insn" once we're dealing with patterns rather than the
8964         input insn.
8965         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8966         (scan_trace): Likewise for local "elt", updating lookups within
8967         sequence to use insn method rather than element method.
8968         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8969         to rtx_insn *.
8970         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8971         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8972         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8973         invoking single_set.
8974         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8975         "insn" from rtx to rtx_insn *.
8976         (skip_usage_debug_insns): Likewise for return type, adding a
8977         checked cast.
8978         (check_secondary_memory_needed_p): Likewise for local "insn".
8979         (inherit_reload_reg): Likewise.
8980         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8981         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8982         checked casts.
8983         (store_data_bypass_p): Likewise for both params.
8984         (if_test_bypass_p): Likewise.
8985         * recog.h (store_data_bypass_p): Likewise for both params.
8986         (if_test_bypass_p): Likewise.
8987         * reload.c (find_equiv_reg): Likewise for local "where".
8988         * reorg.c (delete_jump): Likewise for param "insn".
8989         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8990         to const rtx_insn *.
8991         * store-motion.c (replace_store_insn): Likewise for param "del".
8992         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8993         and use its methods for clarity, and to strengthen local "del"
8994         from rtx to rtx_insn *.
8995         (build_store_vectors): Use insn method of "st" when calling
8996         replace_store_insn for typesafety and clarity.
8997
8998 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8999
9000         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
9001         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
9002         on how to make it legal in future.
9003
9004 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9005
9006         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
9007         to rtx_insn *.
9008         (restinsn): Likewise.
9009         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
9010         Likewise for param.
9011         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
9012         Likewise.
9013         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
9014         first param.
9015         (arc_hazard): Likewise for both params.
9016         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
9017         checked casts to rtx_sequence * and uses of the insn method for
9018         type-safety.
9019         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
9020         (arc_adjust_insn_length): Likewise for param "insn".
9021         (struct insn_length_parameters_s): Likewise for first param of
9022         "get_variants" callback field.
9023         (arc_get_insn_variants): Likewise for first param and local
9024         "inner".  Replace a check of GET_CODE with a dyn_cast to
9025         rtx_sequence *, using methods for type-safety and clarity.
9026         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
9027         rtx_sequence * and uses of the insn method for type-safety when
9028         invoking arc_adjust_insn_length.
9029         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
9030         for param.
9031         (arm_address_offset_is_imm): Likewise.
9032         (struct tune_params): Likewise for params 1 and 3 of the
9033         "sched_adjust_cost" callback field.
9034         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
9035         params 1 and 3 ("insn" and "dep").
9036         (xscale_sched_adjust_cost): Likewise.
9037         (fa726te_sched_adjust_cost): Likewise.
9038         (cortexa7_older_only): Likewise for param "insn".
9039         (cortexa7_younger): Likewise.
9040         (arm_attr_length_move_neon): Likewise.
9041         (arm_address_offset_is_imm): Likewise.
9042         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
9043         * config/avr/avr.c (avr_notice_update_cc): Likewise.
9044         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
9045         (workaround_speculation): Likewise for local "last_condjump".
9046         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
9047         (shadow_or_blockage_p): Likewise.
9048         (get_unit_reqs): Likewise.
9049         (get_unit_operand_masks): Likewise.
9050         (c6x_registers_update): Likewise.
9051         (returning_call_p): Likewise.
9052         (can_use_callp): Likewise.
9053         (convert_to_callp): Likewise.
9054         (find_last_same_clock): Likwise for local "t".
9055         (reorg_split_calls): Likewise for local "shadow".
9056         (hwloop_pattern_reg): Likewise for param "insn".
9057         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
9058         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
9059         (frv_extract_membar): Likewise.
9060         (frv_optimize_membar_local): Strengthen param "last_membar" from
9061         rtx * to rtx_insn **.
9062         (frv_optimize_membar_global): Strengthen param "membar" from rtx
9063         to rtx_insn *.
9064         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
9065         to rtx_insn **.
9066         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
9067         both params from rtx to rtx_insn *.
9068         (ia64_ld_address_bypass_p): Likewise.
9069         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
9070         "insn".
9071         (ia64_safe_type): Likewise.
9072         (group_barrier_needed): Likewise.
9073         (safe_group_barrier_needed): Likewise.
9074         (ia64_single_set): Likewise.
9075         (is_load_p): Likewise.
9076         (record_memory_reference): Likewise.
9077         (get_mode_no_for_insn): Likewise.
9078         (important_for_bundling_p): Likewise.
9079         (unknown_for_bundling_p): Likewise.
9080         (ia64_st_address_bypass_p): Likewise for both params.
9081         (ia64_ld_address_bypass_p): Likewise.
9082         (expand_vselect): Introduce new local rtx_insn * "insn", using it
9083         in place of rtx "x" after the emit_insn call.
9084         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
9085         Strengthen param from rtx to rtx_insn *.
9086         (ix86_agi_dependent): Likewise for both params.
9087         (ix86_attr_length_immediate_default): Likewise for param 1.
9088         (ix86_attr_length_address_default): Likewise for param.
9089         (ix86_attr_length_vex_default): Likewise for param 1.
9090         * config/i386/i386.c (ix86_attr_length_immediate_default):
9091         Likewise for param "insn".
9092         (ix86_attr_length_address_default): Likewise.
9093         (ix86_attr_length_vex_default): Likewise.
9094         (ix86_agi_dependent): Likewise for both params.
9095         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
9096         (vselect_insn): Likewise for this variable.
9097         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
9098         for param 1.
9099         (m68k_sched_attr_opy_type): Likewise.
9100         * config/m68k/m68k.c (sched_get_operand): Likewise.
9101         (sched_attr_op_type): Likewise.
9102         (m68k_sched_attr_opx_type): Likewise.
9103         (m68k_sched_attr_opy_type): Likewise.
9104         (sched_get_reg_operand): Likewise.
9105         (sched_get_mem_operand): Likewise.
9106         (m68k_sched_address_bypass_p): Likewise for both params.
9107         (sched_get_indexed_address_scale): Likewise.
9108         (m68k_sched_indexed_address_bypass_p): Likewise.
9109         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
9110         (m68k_sched_indexed_address_bypass_p): Likewise.
9111         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
9112         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
9113         removing another.
9114         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
9115         params from rtx to rtx_insn *.
9116         (mips_fmadd_bypass): Likewise.
9117         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
9118         (mips_linked_madd_p): Likewise.
9119         (mips_macc_chains_last_hilo): Likewise for this variable.
9120         (mips_macc_chains_record): Likewise for param.
9121         (vr4130_last_insn): Likewise for this variable.
9122         (vr4130_swap_insns_p): Likewise for both params.
9123         (mips_ls2_variable_issue): Likewise for param.
9124         (mips_need_noat_wrapper_p): Likewise for param "insn".
9125         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
9126         in place of "x" after the emit_insn.
9127         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
9128         params from rtx to rtx_insn *.
9129         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
9130         (pa_combine_instructions): Introduce local "par" for result of
9131         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
9132         to make_insn_raw.
9133         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
9134         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
9135         (rl78_alloc_physical_registers_op1): Likewise.
9136         (rl78_alloc_physical_registers_op2): Likewise.
9137         (rl78_alloc_physical_registers_ro1): Likewise.
9138         (rl78_alloc_physical_registers_cmp): Likewise.
9139         (rl78_alloc_physical_registers_umul): Likewise.
9140         (rl78_alloc_address_registers_macax): Likewise.
9141         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
9142         * config/s390/predicates.md (execute_operation): Likewise for
9143         local "insn".
9144         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
9145         params.
9146         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
9147         (addr_generation_dependency_p): Likewise for param "insn".
9148         (s390_agen_dep_p): Likewise for both params.
9149         (s390_fpload_toreg): Likewise for param "insn".
9150         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
9151         * config/sh/sh.c (sh_loop_align): Likewise for param and local
9152         "next".
9153         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
9154         * config/sh/sh_treg_combine.cc
9155         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
9156         and local "i".
9157         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
9158         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
9159         "and_insn", "load", "shift".
9160         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
9161         "insn".
9162         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
9163         for XEXP (note, 0) of the REG_CC_SETTER note.
9164         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
9165         rtx_insn *, eliminating a checked cast made redundant by this.
9166         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
9167         to rtx_insn *.
9168         * genattr.c (main): When writing out the prototype to
9169         const_num_delay_slots, strengthen the param from rtx to
9170         rtx_insn *.
9171         * genattrtab.c (write_const_num_delay_slots): Likewise when
9172         writing out the implementation of const_num_delay_slots.
9173         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
9174         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
9175         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
9176         favor of new rtx locals "src" and "set" and new local rtx_insn *
9177         "insn" and "seq".
9178         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
9179         to rtx_insn *.
9180         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
9181         locals "cond", "if_then_else", "set" and new rtx_insn * locals
9182         "insn" and "seq".
9183         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
9184         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
9185         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
9186         the top-level scope, replacing with new more tightly-scoped rtx
9187         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
9188         "new_insn", "copy_of_insn_b", and make local rtx "set" more
9189         tightly-scoped.
9190         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
9191         rtx_insn *.
9192         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
9193         "move_insn".
9194         (ira_setup_alts): Likewise for param "insn".
9195         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9196         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9197         and an rtx_insn *.
9198         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9199         new more-tightly scoped rtx locals "add3_insn", "insn",
9200         "add2_insn" and rtx_insn * "move_insn".
9201         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9202         checked cast on result of gen_move_insn when invoking
9203         extract_insn.
9204         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9205         rtx_insn *.
9206         (verify_changes): Add a checked cast on "object" when invoking
9207         insn_invalid_p.
9208         (extract_insn_cached): Strengthen param "insn" from rtx to
9209         rtx_insn *.
9210         (extract_constrain_insn_cached): Likewise.
9211         (extract_insn): Likewise.
9212         * recog.h (insn_invalid_p): Likewise for param 1.
9213         (recog_memoized): Likewise for param.
9214         (extract_insn): Likewise.
9215         (extract_constrain_insn_cached): Likewise.
9216         (extract_insn_cached): Likewise.
9217         * reload.c (can_reload_into): Likewise for local "test_insn".
9218         * reload.h (cleanup_subreg_operands): Likewise for param.
9219         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9220         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9221         result of emit_insn.  Remove a checked cast made redundant by this
9222         change.
9223         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9224         rtx to rtx_insn *.
9225         * sel-sched.c (get_reg_class): Likewise.
9226
9227 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9228             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9229
9230         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9231         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9232         Define.
9233         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9234
9235 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9236
9237         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9238         const rtx_insn *, and from rtx to rtx_insn * for the other
9239         overloaded variant.
9240         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9241         INSN_LOCATION, since we know INSN_P holds.
9242         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9243         (insn_file): Likewise.
9244         (insn_scope): Likewise.
9245         (insn_location): Likewise.
9246
9247         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9248         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9249         for the result of gen_load_const_gp.
9250         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9251         param from rtx to rtx_insn *.
9252         * config/rs6000/rs6000.c (output_call): Likewise.
9253         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9254         introducing a checked cast to rtx_sequence * and use of the insn
9255         method.
9256         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9257         from rtx to rtx_insn *.
9258         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9259         (insn_line): Likewise.
9260         (insn_file): Likewise.
9261         (insn_location): Likewise.
9262         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9263         from rtx to rtx_insn *.
9264         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9265         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9266         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9267         via a checked cast.
9268         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9269         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9270
9271 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9272
9273         * combine.c (try_combine): Eliminate checked cast on result of
9274         gen_rtx_INSN.
9275         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9276         autogenerated one by strengthening the return type and params 2 and 3
9277         from rtx to rtx_insn *, and by naming the params.
9278         * gengenrtl.c (special_rtx): Add INSN to those that are
9279         special-cased.
9280         * rtl.h (gen_rtx_INSN): New prototype.
9281
9282 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9283
9284         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9285         than NULL_RTX.
9286         (no_equiv): Likewise.
9287         (update_equiv_regs): Likewise.
9288         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9289         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9290         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9291         clarity.
9292         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9293         from rtx to rtx_insn_list *.
9294         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9295         rtx_insn_list * and use methods for clarity and typesafety.
9296         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9297         "list".
9298         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9299         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9300         an INSN_LIST, not an insn.
9301         (reverse_equiv_p): Strengthen local "insns" from rtx to
9302         rtx_insn_list * and use methods for clarity and typesafety.
9303         (contains_reloaded_insn_p): Likewise for local "list".
9304
9305 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9306
9307         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9308         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9309         (arm_builtin_vectorized_function): Likewise.
9310         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9311         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9312
9313 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9314
9315         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9316         * builtins.h (default_target_builtins): Likewise.
9317         * gcse.h (default_target_gcse): Likewise.
9318         * target-globals.h (target_globals): Add a destructor.  Convert
9319         void-pointer fields back to their real type and change from
9320         GTY((atomic)) to GTY((skip)).
9321         (restore_target_globals): Remove casts accordingly.
9322         * target-globals.c (save_target_globals): Use XCNEW rather than
9323         ggc_internal_cleared_alloc to allocate non-GC structures.
9324         Use ggc_cleared_alloc to allocate the target_globals structure
9325         itself.
9326         (target_globals::~target_globals): Define.
9327
9328 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9329
9330         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9331         mnemonic instead of fldmfdd.
9332         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9333         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9334         Output vpush when address register is SP.
9335         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9336         (vfp_output_vstmd): ... This.
9337         * config/arm/vfp.md (push_multi_vfp): Update call to
9338         vfp_output_vstmd.
9339
9340 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9341
9342         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9343
9344 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9345
9346         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9347         (*sqrtdf2_vfp): Likewise.
9348         (*cmpsf_vfp): Likewise.
9349         (*cmpsf_trap_vfp): Likewise.
9350         (*cmpdf_vfp): Likewise.
9351         (*cmpdf_trap_vfp): Likewise.
9352
9353 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9354
9355         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9356         (*truncdfsf2_vfp): Likewise.
9357         (*truncsisf2_vfp): Likewise.
9358         (*truncsidf2_vfp): Likewise.
9359         (fixuns_truncsfsi2): Likewise.
9360         (fixuns_truncdfsi2): Likewise.
9361         (*floatsisf2_vfp): Likewise.
9362         (*floatsidf2_vfp): Likewise.
9363         (floatunssisf2): Likewise.
9364         (floatunssidf2): Likewise.
9365
9366 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9367
9368         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9369         (*muldf3_vfp): Likewise.
9370         (*mulsf3negsf_vfp): Likewise.
9371         (*muldf3negdf_vfp): Likewise.
9372         (*mulsf3addsf_vfp): Likewise.
9373         (*muldf3adddf_vfp): Likewise.
9374         (*mulsf3subsf_vfp): Likewise.
9375         (*muldf3subdf_vfp): Likewise.
9376         (*mulsf3negsfaddsf_vfp): Likewise.
9377         (*fmuldf3negdfadddf_vfp): Likewise.
9378         (*mulsf3negsfsubsf_vfp): Likewise.
9379         (*muldf3negdfsubdf_vfp): Likewise.
9380
9381 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9382
9383         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9384         (*absdf2_vfp): Likewise.
9385         (*negsf2_vfp): Likewise.
9386         (*negdf2_vfp): Likewise.
9387         (*addsf3_vfp): Likewise.
9388         (*adddf3_vfp): Likewise.
9389         (*subsf3_vfp): Likewise.
9390         (*subdf3_vfp): Likewise.
9391         (*divsf3_vfp): Likewise.
9392         (*divdf3_vfp): Likewise.
9393
9394 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9395
9396         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9397         multiple.
9398         (arm_print_operand): Don't convert real values to decimal
9399         representation in default case.
9400         (fp_immediate_constant): Delete.
9401         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9402         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9403         syntax.
9404         (*thumb2_movsi_vfp): Likewise.
9405         (*movdi_vfp): Likewise.
9406         (*movdi_vfp_cortexa8): Likewise.
9407         (*movhf_vfp_neon): Likewise.
9408         (*movhf_vfp): Likewise.
9409         (*movsf_vfp): Likewise.
9410         (*thumb2_movsf_vfp): Likewise.
9411         (*movdf_vfp): Likewise.
9412         (*thumb2_movdf_vfp): Likewise.
9413         (*movsfcc_vfp): Likewise.
9414         (*thumb2_movsfcc_vfp): Likewise.
9415         (*movdfcc_vfp): Likewise.
9416         (*thumb2_movdfcc_vfp): Likewise.
9417
9418 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9419
9420         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9421         (-mtune): Likewise.
9422         (-mcpu): Likewise.
9423
9424 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9425
9426         PR target/61749
9427         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9428         Use qualifier_immediate for last operand.  Rename to...
9429         (aarch64_types_ternop_lane_qualifiers): ... This.
9430         (TYPES_QUADOP): Rename to...
9431         (TYPES_TERNOP_LANE): ... This.
9432         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9433         error.  Change return of 0 to return of NULL_RTX.
9434         (aarch64_crc32_expand_builtin): Likewise.
9435         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9436         ICE when expanding unknown builtin.
9437         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9438         TERNOP_LANE qualifiers.
9439         (sqdmlsl_lane): Likewise.
9440         (sqdmlal_laneq): Likewise.
9441         (sqdmlsl_laneq): Likewise.
9442         (sqdmlal2_lane): Likewise.
9443         (sqdmlsl2_lane): Likewise.
9444         (sqdmlal2_laneq): Likewise.
9445         (sqdmlsl2_laneq): Likewise.
9446
9447 2014-09-09  Nick Clifton  <nickc@redhat.com>
9448
9449         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9450         end of a line.
9451         (S/390 and zSeries Options): Remove superfluous word from the
9452         description of the -mhotpatch option.
9453
9454 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9455
9456         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9457         * ira.c: #include "shrink-wrap.h"
9458         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9459         * ifcvt.c: #include "shrink-wrap.h"
9460         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9461
9462 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9463
9464         * common/config/picochip/picochip-common.c: Remove.
9465         * config.gcc: Remove support for picochip.
9466         * config/picochip/constraints.md: Remove.
9467         * config/picochip/dfa_space.md: Remove.
9468         * config/picochip/dfa_speed.md: Remove.
9469         * config/picochip/picochip-protos.h: Remove.
9470         * config/picochip/picochip.c: Remove.
9471         * config/picochip/picochip.h: Remove.
9472         * config/picochip/picochip.md: Remove.
9473         * config/picochip/picochip.opt: Remove.
9474         * config/picochip/predicates.md: Remove.
9475         * config/picochip/t-picochip: Remove.
9476         * doc/md.texi: Don't document picochi.
9477
9478 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9479
9480         * basic-block.h (control_flow_insn_p): Strengthen param from
9481         const_rtx to const rtx_insn *.
9482         * cfgbuild.c (control_flow_insn_p): Likewise.
9483
9484 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9485
9486         * gcse.c (modify_mem_list): Strengthen this variable from
9487         vec<rtx> * to vec<rtx_insn *> *.
9488         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9489         vec<rtx_insn *>.
9490         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9491         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9492         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9493         rtx_insn *.
9494         (record_last_set_info): Likewise for local "last_set_insn".
9495
9496 2014-09-08  DJ Delorie  <dj@redhat.com>
9497
9498         * doc/invoke.texi (MSP430 Options): Add -minrt.
9499
9500 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9501
9502         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9503         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9504         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9505         handling SH_SPLAT.
9506         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9507         of extracted lane.
9508         (adjust_splat): New function.
9509         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9510         (dump_swap_insn_table): Add case for SH_SPLAT.
9511
9512 2014-09-08  Richard Biener  <rguenther@suse.de>
9513
9514         PR ipa/63196
9515         * tree-inline.c (copy_loops): The source loop header should
9516         always be non-NULL.
9517         (tree_function_versioning): If loops need fixup after removing
9518         unreachable blocks fix them.
9519         * omp-low.c (simd_clone_adjust): Do not add incr block to
9520         loop under construction.
9521
9522 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9523
9524         * config/aarch64/aarch64-builtins.c
9525         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9526
9527 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9528
9529         * config/i386/cygming.h (TF_SIZE): Remove.
9530         * config/i386/darwin.h (TF_SIZE): Remove.
9531         * config/i386/dragonfly.h (TF_SIZE): Remove.
9532         * config/i386/freebsd.h (TF_SIZE): Remove.
9533         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9534         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9535         * config/i386/sol2.h (TF_SIZE): Remove.
9536         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9537         * config/ia64/linux.h (TF_SIZE): Remove.
9538         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9539         * doc/tm.texi: Regenerate.
9540         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9541
9542 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9543
9544         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9545         Remove.
9546         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9547         Remove.
9548         * doc/tm.texi: Regenerate.
9549         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9550         Poison.
9551         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9552         * config/cris/cris.h (__make_dp): Remove.
9553
9554 2014-09-08  Richard Biener  <rguenther@suse.de>
9555
9556         PR bootstrap/63204
9557         * cfgloop.c (mark_loop_for_removal): Track former header
9558         unconditionally.
9559         * cfgloop.h (struct loop): Add former_header member unconditionally.
9560         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9561         diagnostic unconditionally.
9562
9563 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9564
9565         PR target/63190
9566         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9567         constraint for operand0 and remove write only modifier from operand3.
9568
9569 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9570
9571         PR rtl-optimization/62208
9572         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9573         rather than const0_rtx in eq/ne-xor simplifications.
9574
9575 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9576
9577         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9578         (arc_output_mi_thunk): Likewise.
9579
9580         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9581         arguments to silence bogus warning.
9582
9583 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9584
9585         PR middle-end/63171
9586         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9587
9588 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9589
9590         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9591         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9592         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9593
9594 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9595
9596         PR target/63188
9597         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9598         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9599
9600 2014-09-05  Easwaran Raman  <eraman@google.com>
9601
9602         PR rtl-optimization/62146
9603         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9604         hoisted instruction unconditional.
9605
9606 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9607
9608         PR target/63187
9609         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9610         Do not allow any_mask_operand for operands[2].
9611         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9612
9613 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9614
9615         * config/arc/arc.c (arc_print_operand): Use insn method of
9616         final_sequence for type-safety.
9617         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9618         "insn" from rtx to rtx_insn *.
9619         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9620         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9621         Likewise for locals "branch", "label".
9622         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9623         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9624         (same_cmp_following_p): Likewise for locals "i2", "i3".
9625         * config/sh/sh_optimize_sett_clrt.cc
9626         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9627         param "cbranch_insn".
9628         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9629         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9630         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9631         const rtx_insn *.
9632         (condjump_p): Likewise.
9633         (condjump_in_parallel_p): Likewise.
9634         (pc_set): Likewise.
9635         (any_uncondjump_p): Likewise.
9636         (any_condjump_p): Likewise.
9637         (condjump_label): Likewise.
9638         (returnjump_p): Strengthen param "insn" from rtx to
9639         const rtx_insn *.
9640         (onlyjump_p): Strengthen param "insn" from const_rtx to
9641         const rtx_insn *.
9642         (jump_to_label_p): Likewise.
9643         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9644         (invert_jump): Likewise.
9645         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9646         simplejump_p.
9647         (get_jump_flags): Strengthen param "insn" from rtx to
9648         const rtx_insn *.
9649         (get_branch_condition): Likewise.
9650         (condition_dominates_p): Likewise.
9651         (make_return_insns): Move declaration of local "pat" earlier, to
9652         after we've handled NONJUMP_INSN_P and non-sequences, using its
9653         methods to simplify the code and for type-safety.
9654         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9655         const rtx_insn *.
9656         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9657         (condjump_p): Strengthen param from const_rtx to
9658         const rtx_insn *.
9659         (any_condjump_p): Likewise.
9660         (any_uncondjump_p): Likewise.
9661         (pc_set): Likewise.
9662         (condjump_label): Likewise.
9663         (simplejump_p): Likewise.
9664         (returnjump_p): Likewise.
9665         (onlyjump_p): Likewise.
9666         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9667         (invert_jump): Likewise.
9668         (condjump_in_parallel_p): Strengthen param from const_rtx to
9669         const rtx_insn *.
9670         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9671         to const rtx_insn *.
9672         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9673         to const rtx_insn *.
9674         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9675
9676 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9677
9678         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9679         above the conditional, and convert the check on GET_CODE to a
9680         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9681         the conditional.  Simplify the conditional by using methods of
9682         "trial_seq".
9683
9684 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9685
9686         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9687         "link" from rtx to rtx_insn_list *, and use its methods for
9688         clarity and type-safety.
9689         (toggle_cancelled_flags): Likewise.
9690         (restore_last_backtrack_point): Likewise.
9691         (queue_to_ready): Use insn method of "link" in one place.
9692         (schedule_block): Strengthen local "link" from rtx to
9693         rtx_insn_list *, and use its methods for clarity and type-safety.
9694
9695 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9696
9697         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9698         param "insn" from const_rtx to const rtx_insn *.
9699         (sched_get_reverse_condition_uncached): Likewise.
9700         (sched_get_condition_with_rev): Likewise.
9701         (sched_has_condition_p): Likewise.
9702         (sched_insns_conditions_mutex_p): Likewise for both params.
9703         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9704         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9705         (setup_insn_reg_uses): Move local "list" to be more tightly
9706         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9707         its methods for clarity and type-safety.
9708         (sched_analyze_1): Strengthen local "pending" from rtx to
9709         rtx_insn_list *, and local "pending_mem" from rtx to
9710         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9711         (sched_analyze_2): Likewise.
9712         (sched_analyze_insn): Likewise.
9713
9714         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9715         param from const_rtx to const rtx_insn *.
9716         (sched_insns_conditions_mutex_p): Likewise for both params.
9717         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9718         param.
9719
9720         * system.h (CONST_CAST_RTX_INSN): New macro.
9721
9722 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9723
9724         * recog.c (peep2_attempt): Strengthen return type from rtx to
9725         rtx_insn *.
9726         (peep2_update_life): Likewise for params "last", "prev", removing
9727         a checked cast made redundant by this.
9728         (peephole2_optimize): Likewise for local "last".
9729
9730 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9731
9732         * basic-block.h (set_block_for_insn): Eliminate this macro in
9733         favor of...
9734         * rtl.h (set_block_for_insn): New inline function, imposing the
9735         requirement that the "insn" param is an rtx_insn *.
9736
9737 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9738
9739         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9740         rtx to rtx_insn *.
9741         * final.c (get_call_reg_set_usage): Likewise for first param,
9742         eliminating a checked cast.
9743         * regs.h (get_call_reg_set_usage): Likewise for first param.
9744         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9745         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9746         cast, replacing references to "x" with "call_insn" where
9747         appropriate.
9748         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9749         rtx_insn *, adding a checked cast.
9750
9751 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9752
9753         * output.h (final_scan_insn): Strengthen first param from rtx to
9754         rtx_insn *.
9755
9756         * final.c (final_scan_insn): Likewise, renaming it back from
9757         "uncast_insn" to "insn", eliminating the checked cast.
9758
9759         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9760         "vec" with an rtx_sequence * "seq", taking a copy of
9761         "final_sequence", and using methods of "seq" for clarity, and for
9762         type-safety in the calls to final_scan_insn.
9763         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9764         of "final_sequence" for clarity, and for type-safety in the call to
9765         final_scan_insn.
9766         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9767         rtx_sequence * and rename from "insn" to "seq".
9768
9769 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9770
9771         * jump.c (delete_related_insns): Introduce a new local "table" by
9772         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9773         get_labels method of "table" to simplify access to the labels in
9774         the jump table.
9775
9776 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9777
9778         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9779         f_minmaxs, f_minmaxd types.
9780
9781 2014-09-05  Richard Biener  <rguenther@suse.de>
9782
9783         * cfgloop.c (mark_loop_for_removal): Record former header
9784         when ENABLE_CHECKING.
9785         * cfgloop.h (strut loop): Add former_header member when
9786         ENABLE_CHECKING.
9787         * loop-init.c (fix_loop_structure): Sanity check loops
9788         marked for removal if they re-appeared.
9789
9790 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9791
9792         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9793         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9794
9795         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9796         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9797         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9798         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9799         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9800         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9801         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9802         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9803         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9804         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9805         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9806         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9807         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9808         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9809         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9810         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9811         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9812         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9813         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9814         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9815         with int{32,16,8}_t.
9816
9817 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9818
9819         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9820         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9821         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9822         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9823         Remove temporary __asm__ and reimplement.
9824
9825 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9826
9827         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9828         handling cmge, cmgt, cmeq, cmtst.
9829
9830         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9831         cmlt, cmgeu, cmgtu, cmtst): Remove.
9832
9833         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9834         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9835         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9836         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9837
9838 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9839
9840         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9841         TYPES_TST): Define.
9842         (aarch64_fold_builtin): Update pattern for cmtst.
9843
9844         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9845         Declare.
9846
9847         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9848
9849         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9850         Switch operands, separate out more cases, refactor.
9851
9852         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9853
9854         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9855         argument; rename old version to...
9856         (aarch64_const_vec_all_same_in_range_p): ...this.
9857         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9858
9859         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9860
9861 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9862
9863         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9864         Remove qualifier_const_pointer, update comment.
9865
9866 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9867
9868         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9869
9870 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9871
9872         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9873         varargs with pointer parameter.
9874         (aarch64_simd_expand_builtin): pass pointer into previous.
9875
9876 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9877
9878         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9879         alus_ext.
9880
9881 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9882
9883         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9884         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9885         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9886         Replace temporary asm with call to builtin.
9887         (vrbit_p8, vrbitq_p8): New functions.
9888
9889 2014-09-05  Richard Biener  <rguenther@suse.de>
9890
9891         * cfgloop.c (mark_loop_for_removal): New function.
9892         * cfgloop.h (mark_loop_for_removal): Declare.
9893         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9894         (merge_blocks): Likewise.
9895         (duplicate_block): Likewise.
9896         * except.c (sjlj_emit_dispatch_table): Likewise.
9897         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9898         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9899         (thread_through_loop_header): Likewise.
9900
9901 2014-09-05  Richard Biener  <rguenther@suse.de>
9902
9903         PR middle-end/63148
9904         * fold-const.c (try_move_mult_to_index): Remove.
9905         (fold_binary_loc): Do not call it.
9906         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9907         from the base object again.
9908
9909 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9910
9911         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9912         DImode.
9913
9914 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9915
9916         PR target/55701
9917         * config/arm/arm.md (setmem): New pattern.
9918         * config/arm/arm-protos.h (struct tune_params): New fields.
9919         (arm_gen_setmem): New prototype.
9920         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9921         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9922         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9923         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9924         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9925         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9926         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9927         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9928         (arm_const_inline_cost): New function.
9929         (arm_block_set_max_insns): New function.
9930         (arm_block_set_non_vect_profit_p): New function.
9931         (arm_block_set_vect_profit_p): New function.
9932         (arm_block_set_unaligned_vect): New function.
9933         (arm_block_set_aligned_vect): New function.
9934         (arm_block_set_unaligned_non_vect): New function.
9935         (arm_block_set_aligned_non_vect): New function.
9936         (arm_block_set_vect, arm_gen_setmem): New functions.
9937
9938 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9939
9940         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9941
9942 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9943
9944         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9945
9946 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9947
9948         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9949         an rtx.
9950         * valtrack.h: Adjust.
9951
9952 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9953
9954         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9955         an rtx.
9956         (emit_jump_insn_before_noloc): Likewise.
9957         (emit_call_insn_before_noloc): Likewise.
9958         (emit_label_before): Likewise.
9959         (emit_label_after): Likewise.
9960         (emit_insn_before_setloc): Likewise.
9961         (emit_jump_insn_before_setloc): Likewise.
9962         (emit_call_insn_before_setloc): Likewise.
9963         (emit_call_insn_before): Likewise.
9964         * rtl.h: Adjust.
9965
9966 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9967
9968         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9969         rtx_insn *, eliminating a checked cast.
9970
9971 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9972
9973         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9974         const_rtx to const rtx_insn *.
9975         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9976         cast.
9977
9978 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9979
9980         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9981         fixup_args_size_notes.
9982         * expr.c (fixup_args_size_notes): Strengthen first two params from
9983         rtx to rtx_insn *, eliminating a checked cast.
9984         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9985         rtx to rtx_insn *.
9986
9987 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9988
9989         * haifa-sched.c (get_ready_element): Strengthen return type from
9990         rtx to rtx_insn *.
9991         * sched-int.h (get_ready_element): Likewise.
9992
9993 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9994
9995         PR target/63165
9996         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9997         indexed_or_indirect_operand instead of memory_operand.
9998         (floatsi<mode>2_lfiwzx_mem): Ditto.
9999
10000 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10001
10002         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
10003         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
10004         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
10005
10006 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
10007
10008         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
10009         rtx.
10010         (get_last_nonnote_insn): Likewise.
10011         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
10012         * resource.c (find_basic_block): Likewise.
10013         * rtl.h: Adjust.
10014         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
10015         const_rtx.
10016
10017 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
10018
10019         * genattr.c (main): Within the prototype of insn_latency written
10020         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
10021         * genautomata.c (output_internal_maximal_insn_latency_func):
10022         Within the implementation of insn_latency written out to
10023         insn-automata.c, strengthen both params from rtx to rtx_insn *,
10024         eliminating a pair of checked casts.
10025
10026 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
10027
10028         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
10029         rtx_insn *.
10030
10031         * rtl.h (eh_returnjump_p): Likewise.
10032
10033 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
10034
10035         * Makefile.in (TAGS): Handle constructs in timevar.def.
10036
10037 2014-09-04  Guozhi Wei  <carrot@google.com>
10038
10039         PR target/62040
10040         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
10041         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
10042         it into two patterns.
10043         (move_lo_quad_internal_be_<mode>): Likewise.
10044
10045 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
10046
10047         * doc/options.texi: Document that Var and Init are required if CPP
10048         is given.
10049         * optc-gen.awk: Require Var and Init if CPP is given.
10050         * common.opt (Wpedantic): Use Init.
10051
10052 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10053
10054         * config/rs6000/rs6000.c (special_handling_values): Add
10055         SH_EXTRACT.
10056         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
10057         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
10058         as swappable with special handling SH_EXTRACT.  Remove
10059         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
10060         optimization.
10061         (adjust_extract): New function.
10062         (handle_special_swappables): Add default to case statement; add
10063         case for SH_EXTRACT that calls adjust_extract.
10064         (dump_swap_insn_table): Handle SH_EXTRACT.
10065
10066 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10067
10068         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
10069         selection of 0th memory doubleword, regardless of endianness.
10070
10071 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10072
10073         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
10074
10075 2014-09-04  Alan Modra  <amodra@gmail.com>
10076
10077         PR debug/60655
10078         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
10079         can't be output.
10080
10081 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
10082
10083         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
10084         * targhooks.c (default_dwarf_frame_reg_mode): New function.
10085         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
10086         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
10087         * doc/tm.texi: Regenerate.
10088         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
10089         selection logic to default_dwarf_frame_reg_mode.
10090
10091 2014-09-03  Marek Polacek  <polacek@redhat.com>
10092
10093         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
10094         by -Wall.
10095
10096 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10097
10098         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
10099         the automodified register.
10100
10101 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10102
10103         * output.h (get_some_local_dynamic_name): Declare.
10104         * final.c (some_local_dynamic_name): New variable.
10105         (get_some_local_dynamic_name): New function.
10106         (final_end_function): Clear some_local_dynamic_name.
10107         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
10108         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10109         (print_operand): Report an error if '%&' is used inappropriately.
10110         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
10111         (get_some_local_dynamic_name_1): Delete.
10112         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
10113         (rs6000_get_some_local_dynamic_name): Delete.
10114         (rs6000_get_some_local_dynamic_name_1): Delete.
10115         (print_operand): Report an error if '%&' is used inappropriately.
10116         * config/s390/s390.c (machine_function): Remove some_ld_name.
10117         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10118         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
10119         * config/sparc/sparc.c: Include rtl-iter.h.
10120         (machine_function): Remove some_ld_name.
10121         (sparc_print_operand): Report an error if '%&' is used inappropriately.
10122         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10123
10124 2014-09-03  Richard Henderson  <rth@redhat.com>
10125
10126         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
10127         (aarch64_popwb_pair_reg): Remove.
10128         (aarch64_set_frame_expr): Remove.
10129         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
10130         the restore ops performed by the insns generated.
10131         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
10132         insn.  Perform the calls_eh_return addition later; do not attempt to
10133         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
10134         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
10135         special markup at all.  Load cfun->machine->frame.hard_fp_offset
10136         into a local variable.
10137         (aarch64_frame_pointer_required): Don't check calls_alloca.
10138
10139 2014-09-03  Richard Biener  <rguenther@suse.de>
10140
10141         * opts.c (default_options_optimization): Adjust
10142         max-combine-insns to 2 for -Og.
10143
10144 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10145
10146         PR ipa/62015
10147         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
10148         pass-trough jump functions correctly.
10149
10150 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10151
10152         PR ipa/61986
10153         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
10154         created replacements in ascending order of offsets.
10155         (known_aggs_to_agg_replacement_list): Likewise.
10156
10157 2014-09-03  Martin Liska  <mliska@suse.cz>
10158
10159         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
10160         is set to set uninitialized value for vnresult.
10161
10162 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10163
10164         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
10165         for TARGET_MUST_PASS_IN_STACK.
10166
10167 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10168
10169         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
10170         for TARGET_ARG_PARTIAL_BYTES.
10171
10172 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10173
10174         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
10175         instructions for varargs implementation.
10176         (nds32_expand_epilogue): Emit stack adjustment instructions for
10177         varargs implementation.
10178
10179 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10180
10181         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
10182         optimization detection.
10183
10184 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10185
10186         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
10187         arguments.
10188         (nds32_function_arg_advance): Deal with nameless arguments.
10189         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
10190         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
10191         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
10192
10193 2014-09-03  Richard Biener  <rguenther@suse.de>
10194
10195         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10196         (struct bb_bitmap_sets): Remove deferred member.
10197         (BB_DEFERRED): Remove.
10198         (defer_or_phi_translate_block): Remove.
10199         (compute_antic_aux): Remove deferring of blocks, assert
10200         proper iteration order.
10201         (compute_antic): Do not set BB_DEFERRED.
10202         (eliminate): Allocate el_avail of proper size initially.
10203
10204 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10205
10206         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10207         according to the value of crtl->args.pretend_args_size.
10208
10209 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10210
10211         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10212         varargs information.
10213
10214 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10215
10216         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10217         implementation for TARGET_SETUP_INCOMING_VARARGS.
10218         (nds32_strict_argument_naming): Refine comment.
10219         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10220         Define for future implementation.
10221
10222 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10223
10224         * config/i386/adxintrin.h (_subborrow_u32): New.
10225         (_addcarry_u32): Ditto.
10226         (_subborrow_u64): Ditto.
10227         (_addcarry_u64): Ditto.
10228         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10229         IX86_BUILTIN_SBB64.
10230         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10231         __builtin_ia32_sbb_u64
10232
10233 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10234
10235         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10236         GPR-specific stuff.
10237         (nds32_function_arg_advance): Likewise.
10238         (nds32_init_cumulative_args): Likewise.
10239         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10240         (NDS32_FIRST_GPR_REGNUM): Define.
10241         (NDS32_LAST_GPR_REGNUM): Define.
10242         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10243         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10244         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10245         (machine_function): Use GRP-specific stuff.
10246
10247 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10248
10249         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10250         (nds32_expand_epilogue): Likewise.
10251         (nds32_expand_prologue_v3push): Likewise.
10252         (nds32_expand_epilogue_v3pop): Likewise.
10253
10254 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10255
10256         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10257         v3push/v3pop for variadic function.
10258         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10259
10260 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10261
10262         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10263         Check rtx for varargs implementation.
10264         (nds32_output_stack_pop): Likewise.
10265         * config/nds32/nds32-protos.h: Have a rtx argument for
10266         nds32_output_stack_push and nds32_output_stack_pop.
10267         * config/nds32/nds32.md: Likewise.
10268
10269 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10270
10271         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10272         to check if FUNC is an interrupt service routine.
10273         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10274
10275 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10276
10277         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10278         arguments implementation.
10279
10280 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10281
10282         * config/nds32/nds32-predicates.c
10283         (nds32_valid_stack_push_pop): Rename to ...
10284         (nds32_valid_stack_push_pop_p): ... this.
10285         * config/nds32/nds32-protos.h: Likewise.
10286         * config/nds32/predicates.md: Likewise.
10287
10288 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10289
10290         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10291         (nds32_emit_stack_v3push): ... this.
10292         (nds32_gen_stack_v3pop): Rename to ...
10293         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10294         information.
10295
10296 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10297
10298         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10299         (nds32_emit_stack_push_multiple): ... this.
10300         (nds32_gen_stack_pop_multiple): Rename to ...
10301         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10302         information.
10303
10304 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10305
10306         PR target/61078
10307         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10308         and add a second splitter to handle the remaining cases.
10309
10310 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10311
10312         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10313
10314 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10315
10316         * cfgexpand.c (label_rtx_for_bb): Change type to
10317         hash_map<basic_block, rtx_code_label *> *.
10318         (expand_gimple_basic_block): Adjust.
10319         (pass_expand::execute): Likewise.
10320
10321 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10322
10323         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10324         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10325         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10326         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10327         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10328         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10329         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10330         of rtx.
10331
10332 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10333
10334         * alloc-pool.c: Include coretypes.h.
10335         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10336         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10337         hash_set instead of htab.
10338         * ggc-page.c (in_gc): New variable.
10339         (ggc_free): Do nothing if a collection is taking place.
10340         (ggc_collect): Set in_gc appropriately.
10341         * ggc.h (gt_ggc_mx(const char *)): New function.
10342         (gt_pch_nx(const char *)): Likewise.
10343         (gt_ggc_mx(int)): Likewise.
10344         (gt_pch_nx(int)): Likewise.
10345         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10346         (hash_map::hash_entry::pch_nx): Likewise.
10347         (hash_map::hash_entry::pch_nx_helper): Likewise.
10348 (hash_map::hash_map): Adjust.
10349 (hash_map::create_ggc): New function.
10350 (gt_ggc_mx): Likewise.
10351 (gt_pch_nx): Likewise.
10352         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10353 (default_hashset_traits::pch_nx): Likewise.
10354 (hash_set::hash_entry::ggc_mx): Likewise.
10355 (hash_set::hash_entry::pch_nx): Likewise.
10356 (hash_set::hash_entry::pch_nx_helper): Likewise.
10357 (hash_set::hash_set): Adjust.
10358 (hash_set::create_ggc): New function.
10359 (hash_set::elements): Likewise.
10360 (gt_ggc_mx): Likewise.
10361 (gt_pch_nx): Likewise.
10362         * hash-table.h (hash_table::hash_table): Adjust.
10363 (hash_table::m_ggc): New member.
10364         (hash_table::~hash_table): Adjust.
10365         (hash_table::expand): Likewise.
10366         (hash_table::empty): Likewise.
10367 (gt_ggc_mx): New function.
10368         (hashtab_entry_note_pointers): Likewise.
10369 (gt_pch_nx): Likewise.
10370
10371 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10372
10373         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10374         built-in definition.
10375         (XVCVUXDDP_SCALE): Likewise.
10376         (XVCVDPSXDS_SCALE): Likewise.
10377         (XVCVDPUXDS_SCALE): Likewise.
10378         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10379         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10380         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10381         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10382         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10383         prototype.
10384         * config/rs6000/rs6000.c (real.h): New include.
10385         (rs6000_scale_v2df): New function.
10386         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10387         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10388         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10389         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10390         (vsx_xvcvsxddp_scale): New define_expand.
10391         (vsx_xvcvsxddp): New define_insn.
10392         (vsx_xvcvuxddp_scale): New define_expand.
10393         (vsx_xvcvuxddp): New define_insn.
10394         (vsx_xvcvdpsxds_scale): New define_expand.
10395         (vsx_xvcvdpsxds): New define_insn.
10396         (vsx_xvcvdpuxds_scale): New define_expand.
10397         (vsx_xvcvdpuxds): New define_insn.
10398         * doc/extend.texi (vec_ctf): Add new prototypes.
10399         (vec_cts): Likewise.
10400         (vec_ctu): Likewise.
10401         (vec_splat): Likewise.
10402         (vec_div): Likewise.
10403         (vec_mul): Likewise.
10404
10405 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10406
10407         PR target/62275
10408         * config/arm/neon.md
10409         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10410         <v_cmp_result>): New pattern.
10411         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10412         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10413         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10414         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10415         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10416         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10417
10418 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10419
10420         PR target/62275
10421         * config/arm/iterators.md (FIXUORS): New code iterator.
10422         (VCVT): New int iterator.
10423         (su_optab): New code attribute.
10424         (su): Likewise.
10425         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10426
10427 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10428
10429         * config/aarch64/predicates.md (aarch64_comparison_operation):
10430         New special predicate.
10431         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10432         aarch64_comparison_operation instead of matching an operator.
10433         Update operand numbers.
10434         (csinc3<mode>_insn): Likewise.
10435         (*csinv3<mode>_insn): Likewise.
10436         (*csneg3<mode>_insn): Likewise.
10437         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10438         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10439         Return -1 instead of aborting on invalid condition codes.
10440         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10441         to assert that the returned condition code is valid.
10442         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10443
10444 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10445
10446         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10447         tree.def, and gimple.def
10448
10449 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10450             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10451             Igor Zamyatin  <igor.zamyatin@intel.com>
10452
10453         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10454         (__cilkrts_cilk_for_64): Likewise.
10455         * cilk-common.c (declare_cilk_for_builtin): New function.
10456         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10457         __cilkrts_cilk_for_64 bultins.
10458         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10459         CILK_TI_F_LOOP_64.
10460         (cilk_for_32_fndecl): New define.
10461         (cilk_for_64_fndecl): Likewise.
10462         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10463         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10464         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10465         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10466         GF_OMP_FOR_COMBINED_INTO.
10467         * gimplify.c (gimplify_scan_omp_clauses): Added
10468         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10469         (gimplify_adjust_omp_clauses): Ditto.
10470         (gimplify_omp_for): Added CILK_FOR case.
10471         (gimplify_expr): Ditto.
10472         * omp-low.c: Include cilk.h.
10473         (extract_omp_for_data): Set appropriate kind for
10474         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10475         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10476         (create_omp_child_function_name): Added second argument to handle
10477         cilk_for case.
10478         (cilk_for_check_loop_diff_type): New function.
10479         (expand_cilk_for_call): Likewise.
10480         (expand_cilk_for): Likewise.
10481         (create_omp_child_function): Set cilk_for_count; handle the cases when
10482         it is true; call create_omp_child_function_name with second argument.
10483         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10484         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10485         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10486         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10487         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10488         (convert_local_omp_clauses): Ditto.
10489         * tree-pretty-print.c (dump_omp_clause): Added
10490         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10491         (dump_generic_node): Added CILK_FOR case.
10492         * tree.c (omp_clause_num_ops): New element
10493         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10494         (omp_clause_code_name): New element _Cilk_for_count_.
10495         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10496         * tree.def: Add tree code for CILK_FOR.
10497
10498 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10499
10500         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10501         (ppc403-compare): Add "exts with dot" case.
10502         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10503         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10504         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10505         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10506         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10507         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10508         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10509         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10510         cell-cmp-microcoded): Similarly.
10511         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10512         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10513         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10514         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10515         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10516         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10517         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10518         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10519         (power6-compare): Add "exts with dot" case.
10520         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10521         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10522         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10523
10524         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10525         if avoiding Cell microcode.
10526         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10527         (is_cracked_insn): Ditto.
10528         (insn_must_be_first_in_group): Ditto.
10529         * config/rs6000/rs6000.md (dot): Adjust comment.
10530         (cell_micro): Handle exts+dot.
10531         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10532         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10533         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10534         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10535         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10536         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10537         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10538
10539 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10540
10541         * config/rs6000/rs6000.md (QHSI): Delete.
10542         (EXTQI, EXTHI, EXTSI): New mode iterators.
10543         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10544         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10545         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10546         9 anonymous instructions, and 8 splitters): Delete.
10547         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10548         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10549         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10550         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10551         *zero_extendsi<mode>2_dot2): New.
10552
10553 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10554
10555         * config/rs6000/rs6000.md (any_extend): New code iterator.
10556         (u, su): New code attributes.
10557         (dmode, DMODE): New mode attributes.
10558         (<su>mul<mode>3_highpart): New.
10559         (*<su>mul<mode>3_highpart): New.
10560         (<su>mulsi3_highpart_le): New.
10561         (<su>muldi3_highpart_le): New.
10562         (<su>mulsi3_highpart_64): New.
10563         (<u>mul<mode><dmode>3): New.
10564         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10565         splitters): Delete.
10566         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10567         splitters): Delete.
10568
10569 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10570
10571         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10572         *mulsi3_internal2, and two splitters): Delete.
10573         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10574         Delete.
10575         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10576
10577 2014-09-02  Richard Biener  <rguenther@suse.de>
10578
10579         PR tree-optimization/62695
10580         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10581         vector truncate.
10582
10583 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10584
10585         PR target/62312
10586         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10587
10588 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10589
10590         * file-find.c (add_prefix_begin): Add.
10591         (do_add_prefix): Rename from add_prefix with first argument.
10592         (add_prefix): Add new wrapper.
10593         * file-find.h (add_prefix_begin): Add.
10594         * gcc-ar.c (main): Support -B option.
10595
10596 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10597
10598         * genemit.c: Include dumpfile.h.
10599         (gen_split): Print name of splitter function to dump file.
10600
10601 2014-09-01  Richard Biener  <rguenther@suse.de>
10602
10603         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10604         Use stack auto_vecs for constraint expressions.
10605         (find_func_aliases_for_call): Likewise.
10606         (find_func_aliases): Likewise.
10607         (find_func_clobbers): Likewise.
10608
10609 2014-09-01  Richard Biener  <rguenther@suse.de>
10610
10611         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10612         operands vector in most cases.  Remove redundant code.
10613
10614 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10615
10616         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10617         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10618         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10619
10620 2014-09-01  Richard Biener  <rguenther@suse.de>
10621
10622         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10623         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10624         vn_reference_compute_hash, vn_reference_insert): Remove.
10625         (vn_reference_lookup_call): New function.
10626         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10627         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10628         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10629         (create_reference_ops_from_call): Remove.
10630         (vn_reference_lookup_3): Properly update shared_lookup_references.
10631         (vn_reference_lookup_pieces): Assert that we updated
10632         shared_lookup_references properly.
10633         (vn_reference_lookup): Likewise.
10634         (vn_reference_lookup_call): New function.
10635         (visit_reference_op_call): Use it.  Avoid re-building the
10636         reference ops.
10637         (visit_reference_op_load): Remove redundant lookup.
10638         (visit_reference_op_store): Perform special tail-merging work
10639         only when possibly doing tail-merging.
10640         (visit_use): Likewise.
10641         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10642
10643 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10644
10645         PR target/62025
10646         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10647         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10648         (find_inc): Revert 2014-08-13 change.
10649
10650 2014-09-01  Marek Polacek  <polacek@redhat.com>
10651
10652         PR middle-end/61903
10653         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10654         Change the type of V to unsigned HOST_WIDE_INT.
10655
10656 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10657
10658         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10659         the size of byte markers.
10660         (do_shift_rotate): Fix confusion between host, target and marker byte
10661         size.
10662         (verify_symbolic_number_p): Likewise.
10663         (find_bswap_or_nop_1): Likewise.
10664         (find_bswap_or_nop): Likewise.
10665
10666 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10667
10668         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10669         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10670
10671 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10672
10673         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10674         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10675         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10676
10677 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10678
10679         PR sanitizer/61897
10680         PR sanitizer/62140
10681         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10682         (build_check_stmt): Likewise.
10683         (instrument_strlen_call): Likewise.
10684         (asan_expand_check_ifn): Likewise and fix types.
10685         (maybe_cast_to_ptrmode): New function.
10686
10687 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10688
10689         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10690
10691 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10692
10693         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10694
10695 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10696
10697         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10698         prefix to function labels when generating fast indirect calls.
10699
10700 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10701
10702         PR bootstrap/62304
10703
10704         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10705         param back from rtx_insn * to rtx.  Rename param from "label" to
10706         "label_or_return", reintroducing "label" as an rtx_insn * after
10707         we've ensured it's not a RETURN.
10708         (first_active_target_insn): Likewise for return type and param;
10709         add a checked cast to rtx_insn * once we've ensured "insn" is not
10710         a RETURN.
10711         (steal_delay_list_from_target): Convert param "pnew_thread" back
10712         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10713         with JUMP_LABEL.
10714         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10715         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10716         cast once we've established we're not dealing with a RETURN,
10717         renaming subsequent uses of "thread" to "thread_insn".
10718         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10719         to JUMP_LABEL.
10720         (follow_jumps): Convert return type and param "label" from
10721         rtx_insn * back to rtx.  Move initialization of "value" to after
10722         the handling for ANY_RETURN_P, adding a checked cast there to
10723         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10724         rename to "this_label_or_return", reintroducing "this_label" as
10725         an rtx_insn * once we've handled the case where it could be an
10726         ANY_RETURN_P.
10727         (fill_slots_from_thread): Rename param "thread" to
10728         "thread_or_return", converting from an rtx_insn * back to an rtx.
10729         Reintroduce name "thread" as an rtx_insn * local with a checked
10730         cast once we've handled the case of it being an ANY_RETURN_P.
10731         Convert local "new_thread" from an rtx_insn * back to an rtx.
10732         Add a checked cast when assigning to "trial" from "new_thread".
10733         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10734         checked cast to rtx_insn * from "new_thread" when invoking
10735         get_label_before.
10736         (fill_eager_delay_slots): Convert locals "target_label",
10737         "insn_at_target" from rtx_insn * back to rtx.
10738         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10739         (relax_delay_slots): Convert locals "trial", "target_label" from
10740         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10741         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10742         invoking update_block.
10743         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10744         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10745
10746         * resource.h (mark_target_live_regs): Undo erroneous conversion
10747         of second param of r214693, converting it back from rtx_insn * to
10748         rtx, since it could be a RETURN.
10749
10750         * resource.c (find_dead_or_set_registers): Similarly, convert
10751         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10752         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10753         "next_insn", and introduce "lab_or_return" as a local rtx,
10754         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10755         (mark_target_live_regs): Undo erroneous conversion
10756         of second param of r214693, converting it back from rtx_insn * to
10757         rtx, since it could be a RETURN.  Rename it from "target" to
10758         "target_maybe_return", reintroducing the name "target" as a local
10759         rtx_insn * with a checked cast, after we've handled the case of
10760         ANY_RETURN_P.
10761
10762 2014-08-29  DJ Delorie  <dj@redhat.com>
10763
10764         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10765         pointer size up to a power of two.
10766         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10767         (POINTER_SIZE_UNITS): New, rounded up value.
10768         * dwarf2asm.c (size_of_encoded_value): Use it.
10769         (dw2_output_indirect_constant_1): Likewise.
10770         * expmed.c (init_expmed_one_conv): We now know the sizes of
10771         partial int modes.
10772         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10773         * optabs.c (expand_float): Use precision, not size.
10774         (expand_fix): Likewise.
10775         * simplify-rtx (simplify_unary_operation_1): Likewise.
10776         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10777         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10778         (default_assemble_integer) Likewise.
10779         (dump_tm_clone_pairs): Likewise.
10780         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10781         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10782         (prepare_call_arguments): Likewise.
10783         * stor-layout.c (finalize_type_size): Preserve precision.
10784         (layout_type): Use precision, not size.
10785
10786         * expr.c (convert_move): If the target has an explicit converter,
10787         use it.
10788
10789 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10790
10791         * gdbinit.in: Skip various inline functions in rtl.h when
10792         stepping.
10793
10794 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10795
10796         PR bootstrap/62301
10797         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10798
10799 2014-08-29  Richard Biener  <rguenther@suse.de>
10800
10801         PR tree-optimization/62291
10802         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10803         exactly the vector size needed and use quick_push.
10804         (phi_translate_1): Adjust comment.
10805         (valid_in_sets): Remove block argument and remove pointless
10806         checking of NAMEs.
10807         (dependent_clean): Adjust for removal of block argument.
10808         (clean): Likewise.
10809         (compute_antic_aux): Likewise.
10810         (compute_partial_antic_aux): Likewise.
10811
10812 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10814             Anna Tikhonova  <anna.tikhonova@intel.com>
10815             Ilya Tocar  <ilya.tocar@intel.com>
10816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10817             Ilya Verbin  <ilya.verbin@intel.com>
10818             Kirill Yukhin  <kirill.yukhin@intel.com>
10819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10820
10821         * config/i386/sse.md
10822         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10823         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10824         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10825         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10826
10827 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10828             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10829             Anna Tikhonova  <anna.tikhonova@intel.com>
10830             Ilya Tocar  <ilya.tocar@intel.com>
10831             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10832             Ilya Verbin  <ilya.verbin@intel.com>
10833             Kirill Yukhin  <kirill.yukhin@intel.com>
10834             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10835
10836         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10837         * config/i386/sse.md
10838         (define_mode_iterator VI4_128_8_256): New.
10839         (define_mode_iterator VI2_128_4_256): Ditto.
10840         (define_mode_iterator PMOV_DST_MODE): Rename into
10841         (define_mode_iterator PMOV_DST_MODE_1): this.
10842         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10843         Use PMOV_DST_MODE_1 mode iterator.
10844         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10845         Ditto.
10846         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10847         Ditto.
10848         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10849         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10850         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10851         (define_mode_iterator PMOV_DST_MODE_2): New.
10852         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10853         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10854         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10855         Ditto.
10856         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10857         (define_mode_attr pmov_dst_3): Ditto.
10858         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10859         (define_mode_attr pmov_suff_3): Ditto.
10860         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10861         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10862         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10863         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10864         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10865         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10866         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10867         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10868         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10869         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10870         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10871         (define_mode_attr pmov_dst_4): Ditto.
10872         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10873         (define_mode_attr pmov_suff_4): Ditto.
10874         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10875         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10876         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10877         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10878         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10879         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10880         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10881         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10882         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10883         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10884         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10885
10886 2014-08-29  Richard Biener  <rguenther@suse.de>
10887
10888         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10889         NON_LVALUE_EXPR in gimple.
10890
10891 2014-08-29  Richard Biener  <rguenther@suse.de>
10892
10893         PR middle-end/62292
10894         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10895         from previous refactoring.
10896         (gimple_fold_builtin_strncpy): Likewise.
10897
10898 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10899
10900         PR bootstrap/62300
10901         * function.c (assign_parm_setup_reg): Remove erroneous checked
10902         cast to rtx_insn * on result of gen_extend_insn in favor of
10903         introducing a new local rtx "pat".
10904
10905 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10906
10907         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10908         to silence warning.
10909         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10910
10911 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10912
10913         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10914         (next_insn): Likewise.
10915         * emit-rtl.c (next_insn): Likewise.
10916         (previous_insn): Likewise.
10917         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10918         "insn" and "next" from rtx to rtx_insn *.
10919         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10920         "insn", "insn1", "vliw_start",  "prologue_end_note",
10921         "last_insn_in_packet".
10922
10923 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10924
10925         * shrink-wrap.h (active_insn_between): Strengthen both params from
10926         rtx to rtx_insn *.
10927         * function.c (active_insn_between): Likewise.
10928
10929 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10930
10931         * genattr.c (main): When writing out insn-attr.h, strengthen param
10932         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10933         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10934         writing out the definition of dfa_clear_single_insn_cache to the
10935         generated insn-automata.c
10936
10937 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10938
10939         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10940         rtx to rtx_insn *.
10941         (incr_ticks_for_insn): Likewise.
10942         (init_resource_info): Likewise.
10943
10944         * resource.c (init_resource_info): Likewise.
10945         (clear_hashed_info_for_insn): Likewise.
10946         (incr_ticks_for_insn): Likewise.
10947
10948         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10949         rtx to rtx_insn *.
10950         (steal_delay_list_from_target): Use methods of "seq".
10951         (try_merge_delay_insns): Use methods of "merged_insns".
10952         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10953         (reorg_redirect_jump): Likewise for param "jump".
10954
10955 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10956
10957         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10958         rtx to rtx_insn *.
10959         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10960         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10961         "set_insn".
10962         (s390_mainpool_finish): In three places, split out a local rtx
10963         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10964         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10965         and split another local rtx "insn" out into rtx "pat" and
10966         rtx_insn * "insn".
10967         * config/sh/sh.c (output_branchy_insn): Rather than working
10968         directly on operands[9], introduce local rtx_code_label *
10969         variables named "lab" in two places, working on them, and then
10970         assigning them to operands[9], so that the intervening operations
10971         are known by the type system to be on insns.
10972
10973 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10974
10975         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10976         const rtx_insn *.
10977
10978         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10979         in invocation of INSN_HAS_LOCATION.
10980
10981 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10982
10983         * config/rs6000/altivec.h (vec_xl): New #define.
10984         (vec_xst): Likewise.
10985         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10986         (XXSPLTD_V2DI): Likewise.
10987         (DIV_V2DI): Likewise.
10988         (UDIV_V2DI): Likewise.
10989         (MUL_V2DI): Likewise.
10990         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10991         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10992         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10993         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10994         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10995         (UNSPEC_VSX_DIVSD): Likewise.
10996         (UNSPEC_VSX_DIVUD): Likewise.
10997         (UNSPEC_VSX_MULSD): Likewise.
10998         (vsx_mul_v2di): New insn-and-split.
10999         (vsx_div_v2di): Likewise.
11000         (vsx_udiv_v2di): Likewise.
11001         (vsx_xxspltd_<mode>): New insn.
11002
11003 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11004
11005         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
11006         NEXT_INSN.
11007         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
11008         (NEXT_INSN): Likewise.
11009         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
11010         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
11011         const rtx_insn *.
11012         (no_labels_between_p): Likewise for both params.
11013
11014         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
11015         cast when using NEXT_INSN on operands[2].
11016         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
11017         "insn" from rtx to rtx_insn *, adding a checked cast.
11018         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
11019         rtx_insn *.
11020         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
11021         for third param.
11022         (arc_text_label): Likewise for param "insn".
11023         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
11024         "insn".
11025         (arc_ccfsm_record_condition): Likewise for param "jump".
11026         (arc_text_label): Likewise for local "label".
11027         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
11028         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
11029         a method for typesafety.  Add a checked cast.
11030         * config/arc/constraints.md (Clb): Add a checked cast when getting
11031         the CODE_LABEL from a LABEL_REF.
11032         * config/arm/arm.c (require_pic_register): Strengthen locals
11033         "seq", "insn" from rtx to rtx_insn *.
11034         (create_fix_barrier): Likewise for locals "selected", "next".
11035         (thumb1_reorg): Likewise for locals "prev", "insn".
11036         (arm_expand_prologue): Likewise for local "last".
11037         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
11038         operands[0].
11039         (thumb2_output_casesi): Likewise for operands[2].
11040         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
11041         strengthen local "insn" from rtx to rtx_insn *.
11042         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
11043         type and param "insn".
11044         (find_prev_insn_start): Likewise.
11045         (hwloop_optimize): Likewise for locals "insn", "last_insn",
11046         "prev".
11047         (gen_one_bundle): Likewise for loal "t".
11048         (find_load): Likewise for param "insn".
11049         (workaround_speculation): Likewise for locals "insn", "next",
11050         "target", "next_tgt".
11051         * config/c6x/c6x.c (assign_reservations): Likewise for both params
11052         and for locals "insn", "within", "last".
11053         (count_unit_reqs): Likewise for params "head", "tail" and local
11054         "insn".
11055         (try_rename_operands): Likewise for params "head", "tail".
11056         (reshuffle_units): Likewise for locals "head", "tail", "insn".
11057         (struct c6x_sched_context): Likewise for fields
11058         "last_scheduled_insn", "last_scheduled_iter0".
11059         (init_sched_state): Replace NULL_RTX with NULL.
11060         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
11061         to rtx_insn *.
11062         (undo_split_delayed_nonbranch): Likewise for param and for local
11063         "prev".
11064         (conditionalize_after_sched): Likewise for local "insn".
11065         (bb_earliest_end_cycle): Likewise.
11066         (filter_insns_above): Likewise for locals "insn", "next".
11067         (hwloop_optimize): Remove redundant checked cast.
11068         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
11069         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
11070         NULL_RTX with NULL.
11071         (cris_simple_epilogue): Likewise.
11072         (cris_expand_prologue): Likewise.
11073         (cris_expand_epilogue): Likewise.
11074         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
11075         local "insn" from rtx to rtx_insn *.
11076         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
11077         (struct frv_packet_group): Likewise for the elements within array
11078         fields "insns", "sorted", and for field "nop".
11079         (frv_packet): Likewise for the elements within array field
11080         "insns".
11081         (frv_add_insn_to_packet): Likewise for param "insn".
11082         (frv_insert_nop_in_packet): Likewise for param "insn" and local
11083         "last".
11084         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
11085         (frv_sort_insn_group_1): Likewise for local "insn".
11086         (frv_optimize_membar_local): Likewise.
11087         (frv_align_label): Likewise for locals "x", "last", "barrier",
11088         "label".
11089         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
11090         local.
11091         (ia64_sched_init): Likewise for local "insn".
11092         (scheduled_good_insn): Likewise for param "last".
11093         (struct _ia64_sched_context): Likewise for field
11094         "last_scheduled_insn".
11095         (ia64_init_sched_context): Replace NULL_RTX with NULL.
11096         (struct bundle_state): Likewise for field "insn".
11097         (issue_nops_and_insn): Likewise for param "insn".
11098         (get_next_important_insn): Likewise for return type and both
11099         params.
11100         (ia64_add_bundle_selector_before): Likewise for param "insn".
11101         (bundling): Likewise for params "prev_head_insn", "tail" and
11102         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
11103         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
11104         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
11105         Strengthen final param from rtx to rtx_insn *.
11106         (iq2000_move_1word): Likewise for second param.
11107         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
11108         param "cur_insn" and local "next_insn".
11109         (iq2000_move_1word): Likewise for param "insn".
11110         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
11111         casts when using NEXT_INSN on operands[1].
11112         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
11113         "insn" from rtx to rtx_insn *.
11114         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
11115         "x", introducing local rtx_insn * "insn" for when working with the
11116         CODE_LABEL of the LABEL_REF.
11117         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
11118         rtx_insn *.
11119         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
11120         param.
11121         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
11122         type.
11123         (conditionalize_block): Likewise for return type and param.
11124         (mcore_is_dead): Likewise for param "first" and local "insn".
11125         (emit_new_cond_insn): Likewise for return type.
11126         (conditionalize_block): Likewise for return type, param, and
11127         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
11128         "newinsn".
11129         (conditionalize_optimization): Likewise for local "insn".
11130         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
11131         using NEXT_INSN.
11132         * config/microblaze/microblaze.md: Add checked casts when using
11133         NEXT_INSN.
11134         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
11135         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
11136         and rtx_insn * "insn".
11137         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
11138         checked cast when using NEXT_INSN on operands[2].
11139         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
11140         local "insn" from rtx to rtx_insn *.
11141         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
11142         Likewise.
11143         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
11144         Add a checked cast when using NEXT_INSN on operands[1].
11145         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
11146         rtx to rtx_insn *.
11147         (pa_output_cbranch): Likewise for final param.
11148         (pa_output_lbranch): Likewise for second param.
11149         (pa_output_bb): Likewise for third param.
11150         (pa_output_bvb): Likewise.
11151         (pa_output_dbra): Likewise for second param.
11152         (pa_output_movb): Likewise.
11153         (pa_output_parallel_movb): Likewise.
11154         (pa_output_parallel_addb): Likewise.
11155         (pa_output_millicode_call): Likewise for first param.
11156         (pa_output_mul_insn): Likewise for second param.
11157         (pa_output_div_insn): Likewise for third param.
11158         (pa_output_mod_insn): Likewise for second param.
11159         (pa_jump_in_call_delay): Likewise for param.
11160         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
11161         (pa_output_div_insn): Likewise.
11162         (pa_output_mod_insn): Likewise.
11163         (pa_output_cbranch): Likewise.
11164         (pa_output_lbranch): Likewise.
11165         (pa_output_bb): Likewise.
11166         (pa_output_bvb): Likewise.
11167         (pa_output_dbra): Likewise.
11168         (pa_output_movb): Likewise.
11169         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
11170         to simplify and for typesafety.
11171         (pa_output_call): Use method of rtx_sequence *.
11172         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
11173         (pa_jump_in_call_delay): Likewise.
11174         (pa_output_parallel_movb): Likewise.
11175         (pa_output_parallel_addb): Likewise.
11176         (pa_following_call): Likewise.
11177         (pa_combine_instructions): Likewise for locals "anchor",
11178         "floater".
11179         (pa_can_combine_p): Likewise for params "anchor", "floater" and
11180         locals "start", "end".
11181         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
11182         param "insn" and local "local_insn".
11183         (picochip_final_prescan_insn): Likewise for local "local_insn".
11184         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
11185         local "insn".
11186         (uses_TOC): Likewise.
11187         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
11188         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
11189         splitting out to more tightly-scoped locals, 3 as rtx and one as
11190         rtx_insn *.
11191         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
11192         to rtx_insn *.
11193         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
11194         where needed.
11195         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11196         to rtx_insn *.
11197         (fixup_addr_diff_vecs): Likewise.
11198         (reg_unused_after): Likewise for param 2.
11199         (sh_can_redirect_branch): Likewise for both params.
11200         (check_use_sfunc_addr): Likewise for param 1.
11201         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11202         (find_barrier): Likewise for local "last_got".
11203         (gen_block_redirect): Likewise for return type, param "jump" and
11204         locals "prev", "scan", "next", "insn".
11205         (struct far_branch): Likewise for fields "near_label",
11206         "insert_place", "far_label".
11207         (gen_far_branch): Likewise for local "jump".
11208         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11209         "insn", "prev".
11210         (barrier_align): Likewise for param and for locals "prev", "x".
11211         Introduce local rtx_sequence * "prev_seq" and use insn method for
11212         typesafety and clarity.
11213         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11214         (get_dest_uid): Likewise for local "dest".
11215         (split_branches): Likewise for locals "next", "beyond", "label",
11216         "block", "far_label".  Add checked casts when assigning to
11217         bp->far_label and "far_label".
11218         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11219         (sequence_insn_p): Likewise.
11220         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11221         more loop-scoped rtx "insn" when walking LABEL_REFS.
11222         (sh_can_redirect_branch): Strengthen both params from rtx to
11223         rtx_insn *.
11224         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11225         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11226         for clarity and typesafety.
11227         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11228         "insn" from rtx to rtx_insn *.
11229         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11230         when using NEXT_INSN on the CODE_LABEL in operands[2].
11231         (define_insn "casesi_worker_2"): Likewise.
11232         (define_insn "casesi_shift_media"): Likewise.
11233         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11234         operands[3].
11235         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11236         Strengthen field "insn" from rtx to rtx_insn *.
11237         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11238         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11239         param "start_insn" and local "start_insn".
11240         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11241         field "insn".
11242         (find_set_of_reg_bb): Likewise for param "insn".
11243         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11244         (trace_reg_uses): Likewise for param "start_insn".
11245         (sh_treg_combine::cbranch_trace): Likewise for field
11246         "cbranch_insn".
11247         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11248         param "insn".
11249         (sh_treg_combine::record_set_of_reg): Likewise for param
11250         "start_insn" and local "i".
11251         (sh_treg_combine::can_remove_cstore): Likewise for local
11252         "prev_insn".
11253         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11254         "insn".
11255         (sh_treg_combine::execute): Likewise for local "i".
11256         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11257         param.
11258         (sparc_check_64): Likewise for second param.
11259         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11260         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11261         dyn_cast, using its insn method for typesafety and clarity.
11262         (empty_delay_slot): Strengthen param "insn" from rtx to
11263         rtx_insn *.
11264         (set_extends): Likewise.
11265         (sparc_check_64): Likewise.
11266         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11267         for locals "seq", "last_insn".
11268         (combine_bnp): Likewise for param "insn".
11269         (xstormy16_reorg): Likewise for local "insn".
11270         * config/v850/v850.c (substitute_ep_register): Likewise for params
11271         "first_insn", "last_insn" and local "insn".
11272         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11273         elements of "regs" array, and local "insn".
11274         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11275         * final.c (final_sequence): Strengthen this global from rtx to
11276         rtx_sequence *.
11277         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11278         rtx_insn *.
11279         (final_scan_insn): Update assignment to "final_sequence" to be
11280         from "seq", the cast version of "body", for type-safety.
11281         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11282         "insns" from rtx to rtx_insn *.
11283         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11284         * genattr.c (main): When writing out generated insn-attr.h,
11285         strengthen params 1 and 3 of eligible_for_delay,
11286         eligible_for_annul_true, eligible_for_annul_false from rtx to
11287         rtx_insn *.
11288         * genattrtab.c (write_eligible_delay): Likewise when writing out
11289         generated insn-attrtab.c; also local "insn" the generated
11290         functions.
11291         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11292         to rtx_insn *.
11293         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11294         "start_label" from rtx to rtx_insn *.
11295         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11296         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11297         "insns" and local "insn".
11298         (validate_equiv_mem): Likewise for param "start" and local "insn".
11299         (memref_used_between_p): Likewise for params "start", "end" and
11300         local "insn".
11301         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11302         final param.
11303         * loop-doloop.c (doloop_optimize): Within region guarded by
11304         INSN_P (doloop_pat), introduce a new local rtx_insn *
11305         "doloop_insn" via a checked cast, and use it for typesafety,
11306         eventually writing the value back into doloop_pat.
11307         * output.h (final_sequence): Strengthen this global from rtx to
11308         rtx_sequence *.
11309         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11310         reintroducing "insn" as an rtx_insn * via a checked cast.
11311         Strengthen param "attempt" and local "new_insn"from rtx to
11312         rtx_insn *.
11313         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11314         to rtx_insn *.
11315         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11316         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11317         "p" in favor of more tightly-scoped replacements, sometimes rtx
11318         and sometimes rtx_insn *, as appropriate.
11319         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11320         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11321         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11322         local "trial" from rtx to rtx_insn *.
11323         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11324         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11325         rtx_sequence * and use methods for clarity and typesafety.
11326         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11327         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11328         rtx_insn_list * and use its methods for clarity and typesafety.
11329         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11330         to rtx_insn *.
11331         (steal_delay_list_from_fallthrough): Likewise.
11332         (try_merge_delay_insns): Likewise for param "thread" and locals
11333         "trial", "next_trial", "delay_insn".
11334         (redundant_insn): Likewise for param "target" and local "trial".
11335         (own_thread_p): Likewise for param "thread" and locals
11336         "active_insn", "insn".
11337         (get_label_before): Likewise for param "insn".
11338         (fill_simple_delay_slots): Likewise for local "new_label"; use
11339         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11340         (label_before_next_insn): Strengthen return type and local "insn"
11341         from rtx to rtx_insn *.
11342         (relax_delay_slots): Likewise for locals "other", "tmp".
11343         (make_return_insns): Likewise for param "first" and locals "insn",
11344         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11345         and strengthen from rtx to rtx_sequence *.  Use its methods for
11346         clarity and typesafety.
11347         * rtlanal.c (no_labels_between_p): Strengthen params from
11348         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11349         rtx_insn *.
11350         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11351         from const_rtx to const rtx_insn *.
11352         (reg_set_between_p): Rename param "from_insn" to
11353         "uncast_from_insn", and reintroduce "from_insn" as a
11354         const rtx_insn * via a checked cast.
11355         (modified_between_p): Likewise for param "start" as "uncast_start".
11356         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11357         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11358         "tmp", head" from rtx to rtx_insn *.
11359         (recompute_rev_top_order): Likewise for local "insn".
11360         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11361         * store-motion.c (build_store_vectors): Likewise for local "insn".
11362         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11363         for clarity and typesafety.
11364         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11365         rtx to rtx_insn *.
11366         (computation_cost): Likewise for local "seq".
11367         (get_address_cost): Likewise.
11368
11369 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11370
11371         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11372         const rtx_insn *.
11373         (label_is_jump_target_p): Likewise for second param.
11374
11375         * rtlanal.c (tablejump_p): Likewise for param "insn".
11376         (label_is_jump_target_p): Likewise for param "jump_insn".
11377
11378 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11379
11380         * rtl.h (find_first_parameter_load): Strengthen return type and
11381         both params from rtx to rtx_insn *.
11382         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11383         both params and locals "before", "first_set" from rtx to
11384         rtx_insn *.  Remove now-redundant cast.
11385         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11386
11387 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11388
11389         * rtl.h (find_last_value): Delete.
11390         * rtlanal.c (find_last_value): Delete.
11391
11392 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11393
11394         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11395         from rtx to rtx_insn *.
11396         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11397         rtx "note" with new local rtx_insn * "new_head" when calculating
11398         head insn of new basic block.
11399         * combine.c (combine_split_insns): Strengthen return type and local
11400         "ret" from rtx to rtx_insn *.
11401         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11402         (try_combine): Eliminate local "m_split", splitting into new
11403         locals "m_split_insn" and "m_split_pat".
11404         (find_split_point): Strengthen local "seq" from rtx into
11405         rtx_insn *.
11406         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11407         locals "label", "branch".
11408         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11409         for local "insn".
11410         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11411         * dse.c (note_add_store_info): Likewise for fields "first",
11412         "current".
11413         (note_add_store): Likewise for local "insn".
11414         (emit_inc_dec_insn_before): Likewise for locals "insn",
11415         "new_insn", "cur".
11416         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11417         (replace_read): Likewise for locals "insns", "this_insn".
11418         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11419         (notice_eh_throw): Likewise for param "insn".
11420         (before_next_cfi_note): Likewise for return type, param, and local
11421         "prev".
11422         (connect_traces): Likewise for local "note".
11423         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11424         (verify_rtl_sharing): Likewise.
11425         (unshare_all_rtl_in_chain): Likewise for param "insn".
11426         (get_first_nonnote_insn): Likewise for local "insn".
11427         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11428         "seq" and use its methods to clarify things.
11429         (next_insn): Strengthen return type from rtx to rtx_insn *.
11430         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11431         local rtx_insn * using a checked cast, dropping a checked cast
11432         made redundant by this change.  Use a cast to and method of
11433         rtx_sequence to clarify the code.
11434         (previous_insn): Rename param "insn" to "uncast_insn" and
11435         reintroduce "insn" as a local rtx_insn * using a checked cast,
11436         dropping a checked cast made redundant by this change.  Use a cast
11437         to and method of rtx_sequence to clarify the code.
11438         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11439         reintroduce "insn" as a local rtx_insn * using a checked cast,
11440         dropping a checked cast made redundant by this change.
11441         (next_nonnote_insn_bb): Likewise.
11442         (prev_nonnote_insn): Likewise.
11443         (prev_nonnote_insn_bb): Likewise.
11444         (next_nondebug_insn): Likewise.
11445         (prev_nondebug_insn): Likewise.
11446         (next_nonnote_nondebug_insn): Likewise.
11447         (prev_nonnote_nondebug_insn): Likewise.
11448         (next_real_insn): Likewise.
11449         (prev_real_insn): Likewise.
11450         (next_active_insn): Likewise.
11451         (prev_active_insn): Likewise.
11452         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11453         clarity.
11454         (prev_cc0_setter): Likewise.
11455         (try_split): Rename param "trial" to "uncast_trial" and
11456         reintroduce "insn" as a local rtx_insn * using a checked cast,
11457         dropping checked casts made redundant by this change.
11458         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11459         rtx to rtx_insn *.
11460         (remove_insn): Rename param "insn" to "uncast_insn" and
11461         reintroduce "insn" as a local rtx_insn * using a checked cast.
11462         (emit_pattern_after_setloc): Likewise for param "after", as
11463         "uncast_after".
11464         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11465         rtx to rtx_insn *.
11466         (emit_pattern_before_setloc): Rename param "before" to
11467         "uncast_before" and reintroduce "before" as a local rtx_insn *
11468         using a checked cast.  Strengthen locals "first", "last" from
11469         rtx to rtx_insn *.
11470         (emit_pattern_before): Likewise rename/cast param "before" to
11471         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11472         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11473         "first" and local "insn" from rtx to rtx_insn *.
11474         (copy_reg_eh_region_note_backward): Likewise for param "last"
11475         and local "insn".
11476         * expr.c (fixup_args_size_notes): Rename param "last" to
11477         "uncast_last" and reintroduce "last" as a local rtx_insn *
11478         using a checked cast.  Strengthen local "insn" from rtx to
11479         rtx_insn *.
11480         * function.c (set_insn_locations): Strengthen param "insn" from
11481         rtx to rtx_insn *.
11482         (record_insns): Likewise for param "insns" and local "tmp".
11483         (active_insn_between): Rename param "tail" to
11484         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11485         using a checked cast.
11486         (thread_prologue_and_epilogue_insns): Split out top-level local
11487         rtx "seq" into three different rtx_insn * locals.  Strengthen
11488         local "prologue_seq" from rtx to rtx_insn *.
11489         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11490         from rtx to rtx_insn *.
11491         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11492         (priority): Likewise for locals "prev_first", "twin".
11493         (setup_insn_max_reg_pressure): Likewise for param "after".
11494         (sched_setup_bb_reg_pressure_info): Likewise.
11495         (no_real_insns_p): Strengthen params from const_rtx to
11496         const rtx_insn *.
11497         (schedule_block): Strengthen local "next_tail" from rtx to
11498         rtx_insn *.
11499         * ifcvt.c (find_active_insn_before): Strengthen return type and
11500         param "insn" from rtx to rtx_insn *.
11501         (find_active_insn_after): Likewise.
11502         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11503         (cond_exec_process_if_block): Likewise for locals "then_start",
11504         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11505         (noce_process_if_block): Likewise for local "jump".
11506         (merge_if_block): Likewise for two locals named "end".
11507         (cond_exec_find_if_block): Likewise for local "last_insn".
11508         * jump.c (delete_related_insns): Rename param "insn" to
11509         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11510         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11511         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11512         NULL.
11513         (split_reg): Likewise.
11514         * lra.c (lra_process_new_insns): Likewise.
11515         * modulo-sched.c (permute_partial_schedule): Strengthen param
11516         "last" from rtx to rtx_insn *.
11517         * optabs.c (add_equal_note): Likewise for param "insns" and local
11518         "last_insn".
11519         (expand_binop_directly): Add checked casts to rtx_insn * within
11520         NEXT_INSN (pat) uses.
11521         (expand_unop_direct): Likewise.
11522         (maybe_emit_unop_insn): Likewise.
11523         * recog.c (peep2_attempt): Strengthen locals "last",
11524         "before_try", "x" from rtx to rtx_insn *.
11525         * reorg.c (optimize_skip): Strengthen return type and local
11526         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11527         and locals "trial", "next_trial" from rtx to rtx_insn *.
11528         * resource.c (next_insn_no_annul): Strengthen return type and
11529         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11530         rtx_sequence to clarify the code.
11531         (mark_referenced_resources): Add a checked cast to rtx_insn *
11532         within PREV_INSN (x).
11533         (find_dead_or_set_registers): Strengthen return type, param
11534         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11535         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11536         to rtx_insn **.
11537         (mark_target_live_regs): Strengthen params "insns" and "target",
11538         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11539         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11540         the code.
11541         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11542         from rtx to rtx_insn *.
11543         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11544         from rtx to rtx_insn *.
11545         (copy_reg_eh_region_note_backward): Likewise.
11546         (unshare_all_rtl_in_chain): Likewise for sole param.
11547         (dump_rtl_slim): Strengthen second and third params from const_rtx
11548         to const rtx_insn *.
11549         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11550         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11551         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11552         "next_tail" from rtx to rtx_insn *.
11553         (begin_move_insn): Likewise for local "next".
11554         * sched-int.h (sched_free_deps): Likewise for first and second
11555         params.
11556         (no_real_insns_p): Strengthen both params from const_rtx to
11557         const rtx_insn *.
11558         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11559         rtx to rtx_insn *.
11560         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11561         "next_tail".
11562         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11563         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11564         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11565         rtx_insn *.
11566         (debug_rtl_slim): Strengthen params "first" and "last" from
11567         const_rtx to const rtx_insn *.
11568         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11569         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11570         (convert_to_simple_return): Likewise for param "returnjump".
11571         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11572         "prologue_seq".
11573         (convert_to_simple_return): Likewise for param "returnjump".
11574         * valtrack.c (propagate_for_debug): Likewise for params
11575         "insn", "last".
11576         * valtrack.h (propagate_for_debug): Likewise for second param.
11577
11578 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11579
11580         * output.h (insn_current_reference_address): Strengthen param
11581         from rtx to rtx_insn *.
11582         * final.c (insn_current_reference_address): Likewise.
11583
11584 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11585
11586         * basic-block.h (inside_basic_block_p): Strengthen param from
11587         const_rtx to const rtx_insn *.
11588         * cfgbuild.c (inside_basic_block_p): Likewise.
11589
11590 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11591
11592         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11593         rtx_insn *.
11594         (get_trace_info): Likewise for param "insn".
11595         (save_point_p): Likewise.
11596         (maybe_record_trace_start): Likewise for both params.
11597         (maybe_record_trace_start_abnormal): Likewise.
11598         (create_trace_edges): Likewise for sole param and for three of the
11599         locals named "lab".
11600         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11601         to rtx_insn *, and update a call to pat->element to pat->insn.
11602
11603 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11604
11605         * function.h (struct expr_status): Convert field "x_forced_labels"
11606         from rtx_expr_list * to rtx_insn_list *.
11607
11608         * cfgbuild.c (make_edges): Convert local "x" from an
11609         rtx_expr_list * to an rtx_insn_list *, replacing use of
11610         "element" method with "insn" method.
11611         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11612         * except.c (sjlj_emit_dispatch_table): Replace use of
11613         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11614         forced_labels.
11615         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11616         rtx_expr_list * to an rtx_insn_list *, replacing use of
11617         "element" method with "insn" method.
11618         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11619         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11620         rtx_insn *, adding a checked cast.  Replace use of
11621         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11622         forced_labels.
11623         (expand_label): Likewise for local "label_r".
11624
11625 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11626
11627         * function.h (struct rtl_data): Convert field
11628         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11629         rtx_insn_list *.
11630         * rtl.h (remove_node_from_insn_list): New prototype.
11631
11632         * builtins.c (expand_builtin): When prepending to
11633         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11634         gen_rtx_EXPR_LIST.
11635         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11636         to rtx_insn_list *, and use its "insn" method rather than
11637         "element" method.
11638         * cfgrtl.c (delete_insn): Use new function
11639         remove_node_from_insn_list rather than
11640         remove_node_from_expr_list.
11641         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11642         to rtx_insn_list *, and use its "insn" method rather than
11643         "element" method.
11644         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11645         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11646         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11647         from remove_node_from_expr_list.
11648         * stmt.c (expand_label): When prepending to
11649         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11650         gen_rtx_EXPR_LIST.
11651
11652 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11653
11654         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11655         and "x_naked_return_label" from rtx to rtx_code_label *.
11656
11657 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11658
11659         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11660         (SET_NEXT_INSN): Likewise.
11661         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11662
11663         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11664         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11665         to split out the SEQUENCE from local "bundle", strengthening the
11666         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11667         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11668         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11669         and the type of the elements of the "slot" array from rtx to
11670         rtx_insn *.
11671         (reorg_split_calls): Likewise for locals "insn" and "next", and
11672         the type of the elements of the "slot" array.
11673
11674         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11675         array.
11676         (frv_function_prologue): Likewise for locals "insn", "next",
11677         "last_call".
11678         (frv_register_nop): Introduce a local "nop_insn" to be the
11679         rtx_insn * containing rtx "nop".
11680
11681         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11682         used as an insn and sometimes as a pattern, so rename it to
11683         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11684         using it where dealing with the core insn.
11685
11686         * config/picochip/picochip.c (reorder_var_tracking_notes):
11687         Strengthen locals "insn", "next", "last_insn", "queue",
11688         "next_queue", "prev" from rtx to rtx_insn *.
11689
11690         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11691         the second param is an rtx_insn ** rather than an rtx **.
11692         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11693         from rtx to rtx_sequence *, and introduce local named "sequence",
11694         using methods of rtx_sequence to clarify the code.
11695         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11696         use its methods.
11697         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11698         Rename param "after" to "uncast_after", reintroducing "after" as a
11699         local rtx_insn * with a checked cast.
11700         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11701         reintroducing "after" as a local rtx_insn * with a checked cast.
11702         Strengthen local "last" from rtx to rtx_insn * and remove the
11703         now-redundant checked casts.
11704         (copy_delay_slot_insn): Strengthen return type and param from rtx
11705         to rtx_insn *.
11706
11707         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11708         "last" from rtx to rtx_insn *.
11709
11710 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11711
11712         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11713         param from rtx to rtx_insn *.
11714
11715         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11716
11717         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11718         and local "insn" from rtx to rtx_insn *.
11719         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11720         (unfilled_slots_next): Likewise.
11721         (function_return_label): Strengthen from rtx to rtx_code_label *.
11722         (function_simple_return_label): Likewise.
11723         (first_active_target_insn): Strengthen return type and param from
11724         rtx to rtx_insn *.
11725         (find_end_label): Strengthen return type from rtx to
11726         rtx_code_label *; strengthen locals as appropriate.
11727         (emit_delay_sequence): Strengthen return type, param "insn" and
11728         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11729         and local "li" from rtx to rtx_insn_list *, using methods of
11730         rtx_insn_list for clarity and typesafety.
11731         (add_to_delay_list): Strengthen return type and param "insn" from
11732         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11733         rtx_insn_list * and use methods of rtx_insn_list.
11734         (delete_from_delay_slot): Strengthen return type, param "insn",
11735         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11736         Strengthen local "seq" from rtx to rtx_sequence *, and local
11737         "delay_list" from rtx to rtx_insn_list *, using methods of
11738         rtx_sequence for clarity and type-safety.
11739         (delete_scheduled_jump): Add checked cast when invoking
11740         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11741         rtx_insn *.
11742         (optimize_skip): Strengthen return type and local "delay_list"
11743         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11744         rtx_insn *.
11745         (steal_delay_list_from_target): Strengthen return type, param
11746         "delay_list" and local "new_delay_list" from rtx to
11747         rtx_insn_list *.  Strengthen param "seq" from rtx to
11748         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11749         rtx_insn **.
11750         Split out local "temp" into multiple more-tightly scoped locals:
11751         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11752         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11753         Strengthen locals named "trial" from rtx to rtx_insn *.
11754         (steal_delay_list_from_fallthrough): Strengthen return type and
11755         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11756         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11757         Strengthen local "trial" from rtx to rtx_insn *.
11758         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11759         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11760         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11761         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11762         (get_label_before): Strengthen return type and local "label" from
11763         rtx to rtx_insn *.
11764         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11765         "next_trial", "next", prev".  Strengthen local "delay_list" from
11766         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11767         rtx_insn **.
11768         (follow_jumps): Strengthen return type, param "label" and locals
11769         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11770         (fill_slots_from_thread): Strengthen return type, param
11771         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11772         "insn", "thread", "opposite_thread" and locals "new_thread",
11773         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11774         "sequence" from a checked cast to rtx_sequence so that we can call
11775         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11776         with an rtx_sequence *.
11777         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11778         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11779         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11780         (relax_delay_slots): Strengthen param "first" and locals "insn",
11781         "next", "trial", "delay_insn", "target_label" from rtx to
11782         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11783         Introduce a local "trial_seq" for PATTERN (trial) of type
11784         rtx_sequence *, in both cases using methods of rtx_sequence.
11785         (dbr_schedule): Strengthen param "first" and locals "insn",
11786         "next", "epilogue_insn" from rtx to rtx_insn *.
11787
11788 2014-08-28  Richard Biener  <rguenther@suse.de>
11789
11790         PR tree-optimization/62283
11791         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11792         Do not peel loops for alignment where the vector loop likely
11793         doesn't run at least VF times.
11794
11795 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11796
11797         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11798         important_candidates.  Consider all important candidates if
11799         IVS doesn't give any result.  Remove check on ivs->upto.
11800         (try_add_cand_for): Call iv_ca_add_use only once.
11801
11802 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11803             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11804             Anna Tikhonova  <anna.tikhonova@intel.com>
11805             Ilya Tocar  <ilya.tocar@intel.com>
11806             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11807             Ilya Verbin  <ilya.verbin@intel.com>
11808             Kirill Yukhin  <kirill.yukhin@intel.com>
11809             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11810
11811         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11812         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11813         masking.
11814         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11815         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11816         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11817         (define_insn "*mul<mode>3"): Add EVEX version.
11818
11819 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11820             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11821             Anna Tikhonova  <anna.tikhonova@intel.com>
11822             Ilya Tocar  <ilya.tocar@intel.com>
11823             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11824             Ilya Verbin  <ilya.verbin@intel.com>
11825             Kirill Yukhin  <kirill.yukhin@intel.com>
11826             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11827
11828         * config/i386/sse.md
11829         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11830         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11831         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11832         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11833         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11834         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11835         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11836         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11837         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11838         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11839         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11840         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11841         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11842         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11843         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11844         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11845
11846 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11847             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11848             Anna Tikhonova  <anna.tikhonova@intel.com>
11849             Ilya Tocar  <ilya.tocar@intel.com>
11850             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11851             Ilya Verbin  <ilya.verbin@intel.com>
11852             Kirill Yukhin  <kirill.yukhin@intel.com>
11853             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11854
11855         * config/i386/sse.md
11856         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11857         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11858         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11859
11860 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11861             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11862             Anna Tikhonova  <anna.tikhonova@intel.com>
11863             Ilya Tocar  <ilya.tocar@intel.com>
11864             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11865             Ilya Verbin  <ilya.verbin@intel.com>
11866             Kirill Yukhin  <kirill.yukhin@intel.com>
11867             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11868
11869         * config/i386/sse.md
11870         (define_mode_iterator VI128_256): New.
11871         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11872
11873 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11874             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11875             Anna Tikhonova  <anna.tikhonova@intel.com>
11876             Ilya Tocar  <ilya.tocar@intel.com>
11877             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11878             Ilya Verbin  <ilya.verbin@intel.com>
11879             Kirill Yukhin  <kirill.yukhin@intel.com>
11880             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11881
11882         * config/i386/sse.md
11883         (define_mode_iterator VI8_256_512): New.
11884         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11885         Ditto.
11886         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11887         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11888         Ditto.
11889         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11890
11891 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11892
11893         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11894         pointer to the cumulative reloc value and return the value for
11895         this reloc instead.
11896         (compute_reloc_for_rtx): Take a const_rtx.  Call
11897         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11898         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11899         for_each_rtx for the CONST case.
11900
11901 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11902
11903         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11904         (mark_constants_in_pattern): ...this new function to iterate over
11905         all the subrtxes.
11906         (mark_constants): Update accordingly.
11907
11908 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11909
11910         * varasm.c: Include rtl-iter.h.
11911         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11912         Remove the pointer to the cumulative hashval_t and just return
11913         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11914         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11915         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11916
11917 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11918
11919         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11920         Give real type of data parameter.  Remove return value.
11921         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11922         to iterate over subrtxes.
11923
11924 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11925
11926         * var-tracking.c (use_narrower_mode_test): Turn from being a
11927         for_each_rtx callback to being a function that examines each
11928         subrtx itself.
11929         (adjust_mems): Update accordingly.
11930
11931 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11932
11933         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11934         callback to being a function that examines each subrtx itself.
11935         Remove handling of null rtxes.
11936         (add_uses): Update accordingly.
11937
11938 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11939
11940         * var-tracking.c: Include rtl-iter.h.
11941         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11942         to being a function that examines each subrtx itself.
11943         (use_type): Update accordingly.
11944
11945 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11946
11947         * store-motion.c: Include rtl-iter.h.
11948         (extract_mentioned_regs_1): Delete.
11949         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11950         for_each_rtx to iterate over subrtxes.
11951
11952 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11953
11954         * sel-sched.c: Include rtl-iter.h
11955         (count_occurrences_1): Delete.
11956         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11957         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11958
11959 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11960
11961         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11962         * rtlanal.c (tls_referenced_p_1): Delete.
11963         (tls_referenced_p): Take a const_rtx rather than an rtx.
11964         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11965
11966 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11967
11968         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11969         (for_each_inc_dec): Take an rtx rather than an rtx *.
11970         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11971         (cselib_record_sets): Likewise.
11972         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11973         (check_for_inc_dec): Likewise.
11974         * rtlanal.c (for_each_inc_dec_ops): Delete.
11975         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11976         rather than a pointer to the memory address.  Replace
11977         for_each_inc_dec_ops argument with separate function and data
11978         arguments.  Abort on non-autoinc addresses.
11979         (for_each_inc_dec_find_mem): Delete.
11980         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11981         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11982
11983 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11984
11985         * rtl.h (find_all_hard_regs): Declare.
11986         * rtlanal.c (find_all_hard_regs): New function.
11987         (record_hard_reg_uses_1): Delete.
11988         (record_hard_reg_uses): Use find_all_hard_regs.
11989
11990 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11991
11992         * rtl.h (replace_label_data): Delete.
11993         (replace_label): Take the old label, new label and update-nuses flag
11994         as direct arguments.  Return void.
11995         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11996         * rtlanal.c (replace_label): Update interface as above.  Handle
11997         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11998         iterator.  Use FOR_EACH_SUBRTX_PTR.
11999
12000 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12001
12002         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
12003         with const_rtx parameters.
12004         * varasm.c (get_pool_constant): Likewise.
12005         * rtlanal.c (rtx_referenced_p_1): Delete.
12006         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12007         Assert that the rtx we're looking for is nonnull.  Allow searches
12008         for constant pool SYMBOL_REFs.
12009
12010 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12011
12012         * reload1.c: Include rtl-iter.h.
12013         (note_reg_elim_costly): Turn from being a for_each_rtx callback
12014         to being a function that examines each subrtx itself.
12015         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
12016
12017 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12018
12019         * regcprop.c (cprop_find_used_regs_1): Delete.
12020         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12021
12022 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12023
12024         * regcprop.c: Include rtl-iter.h.
12025         (kill_value): Take a const_rtx.
12026         (kill_autoinc_value): Turn from being a for_each_rtx callback
12027         to being a function that examines each subrtx itself.
12028         (copyprop_hardreg_forward_1): Update accordingly.
12029
12030 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12031
12032         * reg-stack.c: Include rtl-iter.h.
12033         (subst_stack_regs_in_debug_insn): Delete.
12034         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
12035         instead of for_each_rtx.
12036
12037 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12038
12039         * lower-subreg.c (find_decomposable_subregs): Turn from being
12040         a for_each_rtx callback to being a function that examines each
12041         subrtx itself.  Remove handling of null rtxes.
12042         (decompose_multiword_subregs): Update accordingly.
12043
12044 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12045
12046         * lower-subreg.c (adjust_decomposed_uses): Delete.
12047         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
12048         Remove handling of null rtxes.
12049
12050 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12051
12052         * lower-subreg.c: Include rtl-iter.h.
12053         (resolve_subreg_use): Turn from being a for_each_rtx callback
12054         to being a function that examines each subrtx itself.  Remove
12055         handling of null rtxes.
12056         (resolve_reg_notes, resolve_simple_move): Update accordingly.
12057         (decompose_multiword_subregs): Likewise.
12058
12059 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12060
12061         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
12062         to being a function that examines each subrtx itself.
12063         (simplify_using_condition, simplify_using_initial_values): Update
12064         accordingly.
12065
12066 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12067
12068         * loop-iv.c: Include rtl-iter.h.
12069         (find_single_def_src): New function.
12070         (replace_single_def_regs): Turn from being a for_each_rtx callback
12071         to being a function that examines each subrtx itself.
12072         (replace_in_expr, simplify_using_initial_values): Update accordingly.
12073
12074 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12075
12076         * jump.c (eh_returnjump_p_1): Delete.
12077         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12078         Remove handling of null rtxes.
12079
12080 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12081
12082         * jump.c: Include rtl-iter.h.
12083         (returnjump_p_1): Delete.
12084         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12085         Remove handling of null rtxes.
12086
12087 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12088
12089         * ira.c: Include rtl-iter.h.
12090         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
12091         to being a function that examines each subrtx itself.  Remove
12092         handling of null rtxes.
12093         (update_equiv_regs): Update call accordingly.
12094
12095 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12096
12097         * fwprop.c: Include rtl-iter.h.
12098         (varying_mem_p): Turn from being a for_each_rtx callback to being
12099         a function that examines each subrtx itself.
12100         (propagate_rtx): Update accordingly.
12101
12102 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12103
12104         * function.c: Include rtl-iter.h
12105         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
12106         callback to being a function that examines each subrtx itself.
12107         Return the changed flag.
12108         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
12109         (instantiate_virtual_regs): Update calls accordingly.
12110
12111 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12112
12113         * final.c: Include rtl-iter.h.
12114         (mark_symbol_ref_as_used): Delete.
12115         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
12116         for_each_rtx.
12117
12118 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12119
12120         * emit-rtl.c: Include rtl-iter.h.
12121         (find_auto_inc): Turn from being a for_each_rtx callback to being
12122         a function that examines each subrtx itself.  Assume the first operand
12123         to an RTX_AUTOINC is the automodified register.
12124         (try_split): Update call accordingly.
12125
12126 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12127
12128         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
12129         Return a bool, inverting the result so that 0/false means "not ok".
12130         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
12131         subrtxes of a CONST.
12132         (mem_loc_descriptor, add_const_value_attribute)
12133         (resolve_addr_in_expr): Update calls accordingly.
12134
12135 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12136
12137         * dwarf2out.c: Include rtl-iter.h.
12138         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
12139         Remove unused data parameter.  Return a bool, inverting the result
12140         so that 0/false means "not ok".
12141         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
12142         instead of for_each_rtx.
12143
12144 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12145
12146         * dse.c: Include rtl-iter.h.
12147         (check_mem_read_rtx): Change void * parameter to real type.
12148         Remove return value.
12149         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
12150         for_each_rtx.  Don't handle null rtxes.
12151
12152 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12153
12154         * df-problems.c: Include rtl-iter.h.
12155         (find_memory): Turn from being a for_each_rtx callback to being
12156         a function that examines each subrtx itself.  Continue to look for
12157         volatile references even after a nonvolatile one has been found.
12158         (can_move_insns_across): Update calls accordingly.
12159
12160 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12161
12162         * ddg.c (walk_mems_2, walk_mems_1): Delete.
12163         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
12164         to iterate over subrtxes.  Return a bool rather than an int.
12165
12166 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12167
12168         * ddg.c: Include rtl-iter.h.
12169         (mark_mem_use_1): Rename to...
12170         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
12171         instead of for_each_rtx.
12172         (mem_read_insn_p): Update accordingly.
12173
12174 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12175
12176         * cse.c (change_cc_mode_args): Delete.
12177         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
12178         a function that examines each subrtx itself.  Take the fields of
12179         change_cc_mode_args as argument and return void.
12180         (cse_change_cc_mode_insn): Update calls accordingly.
12181
12182 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12183
12184         * cse.c (is_dead_reg): Change argument to const_rtx.
12185         (dead_debug_insn_data): Delete.
12186         (is_dead_debug_insn): Expand commentary.  Turn from being a
12187         for_each_rtx callback to being a function that examines
12188         each subrtx itself.  Take the fields of dead_debug_insn_data
12189         as argument.
12190         (delete_trivially_dead_insns): Update call accordingly.
12191
12192 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12193
12194         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
12195         being a for_each_rtx callback to being a function that examines
12196         each subrtx itself.
12197         (cse_extended_basic_block): Update call accordingly.
12198
12199 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12200
12201         * cse.c (check_dependence_data): Delete.
12202         (check_dependence): Change from being a for_each_rtx callback to being
12203         a function that examines all subrtxes itself.  Don't handle null rtxes.
12204         (invalidate): Update call accordingly.
12205
12206 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12207
12208         * cse.c: Include rtl-iter.h.
12209         (approx_reg_cost_1): Delete.
12210         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12211         Don't handle null rtxes.
12212
12213 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12214
12215         * cfgcleanup.c: Include rtl-iter.h.
12216         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12217         to being a function that examines each subrtx itself.
12218         (thread_jump): Update accordingly.
12219
12220 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12221
12222         * combine-stack-adj.c: Include rtl-iter.h.
12223         (record_stack_refs_data): Delete.
12224         (record_stack_refs): Turn from being a for_each_rtx callback
12225         to being a function that examines each subrtx itself.
12226         Take a pointer to the reflist.  Invert sense of return value
12227         so that true means success and false means failure.  Don't
12228         handle null rtxes.
12229         (combine_stack_adjustments_for_block): Update accordingly.
12230
12231 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12232
12233         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12234         callback to a function that takes an rtx and returns a bool
12235         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12236         for_each_rtx.
12237
12238 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12239
12240         * combine.c: Include rtl-iter.h.
12241         (unmentioned_reg_p_1): Delete.
12242         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12243         Don't handle null rtxes.
12244
12245 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12246
12247         * calls.c: Include rtl-iter.h.
12248         (internal_arg_pointer_based_exp_1): Delete.
12249         (internal_arg_pointer_based_exp): Take a const_rtx.
12250         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12251
12252 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12253
12254         * caller-save.c: Include rtl-iter.h.
12255         (add_used_regs_1): Delete.
12256         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12257         to iterate over subrtxes.  Assert that any remaining pseudos
12258         have been spilled.
12259
12260 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12261
12262         * bt-load.c: Include rtl-iter.h.
12263         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12264         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12265         to iterate over subrtxes.
12266         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12267         find_btr_use rather than btr_referenced_p.
12268
12269 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12270
12271         * alias.c: Include rtl-iter.h.
12272         (refs_newer_value_cb): Delete.
12273         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12274
12275 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12276
12277         * rtl-iter.h: New file.
12278         * rtlanal.c: Include it.
12279         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12280         (generic_subrtx_iterator <T>::add_single_to_queue)
12281         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12282         (generic_subrtx_iterator <T>::free_array): New functions.
12283         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12284         (generic_subrtx_iterator <const_rtx_accessor>)
12285         (generic_subrtx_iterator <rtx_var_accessor>
12286         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12287         (setup_reg_subrtx_bounds): New function.
12288         (init_rtlanal): Call it.
12289
12290 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12291
12292         PR target/62261
12293         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12294         TARGET_SHMEDIA.
12295         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12296
12297 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12298
12299         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12300
12301 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12302
12303         * rtl.h (JUMP_LABEL_AS_INSN): New.
12304
12305 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12306
12307         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12308         rtx_expr_list **.
12309         (alloc_EXPR_LIST): Strengthen return type from rtx to
12310         rtx_expr_list *.
12311         (remove_free_EXPR_LIST_node): Likewise for param.
12312         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12313         from rtx to rtx_expr_list *.
12314         * sched-int.h (struct deps_desc): Strengthen fields
12315         "pending_read_mems" and "pending_write_mems" from rtx to
12316         rtx_expr_list *.
12317
12318         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12319         rtx to rtx_expr_list *.
12320         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12321         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12322         rtx_expr_list **.
12323         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12324         from rtx to rtx_expr_list *.
12325         * loop-iv.c (simplify_using_initial_values): Strengthen local
12326         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12327         "pnote_next" from rtx * to rtx_expr_list **.
12328         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12329         param "exprp" from rtx * to rtx_expr_list **.
12330         (add_insn_mem_dependence): Strengthen local "mem_list" from
12331         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12332         to rtx_expr_list *.
12333         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12334         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12335         param "old_mems_p" from rtx * to rtx_expr_list **.
12336         * var-tracking.c (struct adjust_mem_data): Strengthen field
12337         "side_effects" from rtx to rtx_expr_list *.
12338         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12339         rtx_expr_list *.
12340         (prepare_call_arguments): Likewise.
12341
12342 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12343
12344         * function.h (struct rtl_data): Strengthen field
12345         "x_stack_slot_list" from rtx to rtx_expr_list *.
12346
12347         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12348         when assigning to stack_slot_list.
12349
12350 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12351
12352         * function.h (struct rtl_data): Strengthen field
12353         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12354         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12355         rtx * to rtx_expr_list **.
12356
12357         * cfgbuild.c (make_edges): In loop over
12358         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12359         rtx_expr_list *, and use methods of the latter class to clarify
12360         the code.
12361         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12362         rtx_expr_list *, and use methods of the latter class to clarify
12363         the code.
12364         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12365         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12366         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12367         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12368         to rtx_expr_list *.  Use methods of the latter class to clarify
12369         the code.
12370
12371 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12372
12373         * function.h (struct expr_status): Strengthen field
12374         "x_forced_labels" from rtx to rtx_expr_list *.
12375
12376         * cfgbuild.c (make_edges): Split local "x" into two locals,
12377         strengthening one from rtx to rtx_expr_list *, and using methods
12378         of said class.
12379         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12380         loop over forced_labels, introduce strengthen it from rtx to
12381         rtx_expr_list *, using methods to clarify the code.
12382         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12383         to rtx_expr_list *, using methods of said class to clarify the
12384         code.
12385         * reload1.c (set_initial_label_offsets): Split local "x" into two
12386         per-loop variables, strengthening the first from rtx to
12387         rtx_expr_list * and using methods.
12388
12389 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12390
12391         * coretypes.h (class rtx_expr_list): Add forward declaration.
12392         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12393         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12394         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12395         invariant: GET_CODE (X) == EXPR_LIST.
12396         (is_a_helper <rtx_expr_list *>::test): New.
12397         (rtx_expr_list::next): New.
12398         (rtx_expr_list::element): New.
12399         (gen_rtx_EXPR_LIST): New.
12400
12401 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12402
12403         * varasm.c (mark_constants): Convert a GET_CODE check into a
12404         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12405         Use methods of rtx_sequence to clarify the code.
12406
12407 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12408
12409         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12410         local "seq" via a checked cast, and use methods of rtx_sequence
12411         to simplify the code.
12412
12413 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12414
12415         * resource.c (mark_referenced_resources): Strengthen local
12416         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12417         using methods of rtx_sequence to clarify the code.
12418         (find_dead_or_set_registers): Within the switch statement, convert
12419         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12420         the JUMP_P handling, introduce another local "seq", adding a
12421         checked cast to rtx_sequence *.  In both cases, use methods of
12422         rtx_sequence to clarify the code.
12423         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12424         via a checked cast, and use methods of rtx_sequence to simplify
12425         the code.
12426
12427 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12428
12429         * reorg.c (redundant_insn): In two places in the function, replace
12430         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12431         usings methods of rtx_sequence to clarify the code.
12432
12433 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12434
12435         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12436         local "seq" with a checked cast, and use methods of rtx_sequence
12437         to clarify the code.
12438
12439 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12440
12441         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12442         with a checked cast, in the region for where we know it's a
12443         SEQUENCE.  Use methods of rtx_sequence.
12444
12445 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12446
12447         * final.c (get_attr_length_1): Replace GET_CODE check with a
12448         dyn_cast, introducing local "seq" and the use of methods of
12449         rtx_sequence.
12450         (shorten_branches): Likewise, introducing local "body_seq".
12451         Strengthen local "inner_insn" from rtx to rtx_insn *.
12452         (reemit_insn_block_notes): Replace GET_CODE check with a
12453         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12454         Use methods of rtx_sequence.
12455         (final_scan_insn): Likewise, introducing local "seq" for when
12456         "body" is known to be a SEQUENCE, using its methods.
12457
12458 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12459
12460         * except.c (can_throw_external): Strengthen local "seq" from rtx
12461         to rtx_sequence *.  Use methods of rtx_sequence.
12462         (insn_nothrow_p): Likewise.
12463
12464 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12465
12466         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12467         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12468         Use methods of rtx_sequence.
12469         (scan_trace): Likewise for local "pat".
12470
12471 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12472
12473         * coretypes.h (class rtx_sequence): Add forward declaration.
12474         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12475         invariant: GET_CODE (X) == SEQUENCE.
12476         (is_a_helper <rtx_sequence *>::test): New.
12477         (is_a_helper <const rtx_sequence *>::test): New.
12478         (rtx_sequence::len): New.
12479         (rtx_sequence::element): New.
12480         (rtx_sequence::insn): New.
12481
12482 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12483
12484         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12485         rtx_insn_list **.
12486         (alloc_INSN_LIST): Strengthen return type from rtx to
12487         rtx_insn_list *.
12488         (copy_INSN_LIST): Likewise for return type and param.
12489         (concat_INSN_LIST): Likewise for both params and return type.
12490         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12491         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12492         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12493         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12494
12495         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12496         "implicit_sets", "control_uses", "clobbers" from rtx to
12497         rtx_insn_list *.
12498         (struct deps_desc): Likewise for fields "pending_read_insns",
12499         "pending_write_insns", "pending_jump_insns",
12500         "last_pending_memory_flush", "last_function_call",
12501         "last_function_call_may_noreturn", "sched_before_next_call",
12502         "sched_before_next_jump".
12503         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12504         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12505
12506         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12507         from rtx to rtx_insn_list *.
12508         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12509         rtx_insn_list *.
12510
12511         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12512         to rtx_insn_list **.
12513         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12514         rtx_insn_list *.
12515         (queue_insn): Likewise for local "link".
12516         (struct haifa_saved_data): Strengthen field "insn_queue" from
12517         rtx * to rtx_insn_list **.
12518         (save_backtrack_point): Update allocation of save->insn_queue to
12519         reflect the strengthening of elements from rtx to rtx_insn_list *.
12520         (queue_to_ready): Strengthen local "link" from rtx to
12521         rtx_insn_list *; use methods "next" and "insn" when traversing the
12522         list.
12523         (early_queue_to_ready): Likewise for locals "link", "next_link",
12524         "prev_link".
12525         (schedule_block): Update allocation of insn_queue to reflect the
12526         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12527         local "link" from rtx to rtx_insn_list *, and use methods when
12528         working it.
12529         (add_to_speculative_block): Strengthen locals "twins" and
12530         "next_node" from rtx to rtx_insn_list *, and use methods when
12531         working with them.  Strengthen local "twin" from rtx to
12532         rtx_insn *, eliminating a checked cast.
12533         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12534         from rtx to rtx_insn_list *, and use methods when working with
12535         them.
12536
12537         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12538         from rtx to rtx_insn_list *, adding a checked cast.
12539         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12540         rtx_insn_list **.
12541         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12542         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12543         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12544         from rtx to rtx_insn *.
12545         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12546         from rtx to rtx_insn_list *.  Use methods of the latter class.
12547         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12548         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12549         (remove_free_INSN_LIST_node): Strengthen return type and local
12550         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12551         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12552         rtx_insn_list *, using "insn" method.
12553
12554         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12555         from rtx to rtx_insn_list *, and use methods when working with it.
12556         (add_dependence_list_and_free):  Strengthen param "listp" from
12557         rtx * to rtx_insn_list **.
12558         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12559         to rtx_insn_list **, and use methods when working with *listp.
12560         (remove_from_both_dependence_lists): Strengthen param "listp" from
12561         rtx * to rtx_insn_list **
12562         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12563         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12564         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12565         respectively.
12566         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12567         by introducing local "cond_deps".
12568         (remove_from_deps): Strengthen param "insn" from rtx to
12569         rtx_insn *.
12570
12571         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12572         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12573         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12574         Use methods of rtx_insn_list.
12575
12576         * store-motion.c (struct st_expr): Strengthen fields
12577         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12578         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12579         rtx_insn_list *.
12580         (find_moveable_store): Split out "tmp" into multiple more-tightly
12581         scoped locals.  Use methods of rtx_insn_list *.
12582         (compute_store_table): Strengthen local "tmp" from rtx to
12583         rtx_insn *.  Use methods of rtx_insn_list *.
12584
12585 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12586
12587         * coretypes.h (class rtx_insn_list): Add forward declaration.
12588         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12589         (is_a_helper <rtx_insn_list *>::test): New.
12590         (rtx_insn_list::next): New.
12591         (rtx_insn_list::insn): New.
12592         (gen_rtx_INSN_LIST): Add prototype.
12593         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12594         * gengenrtl.c (special_rtx): Add INSN_LIST.
12595
12596 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12597
12598         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12599         "prev" from rtx to rtx_insn *.
12600
12601 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12602
12603         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12604         functions.  Require merely an rtx for now, not an rtx_insn *.
12605         (BLOCK_FOR_INSN): Likewise.
12606         (INSN_LOCATION): Likewise.
12607         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12608
12609 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12610
12611         * rtl.h (PATTERN): Convert this macro into a pair of inline
12612         functions, for now, requiring const_rtx and rtx.
12613
12614 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12615
12616         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12617         rtx_insn *.
12618         (final_postscan_insn): Likewise.
12619         (adjust_cost): Likewise.
12620         (adjust_priority): Likewise.
12621         (variable_issue): Likewise.
12622         (macro_fusion_pair_p): Likewise.
12623         (dfa_post_cycle_insn): Likewise.
12624         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12625         (first_cycle_multipass_issue): Likewise.
12626         (dfa_new_cycle): Likewise.
12627         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12628         (speculate_insn): Likewise for param "insn".
12629         (gen_spec_check): Likewise for params "insn" and "label".
12630         (get_insn_spec_ds): Likewise for param "insn".
12631         (get_insn_checked_ds): Likewise.
12632         (dispatch_do): Likewise.
12633         (dispatch): Likewise.
12634         (cannot_copy_insn_p): Likewise.
12635         (invalid_within_doloop): Likewise.
12636         (legitimate_combined_insn): Likewise.
12637         (needed): Likewise.
12638         (after): Likewise.
12639
12640         * doc/tm.texi: Automatically updated to reflect changes to
12641         target.def.
12642
12643         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12644         working with insn.
12645         (schedule_block): Likewise.
12646         (sched_init): Likewise.
12647         (sched_speculate_insn): Strengthen param "insn" from rtx to
12648         rtx_insn *.
12649         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12650         working with insn.
12651         * hooks.c (hook_bool_rtx_true): Rename to...
12652         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12653         rtx to rtx_insn *.
12654         (hook_constcharptr_const_rtx_null): Rename to...
12655         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12656         first param from const_rtx to const rtx_insn *.
12657         (hook_bool_rtx_int_false): Rename to...
12658         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12659         param from rtx to rtx_insn *.
12660         (hook_void_rtx_int): Rename to...
12661         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12662         rtx to rtx_insn *.
12663
12664         * hooks.h (hook_bool_rtx_true): Rename to...
12665         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12666         rtx to rtx_insn *.
12667         (hook_bool_rtx_int_false): Rename to...
12668         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12669         param from rtx to rtx_insn *.
12670         (hook_void_rtx_int): Rename to...
12671         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12672         rtx to rtx_insn *.
12673         (hook_constcharptr_const_rtx_null): Rename to...
12674         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12675         first param from const_rtx to const rtx_insn *.
12676
12677         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12678         and local "prev" from rtx to rtx_insn *.
12679
12680         * sched-int.h (sched_speculate_insn): Strengthen first param from
12681         rtx to rtx_insn *.
12682
12683         * sel-sched.c (create_speculation_check): Likewise for local "label".
12684         * targhooks.c (default_invalid_within_doloop): Strengthen param
12685         "insn" from const_rtx to const rtx_insn *.
12686         * targhooks.h (default_invalid_within_doloop): Strengthen param
12687         from const_rtx to const rtx_insn *.
12688
12689         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12690         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12691
12692         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12693         "insn".
12694         (arc_invalid_within_doloop): Likewise, with const.
12695
12696         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12697         (arm_cannot_copy_insn_p): Likewise for param "insn".
12698         (arm_unwind_emit): Likewise.
12699
12700         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12701         "dep_insn".
12702
12703         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12704         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12705         cast.
12706         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12707
12708         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12709         Likewise for param "insn".
12710         (epiphany_mode_after): Likewise.
12711         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12712         params "insn", "dep_insn".
12713         (epiphany_mode_needed): Likewise for param "insn".
12714         (epiphany_mode_after): Likewise.
12715
12716         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12717         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12718         (ix86_avx_u128_mode_needed): Likewise.
12719         (ix86_i387_mode_needed): Likewise.
12720         (ix86_mode_needed): Likewise.
12721         (ix86_avx_u128_mode_after): Likewise.
12722         (ix86_mode_after): Likewise.
12723         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12724         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12725         (ix86_adjust_priority): Likewise for param "insn".
12726         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12727         (do_dispatch): Likewise.
12728         (has_dispatch): Likewise.
12729         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12730
12731         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12732         reflect renaming of default hook implementation from
12733         hook_constcharptr_const_rtx_null to
12734         hook_constcharptr_const_rtx_insn_null.
12735         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12736         rtx to rtx_insn *.
12737         (ia64_variable_issue): Likewise for param "insn".
12738         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12739         (ia64_dfa_new_cycle): Likewise.
12740         (ia64_get_insn_spec_ds): Likewise.
12741         (ia64_get_insn_checked_ds): Likewise.
12742         (ia64_speculate_insn): Likewise.
12743         (ia64_gen_spec_check): Likewise for params "insn", "label".
12744         (ia64_asm_unwind_emit): Likewise for param "insn".
12745
12746         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12747
12748         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12749         "insn", "def_insn".
12750         (m68k_sched_variable_issue): Likewise for param "insn".
12751
12752         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12753         "def_insn".
12754
12755         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12756         Likewise for params "insn", "dep".
12757
12758         * config/mips/mips.c (mips_adjust_cost): Likewise.
12759         (mips_variable_issue): Likewise for param "insn".
12760         (mips_final_postscan_insn): Likewise.
12761
12762         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12763         for params "insn", "dep".
12764
12765         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12766         "dep_insn".
12767         (pa_adjust_priority): Likewise for param "insn".
12768
12769         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12770         Likewise for params "insn", "dep_insn".
12771
12772         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12773         param "insn".
12774         (rs6000_variable_issue): Likewise.
12775         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12776         (rs6000_debug_adjust_cost): Likewise.
12777         (rs6000_adjust_priority): Likewise for param "insn".
12778         (rs6000_use_sched_lookahead_guard): Likewise.
12779         (get_next_active_insn): Likewise for return type and both params.
12780         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12781         and locals "insn", "next_insn".
12782         (pad_groups): Likewise.
12783
12784         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12785         "insn".
12786         (s390_cannot_copy_insn_p): Likewise.
12787         (s390_sched_variable_issue): Likewise for third param, eliminating
12788         checked cast.
12789         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12790         default hook implementation from hook_constcharptr_const_rtx_null
12791         to hook_constcharptr_const_rtx_insn_null.
12792
12793         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12794         from rtx to rtx_insn *.
12795         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12796         (sh_variable_issue): Likewise for param "insn".
12797         (sh_dfa_new_cycle): Likewise.
12798         (sh_mode_needed): Likewise.
12799         (sh_mode_after): Likewise.
12800
12801         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12802         params "insn", "dep_insn".
12803         (hypersparc_adjust_cost): Likewise.
12804         (sparc_adjust_cost): Likewise.
12805
12806         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12807         param, eliminated checked cast.
12808         (spu_sched_adjust_cost): Likewise for first and third params.
12809
12810         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12811         params "insn" and "dep_insn" from rtx to rtx_insn *.
12812
12813         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12814
12815 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12816
12817         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12818         (set_is_load_p): ...this, updating to work on a SET pattern rather
12819         than an insn.
12820         (is_store_insn): Rename to...
12821         (set_is_store_p): ...this, updating to work on a SET pattern
12822         rather than an insn.
12823         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12824         top of function to where it is needed.  Rewrite the bogus
12825         condition that checks for "insn" and "dep" being PARALLEL to
12826         instead use single_set, introducing locals "insn_set" and
12827         "dep_set".  Given that we only ever returned "cost" for a non-pair
12828         of SETs, bail out early if we don't have a pair of SET.
12829         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12830         use the new locals "insn_set" and "dep_set", and update calls to
12831         is_load_insn and is_store_insn to be calls to set_is_load_p and
12832         set_is_store_p.
12833
12834 2014-08-27  Guozhi Wei  <carrot@google.com>
12835
12836         PR target/62262
12837         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12838         amount before using it.
12839
12840 2014-08-27  Richard Biener  <rguenther@suse.de>
12841
12842         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12843         get_maxval_strlen inside a more useful API.
12844         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12845         (gimple_fold_builtin): ... caller.
12846         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12847         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12848         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12849         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12850         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12851         gimple_fold_builtin_sprintf): Adjust to compute maxval
12852         themselves.
12853
12854 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12855
12856         PR other/62248
12857         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12858
12859 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12861             Anna Tikhonova  <anna.tikhonova@intel.com>
12862             Ilya Tocar  <ilya.tocar@intel.com>
12863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12864             Ilya Verbin  <ilya.verbin@intel.com>
12865             Kirill Yukhin  <kirill.yukhin@intel.com>
12866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12867
12868         * config/i386/sse.md
12869         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12870         Use `concat_tg_mode' attribute to determine asm register size.
12871
12872 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12873             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12874             Anna Tikhonova  <anna.tikhonova@intel.com>
12875             Ilya Tocar  <ilya.tocar@intel.com>
12876             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12877             Ilya Verbin  <ilya.verbin@intel.com>
12878             Kirill Yukhin  <kirill.yukhin@intel.com>
12879             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12880
12881         * config/i386/sse.md
12882         (define_mode_iterator VI48_AVX512VL): New.
12883         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12884         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12885         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12886         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12887         with VI1): Change mode iterator.
12888         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12889         with VI_ULOADSTORE_BW_AVX512VL): New.
12890         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12891         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12892         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12893         with VI1): Change mode iterator.
12894         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12895         with VI_ULOADSTORE_BW_AVX512VL): New.
12896         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12897         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12898         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12899         with VI1): Change mode iterator.
12900         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12901         with VI_ULOADSTORE_BW_AVX512VL): New.
12902         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12903         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12904         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12905         (define_insn "<avx512>_storedqu<mode>_mask" with
12906         VI48_AVX512VL): New.
12907         (define_insn "<avx512>_storedqu<mode>_mask" with
12908         VI12_AVX512VL): Ditto.
12909
12910 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12911             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12912             Anna Tikhonova  <anna.tikhonova@intel.com>
12913             Ilya Tocar  <ilya.tocar@intel.com>
12914             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12915             Ilya Verbin  <ilya.verbin@intel.com>
12916             Kirill Yukhin  <kirill.yukhin@intel.com>
12917             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12918
12919         * config/i386/sse.md
12920         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12921         (define_mode_iterator VI48_AVX512BW): New.
12922         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12923         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12924         with VI48_AVX2_48_AVX512F): New.
12925         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12926         with VI2_AVX512VL): Ditto.
12927
12928 2014-08-27  Richard Biener  <rguenther@suse.de>
12929
12930         PR middle-end/62239
12931         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12932         (fold_builtin_3): Do not fold strcat_chk here.
12933         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12934         from builtins.c.
12935         (gimple_fold_builtin): Fold strcat_chk here.
12936
12937 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12938
12939         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12940         * dwarf2out.c (dwarf2out_decl): Make static.
12941
12942 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12943
12944         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12945
12946 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12947
12948         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12949         from rtx to rtx_insn *.
12950         (cselib_lookup_from_insn): Likewise for final param.
12951         (cselib_subst_to_values_from_insn): Likewise.
12952         (cselib_add_permanent_equiv): Likewise.
12953
12954         * cselib.c (cselib_current_insn): Likewise for this variable.
12955         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12956         (cselib_lookup_from_insn): Likewise.
12957         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12958         "save_cselib_current_insn".
12959         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12960
12961         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12962         from rtx to rtx_insn *.
12963
12964 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12965
12966         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12967         rtx_insn *.
12968
12969 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12970
12971         * df.h (df_dump_insn_problem_function): Strengthen first param of
12972         this callback from const_rtx to const rtx_insn *.
12973         (struct df_insn_info): Strengthen field "insn" from rtx to
12974         rtx_insn *.
12975         (DF_REF_INSN): Eliminate this function, reinstating the older
12976         macro definition.
12977         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12978         (df_reg_defined): Likewise.
12979         (df_find_use): Likewise.
12980         (df_reg_used): Likewise.
12981         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12982         const rtx_insn *.
12983         (df_dump_insn_bottom): Likewise.
12984         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12985         (df_insn_debug_regno): Likewise.
12986         (debug_df_insn): Likewise.
12987         (df_rd_simulate_one_insn): Likewise for param 2.
12988         (df_word_lr_simulate_defs): Likewise for param 1.
12989         (df_word_lr_simulate_uses): Likewise.
12990         (df_md_simulate_one_insn): Likewise for param 2.
12991         (df_simulate_find_noclobber_defs): Likewise for param 1.
12992         (df_simulate_find_defs): Likewise.
12993         (df_simulate_defs): Likewise.
12994         (df_simulate_uses): Likewise.
12995         (df_simulate_one_insn_backwards): Likewise for param 2.
12996         (df_simulate_one_insn_forwards): Likewise.
12997         (df_uses_create): Likewise for param 2.
12998         (df_insn_create_insn_record): Likewise for param 1.
12999         (df_insn_delete): Likewise.
13000         (df_insn_rescan): Likewise.
13001         (df_insn_rescan_debug_internal): Likewise.
13002         (df_insn_change_bb): Likewise.
13003         (df_notes_rescan): Likewise.
13004         * rtl.h (remove_death): Likewise for param 2.
13005         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
13006         const rtx_insn *.
13007         * sched-int.h (reemit_notes): Strengthen param from rtx to
13008         rtx_insn *.
13009         * valtrack.h (propagate_for_debug): Likewise for param 1.
13010
13011         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
13012         local "tmp_rtx" from const_rtx to const rtx_insn *.
13013         * combine.c (remove_death): Strengthen param "insn" from rtx to
13014         rtx_insn *.
13015         (move_deaths): Likewise for local "where_dead".
13016         * cse.c (delete_trivially_dead_insns): Introduce local
13017         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
13018         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
13019         rtx_insn *.
13020         (df_reg_defined): Likewise.
13021         (df_find_use): Likewise.
13022         (df_reg_used): Likewise.
13023         (df_dump_insn_problem_data): Strengthen param "insn" from
13024         const_rtx to const rtx_insn *.
13025         (df_dump_insn_top): Likewise.
13026         (df_dump_insn_bottom): Likewise.
13027         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
13028         (df_insn_debug_regno): Likewise.
13029         (debug_df_insn): Likewise.
13030         (DF_REF_INSN): Delete.
13031         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
13032         from rtx to rtx_insn *.
13033         (df_chain_insn_top_dump): Strengthen param "insn" from
13034         const_rtx to const rtx_insn *.
13035         (df_chain_insn_bottom_dump): Likewise.
13036         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
13037         rtx_insn *.
13038         (df_word_lr_simulate_uses): Likewise.
13039         (df_print_note): Likewise.
13040         (df_remove_dead_and_unused_notes): Likewise.
13041         (df_set_unused_notes_for_mw): Likewise.
13042         (df_set_dead_notes_for_mw): Likewise.
13043         (df_create_unused_note): Likewise.
13044         (df_simulate_find_defs): Likewise.
13045         (df_simulate_find_uses): Likewise.
13046         (df_simulate_find_noclobber_defs): Likewise.
13047         (df_simulate_defs): Likewise.
13048         (df_simulate_uses): Likewise.
13049         (df_simulate_one_insn_backwards): Likewise.
13050         (df_simulate_one_insn_forwards): Likewise.
13051         (df_md_simulate_one_insn): Likewise.
13052         * df-scan.c (df_uses_create): Likewise.
13053         (df_insn_create_insn_record): Likewise.
13054         (df_insn_delete): Likewise.
13055         (df_insn_rescan): Likewise.
13056         (df_insn_rescan_debug_internal): Likewise.
13057         (df_insn_change_bb): Likewise.
13058         (df_notes_rescan): Likewise.
13059         (df_refs_add_to_chains): Likewise.
13060         (df_insn_refs_verify): Likewise.
13061         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
13062         when invoking df_insn_delete.
13063         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
13064         (set_unique_reg_note): Add checked cast.
13065         * final.c (cleanup_subreg_operands): Likewise.
13066         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
13067         "insn" from rtx to rtx_insn *.
13068         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
13069         "last" from rtx to rtx_insn *.
13070         * ira-emit.c (change_regs_in_insn): New function.
13071         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
13072         Invoke change_regs_in_insn rather than change_regs.
13073         * ira.c (update_equiv_regs): Strengthen locals "insn",
13074         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
13075         for_each_rtx_in_insn rather than for_each_rtx.
13076         * recog.c (confirm_change_group): Add checked casts.
13077         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
13078         Add checked cast.
13079         (peep2_fill_buffer): Add checked cast.
13080         * rtlanal.c (remove_note): Likewise.
13081         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
13082         locals "next" "end" from rtx to rtx_insn *.
13083
13084 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13085
13086         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
13087         to rtx_insn *.
13088         (struct reg_use_data): Likewise for field "insn".
13089         (insn_cost): Likewise for param.
13090         (real_insn_for_shadow): Likewise for return type and param.
13091         (increase_insn_priority): Likewise for param 1.
13092         (debug_dependencies): Likewise for both params.
13093
13094         * haifa-sched.c (insn_delay): Likewise for param "insn".
13095         (real_insn_for_shadow): Likewise for return type and param "insn".
13096         (update_insn_after_change): Likewise for param "insn".
13097         (recompute_todo_spec): Likewise for param "next" and locals "pro",
13098         "other".
13099         (insn_cost): Likewise for param "insn".
13100         (increase_insn_priority): Likewise.
13101         (calculate_reg_deaths): Likewise.
13102         (setup_insn_reg_pressure_info): Likewise.
13103         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
13104         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
13105         (model_recompute): Likewise.
13106         (must_restore_pattern_p): Likewise for param "next".
13107         (model_excess_cost): Likewise for param "insn".
13108         (queue_remove): Likewise.
13109         (adjust_priority): Likewise for param "prev".
13110         (update_register_pressure): Likewise for param "insn".
13111         (setup_insn_max_reg_pressure): Likewise for local "insn".
13112         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
13113         (model_add_to_schedule): Likewise.
13114         (model_reset_queue_indices): Likewise for local "insn".
13115         (unschedule_insns_until): Strengthen local "recompute_vec" from
13116         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
13117         "con" from rtx to rtx_insn *.
13118         (restore_last_backtrack_point): Likewise for both locals "x". Add
13119         checked casts.
13120         (estimate_insn_tick): Likewise for param "insn".
13121         (commit_schedule): Likewise for params "prev_head", "tail" and
13122         local "x".
13123         (verify_shadows): Likewise for locals "i1", "i2".
13124         (dump_insn_stream): Likewise for params "head", "tail" and locals
13125         "next_tail", "insn".
13126         (schedule_block): Likewise for locals "insn", "x".  Add a checked
13127         cast.
13128         (fix_inter_tick): Likewise for params "head", "tail".
13129         (create_check_block_twin): Likewise for local "jump".
13130         (haifa_change_pattern): Likewise for param "insn".
13131         (haifa_speculate_insn): Likewise.
13132         (dump_new_block_header): Likewise for params "head", "tail".
13133         (fix_jump_move): Likewise for param "jump".
13134         (move_block_after_check): Likewise.
13135         (sched_init_insn_luid): Likewise for param "insn".
13136         (sched_init_luids): Likewise for local "insn".
13137         (insn_luid): Likewise for param "insn".
13138         (init_h_i_d): Likewise.
13139         (haifa_init_h_i_d): Likewise for local "insn".
13140         (haifa_init_insn): Likewise for param "insn".
13141         * sched-deps.c (add_dependence): Likewise for local "real_pro",
13142         "other".
13143         (create_insn_reg_use): Likewise for param "insn".
13144         (setup_insn_reg_uses): Likewise.  Add a checked cast.
13145         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
13146         "tail" from rtx to rtx_insn *.
13147         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
13148         "insn", "next_tail".
13149
13150 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13151
13152         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
13153         from rtx to rtx_insn *.
13154         (model_add_to_schedule): Likewise for locals "start", "end",
13155         "iter".
13156
13157 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13158
13159         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
13160         rtx_insn *.
13161         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
13162         "to" and locals "insn", "next", "copy".  Remove now-redundant
13163         checked cast.
13164
13165 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13166
13167         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
13168         rtx_insn * and param 4 from rtx * to rtx_insn **.
13169         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
13170         param 2 from rtx * to rtx_insn **.
13171
13172         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
13173         rtx_insn * and final param from rtx * to rtx_insn **.
13174
13175         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
13176         from rtx to rtx_insn *.
13177         (try_head_merge_bb): Likewise for both locals named "move_upto".
13178         * df-problems.c (can_move_insns_across): Likewise for params
13179         "from", "to", "across_from", "across_to" and locals "insn",
13180         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
13181         rtx_insn **.
13182         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
13183         from rtx to rtx_insn *.
13184         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
13185         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13186         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
13187         rtx_insn *.
13188         (noce_try_abs): Likewise.
13189         (noce_get_condition): Likewise for param "jump".  Strengthen param
13190         "earliest" from rtx * to rtx_insn **.
13191         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
13192         rtx_insn *.
13193         (find_cond_trap): Likewise.
13194         (dead_or_predicable): Likewise for local "earliest".
13195         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13196         checked cast.
13197         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13198         and local "prev".  Strengthen param "earliest" from rtx * to
13199         rtx_insn **.
13200         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13201         Strengthen param "earliest" from rtx * to rtx_insn **.
13202
13203 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13204
13205         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13206         "to" and local "insn" from rtx to rtx_insn *.
13207
13208 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13209
13210         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13211         from rtx to rtx_insn *.
13212         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13213         (code_motion_path_driver): Likewise for local "last_insn".
13214         (simplify_changed_insns): Likewise for local "insn".
13215
13216 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13217
13218         * rtl.h (push_to_sequence): Strengthen param from rtx to
13219         rtx_insn *.
13220         (push_to_sequence2): Likewise for both params.
13221         (delete_insns_since): Likewise for param.
13222         (reorder_insns_nobb): Likewise for all three params.
13223         (set_new_first_and_last_insn): Likewise for both params.
13224
13225         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13226         rtx_insn *.  Remove now-redundant cast.
13227         (set_last_insn): Likewise.
13228
13229         * builtins.c (expand_builtin_return): Strengthen local
13230         "call_fusage" from rtx to rtx_insn *.
13231         * cfgrtl.c (create_basic_block_structure): Likewise for local
13232         "after".
13233         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13234         "first", "last" and local "insn".
13235         (delete_insns_since): Likewise for param "from".
13236         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13237         and local "x".
13238         (push_to_sequence): Likewise for param "first" and local "last".
13239         (push_to_sequence2): Likewise for params "first" and "last".
13240         * lra.c (emit_add3_insn): Likewise for local "last".
13241         (lra_emit_add): Likewise.
13242         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13243         "last_insn".
13244         (process_address_1): Likewise for locals "insn", last".
13245         * modulo-sched.c (ps_first_note): Likewise for return type.
13246         * optabs.c (expand_binop_directly): Likewise for param "last".
13247
13248 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13249
13250         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13251         to rtx_insn*.
13252         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13253
13254 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13255
13256         * function.h (struct sequence_stack): Strengthen fields "first"
13257         and "last" from rtx to rtx_insn *.
13258         (struct emit_status): Likewise for fields "x_first_insn" and
13259         "x_last_insn".
13260
13261         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13262         (set_first_insn): Add checked cast.
13263         (get_last_insn): Remove now-redundant checked cast.
13264         (set_last_insn): Add checked cast.
13265
13266         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13267         "saved_first" and "saved_last" from rtx to rtx_insn *.
13268
13269 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13270
13271         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13272         (unlink_insn_chain): Strengthen both params from rtx to
13273         rtx_insn *.
13274
13275         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13276         variable.
13277         (unlink_insn_chain): Likewise for params "first" and "last".
13278         Remove now-redundant checked cast.
13279         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13280         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13281         rtx_insn *.
13282         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13283         params.
13284         (add_insn): Likewise for param "insn" and local "prev".
13285         (add_insn_after_nobb): Likewise for both params and local "next".
13286         (add_insn_before_nobb): Likewise for both params and local "prev".
13287         (add_insn_after): Rename param "after" to "uncast_after",
13288         introducing local "after" with another checked cast.
13289         (add_insn_before): Rename params "insn" and "before", giving them
13290         "uncast_" prefixes, adding the old names back using checked casts.
13291         (emit_note_after): Likewise for param "after".
13292         (emit_note_before): Likewise for param "before".
13293         (emit_label): Add a checked cast.
13294
13295 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13296
13297         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13298         "insn" from rtx to rtx_insn *.
13299
13300         * cselib.c (cselib_record_sets_hook): Likewise.
13301
13302         * var-tracking.c (add_with_sets): Likewise, renaming back from
13303         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13304         to rtx_insn *.
13305
13306 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13307
13308         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13309         and "header_" from rtx to rtx_insn *.
13310         (struct basic_block_d): Likewise for field "head_" within "x"
13311         field of union basic_block_il_dependent.
13312         (BB_HEAD): Drop function...
13313         (SET_BB_HEAD): ...and this function in favor of...
13314         (BB_HEAD): ...reinstate macro.
13315         (BB_END): Drop function...
13316         (SET_BB_END): ...and this function in favor of...
13317         (BB_END): ...reinstate macro.
13318         (BB_HEADER): Drop function...
13319         (SET_BB_HEADER): ...and this function in favor of...
13320         (BB_HEADER): ...reinstate macro.
13321
13322         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13323         (fix_crossing_unconditional_branches): Likewise.
13324         * caller-save.c (save_call_clobbered_regs): Likewise.
13325         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13326         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13327         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13328         (merge_blocks_move_successor_nojumps): Likewise.
13329         (outgoing_edges_match): Update use of for_each_rtx to
13330         for_each_rtx_in_insn.
13331         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13332         (expand_gimple_cond): Likewise.
13333         (expand_gimple_tailcall): Likewise.
13334         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13335         SET_BB_END.
13336         (construct_exit_block): Drop use of SET_BB_END.
13337         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13338         rtx_insn *.
13339         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13340         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13341         SET_BB_HEAD and SET_BB_END.
13342         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13343         SET_BB_END.
13344         (rtl_delete_block): Drop use of SET_BB_HEAD.
13345         (rtl_split_block): Drop use of SET_BB_END.
13346         (emit_nop_for_unique_locus_between): Likewise.
13347         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13348         (block_label): Drop use of SET_BB_HEAD.
13349         (fixup_abnormal_edges): Drop use of SET_BB_END.
13350         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13351         (relink_block_chain): Likewise.
13352         (fixup_reorder_chain): Drop use of SET_BB_END.
13353         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13354         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13355         rtx_insn **.  Drop use of SET_BB_HEADER.
13356         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13357         SET_BB_HEAD.
13358         (BB_HEAD): Delete this function.
13359         (SET_BB_HEAD): Likewise.
13360         (BB_END): Likewise.
13361         (SET_BB_END): Likewise.
13362         (BB_HEADER): Likewise.
13363         (SET_BB_HEADER): Likewise.
13364         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13365         "uncast_insn", adding a new local "insn" and a checked cast to
13366         rtx_insn *.  Drop use of SET_BB_END.
13367         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13368         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13369         (reorder_insns): Drop use of SET_BB_END.
13370         (emit_insn_after_1): Strengthen param "first" and locals "last",
13371         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13372         (emit_pattern_after_noloc): Add checked cast.
13373         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13374         (restore_other_notes): Likewise.
13375         (move_insn): Likewise.
13376         (sched_extend_bb): Likewise.
13377         (fix_jump_move): Likewise.
13378         * ifcvt.c (noce_process_if_block): Likewise.
13379         (dead_or_predicable): Likewise.
13380         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13381         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13382         * sel-sched-ir.c (sel_move_insn): Likewise.
13383         * sel-sched.c (move_nop_to_previous_block): Likewise.
13384
13385         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13386         SET_BB_END.
13387         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13388
13389 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13390
13391         * basic-block.h (create_basic_block_structure): Strengthen params
13392         1 "head" and 2 "end" from rtx to rtx_insn *.
13393         * cfgrtl.c (create_basic_block_structure): Likewise.
13394         (rtl_create_basic_block): Update casts from void * to rtx to
13395         rtx_insn *, so that we can pass them as rtx_insn * to
13396         create_basic_block_structure.
13397         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13398
13399 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13400
13401         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13402         rtx_insn **.
13403         (check_for_inc_dec): Strengthen param "insn" from rtx to
13404         rtx_insn *.
13405
13406         * cselib.h (cselib_process_insn): Likewise.
13407
13408         * cselib.c (cselib_record_sets): Likewise.
13409         (cselib_process_insn): Likewise.
13410
13411         * dse.c (struct insn_info): Likewise for field "insn".
13412         (check_for_inc_dec_1): Likewise for local "insn".
13413         (check_for_inc_dec): Likewise for param "insn".
13414         (scan_insn): Likewise.
13415         (dse_step1): Likewise for local "insn".
13416
13417         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13418         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13419
13420 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13421
13422         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13423         from rtx to rtx_insn *.
13424         (DEP_PRO): Delete this function and...
13425         (SET_DEP_PRO): ...this function in favor of...
13426         (DEP_PRO): ...reinstate this macro.
13427         (DEP_CON): Delete this function and...
13428         (SET_DEP_CON): ...this function in favor of...
13429         (DEP_CON): ...reinstate this old macro.
13430         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13431         (init_dep): Likewise.
13432         (set_priorities): Likewise for both params.
13433         (sd_copy_back_deps): Likewise for params 1 and 2.
13434
13435         * haifa-sched.c (priority): Likewise for param "insn" and local
13436         "next".
13437         (set_priorities): Likewise for params "head" and "tail" and local
13438         "insn".
13439         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13440         local "consumer".
13441         (add_to_speculative_block): Add a checked cast.
13442         (create_check_block_twin): Drop use of SET_DEP_CON.
13443         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13444         rtx to rtx_insn *.
13445
13446         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13447         Drop use of SET_DEP_PRO
13448         (init_dep): Strengthen params "pro" and "con" from rtx to
13449         rtx_insn *.
13450         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13451         use of SET_DEP_CON.
13452         (DEP_PRO): Delete.
13453         (DEP_CON): Delete.
13454         (SET_DEP_PRO): Delete.
13455         (SET_DEP_CON): Delete.
13456
13457 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13458
13459         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13460         from rtx to rtx_insn *.
13461         (VINSN_INSN_RTX): Eliminate rvalue function and...
13462         (SET_VINSN_INSN): ...lvalue function in favor of...
13463         (VINSN_INSN_RTX): reinstate this old macro.
13464
13465         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13466         in favor of VINSN_INSN_RTX.
13467         (VINSN_INSN_RTX): Delete this function.
13468         (SET_VINSN_INSN_RTX): Likewise.
13469
13470 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13471
13472         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13473         (BND_TO): Delete this function and...
13474         (SET_BND_TO): ...this functions in favor of...
13475         (BND_TO): ...reinstating this macro.
13476         (struct _fence): Strengthen field "executing_insns" from
13477         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13478         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13479         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13480         and param "insn" from rtx to insn_t.
13481         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13482         rtx_insn *.
13483
13484         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13485         vec<rtx_insn *> .
13486         (rtx_vec_t): Likewise.
13487         (struct sched_deps_info_def): Strengthen param of "start_insn"
13488         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13489         "note_mem_dep" callback and first param of "note_dep" callback.
13490
13491         * haifa-sched.c (add_to_speculative_block): Strengthen param
13492         "insn" from rtx to rtx_insn *.
13493         (clear_priorities): Likewise.
13494         (calc_priorities): Likewise for local "insn".
13495
13496         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13497         Remove redundant checked cast.
13498         (haifa_note_mem_dep): Likewise for param "pending_insn".
13499         (haifa_note_dep): Likewise for param "elem".
13500         (note_mem_dep): Likewise for param "e".
13501         (sched_analyze_1): Add checked casts.
13502         (sched_analyze_2): Likewise.
13503
13504         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13505         from rtx to rtx_insn *.
13506         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13507         from vec<rtx> * to vec<rtx_insn *> *.
13508
13509         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13510         scaffolding.
13511         (flist_add): Strengthen param "executing_insns" from
13512         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13513         (advance_deps_context): Remove now-redundant checked cast.
13514         (init_fences): Replace uses of NULL_RTX with NULL.
13515         (merge_fences): Strengthen params "last_scheduled_insn" and
13516         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13517         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13518         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13519         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13520         an instruction, rather than doing double-duty as a pattern.
13521         (return_nop_to_pool): Update for change of insn_t.
13522         (deps_init_id): Remove now-redundant checked cast.
13523         (struct sched_scan_info_def): Strengthen param of "init_insn"
13524         callback from rtx to insn_t.
13525         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13526         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13527         NULL.
13528         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13529         "end" from rtx to rtx_insn *.
13530         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13531         (rtx insn_rtx, bool force_unique_p)
13532         (BND_TO): Delete function.
13533         (SET_BND_TO): Delete function.
13534
13535         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13536         rtx to rtx_insn *.
13537         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13538         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13539         rtx to rtx_insn *.
13540         (undo_transformations): Likewise for param "insn".
13541         (update_liveness_on_insn): Likewise.
13542         (compute_live_below_insn): Likewise for param "insn" and local
13543         "succ".
13544         (update_data_sets): Likewise for param "insn".
13545         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13546         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13547         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13548         rtx_insn *.
13549         (move_cond_jump): Likewise for param "insn".
13550         (move_cond_jump): Drop use of SET_BND_TO.
13551         (compute_av_set_on_boundaries): Likewise.
13552         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13553         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13554         from rtx to rtx_insn *.
13555         (maybe_emit_renaming_copy): Likewise for param "insn".
13556         (maybe_emit_speculative_check): Likewise.
13557         (handle_emitting_transformations): Likewise.
13558         (remove_insn_from_stream): Likewise.
13559         (code_motion_process_successors): Strengthen local "succ" from rtx
13560         to insn_t.
13561
13562 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13563
13564         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13565         ilist_t, not _xlist_t;
13566         (ILIST_INSN): Define in terms of new union field "insn".
13567         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13568         _XLIST_NEXT.
13569         (struct _list_node): Add new field "insn" to the union, of type
13570         insn_t.
13571         (ilist_add): Replace macro with an inline function, requiring an
13572         insn_t.
13573         (ilist_remove): Define this macro directly in terms of
13574         _list_remove, rather than indirectly via _xlist_remove.
13575         (ilist_clear): Likewise, in terms of _list_clear rather than
13576         _xlist_clear.
13577         (ilist_is_in_p): Replace macro with an inline function, requiring
13578         an insn_t.
13579         (_list_iter_cond_insn): New function.
13580         (ilist_iter_remove): Define this macro directly in terms of
13581         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13582         (ilist_iterator): Define directly in terms of _list_iterator
13583         rather than indirectly through _xlist_iterator.
13584         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13585         than in terms of _FOR_EACH_X.
13586         (FOR_EACH_INSN_1): Likewise.
13587
13588 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13589
13590         PR target/60606
13591         PR target/61330
13592         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13593         DECL_HARD_REGISTER and return for invalid register specifications.
13594         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13595         DECL_HARD_REGISTER, call expand_one_error_var.
13596         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13597         CC_REGNUM with non-MODE_CC modes.
13598         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13599
13600 2014-08-26  Marek Polacek  <polacek@redhat.com>
13601
13602         PR c/61271
13603         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13604
13605 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13606
13607         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13608         qi cost; add di cost.
13609         (cortexa57_addrcost_table): Likewise.
13610
13611 2014-08-26  Marek Polacek  <polacek@redhat.com>
13612
13613         PR c/61271
13614         * expr.c (is_aligning_offset): Remove logical not.
13615
13616 2014-08-26  Marek Polacek  <polacek@redhat.com>
13617
13618         PR c/61271
13619         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13620         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13621
13622 2014-08-26  Richard Biener  <rguenther@suse.de>
13623
13624         PR tree-optimization/62175
13625         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13626         expand possibly trapping operations.
13627
13628 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13629
13630         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13631         "insn" from rtx to rtx_insn *.
13632         (permute_load): Likewise for param "insn".
13633         (permute_store): Likewise.
13634         (handle_special_swappables): Likewise for local "insn".
13635         (replace_swap_with_copy): Likewise for locals "insn" and
13636         "new_insn".
13637         (rs6000_analyze_swaps): Likewise for local "insn".
13638
13639 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13640
13641         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13642         to rtx_insn *.
13643
13644 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13645
13646         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13647         "note_list" from rtx to rtx_insn *.
13648         (BB_NOTE_LIST): Replace this function and...
13649         (SET_BB_NOTE_LIST): ...this function with...
13650         (BB_NOTE_LIST): ...the former macro implementation.
13651
13652         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13653         local "from_start" from rtx to rtx_insn *.  Strengthen param
13654         "to_endp" from rtx * to rtx_insn **.
13655
13656         * haifa-sched.c (concat_note_lists): Likewise.
13657         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13658         BB_NOTE_LIST.
13659         (sel_restore_notes): Likewise.
13660         (move_bb_info): Likewise.
13661         (BB_NOTE_LIST): Delete this function.
13662         (SET_BB_NOTE_LIST): Delete this function.
13663         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13664         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13665
13666 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13667
13668         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13669         from rtx * to rtx_insn **.
13670         (reorder2): Likewise.
13671         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13672         from rtx to rtx_insn *.
13673
13674         * doc/tm.texi: Update mechanically for above change to target.def.
13675
13676         * sched-int.h (note_list): Strengthen this variable from rtx to
13677         rtx_insn *.
13678         (remove_notes): Likewise for both params.
13679         (restore_other_notes): Likewise for return type and first param.
13680         (struct ready_list): Strengthen field "vec" from rtx * to
13681         rtx_insn **.
13682         (struct dep_replacement): Strenghten field "insn" from rtx to
13683         rtx_insn *.
13684         (struct deps_desc): Likewise for fields "last_debug_insn",
13685         "last_args_size".
13686         (struct haifa_sched_info): Likewise for callback field
13687         "can_schedule_ready_p"'s param, for first param of "new_ready"
13688         callback field, for both params of "rank" callback field, for
13689         first field of "print_insn" callback field (with a const), for
13690         both params of "contributes_to_priority" callback, for param
13691         of "insn_finishes_block_p" callback, for fields "prev_head",
13692         "next_tail", "head", "tail", for first param of "add_remove_insn"
13693         callback, for first param of "begin_schedule_ready" callback, for
13694         both params of "begin_move_insn" callback, and for second param
13695         of "advance_target_bb" callback.
13696         (add_dependence): Likewise for params 1 and 2.
13697         (sched_analyze): Likewise for params 2 and 3.
13698         (deps_analyze_insn): Likewise for param 2.
13699         (ready_element): Likewise for return type.
13700         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13701         (try_ready): Strenghten param from rtx to rtx_insn *.
13702         (sched_emit_insn): Likewise for return type.
13703         (record_delay_slot_pair): Likewise for params 1 and 2.
13704         (add_delay_dependencies): Likewise for param.
13705         (contributes_to_priority): Likewise for both params.
13706         (find_modifiable_mems): Likewise.
13707
13708         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13709         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13710         "first_older_only_insn" from rtx to rtx_insn *.
13711         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13712         rtx_insn **.
13713
13714         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13715         "last_scheduled_iter0" from rtx to rtx_insn *.
13716         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13717         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13718         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13719         "insn" from rtx to rtx_insn *.
13720         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13721         rtx_insn **.
13722         (c6x_sched_reorder2): Strengthen param "ready" and locals
13723         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13724         "insn" from rtx to rtx_insn *.
13725         (c6x_variable_issue):  Add a checked cast when assigning from insn
13726         to ss.last_scheduled_iter0.
13727         (split_delayed_branch): Strengthen param "insn" and local "i1"
13728         from rtx to rtx_insn *.
13729         (split_delayed_nonbranch): Likewise.
13730         (undo_split_delayed_nonbranch): Likewise for local "insn".
13731         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13732         "entry_after", "end_packet", "head_insn", "tail_insn",
13733         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13734         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13735         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13736         but add a checked cast on loop->start_label.  Consolidate calls to
13737         avoid assigning result of gen_spkernel to "insn", now an
13738         rtx_insn *.
13739
13740         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13741         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13742         rtx to rtx_insn *.
13743         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13744         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13745         rtx_insn *.
13746         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13747         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13748         (add_parameter_dependencies): Strengthen params "call", "head" and
13749         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13750         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13751         (add_dependee_for_func_arg): Likewise for param "arg" and local
13752         "insn".
13753         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13754         "tail" and locals "insn", "first_arg".
13755
13756         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13757         for params "head", "tail" and locals "insn", "next", "next_tail".
13758         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13759         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13760         "insn", "lowest", "highest" from rtx to rtx_insn *.
13761         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13762         rtx_insn **.
13763         (ia64_sched_reorder2): Likewise.
13764
13765         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13766         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13767         from rtx * to rtx_insn **.
13768         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13769         rtx_insn **.
13770         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13771         rtx_insn *.
13772         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13773         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13774         to rtx_insn *.
13775
13776         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13777         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13778         to rtx_insn *.
13779         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13780         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13781         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13782         rtx_insn **.
13783         (vr4130_reorder): Likewise.
13784         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13785         rtx to rtx_insn *.
13786         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13787         rtx_insn **.
13788         (mips_sched_reorder): Likewise.
13789         (mips_sched_reorder2): Likewise.
13790
13791         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13792
13793         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13794         Strengthen local "tmp" from rtx to rtx_insn *.
13795         (rs6000_sched_reorder2): Likewise.
13796
13797         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13798         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13799         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13800         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13801
13802         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13803         "tmp2" from rtx to rtx_insn *.
13804         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13805         Strengthen local "insn" from rtx to rtx_insn *.
13806         (ready_reorder): Strengthen param "ready" from rtx * to
13807         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13808         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13809         (sh_reorder2): Likewise.
13810
13811         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13812         local "insn" from rtx to rtx_insn *.
13813
13814         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13815         rtx_insn *.
13816         (scheduled_insns): Strengthen this variable from vec<rtx> to
13817         vec<rtx_insn *>.
13818         (set_modulo_params): Likewise for locals "i1", "i2".
13819         (record_delay_slot_pair): Likewise for params "i1", "i2".
13820         (add_delay_dependencies): Likewise for param "insn".
13821         (cond_clobbered_p): Likewise.
13822         (recompute_todo_spec): Likewise for local "prev".
13823         (last_scheduled_insn): Likewise for this variable.
13824         (nonscheduled_insns_begin): Likewise.
13825         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13826         rtx_insn **.
13827         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13828         rtx_insn *.
13829         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13830         Strengthen local "insn" from rtx to rtx_insn *.
13831         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13832         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13833         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13834         (ready_remove_first): Likewise for return type and local "t".
13835         (ready_element): Likewise for return type.
13836         (ready_remove): Likewise for return type and local "t".
13837         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13838         (check_clobbered_conditions): Strengthen local "x" from rtx to
13839         rtx_insn *, adding a checked cast.
13840         (schedule_insn): Likewise for param "insn".
13841         (remove_notes): Likewise for params "head", "tail" and locals
13842         "next_tail", "insn", "next".
13843         (struct haifa_saved_data): Likewise for fields
13844         "last_scheduled_insn", "nonscheduled_insns_begin".
13845         (save_backtrack_point): Update for change to field "vec" of
13846         struct ready_list.
13847         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13848         rtx_insn **.
13849         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13850         from rtx to rtx_insn *
13851         (resolve_dependencies): Strengthen param "insn" from rtx to
13852         rtx_insn *
13853         (restore_other_notes): Likewise for return type, for param "head"
13854         and local "note_head".
13855         (undo_all_replacements): Likewise for local "insn".
13856         (first_nonscheduled_insn): Likewise for return type and local "insn".
13857         (queue_to_ready): Likewise for local "insn", adding checked casts.
13858         (early_queue_to_ready): Likewise for local "insn".
13859         (debug_ready_list_1): Strengthen local "p" from rtx * to
13860         rtx_insn **.
13861         (move_insn): Strengthen param "insn" and local "note" from rtx to
13862         rtx_insn *
13863         (insn_finishes_cycle_p): Likewise for param "insn".
13864         (max_issue): Likewise for local "insn".
13865         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13866         to rtx_insn **.
13867         (commit_schedule): Strengthen param "prev_head" and local "insn"
13868         from rtx to rtx_insn *
13869         (prune_ready_list): Likewise for local "insn".
13870         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13871         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13872         (set_priorities): Likewise for local "prev_head".
13873         (try_ready): Likewise for param "next".
13874         (fix_tick_ready): Likewise.
13875         (change_queue_index): Likewise.
13876         (sched_extend_ready_list): Update for change to field "vec" of
13877         struct ready_list.
13878         (generate_recovery_code): Strengthen param "insn" from rtx to
13879         rtx_insn *.
13880         (begin_speculative_block): Likewise.
13881         (create_check_block_twin): Likewise for param "insn" and locals
13882         "label", "check", "twin".  Introduce local "check_pat" to avoid
13883         "check" being used as a plain rtx before being used as an insn.
13884         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13885         extracting elements from ready_list.
13886         (sched_remove_insn): Strengthen param "insn" from rtx to
13887         rtx_insn *.
13888         (sched_emit_insn): Likewise for return type.
13889         (ready_remove_first_dispatch): Likewise for return type and local
13890         "insn".
13891
13892         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13893
13894         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13895         const rtx_insn *.
13896
13897         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13898         from rtx to rtx_insn *.
13899         (add_dependence_list): Likewise for param "insn".  Add a checked
13900         cast.
13901         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13902         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13903         rtx_insn **.
13904         (chain_to_prev_insn): Strengthen param "insn" and locals
13905         "prec_nonnote", "i" from rtx to rtx_insn *.
13906         (flush_pending_lists): Likewise for param "insn".
13907         (cur_insn): Likewise for this variable.
13908         (haifa_start_insn): Add a checked cast.
13909         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13910         (sched_analyze_reg): Likewise for param "insn".
13911         (sched_analyze_1): Likewise.
13912         (sched_analyze_2): Likewise.  Add checked casts.
13913         (sched_analyze_insn): Likewise.  Also for local "prev".
13914         (deps_analyze_insn): Likewise for param "insn".
13915         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13916         (add_dependence_1): Likewise for params "insn", "elem".
13917         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13918         (parse_add_or_inc): Likewise for param "insn".
13919         (find_inc): Likewise for local "inc_cand".
13920         (find_modifiable_mems): Likewise for params "head", "tail" and
13921         locals "insn", "next_tail".
13922
13923         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13924         (begin_schedule_ready): Likewise for param "insn".
13925         (begin_move_insn): Likewise for params "insn" and "last".
13926         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13927         const rtx_insn *.
13928         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13929         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13930         (ebb_add_remove_insn): Likewise for param "insn".
13931         (advance_target_bb): Likewise.
13932
13933         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13934         "insn".
13935         (check_live): Likewise for param "insn".
13936         (init_ready_list): Likewise for local "insn".
13937         (can_schedule_ready_p): Likewise for param "insn".
13938         (begin_schedule_ready): Likewise.
13939         (new_ready): Likewise for param "next".
13940         (rgn_print_insn): Likewise for param "insn".
13941         (rgn_rank): Likewise for params "insn1", "insn2".
13942         (contributes_to_priority): Likewise for params "next", "insn".
13943         (rgn_insn_finishes_block_p): Likewise for param "insn".
13944         (add_branch_dependences): Likewise for params "head", "tail" and
13945         locals "insn", "last".
13946         (rgn_add_remove_insn): Likewise for param "insn".
13947         (advance_target_bb): Likewise.
13948
13949         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13950         const_rtx to const rtx_insn *.
13951
13952         * sel-sched-dump.h (sel_print_insn): Likewise.
13953
13954         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13955         (deps_init_id): Likewise.
13956
13957         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13958         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13959         rtx_insn **.
13960
13961 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13962
13963         * output.h (final_start_function): Strengthen param 1 from rtx to
13964         rtx_insn *.
13965
13966         * final.c (final_start_function): Likewise, renaming back from
13967         "uncast_first" to "first", and dropping the checked cast from rtx
13968         to rtx_insn *.
13969
13970 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13971
13972         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13973         * final.c (final): Likewise.  Rename param back from
13974         "uncast_first" to "first" and eliminate the checked cast from rtx
13975         to rtx_insn *.
13976
13977 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13978
13979         * output.h (shorten_branches): Strengthen param from rtx to
13980         rtx_insn *.
13981
13982         * final.c (shorten_branches): Likewise, renaming param back from
13983         "uncast_first" to "first", and dropping the checked cast from rtx
13984         to rtx_insn *.
13985
13986         * genattr.c (gen_attr): Likewise when writing out the prototype of
13987         shorten_branches.
13988
13989 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13990
13991         * sched-int.h (struct haifa_sched_info): Strengthen fields
13992         "prev_head" and "next_tail" from rtx to rtx_insn *.
13993
13994 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13995
13996         * rtl.h (rtx_jump_table_data::get_labels): New method.
13997         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13998         with use of the new rtx_jump_table_data::get_labels method.
13999         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
14000         to rtx_jump_table_data *.  Simplify by using get_labels method.
14001         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
14002         a dyn_cast, introducing local "table", using it to replace
14003         label-lookup logic with a get_labels method call.
14004         (patch_jump_insn): Simplify using get_labels method.
14005         * dwarf2cfi.c (create_trace_edges): Likewise.
14006         * rtlanal.c (label_is_jump_target_p): Likewise.
14007
14008 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14009
14010         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
14011         to rtx_insn *.
14012
14013         * emit-rtl.c (unshare_all_rtl_1): Likewise.
14014         (unshare_all_rtl_again): Likewise, also for local "p".
14015
14016 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14017
14018         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
14019         to rtx_insn *.
14020         * cfgrtl.c (delete_insn_and_edges): Likewise.
14021
14022 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14023
14024         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
14025         from rtx to rtx_insn *.
14026
14027         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
14028
14029 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14030
14031         * function.c (thread_prologue_and_epilogue_insns): Likewise for
14032         locals "returnjump", "epilogue_end", "insn", "next".
14033
14034         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
14035         "returnjump" from rtx * to rtx_insn **.
14036         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
14037
14038 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14039
14040         * basic-block.h (struct edge_def). Strengthen "r" within
14041         union edge_def_insns from rtx to rtx_insn *.
14042
14043         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
14044         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
14045         rtx_insn *.
14046         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
14047         from rtx to rtx_insn *.
14048         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
14049         rtx_insn *.
14050         * postreload-gcse.c (reg_killed_on_edge): Likewise.
14051         (reg_used_on_edge): Likewise.
14052         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
14053         (gt_pch_nx): New overload for rtx_insn *&.
14054         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
14055         from rtx to rtx_insn *.
14056
14057 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14058
14059         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
14060         from rtx to rtx_insn *.
14061         (BB_FOOTER): Replace function with access macro.
14062         (SET_BB_FOOTER): Delete.
14063
14064         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
14065         with BB_FOOTER.
14066         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14067         (emit_barrier_after_bb): Likewise.
14068         (record_effective_endpoints): Likewise.
14069         (relink_block_chain): Likewise.
14070         (fixup_fallthru_exit_predecessor): Likewise.
14071         (cfg_layout_duplicate_bb): Likewise.
14072         (cfg_layout_split_block): Likewise.
14073         (cfg_layout_delete_block): Likewise.
14074         (cfg_layout_merge_blocks): Likewise.
14075         (BB_FOOTER): Delete function.
14076         (SET_BB_FOOTER): Delete function.
14077         * combine.c (update_cfg_for_uncondjump): Replace uses of
14078         SET_BB_FOOTER with BB_FOOTER.
14079
14080 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14081
14082         * except.h (struct eh_landing_pad_d): Strengthen field
14083         "landing_pad" from rtx to rtx_code_label *.
14084
14085         * except.c (sjlj_emit_dispatch_table): Likewise for param
14086         "dispatch_label"
14087         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
14088
14089 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14090
14091         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
14092         first param from rtx to rtx_insn *.
14093         * config/xtensa/xtensa.c (struct machine_function): Likewise for
14094         field "set_frame_ptr_insn".
14095         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
14096         "csend" from rtx to rtx_code_label *.
14097         (xtensa_expand_atomic): Likewise for local "csloop".
14098         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
14099         rtx_insn *.
14100         (xtensa_call_tls_desc): Likewise for return type and locals
14101         "call_insn", "insns".
14102         (xtensa_legitimize_tls_address): Likewise for local "insns".
14103         (xtensa_expand_prologue): Likewise for locals "insn", "first".
14104
14105 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14106
14107         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
14108         first param from rtx to rtx_insn *.
14109         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
14110         "insn".
14111
14112 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14113
14114         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
14115         Strengthen param 1 from rtx to rtx_insn *.
14116         (tilepro_output_cbranch): Likewise.
14117         (tilepro_adjust_insn_length): Likewise.
14118         (tilepro_final_prescan_insn): Likewise for sole param.
14119
14120         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
14121         Likewise for local "last".
14122         (cbranch_predicted_p): Likewise for param "insn".
14123         (tilepro_output_simple_cbranch_with_opcode): Likewise.
14124         (tilepro_output_cbranch_with_opcode): Likewise.
14125         (tilepro_output_cbranch): Likewise.
14126         (frame_emit_load): Likewise for return type and locals "seq",
14127         "insn".
14128         (emit_sp_adjust): Likewise for return type and local "insn".
14129         (tilepro_expand_epilogue): Likewise for locals "last_insn",
14130         "insn".
14131         (tilepro_adjust_insn_length): Likewise for param "insn".
14132         (next_insn_to_bundle): Likewise for return type and params
14133         "r", "end".
14134         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
14135         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
14136         local "new_insns".
14137         (match_addli_pcrel): Likewise for param "insn".
14138         (replace_addli_pcrel): Likewise.
14139         (match_auli_pcrel): Likewise.
14140         (replace_auli_pcrel): Likewise.
14141         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
14142         "next_insn".
14143         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14144         "queue", "next_queue", "prev".
14145         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
14146         (tilepro_final_prescan_insn): Likewise for param "insn".
14147
14148 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14149
14150         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
14151         Strengthen param 1 from rtx to rtx_insn *.
14152         (tilegx_output_cbranch): Likewise.
14153         (tilegx_adjust_insn_length): Likewise.
14154         (tilegx_final_prescan_insn): Likewise for sole param.
14155
14156         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
14157         or local "last".
14158         (cbranch_predicted_p): Likewise for param "insn".
14159         (tilegx_output_simple_cbranch_with_opcode): Likewise.
14160         (tilegx_output_cbranch_with_opcode): Likewise.
14161         (tilegx_output_cbranch): Likewise.
14162         (frame_emit_load): Likewise for return type.
14163         (set_frame_related_p): Likewise for locals "seq", "insn".
14164         (emit_sp_adjust): Likewise for return type, and for local "insn".
14165         Introduce local "pat" for use in place of "insn" where the latter
14166         isn't an instruction.
14167         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
14168         from rtx to rtx_insn *.
14169         (tilegx_adjust_insn_length): Likewise for param "insn".
14170         (next_insn_to_bundle): Likewise for return type and params "r" and
14171         "end".
14172         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
14173         "end".
14174         (replace_insns): Likewise for params "old_insn", "new_insns".
14175         (replace_mov_pcrel_step1): Likewise for param "insn" and local
14176         "new_insns".
14177         (replace_mov_pcrel_step2): Likewise.
14178         (replace_mov_pcrel_step3): Likewise.
14179         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
14180         "next_insn".
14181         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14182         "queue", "next_queue", "prev".
14183         (tilegx_output_mi_thunk): Likewise for local "insn".
14184         (tilegx_final_prescan_insn): Likewise for param "insn".
14185
14186 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14187
14188         * config/spu/spu.c (frame_emit_store): Strengthen return type from
14189         rtx to rtx_insn *.
14190         (frame_emit_load): Likewise.
14191         (frame_emit_add_imm): Likewise, also for local "insn".
14192         (spu_expand_prologue): Likewise for local "insn".
14193         (struct spu_bb_info): Likewise for field "prop_jump".
14194         (emit_nop_for_insn): Likewise for param "insn" and local
14195         "new_insn".
14196         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14197         "hbr_insn".
14198         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14199         locals "hint", "insn".
14200         (get_branch_target): Likewise for param "branch".
14201         (insn_clobbers_hbr): Likewise for param "insn".
14202         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14203         locals "insn", "before_4", "before_16".
14204         (insert_hbrp): Likewise for local "insn".
14205         (spu_machine_dependent_reorg): Likewise for locals "branch",
14206         "insn", "next", "bbend".
14207         (uses_ls_unit): Likewise for param "insn".
14208         (get_pipe): Likewise.
14209         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14210         introducing a checked cast.
14211         (spu_sched_adjust_cost): Likewise for params "insn" and
14212         "dep_insn".
14213         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14214         (spu_sms_res_mii): Likewise.
14215
14216 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14217
14218         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14219         from rtx to rtx_insn *.
14220         (output_cbranch): Likewise for param 6.
14221         (output_return): Likewise for param 1.
14222         (output_sibcall): Likewise.
14223         (output_v8plus_shift): Likewise.
14224         (output_v8plus_mult): Likewise.
14225         (output_v9branch): Likewise for param 7.
14226         (output_cbcond):  Likewise for param 3.
14227
14228         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14229         for local "insn".
14230         (sparc_legitimize_pic_address): Likewise.
14231         (sparc_emit_call_insn): Likewise.
14232         (emit_save_or_restore_regs): Likewise.
14233         (emit_window_save): Likewise for return type and local "insn".
14234         (sparc_expand_prologue): Likewise for local "insn".
14235         (sparc_flat_expand_prologue): Likewise.
14236         (output_return): Likewise for param "insn".
14237         (output_sibcall): Likewise for param "insn" and local "delay".
14238         (output_ubranch): Likewise for param "insn".
14239         (output_cbranch): Likewise.
14240         (output_cbcond): Likewise.
14241         (output_v9branch): Likewise.
14242         (output_v8plus_shift): Likewise.
14243         (sparc_output_mi_thunk): Likewise for local "insn".
14244         (get_some_local_dynamic_name): Likewise.
14245         (output_v8plus_mult): Likewise for param "insn".
14246
14247 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14248
14249         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14250         from rtx to rtx_insn *.
14251         (output_branchy_insn): Likewise for param 3.
14252         (output_far_jump): Likewise for param 1.
14253         (final_prescan_insn): Likewise.
14254         (sh_insn_length_adjustment): Likewise for sole param.
14255
14256         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14257         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14258         rtx_code_label *.
14259         (sh_emit_compare_and_set): Likewise for local "lab".
14260         (output_far_jump): Strengthen param "insn" and local "prev" from
14261         rtx to rtx_insn *.
14262         (output_branchy_insn): Likewise for param "insn" and local
14263         "next_insn".
14264         (output_ieee_ccmpeq): Likewise for param "insn".
14265         (struct label_ref_list_d): Strengthen field "label" from rtx to
14266         rtx_code_label *.
14267         (pool_node): Likewise.
14268         (pool_window_label): Likewise for this global.
14269         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14270         (dump_table): Strengthen params "start", "barrier" and local
14271         "scan" from rtx to rtx_insn *.
14272         (broken_move): Likewise for param "insn".
14273         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14274         Strengthen param "first_mova" from rtx * to rtx_insn **.
14275         (mova_p): Likewise for param "insn".
14276         (fixup_mova): Likewise for param "mova".
14277         (find_barrier): Likewise for return type, params "mova" and
14278         "from", and locals "barrier_before_mova", "found_barrier",
14279         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14280         "label" from rtx to rtx_code_label *.
14281         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14282         rtx to rtx_insn *.
14283         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14284         (split_branches): Likewise for param "first" and local "insn".
14285         (final_prescan_insn): Likewise for param "insn".
14286         (sequence_insn_p): Likewise for locals "prev", "next".
14287         (sh_insn_length_adjustment): Likewise for param "insn".
14288         (sh_can_redirect_branch): Likewise for local "insn".
14289         (find_r0_life_regions): Likewise for locals "end", "insn".
14290         (sh_output_mi_thunk): Likewise for local "insns".
14291
14292 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14293
14294         * config/score/score.c (score_output_mi_thunk): Strengthen local
14295         "insn" from rtx to rtx_insn *.
14296         (score_prologue): Likewise.
14297
14298 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14299
14300         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14301         1 from rtx to rtx_insn *.
14302         (s390_emit_jump): Likewise for return type.
14303         (s390_emit_call): Likewise.
14304         (s390_load_got): Likewise.
14305
14306         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14307         variable.
14308         (s390_match_ccmode): Likewise for param "insn".
14309         (s390_emit_jump): Likewise for return type.
14310         (s390_split_branches): Likewise for local "label".
14311         (struct constant): Strengthen field "label" from rtx to
14312         rtx_code_label *.
14313         (struct constant_pool): Likewise for field "label".  Strengthen
14314         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14315         rtx_insn *.
14316         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14317         insns.
14318         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14319         (s390_end_pool): Likewise.
14320         (s390_dump_pool): Likewise for local "insn".
14321         (s390_mainpool_start): Likewise.
14322         (s390_chunkify_start): Likewise.
14323         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14324         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14325         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14326         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14327         rtx_insn *.
14328         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14329         "jump", "label", "next_insn".
14330         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14331         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14332         "tbegin_insn".
14333         (s390_load_got): Likewise for return type and local "insns".
14334         (s390_save_gprs_to_fprs): Likewise for local "insn".
14335         (s390_restore_gprs_from_fprs): Likewise.
14336         (pass_s390_early_mach::execute): Likewise.
14337         (s390_emit_prologue): Likewise for local "insns".
14338         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14339         rtx_code_label *.
14340         (s390_emit_call): Strengthen return type and local "insn" from
14341         rtx to rtx_insn *.
14342         (s390_emit_tpf_eh_return): Likewise for local "insn".
14343         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14344         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14345         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14346         local "cur_insn".
14347         (s390_non_addr_reg_read_p): Likewise for param "insn".
14348         (find_cond_jump): Likewise for return type and param "insn".
14349         (s390_swap_cmp): Likewise for param "insn".
14350         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14351         "prev_insn", "next_insn".
14352         (s390_reorg): Likewise for locals "insn", "target".
14353         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14354         (s390_sched_variable_issue): For now, rename param "insn" to
14355         "uncast_insn", introducing a checked cast.
14356         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14357         insn.
14358         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14359         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14360
14361 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14362
14363         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14364         param from rtx to rtx_insn *.
14365         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14366
14367 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14368
14369         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14370         4 from rtx to rtx_insn *.
14371         (rs6000_final_prescan_insn): Likewise for first param.
14372         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14373         local "insn".
14374         (rs6000_get_some_local_dynamic_name): Likewise.
14375         (output_cbranch): Likewise for param "insn".
14376         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14377         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14378         (rs6000_emit_allocate_stack): Likewise for local "insn".
14379         (load_cr_save): Likewise.
14380         (restore_saved_cr): Likewise.
14381         (restore_saved_lr): Likewise.
14382         (emit_cfa_restores): Likewise.
14383         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14384         "deleted_debug_label".
14385         (rs6000_output_mi_thunk): Likewise for local "insn".
14386         (rs6000_final_prescan_insn): Likewise for param "insn".
14387
14388 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14389
14390         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14391         Strengthen param "insn" from rtx to rtx_insn *.
14392         * config/picochip/picochip.c (picochip_current_prescan_insn):
14393         Likewise for this variable.
14394         (picochip_final_prescan_insn): Likewise for param "insn".
14395
14396 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14397
14398         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14399         from rtx to rtx_insn *.
14400         (pa_output_indirect_call): Likewise.
14401         (pa_adjust_insn_length): Likewise.
14402         (pa_attr_length_millicode_call): Likewise.
14403         (pa_attr_length_call): Likewise.
14404         (pa_attr_length_indirect_call): Likewise.
14405
14406         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14407         "insn".
14408         (pa_attr_length_millicode_call): Likewise.
14409         (pa_attr_length_call): Likewise.
14410         (pa_output_call): Likewise.
14411         (pa_attr_length_indirect_call): Likewise.
14412         (pa_output_indirect_call): Likewise.
14413
14414 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14415
14416         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14417         Strengthen first param from rtx to rtx_insn *.
14418         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14419         param "insn".
14420
14421 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14422
14423         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14424         type from rtx to rtx_insn *.
14425         (mips_expand_call): Likewise.
14426         (mips_adjust_insn_length): Likewise for first param.
14427         (mips_output_conditional_branch): Likewise.
14428         (mips_output_order_conditional_branch): Likewise.
14429         (mips_final_prescan_insn): Likewise.
14430
14431         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14432         rtx_insn * for the SEQUENCE case.
14433         (SEQ_END): Likewise.
14434         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14435         (mips_emit_call_insn): Likewise, also for local "insn".
14436         (mips16_gp_pseudo_reg): Likewise for local "scan".
14437         (mips16_build_call_stub): Likewise for return type and for local
14438         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14439         be an insn.
14440         (mips_expand_call): Strengthen return type and local "insn" from
14441         rtx to rtx_insn *.
14442         (mips_block_move_loop): Strengthen local "label" from rtx to
14443         rtx_code_label *.
14444         (mips_expand_synci_loop): Likewise for locals "label",
14445         "end_label".
14446         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14447         rtx_insn *.
14448         (mips16e_collect_argument_saves): Likewise for locals "insn",
14449         "next".
14450         (mips_find_gp_ref): Likewise for param of callback for "pred"
14451         param, and for local "insn".
14452         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14453         (mips_insn_has_flexible_gp_ref_p): Likewise.
14454         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14455         local "insn".
14456         (mips_epilogue_set_cfa): Likewise for local "insn".
14457         (mips_expand_epilogue): Likewise.
14458         (mips_adjust_insn_length): Likewise for param "insn".
14459         (mips_output_conditional_branch): Likewise.
14460         (mips_output_order_conditional_branch): Likewise.
14461         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14462         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14463         "falu2_turn_enabled_insn".
14464         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14465         "done_label" from rtx to rtx_code_label *.
14466         (struct mips16_constant): Likewise for field "label".
14467         (mips16_add_constant): Likewise for return type.
14468         (mips16_emit_constants_1): Strengthen return type and param "insn"
14469         from rtx to rtx_insn *.
14470         (mips16_emit_constants): Likewise for param "insn".
14471         (mips16_insn_length): Likewise.
14472         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14473         to rtx_code_label *.
14474         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14475         from rtx to rtx_insn *.
14476         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14477         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14478         (r10k_simplify_address): Strengthen param "insn" and local
14479         "def_insn" from rtx to rtx_insn *.
14480         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14481         rtx_insn *.
14482         (r10k_needs_protection_p_1): Update target type of cast of data
14483         from to rtx to rtx_insn *.
14484         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14485         rtx * to rtx_insn **.
14486         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14487         rtx_insn *.
14488         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14489         (mips_call_expr_from_insn): Likewise for param "insn".
14490         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14491         (mips_find_pic_call_symbol): Likewise for param "insn".
14492         (mips_annotate_pic_calls): Likewise for local "insn".
14493         (mips_sim_insn): Likewise for this variable.
14494         (struct mips_sim): Likewise for field "insn" within elements of
14495         last_set array.
14496         (mips_sim_wait_reg): Likewise for param "insn".
14497         (mips_sim_wait_regs): Likewise.
14498         (mips_sim_wait_units): Likewise.
14499         (mips_sim_wait_insn): Likewise.
14500         (mips_sim_issue_insn): Likewise.
14501         (mips_sim_finish_insn): Likewise.
14502         (mips_seq_time): Likewise for param "seq" and local "insn".
14503         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14504         locals "first", "second".
14505         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14506         "last", "last2", "next".
14507         (mips_avoid_hazard): Likewise for params "after", "insn".
14508         (mips_reorg_process_insns): Likewise for locals "insn",
14509         "last_insn", "subinsn", "next_insn".
14510         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14511         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14512         "jump_sequence".
14513         (mips_output_mi_thunk): Likewise for local "insn".
14514         (mips_final_prescan_insn): Likewise for param "insn".
14515
14516 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14517
14518         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14519         Strengthen return type and local "insns" from rtx to rtx_insn *.
14520         (microblaze_legitimize_tls_address): Likewise for local "insns".
14521         (microblaze_block_move_loop): Strengthen local "label" from rtx
14522         to rtx_code_label *.
14523         (microblaze_expand_prologue): Strengthen two locals named "insn"
14524         from rtx to rtx_insn *.
14525         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14526         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14527         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14528         to rtx_code_label *.
14529
14530 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14531
14532         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14533         param from rtx to rtx_insn *.
14534         (mep_reuse_lo): Likewise for third param.
14535         (mep_use_post_modify_p): Likewise for first param.
14536         (mep_core_address_length): Likewise.
14537         (mep_cop_address_length): Likewise.
14538         (mep_final_prescan_insn): Likewise.
14539         (mep_store_data_bypass_p): Likewise for both params.
14540         (mep_mul_hilo_bypass_p): Likewise.
14541         (mep_ipipe_ldc_p): Likewise for param.
14542
14543         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14544         (mep_rewrite_mult): Likewise.
14545         (mep_rewrite_mulsi3): Likewise.
14546         (mep_rewrite_maddsi3): Likewise.
14547         (mep_reuse_lo_p_1): Likewise.
14548         (mep_reuse_lo_p): Likewise.
14549         (mep_frame_expr): Likewise.
14550         (mep_make_parallel): Likewise for both params.
14551         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14552         local "insn".
14553         (mep_use_post_modify_p): Likewise for param "insn".
14554         (mep_core_address_length): Likewise.
14555         (mep_cop_address_length): Likewise.
14556         (mep_reg_set_in_function): Likewise for local "insn".
14557         (mep_asm_without_operands_p): Likewise.
14558         (F): Likewise for return type and param "x".
14559         (add_constant): Likewise for local "insn".
14560         (maybe_dead_move): Likewise for return type and local "insn".
14561         (mep_expand_prologue): Likewise for local "insn".
14562         (mep_final_prescan_insn): Likewise for param "insn".
14563         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14564         "next", "follow", "x".
14565         (mep_insert_repeat_label_last): Likewise for return type, param
14566         "last_insn", and locals "next", "prev".  Strengthen param "label"
14567         from rtx to rtx_code_label *.
14568         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14569         rtx_insn *.
14570         (struct mep_doloop_end): Likewise for fields "insn" and
14571         "fallthrough".
14572         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14573         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14574         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14575         rtx_insn *.
14576         (mep_invert_branch): Likewise for params "insn" and "after".
14577         (mep_reorg_erepeat): Likewise for param "insns" and locals
14578         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14579         "l" from rtx to rtx_code_label *.
14580         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14581         from rtx to rtx_insn *.
14582         (mep_reorg_addcombine): Likewise for param "insns" and locals
14583         "i", "n".
14584         (add_sp_insn_p): Likewise for param "insn".
14585         (mep_reorg_noframe): Likewise for param "insns" and locals
14586         "start_frame_insn", "end_frame_insn", "next".
14587         (mep_reorg): Likewise for local "insns".
14588         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14589         cast.
14590         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14591         (mep_mul_hilo_bypass_p): Likewise.
14592         (mep_ipipe_ldc_p): Likewise for param "insn".
14593         (mep_make_bundle): Likewise for return type, param "cop" and local
14594         "insn", splitting out the latter into a new local "seq" for when it
14595         is a SEQUENCE rather than an insn.
14596         (core_insn_p): Likewise for param "insn".
14597         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14598         "last", "first", "note", "prev", "core_insn".
14599
14600 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14601
14602         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14603         rtx to rtx_insn *.
14604         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14605         (m68k_final_prescan_insn): Likewise for first param.
14606
14607         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14608         (m68k_set_frame_related): Likewise for param "insn".
14609         (output_btst): Likewise for param "insn".
14610         (m68k_final_prescan_insn): Likewise.
14611         (m68k_move_to_reg): Likewise for local "insn".
14612         (m68k_call_tls_get_addr): Likewise for local "insns".
14613         (m68k_call_m68k_read_tp): Likewise.
14614         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14615         (m68k_output_mi_thunk): Likewise for local "insn".
14616
14617 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14618
14619         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14620         first param from rtx to rtx_insn *.
14621         (iq2000_adjust_insn_length): Likewise.
14622         (iq2000_output_conditional_branch): Likewise.
14623         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14624         "insn" and local "nop_insn".
14625         (iq2000_annotate_frame_insn): Likewise for param "insn".
14626         (iq2000_expand_prologue): Likewise for both locals "insn".
14627         (iq2000_adjust_insn_length): Likewise for param "insn".
14628         (iq2000_output_conditional_branch): Likewise.
14629
14630 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14631
14632         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14633         "insns" from rtx to rtx_insn *.
14634         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14635         (struct spill_fill_data): Likewise for field "init_after" and for
14636         elements of array field "prev_insn".
14637         (spill_restore_mem): Likewise for locals "insn", "first".
14638         (do_spill): Likewise for local "insn".
14639         (do_restore): Likewise.
14640         (ia64_expand_prologue): Likewise.
14641         (ia64_expand_epilogue): Likewise.
14642         (emit_insn_group_barriers): Likewise for locals "insn",
14643         "last_label".
14644         (emit_all_insn_group_barriers): Likewise for locals "insn",
14645         "last".
14646         (dfa_stop_insn): Likewise for this global.
14647         (dfa_pre_cycle_insn): Likewise.
14648         (ia64_nop): Likewise.
14649         (final_emit_insn_group_barriers): Likewise for locals "insn",
14650         "last".
14651         (emit_predicate_relation_info): Likewise for locals "head", "n",
14652         "insn", "b", "a".
14653         (ia64_reorg): Likewise for local "insn".
14654         (ia64_output_mi_thunk): Likewise.
14655         (expand_vec_perm_interleave_2): Likewise for local "seq".
14656
14657 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14658
14659         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14660         param 1 "insn" from rtx to rtx_insn *.
14661         (ix86_use_lea_for_mov): Likewise.
14662         (ix86_avoid_lea_for_addr): Likewise.
14663         (ix86_split_lea_for_addr): Likewise.
14664         (ix86_lea_for_add_ok): Likewise.
14665         (ix86_output_call_insn): Likewise.
14666
14667         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14668         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14669         (ix86_output_function_epilogue): Likewise for locals "insn",
14670         "deleted_debug_label".
14671         (legitimize_tls_address): Likewise for local "insn".
14672         (get_some_local_dynamic_name): Likewise.
14673         (increase_distance): Likewise for params "prev", "next".
14674         (distance_non_agu_define_in_bb): Likewise for params "insn",
14675         "start" and locals "prev", "next".
14676         (distance_non_agu_define): Likewise for param "insn".
14677         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14678         locals "next", "prev".
14679         (distance_agu_use): Likewise for param "insn".
14680         (ix86_lea_outperforms): Likewise.
14681         (ix86_ok_to_clobber_flags): Likewise.
14682         (ix86_avoid_lea_for_add): Likewise.
14683         (ix86_use_lea_for_mov): Likewise.
14684         (ix86_avoid_lea_for_addr): Likewise.
14685         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14686         (ix86_split_lea_for_addr): Likewise for param "insn".
14687         (ix86_lea_for_add_ok): Likewise for param "insn".
14688         (ix86_expand_carry_flag_compare): Likewise for local
14689         "compare_seq".
14690         (ix86_expand_int_movcc): Likewise.
14691         (ix86_output_call_insn): Likewise for param "insn".
14692         (ix86_output_call_insn): Likewise for local "i".
14693         (x86_output_mi_thunk): Introduce local "insn", using it in place
14694         of "tmp" when dealing with insns.
14695         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14696         "start".
14697         (ix86_pad_returns): Likewise for locals "ret", "prev".
14698         (ix86_count_insn_bb): Likewise for local "insn".
14699         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14700         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14701         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14702         (expand_vec_perm_interleave2): Likewise for local "seq".
14703         (expand_vec_perm_vperm2f128_vblend): Likewise.
14704         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14705         call to for_each_rtx with for_each_rtx_in_insn.
14706
14707 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14708
14709         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14710         "label" from rtx to rtx_code_label *.
14711         (ix86_expand_prologue): Likewise.
14712         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14713         "varargs_label".
14714         (ix86_split_idivmod): Likewise for locals "end_label" and
14715         "qimode_label".
14716         (ix86_expand_branch): Likewise for local "label2".
14717         (ix86_expand_aligntest): Likewise for return type and local "label".
14718         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14719         "top_label".
14720         (expand_movmem_epilogue): Likewise for the various locals named
14721         "label".
14722         (expand_setmem_epilogue): Likewise.
14723         (expand_small_movmem_or_setmem): Likewise for local "label".
14724         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14725         Strengthen param "done_label" from rtx * to rtx_code_label **.
14726         Strengthen locals "loop_label" and "label" from rtx to
14727         rtx_code_label *.
14728         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14729         Likewise for locals "loop_label", "label".
14730         (ix86_expand_set_or_movmem): Likewise for locals "label",
14731         "jump_around_label", "hot_label".
14732         (ix86_expand_strlensi_unroll_1): Likewise for locals
14733         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14734         "end_2_label".
14735         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14736         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14737         "label2", "jump_label".
14738         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14739         local "label".
14740         (ix86_expand_lfloorceil): Likewise for local "label".
14741         (ix86_expand_rint): Likewise.
14742         (ix86_expand_floorceildf_32): Likewise.
14743         (ix86_expand_floorceil): Likewise.
14744         (ix86_expand_rounddf_32): Likewise.
14745         (ix86_expand_trunc): Likewise.
14746         (ix86_expand_truncdf_32): Likewise.
14747         (ix86_expand_round): Likewise.
14748
14749 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14750
14751         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14752         first param from rtx to rtx_insn *.
14753         (h8300_insn_length_from_table): Likewise.
14754         * config/h8300/h8300.c (F): Likewise for return type and param
14755         "x".
14756         (Fpa): Add a checked cast to rtx_insn *.
14757         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14758         rtx_insn *.
14759         (final_prescan_insn): Likewise for param "insn".
14760         (h8300_binary_length): Likewise.
14761         (h8300_insn_length_from_table): Likewise.
14762
14763 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14764
14765         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14766         Strengthen first param "insn" from rtx to rtx_insn *.
14767
14768         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14769         Likewise.
14770         (frame_insn): Likewise for return type.  Introduce local "insn"
14771         for use in place of local "x" for use as an rtx_insn *.
14772         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14773         (epiphany_expand_prologue): Likewise for local "insn".
14774         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14775         * config/epiphany/resolve-sw-modes.c
14776         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14777         "seq".
14778
14779 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14780
14781         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14782         param from rtx to rtx_insn *.
14783         (c6x_final_prescan_insn): Likewise for first param.
14784
14785         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14786         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14787         (c6x_expand_compare): Strengthen local "insns" from rtx to
14788         rtx_insn *.
14789         (c6x_get_unit_specifier): Likewise for param "insn".
14790         (c6x_print_unit_specifier_field): Likewise.
14791         (c6x_final_prescan_insn): Likewise.
14792         (emit_add_sp_const): Likewise for local "insn".
14793         (c6x_expand_prologue): Likewise.
14794
14795 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14796
14797         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14798         param 1 from rtx to rtx_insn *.
14799         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14800         the various locals named "insn".
14801         (expand_epilogue_reg_restore): Likewise.
14802         (frame_related_constant_load): Likewise.
14803         (add_to_reg): Likewise.
14804         (emit_link_insn): Likewise.
14805         (do_link): Likewise.
14806         (expand_interrupt_handler_prologue): Likewise.
14807         (branch_dest): Likewise for param "branch".
14808         (asm_conditional_branch): Likewise for param "insn".
14809         (gen_one_bundle): Likewise for elements of param "slot" and local
14810         "t".
14811         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14812         elements of local "slot".
14813         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14814         "queue", "next_queue", "prev".
14815         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14816         (add_sched_insns_for_speculation): Likewise for local "insn".
14817
14818 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14819
14820         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14821         from rtx to rtx_insn *.
14822         (output_movhi): Likewise.
14823         (output_movsisf): Likewise.
14824         (avr_out_tstsi): Likewise.
14825         (avr_out_tsthi): Likewise.
14826         (avr_out_tstpsi): Likewise.
14827         (avr_out_compare): Likewise.
14828         (avr_out_compare64): Likewise.
14829         (avr_out_movpsi): Likewise.
14830         (ashlqi3_out): Likewise.
14831         (ashlhi3_out): Likewise.
14832         (ashlsi3_out): Likewise.
14833         (ashrqi3_out): Likewise.
14834         (ashrhi3_out): Likewise.
14835         (ashrsi3_out): Likewise.
14836         (lshrqi3_out): Likewise.
14837         (lshrhi3_out): Likewise.
14838         (lshrsi3_out): Likewise.
14839         (avr_out_ashlpsi3): Likewise.
14840         (avr_out_ashrpsi3): Likewise.
14841         (avr_out_lshrpsi3): Likewise.
14842         (avr_out_fract): Likewise.
14843         (avr_out_sbxx_branch): Likewise.
14844         (avr_out_round): Likewise.
14845         (avr_out_xload): Likewise.
14846         (avr_out_movmem): Likewise.
14847         (adjust_insn_length): Likewise.
14848         (avr_out_lpm): Likewise.
14849         (reg_unused_after): Likewise.
14850         (_reg_unused_after): Likewise.
14851         (avr_jump_mode): Likewise for second param.
14852         (jump_over_one_insn): Likewise for first param.
14853         (avr_final_prescan_insn): Likewise.
14854         (out_shift_with_cnt): Likewise for second param.
14855
14856         * config/avr/avr.c (get_sequence_length): Likewise for param
14857         "insns" and local "insn".
14858         (emit_push_byte): Likewise for local "insn".
14859         (emit_push_sfr): Likewise.
14860         (avr_prologue_setup_frame): Likewise for locals "insn",
14861         "fp_plus_insns", "sp_plus_insns".
14862         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14863         "sp_plus_insns".
14864         (avr_jump_mode): Likewise for param "insn".
14865         (avr_final_prescan_insn): Likewise.
14866         (avr_find_unused_d_reg): Likewise.
14867         (avr_out_lpm_no_lpmx): Likewise.
14868         (avr_out_lpm): Likewise.
14869         (avr_out_xload): Likewise.
14870         (output_movqi): Likewise.
14871         (output_movhi): Likewise.
14872         (out_movqi_r_mr): Likewise.
14873         (out_movhi_r_mr): Likewise.
14874         (out_movsi_r_mr): Likewise.
14875         (out_movsi_mr_r): Likewise.
14876         (output_movsisf): Likewise.
14877         (avr_out_load_psi): Likewise.
14878         (avr_out_store_psi): Likewise.
14879         (avr_out_movpsi): Likewise.
14880         (out_movqi_mr_r): Likewise.
14881         (avr_out_movhi_mr_r_xmega): Likewise.
14882         (out_movhi_mr_r): Likewise.
14883         (compare_condition): Likewise for param "insn" and local "next".
14884         (compare_sign_p): Likewise for param "insn".
14885         (compare_diff_p): Likewise.
14886         (compare_eq_p): Likewise.
14887         (avr_out_compare): Likewise.
14888         (avr_out_compare64): Likewise.
14889         (avr_out_tsthi): Likewise.
14890         (avr_out_tstpsi): Likewise.
14891         (avr_out_tstsi): Likewise.
14892         (out_shift_with_cnt): Likewise.
14893         (ashlqi3_out): Likewise.
14894         (ashlhi3_out): Likewise.
14895         (avr_out_ashlpsi3): Likewise.
14896         (ashlsi3_out): Likewise.
14897         (ashrqi3_out): Likewise.
14898         (ashrhi3_out): Likewise.
14899         (avr_out_ashrpsi3): Likewise.
14900         (ashrsi3_out): Likewise.
14901         (lshrqi3_out): Likewise.
14902         (lshrhi3_out): Likewise.
14903         (avr_out_lshrpsi3): Likewise.
14904         (lshrsi3_out): Likewise.
14905         (avr_out_fract): Likewise.
14906         (avr_out_round): Likewise.
14907         (avr_adjust_insn_length): Likewise.
14908         (reg_unused_after): Likewise.
14909         (_reg_unused_after): Likewise.
14910         (avr_compare_pattern): Likewise.
14911         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14912         and locals "branch1", "branch2", "insn2", "jump".
14913         (avr_reorg): Likewise for local "insn".
14914         (avr_2word_insn_p): Likewise for param "insn".
14915         (jump_over_one_insn_p): Likewise.
14916         (avr_out_sbxx_branch): Likewise.
14917         (avr_out_movmem): Likewise.
14918
14919 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14920
14921         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14922         param from rtx to rtx_insn *.
14923         (thumb1_final_prescan_insn): Likewise.
14924         (thumb2_final_prescan_insn): Likewise.
14925
14926         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14927         rtx to rtx_insn *.
14928         (struct minipool_node): Likewise for field "insn".
14929         (dump_minipool): Likewise for param "scan".
14930         (create_fix_barrier): Likewise for local "from".  Strengthen local
14931         "label" from rtx to rtx_code_label *.
14932         (push_minipool_barrier): Strengthen param "insn" from rtx to
14933         rtx_insn *.
14934         (push_minipool_fix): Likewise.
14935         (note_invalid_constants): Likewise.
14936         (thumb2_reorg): Likewise for local "insn".
14937         (arm_reorg): Likewise.
14938         (thumb2_final_prescan_insn): Likewise for param
14939         "insn" and local "first_insn".
14940         (arm_final_prescan_insn): Likewise for param "insn" and locals
14941         "start_insn", "this_insn".
14942         (arm_debugger_arg_offset): Likewise for param "insn".
14943         (thumb1_emit_multi_reg_push): Likewise for return type and local
14944         "insn".
14945         (thumb1_final_prescan_insn): Likewise for param "insn".
14946         (thumb_far_jump_used_p): Likewise for local "insn".
14947         (thumb1_expand_prologue): Likewise.
14948         (arm_expand_epilogue_apcs_frame): Likewise.
14949         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14950         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14951         from rtx to rtx_code_label *.
14952         (arm_split_atomic_op): Likewise for local "label".
14953         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14954
14955 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14956
14957         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14958         first param from rtx to rtx_insn *.
14959         (arc_verify_short): Likewise.
14960         (arc_short_long): Likewise.
14961         (arc_need_delay): Likewise.
14962
14963         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14964         "target_insn".
14965         (arc_ccfsm_advance): Likewise for param "insn" and locals
14966         "start_insn", "this_insn".
14967         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14968         (arc_ccfsm_post_advance): Likewise for param "insn".
14969         (arc_next_active_insn): Likewise for return type and param "insn".
14970         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14971         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14972         (output_short_suffix): Likewise for local "insn".
14973         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14974         now-redundant checked cast.
14975         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14976         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14977         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14978         for use where lc_set became an insn.
14979         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14980         rtx to rtx_insn *.
14981         (arc_get_insn_variants): Likewise for local "prev".
14982         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14983         "next".
14984         (arc_predicate_delay_insns): Likewise for local "insn".
14985         (arc_pad_return): Likewise for local "prev".  For now, add a
14986         checked cast when extracting the insn from "final_sequence".
14987         (arc_short_long): Likewise for param "insn".
14988         (arc_need_delay): Likewise for param "insn" and local "next".
14989         (arc_label_align): Likewise for locals "prev", "next".
14990
14991 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14992
14993         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14994         "insn" from rtx to rtx_insn *.
14995         (alpha_gp_save_rtx): Likewise for local "seq".
14996         (alpha_instantiate_decls): Likewise for local "top".
14997         (get_some_local_dynamic_name): Likewise for local "insn".
14998         (alpha_does_function_need_gp): Likewise.
14999         (set_frame_related_p): Likewise for return type and for locals
15000         "seq" and "insn".
15001         (emit_frame_store_1): Likewise for local "insn".
15002         (alpha_expand_prologue): Likewise for locals "insn", "seq".
15003         (alpha_end_function): Likewise for local "insn".
15004         (alpha_output_mi_thunk_osf): Likewise.
15005         (alphaev4_insn_pipe): Likewise for param "insn".
15006         (alphaev5_insn_pipe): Likewise.
15007         (alphaev4_next_group): Likewise for return type and param 1
15008         "insn".
15009         (alphaev5_next_group): Likewise.
15010         (alpha_align_insns_1): Likewise for return type and param 1 of
15011         callback param "next_group", and for locals "i", "next", "prev",
15012         "where", "where2", "insn".
15013
15014 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
15015
15016         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
15017         rather than modifying the stmt.
15018
15019 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
15020
15021         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
15022         cgraph_state conversion.
15023
15024 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
15025
15026         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15027         Strengthen local "insns" from rtx to rtx_insn *.
15028         (aarch64_set_frame_expr): Likewise for local "insn".
15029         (aarch64_save_or_restore_fprs): Likewise.
15030         (aarch64_save_or_restore_callee_save_registers): Likewise.
15031         (aarch64_expand_prologue): Likewise.
15032         (aarch64_expand_epilogue): Likewise.
15033         (aarch64_output_mi_thunk): Likewise.
15034         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
15035         "label2" from rtx to rtx_code_label *.
15036         (aarch64_split_atomic_op): Likewise for local "label".
15037
15038 2014-08-25  Martin Liska  <mliska@suse.cz>
15039
15040         * cgraph.h (symtab_node):
15041         (bool needed_p (void)): created from decide_is_symbol_needed
15042         (bool referred_to_p (void)): created from referred_to_p
15043         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
15044         * cgraph.h (cgraph_node):
15045         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
15046         (void expand (void)): created from expand_function
15047         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
15048         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
15049         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
15050         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
15051         * cgraph.h (varpool_node):
15052         (static void add (tree decl): created from varpool_add_new_variable
15053         * cgraph.h (cgraph_edge):
15054         void remove (void);
15055         (void remove_caller (void)): created from cgraph_edge_remove_caller
15056         (void remove_callee (void)): created from cgraph_edge_remove_callee
15057         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
15058           created from cgraph_set_call_stmt
15059         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
15060         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
15061         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
15062           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
15063         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
15064           created from cgraph_speculative_call_info
15065         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
15066           int freq_scale, bool update_original)): created from cgraph_clone_edge
15067         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
15068         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
15069         (bool recursive_p (void)): created from cgraph_edge_recursive_p
15070         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
15071         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
15072         (static void rebuild_references (void)): created from cgraph_rebuild_references
15073         * cgraph.h (symbol_table):
15074         (create_reference): renamed from add_reference
15075         (maybe_create_reference): renamed from maybe_add_reference
15076         (void register_symbol (symtab_node *node)): new function
15077         (void clear_asm_symbols (void)): new function
15078         (void unregister (symtab_node *node)): new function
15079         (void release_symbol (cgraph_node *node, int uid)): new function
15080         (cgraph_node * allocate_cgraph_symbol (void)): new function
15081         (void initialize (void)): created from cgraph_init
15082         (symtab_node *first_symbol (void)):new function
15083         (asm_node *first_asm_symbol (void)):new function
15084         (symtab_node *first_defined_symbol (void)):new function
15085         (varpool_node *first_variable (void)):new function
15086         (varpool_node *next_variable (varpool_node *node)):new function
15087         (varpool_node *first_static_initializer (void)):new function
15088         (varpool_node *next_static_initializer (varpool_node *node)):new function
15089         (varpool_node *first_defined_variable (void)):new function
15090         (varpool_node *next_defined_variable (varpool_node *node)):new function
15091         (cgraph_node *first_defined_function (void)):new function
15092         (cgraph_node *next_defined_function (cgraph_node *node)):new function
15093         (cgraph_node *first_function (void)):new function
15094         (cgraph_node *next_function (cgraph_node *node)):new function
15095         (cgraph_node *first_function_with_gimple_body (void)):new function
15096         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
15097         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
15098           created from symtab_remove_unreachable_nodes
15099         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
15100         (void process_new_functions (void)): created from cgraph_process_new_functions
15101         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
15102         (bool output_variables (void)): created from varpool_node::output_variables
15103         (void output_asm_statements (void)): created from output_asm_statements
15104         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
15105         (void compile (void)): created from compile
15106         (void output_weakrefs (void)): created from output_weakrefs
15107         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
15108         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
15109           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
15110         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
15111         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
15112           created from cgraph_next_function_with_gimple_body
15113         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
15114           created from cgraph_remove_edge_removal_hook
15115         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
15116           created from cgraph_add_node_removal_hook
15117         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
15118           created from cgraph_remove_node_removal_hook
15119         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
15120           created from varpool_add_node_removal_hook
15121         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
15122           created from varpool_remove_node_removal_hook
15123         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
15124           created from cgraph_add_function_insertion_hook
15125         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
15126           created from cgraph_remove_function_insertion_hook
15127         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
15128           created from varpool_add_variable_insertion_hook
15129         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
15130           created from varpool_remove_variable_insertion_hook
15131         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
15132           created from cgraph_add_edge_duplication_hook
15133         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
15134           created from cgraph_remove_edge_duplication_hook
15135         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
15136           created from cgraph_add_node_duplication_hook
15137         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
15138           created from cgraph_remove_node_duplication_hook
15139         (void call_edge_removal_hooks (cgraph_edge *e)):
15140           created from cgraph_call_edge_removal_hooks
15141         (void call_cgraph_insertion_hooks (cgraph_node *node)):
15142           created from call_function_insertion_hooks
15143         (void call_cgraph_removal_hooks (cgraph_node *node)):
15144           created from cgraph_call_node_removal_hooks
15145         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
15146           created from cgraph_node::call_duplication_hooks
15147         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
15148           created from cgraph_call_edge_duplication_hooks
15149         (void call_varpool_removal_hooks (varpool_node *node)):
15150           created from varpool_call_node_removal_hooks
15151         (void call_varpool_insertion_hooks (varpool_node *node)):
15152           created from varpool_call_variable_insertion_hooks
15153         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
15154           created from insert_to_assembler_name_hash
15155         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
15156           created from unlink_from_assembler_name_hash
15157         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
15158           created from symtab_prevail_in_asm_name_hash
15159         (void symtab_initialize_asm_name_hash (void)):
15160           created from symtab_initialize_asm_name_hash
15161         (void change_decl_assembler_name (tree decl, tree name)):
15162           created from change_decl_assembler_name
15163         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
15164         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
15165           created from decl_assembler_name_hash
15166         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
15167           created from decl_assembler_name_equal
15168         (static hashval_t hash_node_by_assembler_name (const void *p)):
15169           created from hash_node_by_assembler_name
15170         (static int eq_assembler_name (const void *p1, const void *p2)):
15171           created from eq_assembler_name
15172
15173 2014-08-25  Marek Polacek  <polacek@redhat.com>
15174
15175         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
15176
15177 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
15178
15179         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
15180         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
15181         SWI1248_AVX512BW mode iterator.
15182
15183 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
15184
15185         PR target/62111
15186         * config/sh/predicates.md (general_extend_operand): Disable
15187         TRUNCATE before reload completes.
15188
15189 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
15190
15191         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
15192
15193 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
15194
15195         PR target/61996
15196         * config/sh/sh.opt (musermode): Allow negative form.
15197         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15198         targets that don't support it.
15199         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15200         Document -mno-usermode option.
15201
15202 2014-08-24  Kito Cheng  <kito@0xlab.org>
15203
15204         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15205         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15206         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15207         * doc/tm.texi: Regenerate.
15208
15209 2014-08-24  Kito Cheng  <kito@0xlab.org>
15210
15211         * ira.c: Fix typo in comment.
15212
15213 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15214
15215         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15216         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15217
15218 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15219
15220         PR target/62038
15221         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15222         last_address when the current function is a thunk.
15223         (pa_asm_output_mi_thunk): When we don't have named sections or they
15224         are not being used, check that thunk can reach the stub table with a
15225         short branch.
15226
15227 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15228
15229         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15230         rtx_insn *.
15231         (pass_web::execute): Likewise for local "insn".
15232
15233 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15234
15235         * var-tracking.c (struct micro_operation_def): Strengthen field
15236         "insn" from rtx to rtx_insn *.
15237         (struct emit_note_data_def): Likewise.
15238         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15239         (vt_stack_adjustments): Likewise for local "insn".
15240         (adjust_insn): Likewise for param "insn".
15241         (val_store): Likewise.
15242         (val_resolve): Likewise.
15243         (struct count_use_info): Likewise for field "insn".
15244         (log_op_type): Likewise for param "insn".
15245         (reverse_op): Likewise.
15246         (prepare_call_arguments): Likewise.
15247         (add_with_sets):  The initial param takes an insn, but we can't
15248         yet strengthen it from rtx to rtx_insn * since it's used as a
15249         cselib_record_sets_hook callback.  For now rename initial param
15250         from "insn" to "uncast_insn", and introduce a local "insn" of
15251         the stronger rtx_insn * type, with a checked cast.
15252         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15253         rtx_insn *.
15254         (emit_note_insn_var_location): Likewise.
15255         (emit_notes_for_changes): Likewise.
15256         (emit_notes_for_differences): Likewise.
15257         (next_non_note_insn_var_location): Likewise for return type and
15258         for param "insn".
15259         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15260         (vt_initialize): Likewise for local "insn".
15261         (delete_debug_insns): Likewise for locals "insn" and "next".
15262
15263 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15264
15265         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15266         rtx_insn *.
15267         (mark_constant_pool): Likewise for local "insn".
15268
15269 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15270
15271         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15272         rtx to rtx_insn *.
15273         (dead_debug_promote_uses): Likewise.
15274         (dead_debug_insert_temp): Likewise.
15275
15276 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15277
15278         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15279         from const_rtx to const rtx_insn *.
15280         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15281         from rtx to rtx_insn *.
15282         (store_killed_before): Strengthen param "insn" from const_rtx to
15283         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15284         (find_moveable_store): Strengthen param "insn" from rtx to
15285         rtx_insn *.
15286         (compute_store_table): Likewise for local "insn".
15287         (insert_insn_start_basic_block): Likewise for param "insn" and
15288         locals "prev", "before", "insn".
15289         (insert_store): For now, add a checked cast to rtx_insn * on the
15290         result of gen_move_insn.
15291         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15292         to rtx_insn *.
15293         (replace_store_insn): Likewise.  For now, add a checked cast to
15294         rtx_insn * on the result of gen_move_insn.
15295
15296 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15297
15298         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15299         rtx_insn *.
15300         (expand_sjlj_dispatch_table): Likewise.
15301
15302 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15303
15304         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15305         "insn" from rtx to rtx_insn *.
15306
15307 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15308
15309         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15310         "insn" from rtx to rtx_insn *.
15311         (dup_block_and_redirect): Likewise for param 3 "before".
15312
15313         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15314         from rtx to rtx_insn *.
15315         (move_insn_for_shrink_wrap): Likewise.
15316         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15317         (dup_block_and_redirect): Likewise for param "before" and local
15318         "insn".
15319         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15320         "end".
15321         (convert_to_simple_return): Likewise for local "start".
15322
15323         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15324         Strengthen local "insn" from rtx to rtx_insn *, for use when
15325         invoking requires_stack_frame_p.
15326
15327 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15328
15329         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15330         rtx_insn *.
15331         (speculate_expr): Likewise for locals "orig_insn_rtx",
15332         "spec_insn_rtx".
15333         (eq_transformed_insns): Likewise for locals "i1", "i2".
15334         (check_for_new_jump): Likewise for return type and local "end".
15335         (find_new_jump): Likewise for return type and local "jump".
15336         (sel_split_edge): Likewise for local "jump".
15337         (sel_create_recovery_block): Likewise.
15338         (sel_redirect_edge_and_branch_force): Likewise.
15339         (sel_redirect_edge_and_branch): Likewise.
15340
15341 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15342
15343         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15344         "new_insn" from rtx to rtx_insn *.
15345         (create_insn_rtx_with_rhs): Likewise for return type and for local
15346         "insn_rtx".
15347         (create_insn_rtx_with_lhs): Likewise.
15348         (create_speculation_check): Likewise for local "insn_rtx".
15349         (implicit_clobber_conflict_p): Likewise for local "insn".
15350         (get_expr_cost): Likewise.
15351         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15352         (move_cond_jump): Likewise for locals "next", "prev", "link",
15353         "head", "from", "to".
15354
15355 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15356
15357         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15358         "next" from rtx to rtx_insn *.
15359         (find_conditional_protection): Likewise for local "next".
15360         (is_conditionally_protected): Likewise for local "insn1".
15361         (is_pfree): Likewise for locals "insn1", "insn2".
15362
15363 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15364
15365         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15366         from rtx to rtx_insn *.
15367
15368         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15369         locals "insn1", "insn2" from rtx to rtx_insn *.
15370         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15371         locals "insn", "prev", "last_jump", "next_tail".
15372         (schedule_ebb): Likewise for params "head", "tail".
15373         (schedule_ebbs): Likewise for locals "tail", "head".
15374
15375         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15376         to rtx_insn on "last_insn" in one of the invocations of
15377         schedule_ebb.
15378
15379 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15380
15381         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15382         "elem", "insn" from rtx to rtx_insn *.
15383         (change_spec_dep_to_hard): Likewise.
15384         (get_back_and_forw_lists): Likewise for local "con".
15385         (sd_add_dep): Likewise for locals "elem", "insn".
15386         (sd_resolve_dep): Likewise for locals "pro", "con".
15387         (sd_unresolve_dep): Likewise.
15388         (sd_delete_dep): Likewise.
15389         (chain_to_prev_insn): Likewise for local "pro".
15390         (find_inc): Likewise for locals "pro", "con".
15391
15392 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15393
15394         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15395         to rtx_insn *.
15396         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15397         const rtx_insn *.
15398         (modified_between_p): Strengthen local "insn" from rtx to
15399         rtx_insn *.
15400         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15401         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15402         const rtx_insn *.
15403
15404 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15405
15406         * resource.c (next_insn_no_annul): Strengthen local "next" from
15407         rtx to rtx_insn *.
15408         (mark_referenced_resources): Likewise for local "insn".
15409
15410 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15411
15412         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15413         to rtx_insn *.
15414         (find_reloads): Likewise for param 1.
15415         (subst_reloads): Likewise for sole param.
15416         (find_equiv_reg): Likwise for param 2.
15417         (regno_clobbered_p): Likwise for param 2.
15418         (reload): Likewise for param 1.
15419
15420         * caller-save.c (save_call_clobbered_regs): Strengthen local
15421         "insn" from rtx to rtx_insn *.
15422         (insert_one_insn): Likewise for local "insn".
15423
15424         * reload.c (this_insn): Likewise for this global.
15425         (find_reloads): Likewise for param "insn".
15426         (find_reloads_toplev): Likewise.
15427         (find_reloads_address): Likewise.
15428         (subst_reg_equivs): Likewise.
15429         (update_auto_inc_notes): Likewise.
15430         (find_reloads_address_1): Likewise.
15431         (find_reloads_subreg_address): Likewise.
15432         (subst_reloads): Likewise.
15433         (find_equiv_reg): Likewise, also for local "p".
15434         (regno_clobbered_p): Likewise for param "insn".
15435
15436         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15437         array.
15438         (spill_reg_store): Likewise for the elements of this array.
15439         (remove_init_insns): Likewise for local "equiv_insn".
15440         (will_delete_init_insn_p): Likewise for param "insn".
15441         (reload): Likewise for param ""first" and local "insn".
15442         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15443         rtx_insn *.
15444         (calculate_elim_costs_all_insns): Likewise.
15445         (delete_caller_save_insns): Likewise.
15446         (spill_failure): Likewise for param "insn".
15447         (delete_dead_insn): Likewise.
15448         (set_label_offsets): Likewise.
15449         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15450         "prev_insn".
15451         (elimination_costs_in_insn): Likewise for param "insn".
15452         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15453         when referring to an insn.
15454         (set_initial_label_offsets): Likewise.
15455         (set_offsets_for_label): Strengthen param "insn" from rtx to
15456         rtx_insn *.
15457         (init_eliminable_invariants): Likewise for param "first" and local
15458         "insn".
15459         (fixup_eh_region_note): Likewise for param "insn".
15460         (reload_as_needed): Likewise for locals "prev", "insn",
15461         "old_next", "old_prev", "next".
15462         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15463         "last".
15464         (reload_inheritance_insn): Strengthen elements of this array from
15465         rtx to rtx_insn *.
15466         (failed_reload): Likewise for param "insn".
15467         (choose_reload_regs): Likewise for local "insn".  Replace use of
15468         NULL_RTX with NULL when referring to an insn.
15469         (input_reload_insns): Strengthen elements of this array from rtx
15470         to rtx_insn *.
15471         (other_input_address_reload_insns): Likewise for this global.
15472         (other_input_reload_insns): Likewise for this global.
15473         (input_address_reload_insns): Likwise for the elements of this
15474         array.
15475         (inpaddr_address_reload_insns): Likwise for the elements of this
15476         array.
15477         (output_reload_insns): Likewise for the elements of this array.
15478         (output_address_reload_insns): Likewise for the elements of this
15479         array.
15480         (outaddr_address_reload_insns): Likewise for the elements of this
15481         array.
15482         (operand_reload_insns): Likewise for this global.
15483         (other_operand_reload_insns): Likewise for this global.
15484         (other_output_reload_insns): Likewise for the elements of this
15485         array.
15486         (new_spill_reg_store): Likewise for the elements of this
15487         array.
15488         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15489         Strengthen local "where" from rtx * to rtx_insn **.
15490         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15491         from rtx to rtx_insn *.
15492         (do_input_reload): Likewise for local "insn".
15493         (do_output_reload): Likewise for local "insn".
15494         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15495         (emit_insn_if_valid_for_reload): Likewise for return type and local
15496         "last".  Add checked cast to rtx_insn when returning "insn" since
15497         this has been through emit_insn.
15498         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15499         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15500         returning "insn" since it's been through
15501         emit_insn_if_valid_for_reload at this point.
15502         (delete_output_reload): Strengthen param "insn" and locals
15503         "output_reload_insn", "i2" from rtx to rtx_insn *.
15504         (delete_address_reloads): Likewise for params "dead_insn",
15505         "current_insn" and locals "prev", "next".
15506         (delete_address_reloads_1): Likewise for params "dead_insn",
15507         "current_insn" and locals "prev", "i2".
15508         (inc_for_reload): Likewise for locals "last", "add_insn".
15509         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15510         rtx_insn *.
15511
15512         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15513         param of this duplicate of the prototype from reload.h
15514
15515 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15516
15517         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15518         rtx to rtx_insn *.
15519         (regstat_bb_compute_calls_crossed): Likewise.
15520
15521 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15522
15523         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15524         to rtx_insn *.
15525         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15526         with an insn.
15527         (regrename_analyze): Strengthen local "insn" from rtx to
15528         rtx_insn *.
15529         (scan_rtx_reg): Likewise for param "insn".
15530         (scan_rtx_address): Likewise.
15531         (scan_rtx): Likewise.
15532         (restore_operands): Likewise.
15533         (record_out_operands): Likewise.
15534         (build_def_use): Likewise for local "insn".  Replace use of
15535         NULL_RTX with NULL when dealing with an insn.
15536
15537 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15538
15539         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15540         * reginfo.c (reg_scan): Likewise, also for local "insn".
15541         (reg_scan_mark_refs): Likewise for param "insn".
15542         (init_subregs_of_mode): Likewise for local "insn".
15543
15544 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15545
15546         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15547         "insn" from rtx to rtx_insn *.
15548         (replace_oldest_value_reg): Likewise for param "insn".
15549         (replace_oldest_value_addr): Likewise.
15550         (replace_oldest_value_mem): Likewise.
15551         (apply_debug_insn_changes): Likewise for local "last_insn".
15552         (copyprop_hardreg_forward_1): Likewise for local "insn".
15553
15554 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15555
15556         * reg-stack.c (next_flags_user): Strengthen return type and param
15557         "insn" from rtx to rtx_insn *.
15558         (straighten_stack): Likewise for param "insn".
15559         (check_asm_stack_operands): Likewise.
15560         (remove_regno_note): Likewise.
15561         (emit_pop_insn): Likewise for return type, param "insn", local
15562         "pop_insn".
15563         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15564         "limit" from rtx to rtx_insn *.
15565         (swap_to_top): Likewise for param "insn".
15566         (move_for_stack_reg): Likewise.
15567         (move_nan_for_stack_reg): Likewise.
15568         (swap_rtx_condition): Likewise.
15569         (compare_for_stack_reg): Likewise.
15570         (subst_all_stack_regs_in_debug_insn): Likewise.
15571         (subst_stack_regs_pat): Likewise, and local "insn2".
15572         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15573         rtx_insn *.
15574         (subst_stack_regs): Likewise.
15575         (change_stack): Likewise.
15576         (convert_regs_1): Likewise for locals "insn", "next".
15577
15578 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15579
15580         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15581         rtx_insn *.
15582         (combine_set_extension): Likewise for param "curr_insn".
15583         (transform_ifelse): Likewise for param "def_insn".
15584         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15585         from vec<rtx> * to vec<rtx_insn *> *.
15586         (is_cond_copy_insn): Likewise for param "insn".
15587         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15588         to vec<rtx_insn *>.
15589         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15590         local "def_insn" from rtx to rtx_insn *.
15591         (get_sub_rtx): Likewise for param "def_insn".
15592         (merge_def_and_ext): Likewise.
15593         (combine_reaching_defs): Likewise.
15594         (add_removable_extension): Likewise for param "insn".
15595         (find_removable_extensions): Likewise for local "insn".
15596         (find_and_remove_re): Likewise for locals "curr_insn" and
15597         "def_insn".  Strengthen locals "reinsn_del_list" and
15598         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15599
15600 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15601
15602         * recog.c (split_insn): Strengthen param "insn" and locals
15603         "first", "last" from rtx to rtx_insn *.
15604         (split_all_insns): Likewise for locals "insn", "next".
15605         (split_all_insns_noflow): Likewise.
15606
15607 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15608
15609         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15610         const rtx_insn *.
15611         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15612         (debug_rtx_find): Likewise for param 1 "x".
15613
15614         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15615         const_rtx to const rtx_insn *.  Likewise for local "insn".
15616         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15617         (debug_rtx_find): Likewise for param 1 "x".
15618         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15619         from const_rtx to const rtx_insn * within the appropriate cases of
15620         the switch statement.
15621
15622         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15623         Strengthen local "insns" from rtx to rtx_insn * since this is
15624         passed to a call to debug_rtx_list.
15625
15626 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15627
15628         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15629         to rtx_insn *.
15630
15631         * function.c (stack_protect_epilogue): Add checked cast to
15632         rtx_insn for now when invoking predict_insn_def.
15633
15634         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15635         rtx_insn *.
15636         (predict_insn_def): Likewise.
15637         (rtl_predict_edge): Likewise for local "last_insn".
15638         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15639         const rtx_insn *.
15640         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15641         to rtx_insn *.
15642         (bb_estimate_probability_locally): Likewise for local "last_insn".
15643         (expensive_function_p): Likewise for local "insn".
15644
15645         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15646         local "jmp", since this is used when invoking predict_insn_def.
15647
15648 2014-08-22  Marek Polacek  <polacek@redhat.com>
15649
15650         PR c++/62199
15651         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15652
15653 2014-08-22  Marek Polacek  <polacek@redhat.com>
15654
15655         PR c/61271
15656         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15657         a comparison in parens.
15658         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15659         in parens.
15660
15661 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15662
15663         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15664         rtx_insn *.
15665
15666         * cprop.c (fis_get_condition): Likewise.
15667
15668         * postreload.c (reload_cse_regs): Likewise for param "first".
15669         (reload_cse_simplify): Likewise for param "insn".
15670         (reload_cse_regs_1): Likewise for local "insn".
15671         (reload_cse_simplify_set): Likewise for param "insn".
15672         (reload_cse_simplify_operands): Likewise.
15673         (struct reg_use): Likewise for field "insn".
15674         (reload_combine_purge_insn_uses): Likewise for param "insn".
15675         (fixup_debug_insns): Likewise for params "from", "to" and local
15676         "insn".
15677         (try_replace_in_use): Likewise for local "use_insn".
15678         (reload_combine_recognize_const_pattern): Likewise for param
15679         "insn" and locals "add_moved_after_insn", "use_insn".
15680         (reload_combine_recognize_pattern): Likewise for param "insn" and
15681         local "prev".
15682         (reload_combine): Likewise for locals "insn", "prev".
15683         (reload_combine_note_use): Likewise for param "insn".
15684         (move2add_use_add2_insn): Likewise.
15685         (move2add_use_add3_insn): Likewise.
15686         (reload_cse_move2add): Likewise, also for local "next".
15687         (move2add_note_store): Likewise for local "insn".
15688
15689 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15690
15691         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15692         rtx to rtx_insn *.
15693         (struct unoccr): Likewise.
15694         (struct modifies_mem): Likewise.
15695         (alloc_mem): Likewise for local "insn".
15696         (insert_expr_in_table): Likewise for param "insn".
15697         (dump_expr_hash_table_entry): Likewise for local "insn".
15698         (oprs_unchanged_p): Likewise for param "insn".
15699         (load_killed_in_block_p): Likewise for local "setter".
15700         (record_last_reg_set_info): Likewise for param "insn".
15701         (record_last_reg_set_info_regno): Likewise.
15702         (record_last_mem_set_info): Likewise.
15703         (record_last_set_info): Likewise for local "last_set_insn".
15704         (record_opr_changes): Likewise for param "insn".
15705         (hash_scan_set): Likewise.
15706         (compute_hash_table): Likewise for local "insn".
15707         (get_avail_load_store_reg): Likewise for param "insn".
15708         (eliminate_partially_redundant_load): Likewise, also for locals
15709         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15710         RTX for insns.
15711         (eliminate_partially_redundant_loads): Likewise for local "insn".
15712
15713 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15714
15715         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15716         rtx to rtx_insn *.
15717         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15718         (expand_twoval_unop): Likewise for locals entry_last", "last".
15719         (expand_twoval_binop): Likewise.
15720         (expand_twoval_binop_libfunc): Likewise for local "insns".
15721         (widen_leading): Likewise for local "last".
15722         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15723         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15724         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15725         (expand_parity): Likewise for locals "last" and "seq".
15726         (expand_ffs): Likewise for local "seq".  Strengthen local
15727         "nonzero_label" from rtx to rtx_code_label *.
15728         (expand_absneg_bit): Strengthen local "insns" from rtx to
15729         rtx_insn *.
15730         (expand_unop_direct): Likewise for local "last".
15731         (expand_unop): Likewise for locals "last", "insns".
15732         (expand_abs_nojump): Likewise for local "last".
15733         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15734         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15735         rtx_insn *.
15736         (expand_copysign_absneg): Strengthen local "label" from rtx to
15737         rtx_code_label *.
15738         (expand_copysign_bit): Strengthen local "insns" from rtx to
15739         rtx_insn *.
15740         (struct no_conflict_data): Likewise for fields "first", "insn".
15741         (emit_libcall_block_1): Likewise for param "insns" and locals
15742         "next", "last", "insn".
15743         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15744         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15745         want to strengthen insns itself.
15746         (prepare_cmp_insn): Strengthen local "last" from rtx to
15747         rtx_insn *.
15748         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15749         (prepare_float_lib_cmp): Likewise for local "insns".
15750         (emit_conditional_move): Likewise for local "last".
15751         (emit_conditional_add): Likewise.
15752         (have_sub2_insn): Likewise for local "seq".
15753         (expand_float): Likewise for local "insns".  Strengthen locals
15754         "label", "neglabel" from rtx to rtx_code_label *.
15755         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15756         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15757         (expand_fixed_convert): Likewise for local "insns" (to
15758         rtx_insn *).
15759         (expand_sfix_optab): Likewise for local "last".
15760         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15761         to rtx_code_label *.
15762         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15763         from rtx to rtx_insn *.
15764         (expand_atomic_fetch_op): Likewise for local "insn".
15765         (maybe_legitimize_operand_same_code): Likewise for local "last".
15766         (maybe_legitimize_operands): Likewise.
15767
15768 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15769
15770         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15771         "insn" from rtx to rtx_insn *.
15772         (ps_rtl_insn): Likewise for return type.
15773         (doloop_register_get): Likewise for params "head", "tail" and
15774         locals "insn", "first_insn_not_to_check".
15775         (schedule_reg_move): Likewise for local "this_insn".
15776         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15777         of gen_move_insn for now.
15778         (reset_sched_times): Strengthen local "insn" from rtx to
15779         rtx_insn *.
15780         (permute_partial_schedule): Likewise.
15781         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15782         (dump_insn_location): Likewise for param "insn".
15783         (loop_canon_p): Likewise for local "insn".
15784         (sms_schedule): Likewise.
15785         (print_partial_schedule): Likewise.
15786         (ps_has_conflicts): Likewise.
15787
15788 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15789
15790         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15791         "tailp" from rtx * to rtx_insn **.
15792
15793         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15794         from rtx to rtx_insn *.
15795         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15796         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15797         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15798         rtx to rtx_insn *.
15799         * modulo-sched.c (const_iteration_count): Strengthen return type
15800         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15801         use of NULL_RTX with NULL when working with insns.
15802         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15803         to rtx_insn *.
15804         (sms_schedule): Likewise.
15805         * sched-rgn.c (init_ready_list): Likewise, also for locals
15806         "src_head" and "src_next_tail".
15807         (compute_block_dependences): Likewise.
15808         (free_block_dependencies): Likewise.
15809         (debug_rgn_dependencies): Likewise.
15810         (free_rgn_deps): Likewise.
15811         (compute_priorities): Likewise.
15812         (schedule_region): Likewise.
15813         * sel-sched.c (find_ebb_boundaries): Likewise.
15814
15815         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15816         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15817
15818 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15819
15820         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15821         from rtx to rtx_insn *.
15822         (new_seginfo): Likewise for param "insn".
15823         (create_pre_exit): Likewise for locals "last_insn",
15824         "before_return_copy", "return_copy".
15825         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15826         "mode_set".
15827
15828 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15829
15830         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15831         from rtx to rtx_insn *.
15832         (lra_push_insn): Likewise for 1st param.
15833         (lra_push_insn_and_update_insn_regno_info): Likewise.
15834         (lra_pop_insn): Likewise for return type.
15835         (lra_invalidate_insn_data): Likewise for 1st param.
15836         (lra_set_insn_deleted): Likewise.
15837         (lra_delete_dead_insn): Likewise.
15838         (lra_process_new_insns): Likewise for first 3 params.
15839         (lra_set_insn_recog_data): Likewise for 1st param.
15840         (lra_update_insn_recog_data): Likewise.
15841         (lra_set_used_insn_alternative): Likewise.
15842         (lra_invalidate_insn_regno_info): Likewise.
15843         (lra_update_insn_regno_info): Likewise.
15844         (lra_former_scratch_operand_p): Likewise.
15845         (lra_eliminate_regs_1): Likewise.
15846         (lra_get_insn_recog_data): Likewise.
15847
15848         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15849         rtx to rtx_insn *.
15850
15851         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15852         "mv1" and "mv2".
15853         (substitute_within_insn): New.
15854         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15855         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15856         Replace call to "substitute" with call to substitute_within_insn.
15857
15858         * lra-constraints.c (curr_insn): Strengthen from rtx to
15859         rtx_insn *.
15860         (get_equiv_with_elimination): Likewise for param "insn".
15861         (match_reload): Strengthen params "before" and "after" from rtx *
15862         to rtx_insn **.
15863         (emit_spill_move): Likewise for return type.  Add a checked cast
15864         to rtx_insn * on result of gen_move_insn for now.
15865         (check_and_process_move): Likewise for local "before".  Replace
15866         NULL_RTX with NULL when referring to insns.
15867         (process_addr_reg): Strengthen params "before" and "after" from
15868         rtx * to rtx_insn **.
15869         (insert_move_for_subreg): Likewise.
15870         (simplify_operand_subreg): Strengthen locals "before" and "after"
15871         from rtx to rtx_insn *.
15872         (process_address_1): Strengthen params "before" and "after" from
15873         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15874         rtx to rtx_insn *.
15875         (process_address): Strengthen params "before" and "after" from
15876         rtx * to rtx_insn **.
15877         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15878         (curr_insn_transform): Strengthen locals "before" and "after"
15879         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15880         to insns.
15881         (loc_equivalence_callback): Update cast of "data", changing
15882         resulting type from rtx to rtx_insn *.
15883         (substitute_pseudo_within_insn): New.
15884         (inherit_reload_reg): Strengthen param "insn" from rtx to
15885         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15886         NULL when referring to insns.  Add a checked cast to rtx_insn *
15887         when using usage_insn to invoke lra_update_insn_regno_info.
15888         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15889         likewise for locals "restore", "save".  Add checked casts to
15890         rtx_insn * when using usage_insn to invoke
15891         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15892         NULL_RTX with NULL when referring to insns.
15893         (split_if_necessary): Strengthen param "insn" from rtx to
15894         rtx_insn *.
15895         (update_ebb_live_info): Likewise for params "head", "tail" and local
15896         "prev_insn".
15897         (get_last_insertion_point): Likewise for return type and local "insn".
15898         (get_live_on_other_edges): Likewise for local "last".
15899         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15900         "prev_insn", "next_insn", "restore".
15901         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15902         (undo_optional_reloads): Likewise for local "insn".
15903
15904         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15905         "insn".
15906         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15907         insns.
15908         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15909         rtx_insn *.
15910         (spill_pseudos): Likewise for local "insn".
15911         (init_elimination): Likewise.
15912         (process_insn_for_elimination): Likewise for param "insn".
15913
15914         * lra-lives.c (curr_insn): Likewise.;
15915
15916         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15917         (remove_pseudos): Likewise for param "insn".
15918         (spill_pseudos): Likewise for local "insn".
15919         (lra_final_code_change): Likewise for locals "insn", "curr".
15920
15921         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15922         (lra_set_insn_deleted): Likewise.
15923         (lra_delete_dead_insn): Likewise, and for local "prev".
15924         (new_insn_reg): Likewise for param "insn".
15925         (lra_set_insn_recog_data): Likewise.
15926         (lra_update_insn_recog_data): Likewise.
15927         (lra_set_used_insn_alternative): Likewise.
15928         (get_insn_freq): Likewise.
15929         (invalidate_insn_data_regno_info): Likewise.
15930         (lra_invalidate_insn_regno_info): Likewise.
15931         (lra_update_insn_regno_info): Likewise.
15932         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15933         vec<rtx_insn *>.
15934         (lra_push_insn_1): Strengthen param "insn" from rtx to
15935         rtx_insn *.
15936         (lra_push_insn): Likewise.
15937         (lra_push_insn_and_update_insn_regno_info): Likewise.
15938         (lra_pop_insn): Likewise for return type and local "insn".
15939         (push_insns): Likewise for params "from", "to", and local "insn".
15940         (setup_sp_offset): Likewise for params "from", "last" and locals
15941         "before", "insn".
15942         (lra_process_new_insns): Likewise for params "insn", "before",
15943         "after" and local "last".
15944         (struct sloc): Likewise for field "insn".
15945         (lra_former_scratch_operand_p): Likewise for param "insn".
15946         (remove_scratches): Likewise for locals "insn", "last".
15947         (check_rtl): Likewise for local "insn".
15948         (add_auto_inc_notes): Likewise for param "insn".
15949         (update_inc_notes): Likewise for local "insn".
15950         (lra): Replace NULL_RTX with NULL when referring to insn.
15951
15952 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15953
15954         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15955         to rtx_insn *.
15956         (resolve_reg_notes): Likewise.
15957         (resolve_simple_move): Likewise for return type, param "insn", and
15958         locals "insns", "minsn".
15959         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15960         (resolve_use): Likewise.
15961         (resolve_debug): Likewise.
15962         (find_decomposable_shift_zext): Likewise.
15963         (resolve_shift_zext): Likewise for return type, param "insn", and
15964         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15965         (decompose_multiword_subregs): Likewise for local "insn",
15966         "orig_insn", "decomposed_shift", "end".
15967
15968 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15969
15970         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15971         param "insns" from rtx to rtx_insn *.
15972
15973         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15974         rtx to rtx_insn *.
15975         (struct iv_to_split): Likewise.
15976         (loop_exit_at_end_p): Likewise for local "insn".
15977         (split_edge_and_insert): Likewise for param "insns".
15978         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15979         and locals "seq", "jump".
15980         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15981         "branch_code"; update invocations of compare_and_jump_seq to
15982         eliminate NULL_RTX in favor of NULL.
15983         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15984         rtx to rtx_insn *.
15985         (reset_debug_uses_in_loop): Likewise.
15986         (analyze_insn_to_expand_var): Likewise for param "insn".
15987         (analyze_iv_to_split_insn): Likewise.
15988         (analyze_insns_in_loop): Likewise for local "insn".
15989         (insert_base_initialization): Likewise for param
15990         "insn" and local "seq".
15991         (split_iv): Likewise for param "insn" and local "seq".
15992         (expand_var_during_unrolling): Likewise for param "insn".
15993         (insert_var_expansion_initialization): Likewise for local "seq".
15994         (combine_var_copies_in_loop_exit): Likewise.
15995         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15996         "insn".
15997         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15998         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15999         "next".
16000
16001 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16002
16003         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
16004         rtx_insn *.
16005         (iv_analyze_result): Likewise.
16006         (iv_analyze_expr): Likewise.
16007         (biv_p): Likewise.
16008
16009         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
16010         local "def_insn" from rtx to rtx_insn *.
16011         (get_biv_step_1): Likewise for local "insn".
16012         (iv_analyze_expr): Likewise for param "insn".
16013         (iv_analyze_def): Likewise for local "insn".
16014         (iv_analyze_op): Likewise for param "insn".
16015         (iv_analyze): Likewise.
16016         (iv_analyze_result): Likewise.
16017         (biv_p): Likewise.
16018         (suitable_set_for_replacement): Likewise.
16019         (simplify_using_initial_values): Likewise for local "insn".
16020         (iv_number_of_iterations): Likewise for param "insn".
16021         (check_simple_exit): Add checked cast to rtx_insn when invoking
16022         iv_number_of_iterations for now (until get_condition is
16023         strengthened).
16024
16025         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
16026         "insn" from rtx to rtx_insn *.
16027         (analyze_insns_in_loop): Likewise for local "insn".
16028
16029 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16030
16031         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
16032         to rtx_insn *.
16033         (struct invariant): Likewise.
16034         (hash_invariant_expr_1): Likewise for param "insn".
16035         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
16036         (find_exits): Likewise for local "insn".
16037         (create_new_invariant): Likewise for param "insn".
16038         (check_dependencies): Likewise.
16039         (find_invariant_insn): Likewise.
16040         (record_uses): Likewise.
16041         (find_invariants_insn): Likewise.
16042         (find_invariants_bb): Likewise for local "insn".
16043         (get_pressure_class_and_nregs): Likewise for param "insn".
16044         (calculate_loop_reg_pressure): Likewise for local "insn".
16045
16046 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16047
16048         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
16049         to rtx_insn *.
16050         (add_test): Likewise for locals "seq", "jump".
16051         (doloop_modify): Likewise for locals "sequence", "jump_insn".
16052
16053 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16054
16055         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
16056         rtx_insn *.
16057         (rebuild_jump_labels_chain): Likewise for param "chain".
16058
16059         * cfgexpand.c (pass_expand::execute): Add checked cast to
16060         rtx_insn * when calling rebuild_jump_labels_chain in region where
16061         we know e->insns.r is non-NULL.
16062
16063         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
16064         rtx_insn *.
16065         (rebuild_jump_labels): Likewise.
16066         (rebuild_jump_labels_chain): Likewise for param "chain".
16067         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
16068         (init_label_info): Likewise for param "f".
16069         (maybe_propagate_label_ref): Likewise for params "jump_insn",
16070         "prev_nonjump_insn".
16071         (mark_all_labels): Likewise for param "f" and locals "insn",
16072         "prev_nonjump_insn".
16073
16074 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16075
16076         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
16077         from rtx to rtx_insn *insn.
16078         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
16079         (ira_add_allocno_copy): Likewise.
16080         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
16081         rtx to rtx_insn *.
16082         (ira_create_copy): Likewise.
16083         (ira_add_allocno_copy): Likewise.
16084         (create_bb_allocnos): Likewise for local "insn".
16085         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
16086         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
16087         process_regs_for_copy for rtx_insn * param.
16088         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
16089         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
16090         process_regs_for_copy for rtx_insn * param.
16091         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
16092         * ira-costs.c (record_reg_classes): Likewise for param "insn".
16093         (record_operand_costs): Likewise.
16094         (scan_one_insn): Likewise for return type, and for param "insn".
16095         (process_bb_for_costs): Likewise for local "insn".
16096         (process_bb_node_for_hard_reg_moves): Likewise.
16097         * ira-emit.c (struct move): Likewise for field "insn".
16098         (create_move): Eliminate use of NULL_RTX when dealing with an
16099         rtx_insn *.
16100         (emit_move_list): Strengthen return type and locals "result",
16101         "insn" from rtx to rtx_insn *insn.
16102         (emit_moves): Likewise for locals "insns", "tmp".
16103         (ira_emit): Likewise for local "insn".
16104         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
16105         "insn".
16106         (find_call_crossed_cheap_reg): Likewise.
16107         (process_bb_node_lives): Likewise for local "insn".
16108         * ira.c (decrease_live_ranges_number): Likewise.
16109         (compute_regs_asm_clobbered): Likewise.
16110         (build_insn_chain): Likewise.
16111         (find_moveable_pseudos): Likewise, also locals "def_insn",
16112         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
16113         to rtx_insn **.  Add a checked cast when assigning from
16114         "closest_use" into closest_uses array in a region where we know
16115         it's a non-NULL insn.
16116         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
16117         to rtx_insn *.
16118         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
16119         "last_interesting_insn", "uin".
16120         (move_unallocated_pseudos): Likewise for locals "def_insn",
16121         "move_insn", "newinsn".
16122
16123 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16124
16125         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
16126         Strengthen locals "done_label", "do_error" from rtx to
16127         rtx_code_label *.
16128         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
16129         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
16130         rtx_code_label *.
16131         (ubsan_expand_si_overflow_neg_check): Likewise for locals
16132         "done_label", "do_error" to rtx_code_label * and local  "last" to
16133         rtx_insn *.
16134         (ubsan_expand_si_overflow_mul_check): Likewise for locals
16135         "done_label", "do_error", "large_op0", "small_op0_large_op1",
16136         "one_small_one_large", "both_ops_large", "after_hipart_neg",
16137         "after_lopart_neg", "do_overflow", "hipart_different"  to
16138         rtx_code_label * and local  "last" to rtx_insn *.
16139
16140 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16141
16142         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
16143         "insn" and "move_insn" from rtx to rtx_insn *.
16144
16145 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16146
16147         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
16148         rtx_insn *.
16149         (cheap_bb_rtx_cost_p): Likewise.
16150         (first_active_insn): Likewise for return type and local "insn".
16151         (last_active_insn):  Likewise for return type and locals "insn",
16152         "head".
16153         (struct noce_if_info): Likewise for fields "jump", "insn_a",
16154         "insn_b".
16155         (end_ifcvt_sequence): Likewise for return type and locals "insn",
16156         "seq".
16157         (noce_try_move): Likewise for local "seq".
16158         (noce_try_store_flag): Likewise.
16159         (noce_try_store_flag_constants): Likewise.
16160         (noce_try_addcc): Likewise.
16161         (noce_try_store_flag_mask): Likewise.
16162         (noce_try_cmove): Likewise.
16163         (noce_try_minmax): Likewise.
16164         (noce_try_abs): Likewise.
16165         (noce_try_sign_mask): Likewise.
16166         (noce_try_bitop): Likewise.
16167         (noce_can_store_speculate_p): Likewise for local "insn".
16168         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
16169         seq".
16170         (check_cond_move_block): Likewise for local "insn".
16171         (cond_move_convert_if_block): Likewise.
16172         (cond_move_process_if_block): Likewise for locals "seq",
16173         "loc_insn".
16174         (noce_find_if_block): Likewise for local "jump".
16175         (merge_if_block): Likewise for local "last".
16176         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
16177         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
16178         (block_has_only_trap): Likewise for return type and local "trap".
16179         (find_if_case_1): Likewise for local "jump".
16180         (dead_or_predicable): Likewise for locals "head", "end", "jump",
16181         "insn".
16182
16183 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16184
16185         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
16186         "last_insn", "loop_end" from rtx to rtx_insn *.
16187
16188         * hw-doloop.c (scan_loop): Likewise for local "insn".
16189         (discover_loop): Likewise for param "tail_insn".
16190         (discover_loops): Likewise for local "tail".
16191
16192         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
16193         cast to rtx_insn * when assigning from an rtx local to a
16194         hwloop_info's "last_insn" field.
16195
16196 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16197
16198         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16199         (add_delay_dependencies): Strengthen local "pro" from rtx to
16200         rtx_insn *.
16201         (recompute_todo_spec): Likewise.
16202         (dep_cost_1): Likewise for locals "insn", "used".
16203         (schedule_insn): Likewise for local "dbg".
16204         (schedule_insn): Likewise for locals "pro", "next".
16205         (unschedule_insns_until): Likewise for local "con".
16206         (restore_pattern): Likewise for local "next".
16207         (estimate_insn_tick): Likewise for local "pro".
16208         (resolve_dependencies): Likewise for local "next".
16209         (fix_inter_tick): Likewise.
16210         (fix_tick_ready): Likewise for local "pro".
16211         (add_to_speculative_block): Likewise for locals "check", "twin",
16212         "pro".
16213         (sched_extend_bb): Likewise for locals "end", "insn".
16214         (init_before_recovery): Likewise for local "x".
16215         (sched_create_recovery_block): Likewise for local "barrier".
16216         (create_check_block_twin): Likewise for local "pro".
16217         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16218         "consumer".
16219         (unlink_bb_notes): Update for change to type of bb_header.
16220         Strengthen locals "prev", "label", "note", "next" from rtx to
16221         rtx_insn *.
16222         (clear_priorities): Likewise for local "pro".
16223
16224 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16225
16226         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16227         rtx_insn *.
16228         (test_insn): Likewise for this global.
16229         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16230         const rtx_insn *.
16231         (oprs_anticipatable_p): Likewise.
16232         (oprs_available_p): Likewise.
16233         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16234         rtx_insn *.
16235         (hash_scan_set): Likewise.
16236         (hash_scan_clobber): Likewise.
16237         (hash_scan_call): Likewise.
16238         (hash_scan_insn): Likewise.
16239         (compute_hash_table_work): Likewise for local "insn".
16240         (process_insert_insn): Likewise for return type and local "pat".
16241         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16242         "pat", "pat_end", "maybe_cc0_setter".
16243         (pre_edge_insert): Likewise for local "insn".
16244         (pre_insert_copy_insn): Likewise for param "insn".
16245         (pre_insert_copies): Likewise for local "insn".
16246         (struct set_data): Likewise for field "insn".
16247         (single_set_gcse): Likewise for param "insn".
16248         (gcse_emit_move_after): Likewise.
16249         (pre_delete): Likewise for local "insn".
16250         (update_bb_reg_pressure): Likewise for param "from" and local
16251         "insn".
16252         (should_hoist_expr_to_dom): Likewise for param "from".
16253         (hoist_code): Likewise for local "insn".
16254         (get_pressure_class_and_nregs): Likewise for param "insn".
16255         (calculate_bb_reg_pressure): Likewise for local "insn".
16256         (compute_ld_motion_mems): Likewise.
16257
16258 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * genpeep.c (main): Rename param back from "uncast_ins1" to
16261         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16262         checked cast.
16263
16264         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16265
16266 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16267
16268         PR target/62195
16269         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16270         documentation to state it is only for VSX operations.
16271
16272         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16273         constraint only active if VSX.
16274
16275         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16276         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16277         (lfiwzx): Likewise.
16278
16279 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16280
16281         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16282         Strengthen local "insn" from rtx to rtx_insn *.
16283         (use_killed_between): Likewise for param "target_insn".
16284         (all_uses_available_at): Likewise for param "target_insn" and
16285         local "next".
16286         (update_df_init): Likewise for params "def_insn", "insn".
16287         (update_df): Likewise for param "insn".
16288         (try_fwprop_subst): Likewise for param "def_insn" and local
16289         "insn".
16290         (free_load_extend): Likewise for param "insn".
16291         (forward_propagate_subreg): Likewise for param "def_insn" and
16292         local "use_insn".
16293         (forward_propagate_asm): Likewise for param "def_insn" and local
16294         "use_insn".
16295         (forward_propagate_and_simplify): Likewise for param "def_insn"
16296         and local "use_insn".
16297         (forward_propagate_into): Likewise for locals "def_insn" and
16298         "use_insn".
16299
16300 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16301
16302         * function.c (emit_initial_value_sets): Strengthen local "seq"
16303         from rtx to rtx_insn *.
16304         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16305         local "seq".
16306         (instantiate_virtual_regs): Likewise for local "insn".
16307         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16308         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16309         (expand_function_end): Likewise for locals "insn" and "seq".
16310         (epilogue_done): Likewise for local "insn".
16311         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16312         "last", "trial".
16313         (reposition_prologue_and_epilogue_notes): Likewise for locals
16314         "insn", "last", "note", "first".
16315         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16316         (pass_match_asm_constraints::execute): Likewise for local "insn".
16317
16318 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16319
16320         * output.h (final_scan_insn): Strengthen return type from rtx to
16321         rtx_insn *.
16322         (final_forward_branch_p): Likewise for param.
16323         (current_output_insn): Likewise for this global.
16324
16325         * final.c (rtx debug_insn): Likewise for this variable.
16326         (current_output_insn): Likewise.
16327         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16328         adding "insn" back in as an rtx_insn * with a checked cast, so
16329         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16330         first param.
16331         (compute_alignments): Strengthen local "label" from rtx to
16332         rtx_insn *.
16333         (shorten_branches): Rename param from "first" to "uncast_first",
16334         introducing a new local rtx_insn * "first" using a checked cast to
16335         effectively strengthen "first" from rtx to rtx_insn * without
16336         affecting the type signature.  Strengthen locals "insn", "seq",
16337         "next", "label" from rtx to rtx_insn *.
16338         (change_scope): Strengthen param "orig_insn" and local "insn" from
16339         rtx to rtx_insn *.
16340         (final_start_function): Rename param from "first" to "uncast_first",
16341         introducing a new local rtx_insn * "first" using a checked cast to
16342         effectively strengthen "first" from rtx to rtx_insn * without
16343         affecting the type signature.  Strengthen local "insn" from rtx to
16344         rtx_insn *.
16345         (dump_basic_block_info): Strengthen param "insn" from rtx to
16346         rtx_insn *.
16347         (final): Rename param from "first" to "uncast_first",
16348         introducing a new local rtx_insn * "first" using a checked cast to
16349         effectively strengthen "first" from rtx to rtx_insn * without
16350         affecting the type signature.  Strengthen locals "insn", "next"
16351         from rtx to rtx_insn *.
16352         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16353         rtx_insn *.
16354         (call_from_call_insn): Strengthen param "insn" from rtx to
16355         rtx_call_insn *.
16356         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16357         introducing a new local rtx_insn * "insn" using a checked cast to
16358         effectively strengthen "insn" from rtx to rtx_insn * without
16359         affecting the type signature.  Strengthen return type and locals
16360         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16361         now-redundant checked cast to rtx_insn * from both invocations of
16362         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16363         introducing a local "call_insn" for use when invoking
16364         call_from_call_insn.
16365         (notice_source_line): Strengthen param "insn" from rtx to
16366         rtx_insn *.
16367         (leaf_function_p): Likewise for local "insn".
16368         (final_forward_branch_p): Likewise.
16369         (leaf_renumber_regs): Likewise for param "first".
16370         (rest_of_clean_state): Likewise for locals "insn" and "next".
16371         (self_recursive_call_p): Likewise for param "insn".
16372         (collect_fn_hard_reg_usage): Likewise for local "insn".
16373         (get_call_fndecl): Likewise for param "insn".
16374         (get_call_cgraph_rtl_info): Likewise.
16375         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16376         introducing a new local rtx_insn * "insn" using a checked cast to
16377         effectively strengthen "insn" from rtx to rtx_insn * without
16378         affecting the type signature.
16379
16380         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16381         cast when assigning from param "insn" to current_output_insn.
16382         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16383         so that we can assign it back to current_output_insn.
16384
16385 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16386
16387         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16388         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16389         atmxt540s and atmxt540sreva devices.
16390         * config/avr/avr-tables.opt: Regenerate.
16391         * config/avr/t-multilib: Regenerate.
16392         * doc/avr-mmcu.texi: Regenerate.
16393
16394 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16395
16396         * expr.c (convert_move): Strengthen local "insns" from rtx to
16397         rtx_insn *.
16398         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16399         "top_label" from rtx to rtx_code_label *.
16400         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16401         rtx_insn *.
16402         (emit_single_push_insn): Likewise for locals "prev", "last".
16403         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16404         to rtx_code_label *.
16405         (store_constructor): Likewise for locals "loop_start", "loop_end".
16406         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16407         rtx_insn *.
16408         (expand_expr_real_2): Likewise.
16409         (expand_expr_real_1): Strengthen local "label" from rtx to
16410         rtx_code_label *.
16411
16412 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16413
16414         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16415         from rtx to rtx_insn *.
16416         (store_bit_field_1): Likewise.
16417         (extract_bit_field_1): Likewise.
16418         (expand_mult_const): Likewise for local "insns".
16419         (expmed_mult_highpart): Strengthen local "label" from rtx to
16420         rtx_code_label *.
16421         (expand_smod_pow2): Likewise.
16422         (expand_sdiv_pow2): Likewise.
16423         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16424         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16425         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16426         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16427         (emit_store_flag): Likewise.
16428         (emit_store_flag_force): Strengthen local "label" from rtx to
16429         rtx_code_label *.
16430         (do_cmp_and_jump): Likewise for param "label".
16431
16432 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16433
16434         * explow.c (force_reg): Strengthen local "insn" from rtx to
16435         rtx_insn *.
16436         (adjust_stack_1): Likewise.
16437         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16438         "final_label", "available_label", "space_available" from rtx to
16439         rtx_code_label *.
16440         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16441         (anti_adjust_stack_and_probe): Likewise.
16442
16443 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16444
16445         * except.h (sjlj_emit_function_exit_after): Strengthen param
16446         "after" from rtx to rtx_insn *.  This is only called with
16447         result of get_last_insn (in function.c) so type-change should be
16448         self-contained.
16449
16450         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16451         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16452         to rtx_insn *.  These fields are only used from except.c so this
16453         type-change should be self-contained to this patch.
16454
16455         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16456         local "last" from rtx to rtx_insn *.
16457         (dw2_build_landing_pads): Likewise for local "seq".
16458         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16459         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16460         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16461         rtx to rtx_insn *.
16462         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16463         to rtx_insn *.
16464         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16465         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16466         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16467         referring to an insn.  Strengthen local "dispatch_label" from
16468         rtx to rtx_code_label *.
16469         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16470         rtx_insn *.
16471         (expand_eh_return): Strengthen local "around_label" from
16472         rtx to rtx_code_label *.
16473         (convert_to_eh_region_ranges): Strengthen locals "iter",
16474         "last_action_insn", "first_no_action_insn",
16475         "first_no_action_insn_before_switch",
16476         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16477
16478 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16479
16480         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16481         from rtx to rtx_insn *.
16482         (cached_next_real_insn): Likewise.
16483         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16484         working with insns.
16485         (dwarf2out_var_location): Strengthen locals "next_real",
16486         "next_note", "expected_next_loc_note", "last_start", "insn" from
16487         rtx to rtx_insn *.
16488
16489 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16490
16491         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16492         from rtx to rtx_insn *.
16493         (create_pseudo_cfg): Likewise for local "insn".
16494
16495 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16496
16497         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16498         from rtx to rtx_insn *.
16499         (df_bb_regno_last_def_find): Likewise.
16500
16501         * df-problems.c (df_rd_bb_local_compute): Likewise.
16502         (df_lr_bb_local_compute): Likewise.
16503         (df_live_bb_local_compute): Likewise.
16504         (df_chain_remove_problem): Likewise.
16505         (df_chain_create_bb): Likewise.
16506         (df_word_lr_bb_local_compute): Likewise.
16507         (df_remove_dead_eq_notes): Likewise for param "insn".
16508         (df_note_bb_compute): Likewise for local "insn".
16509         (simulate_backwards_to_point): Likewise.
16510         (df_md_bb_local_compute): Likewise.
16511
16512         * df-scan.c (df_scan_free_bb_info): Likewise.
16513         (df_scan_start_dump): Likewise.
16514         (df_scan_start_block): Likewise.
16515         (df_install_ref_incremental): Likewise for local "insn".
16516         (df_insn_rescan_all): Likewise.
16517         (df_reorganize_refs_by_reg_by_insn): Likewise.
16518         (df_reorganize_refs_by_insn_bb): Likewise.
16519         (df_recompute_luids): Likewise.
16520         (df_bb_refs_record): Likewise.
16521         (df_update_entry_exit_and_calls): Likewise.
16522         (df_bb_verify): Likewise.
16523
16524 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16525
16526         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16527         "first_note" from rtx to rtx_insn *.
16528         (get_node_of_insn): Likewise for param 2 "insn".
16529         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16530
16531         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16532         rtx_insn *.
16533         (mem_write_insn_p): Likewise.
16534         (mem_access_insn_p): Likewise.
16535         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16536         (def_has_ccmode_p): Likewise for param "insn".
16537         (add_cross_iteration_register_deps): Likewise for locals
16538         "def_insn" and "use_insn".
16539         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16540         (build_intra_loop_deps): Likewise for local "src_insn".
16541         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16542         to rtx_insn *.
16543         (get_node_of_insn): Likewise for param "insn".
16544
16545 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16546
16547         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16548         (deletable_insn_p): Strengthen param "insn" from rtx to
16549         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16550         find_call_stack_args, since this is guarded by CALL_P (insn).
16551         (marked_insn_p): Strengthen param "insn" from rtx to
16552         rtx_insn *.
16553         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16554         invoking find_call_stack_args, since this is guarded by
16555         CALL_P (insn).
16556         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16557         rtx_insn *; we know this is an insn since this was called by
16558         mark_nonreg_stores.
16559         (mark_nonreg_stores_2): Likewise.
16560         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16561         rtx_insn *.
16562         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16563         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16564         to rtx_insn *.
16565         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16566         from rtx to rtx_insn *.
16567         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16568         "next", "ref_insn".
16569         (delete_unmarked_insns): Likewise for locals "insn", "next".
16570         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16571         (mark_reg_dependencies): Likewise for param "insn".
16572         (rest_of_handle_ud_dce): Likewise for local "insn".
16573         (word_dce_process_block): Likewise.
16574         (dce_process_block): Likewise.
16575
16576 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16577
16578         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16579         from rtx to rtx_insn *.
16580         (struct change_cc_mode_args): Likewise for field "insn".
16581         (this_insn): Strengthen from rtx to rtx_insn *.
16582         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16583         with insn.
16584         (validate_canon_reg): Strengthen param "insn" from rtx to
16585         rtx_insn *.
16586         (canon_reg): Likewise.
16587         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16588         dealing with insn.
16589         (record_jump_equiv): Strengthen param "insn" from rtx to
16590         rtx_insn *.
16591         (try_back_substitute_reg): Likewise, also for locals "prev",
16592         "bb_head".
16593         (find_sets_in_insn): Likewise for param "insn".
16594         (canonicalize_insn): Likewise.
16595         (cse_insn): Likewise.  Add a checked cast.
16596         (invalidate_from_clobbers): Likewise for param "insn".
16597         (invalidate_from_sets_and_clobbers): Likewise.
16598         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16599         dealing with insn.
16600         (cse_prescan_path): Strengthen local "insn" from rtx to
16601         rtx_insn *.
16602         (cse_extended_basic_block): Likewise for locals "insn" and
16603         "prev_insn".
16604         (cse_main): Likewise for param "f".
16605         (check_for_label_ref): Likewise for local "insn".
16606         (set_live_p): Likewise for second param ("insn").
16607         (insn_live_p): Likewise for first param ("insn") and for local
16608         "next".
16609         (cse_change_cc_mode_insn): Likewise for first param "insn".
16610         (cse_change_cc_mode_insns): Likewise for first and second params
16611         "start" and "end".
16612         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16613         and "end".
16614         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16615         "cc_src_insn".
16616
16617 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16619             Anna Tikhonova  <anna.tikhonova@intel.com>
16620             Ilya Tocar  <ilya.tocar@intel.com>
16621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16622             Ilya Verbin  <ilya.verbin@intel.com>
16623             Kirill Yukhin  <kirill.yukhin@intel.com>
16624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16625
16626         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16627         New.
16628         * config/i386/sse.md
16629         (define_mode_iterator VI248_AVX2): Delete.
16630         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16631         (define_mode_iterator VI48_AVX2): Ditto.
16632         (define_insn <shift_insn><mode>3): Delete.
16633         (define_insn "<shift_insn><mode>3<mask_name>" with
16634         VI2_AVX2_AVX512BW): New.
16635         (define_insn "<shift_insn><mode>3<mask_name>" with
16636         VI48_AVX2): Ditto.
16637
16638 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16639             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16640             Anna Tikhonova  <anna.tikhonova@intel.com>
16641             Ilya Tocar  <ilya.tocar@intel.com>
16642             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16643             Ilya Verbin  <ilya.verbin@intel.com>
16644             Kirill Yukhin  <kirill.yukhin@intel.com>
16645             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16646
16647         * config/i386/sse.md
16648         (define_mode_iterator VI4F_BRCST32x2): New.
16649         (define_mode_attr 64x2_mode): Ditto.
16650         (define_mode_attr 32x2mode): Ditto.
16651         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16652         with VI4F_BRCST32x2): Ditto.
16653         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16654         with V16FI mode iterator): Ditto.
16655         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16656         with V16FI): Ditto.
16657         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16658         with VI8F_BRCST64x2): Ditto.
16659
16660 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16661             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16662             Anna Tikhonova  <anna.tikhonova@intel.com>
16663             Ilya Tocar  <ilya.tocar@intel.com>
16664             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16665             Ilya Verbin  <ilya.verbin@intel.com>
16666             Kirill Yukhin  <kirill.yukhin@intel.com>
16667             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16668
16669         * config/i386/sse.md
16670         (define_mode_iterator VI8_AVX512VL): New.
16671         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16672
16673 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16674
16675         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16676         (define_mode_iterator V48_AVX512VL): New.
16677         (define_mode_iterator V12_AVX512VL): Ditto.
16678         (define_insn <avx512>_load<mode>_mask): Split into two similar
16679         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16680         Refactor output template.
16681         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16682
16683 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16684
16685         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16686         rtx_insn *.
16687         (reg_available_p): Likewise for param "insn".
16688         (insert_set_in_table): Likewise.
16689         (hash_scan_set): Likewise.
16690         (hash_scan_insn): Likewise.
16691         (make_set_regs_unavailable): Likewise.
16692         (compute_hash_table_work): Likewise for local "insn".
16693         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16694         const rtx_insn *.
16695         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16696         (try_replace_reg): Likewise.
16697         (find_avail_set): Likewise.
16698         (cprop_jump): Likewise for params "setcc", "jump".
16699         (constprop_register): Likewise for param "insn".
16700         (cprop_insn): Likewise.
16701         (do_local_cprop): Likewise.
16702         (local_cprop_pass): Likewise for local "insn".
16703         (bypass_block): Likewise for params "setcc" and "jump".
16704         (bypass_conditional_jumps): Likewise for locals "setcc" and
16705         "insn".
16706         (one_cprop_pass): Likewise for local "insn".
16707
16708 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16709
16710         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16711         from rtx to rtx_insn *.
16712         (struct comparison): Likewise, also for field "prev_clobber".
16713         (conforming_compare): Likewise for param "insn".
16714         (arithmetic_flags_clobber_p): Likewise.
16715         (find_flags_uses_in_insn): Likewise.
16716         (find_comparison_dom_walker::before_dom_children): Likewise for
16717         locals "insn", "next", "last_clobber".
16718         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16719
16720 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16721
16722         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16723         "insn" from rtx to rtx_insn *.
16724         (single_set_for_csa): Likewise for param "insn".
16725         (record_one_stack_ref): Likewise.
16726         (try_apply_stack_adjustment): Likewise.
16727         (struct record_stack_refs_data): Likewise for field "insn".
16728         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16729         (prev_active_insn_bb): Likewise for return type and param "insn".
16730         (next_active_insn_bb): Likewise.
16731         (force_move_args_size_note): Likewise for params "prev" and "last"
16732         and locals "test", "next_candidate", "prev_candidate".
16733         (combine_stack_adjustments_for_block): Strengthen locals
16734         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16735         rtx_insn *.
16736
16737 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16738
16739         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16740         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16741         (subst_insn): Likewise for this variable.
16742         (added_links_insn): Likewise.
16743         (struct insn_link): Likewise for field "insn".
16744         (alloc_insn_link): Likewise for param "insn".
16745         (struct undobuf): Likewise for field "other_insn".
16746         (find_single_use): Likewise for param "insn" and local "next".
16747         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16748         (delete_noop_moves): Likewise for locals "insn", "next".
16749         (create_log_links): Likewise for locals "insn", "use_insn".
16750         Strengthen local "next_use" from rtx * to rtx_insn **.
16751         (insn_a_feeds_b): Likewise for params "a", "b".
16752         (combine_instructions): Likewise for param "f" and locals "insn",
16753         "next", "prev", "first", "last_combined_insn", "link", "link1",
16754         "temp".  Replace use of NULL_RTX with NULL when referring to
16755         insns.
16756         (setup_incoming_promotions): Likewise for param "first"
16757         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16758         (can_combine_p): Likewise for params "insn", "i3", "pred",
16759         "pred2", "succ", "succ2" and for local "p".
16760         (combinable_i3pat): Likewise for param "i3".
16761         (cant_combine_insn_p): Likewise for param "insn".
16762         (likely_spilled_retval_p): Likewise.
16763         (adjust_for_new_dest): Likewise.
16764         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16765         (try_combine): Likewise for return type and for params "i3", "i2",
16766         "i1", "i0", "last_combined_insn", and for locals "insn",
16767         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16768         "i0_insn".  Eliminate local "tem" in favor of new locals
16769         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16770         checked cast for now to rtx_insn * on the return type of
16771         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16772         insns.
16773         (find_split_point): Strengthen param "insn" from rtx to
16774         rtx_insn *.
16775         (simplify_set): Likewise for local "other_insn".
16776         (recog_for_combine): Likewise for param "insn".
16777         (record_value_for_reg): Likewise.
16778         (record_dead_and_set_regs_1): Likewise for local
16779         "record_dead_insn".
16780         (record_dead_and_set_regs): Likewise for param "insn".
16781         (record_promoted_value): Likewise.
16782         (check_promoted_subreg): Likewise.
16783         (get_last_value_validate): Likewise.
16784         (reg_dead_at_p): Likewise.
16785         (move_deaths): Likewise for param "to_insn".
16786         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16787         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16788         in favor of new locals "tem_note" and "tem_insn", the latter being
16789         an rtx_insn *.
16790         (distribute_links): Strengthen locals "place", "insn" from rtx to
16791         rtx_insn *.
16792
16793 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16794
16795         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16796         than a const_rtx.
16797         (can_delete_label_p): Require a const rtx_code_label * rather than
16798         a const_rtx.
16799         (delete_insn): Add checked cast to rtx_code_label * when we know
16800         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16801         rtx to rtx_insn *.
16802         (delete_insn_chain): Strengthen locals "prev" and "current" from
16803         rtx to rtx_insn *.  Add a checked cast when assigning from
16804         "finish" (strengthening the params will come later).  Add a
16805         checked cast to rtx_note * in region where we know
16806         NOTE_P (current).
16807         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16808         rtx_insn *.
16809         (compute_bb_for_insn): Likewise.
16810         (free_bb_for_insn): Likewise for local "insn".
16811         (compute_bb_for_insn): Likewise.
16812         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16813         local "insn" from rtx to rtx_insn *
16814         (flow_active_insn_p): Require a const rtx_insn * rather than a
16815         const_rtx.
16816         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16817         rtx_insn *.
16818         (can_fallthru): Likewise for locals "insn" and "insn2".
16819         (bb_note): Likewise for local "note".
16820         (first_insn_after_basic_block_note): Likewise for local "note" and
16821         for return type.
16822         (rtl_split_block): Likewise for locals "insn" and "next".
16823         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16824         "end".
16825         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16826         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16827         "prev", "tmp".
16828         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16829         them), "kill_from", "barrier", "new_insn".
16830         (patch_jump_insn): Likewise for params "insn", "old_label".
16831         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16832         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16833         "old_label", "new_label".
16834         (rtl_tidy_fallthru_edge): Likewise for local "q".
16835         (rtl_split_edge): Likewise for locals "before", "last".
16836         (commit_one_edge_insertion): Likewise for locals "before",
16837         "after", "insns", "tmp", "last", adding a checked cast where
16838         currently necessary.
16839         (commit_edge_insertions): Likewise.
16840         (rtl_dump_bb): Likewise for locals "insn", "last".
16841         (print_rtl_with_bb): Likewise for local "x".
16842         (rtl_verify_bb_insns): Likewise for local "x".
16843         (rtl_verify_bb_pointers): Likewise for local "insn".
16844         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16845         "head", "end".
16846         (rtl_verify_fallthru): Likewise for local "insn".
16847         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16848         (purge_dead_edges): Likewise for local "insn".
16849         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16850         (skip_insns_after_block): Likewise for return type and for locals
16851         "insn", "last_insn", "next_head", "prev".
16852         (record_effective_endpoints): Likewise for locals "next_insn",
16853         "insn", "end".
16854         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16855         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16856         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16857         (duplicate_insn_chain): For now, add checked cast from rtx to
16858         rtx_insn * when returning insn.
16859         (cfg_layout_duplicate_bb): Likewise for local "insn".
16860         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16861         "prev", "remaints".
16862         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16863         (rtl_block_empty_p): Likewise.
16864         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16865         "split_point", "last".
16866         (rtl_block_ends_with_call_p): Likewise for local "insn".
16867         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16868         const rtx_insn *.
16869         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16870         "split_at_insn" from rtx to rtx_insn *.
16871         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16872         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16873         to const rtx_insn *.
16874         (rtl_account_profile_record): Likewise.
16875
16876 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16877
16878         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16879         rtx to rtx_insn *.
16880         (average_num_loop_insns): Likewise.
16881         (init_set_costs): Likewise for local "seq".
16882         (seq_cost): Likewise for param "seq", from const_rtx to const
16883         rtx_insn *.
16884
16885 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16886
16887         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16888         rtx to rtx_insn *.
16889
16890 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16891
16892         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16893         "f1" and "f2" from rtx * to rtx_insn **.
16894         (flow_find_head_matching_sequence): Likewise.
16895
16896         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16897         "cbranch_insn" from rtx to rtx_insn *.
16898         (thread_jump): Likewise for local "insn".
16899         (try_forward_edges): Likewise for local "last".
16900         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16901         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16902         "real_b_end".
16903         (can_replace_by): Likewise for params "i1", "i2".
16904         (old_insns_match_p): Likewise.
16905         (merge_notes): Likewise.
16906         (walk_to_nondebug_insn): Likewise for param "i1".
16907         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16908         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16909         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16910         (flow_find_head_matching_sequence): Strengthen params "f1" and
16911         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16912         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16913         rtx_insn *.
16914         (outgoing_edges_match): Likewise for locals "last1", "last2".
16915         (try_crossjump_to_edge): Likewise for local "insn".
16916         Replace call to for_each_rtx with for_each_rtx_in_insn.
16917
16918         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16919         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16920         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16921         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16922         (try_optimize_cfg): Strengthen local "last" from rtx to
16923         rtx_insn *.
16924         (delete_dead_jumptables): Likewise for locals "insn", "next",
16925         "label".
16926
16927         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16928         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16929         "rtx else_first_tail", to reflect the basic-block.h changes above.
16930
16931 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16932
16933         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16934         rtx_insn *.
16935         (purge_dead_tablejump_edges): Likewise.
16936         (find_bb_boundaries): Likewise for locals "insn", "end",
16937         "flow_transfer_insn".
16938
16939 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16940
16941         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16942         "ins" and "prev" from rtx to rtx_insn *.
16943
16944 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16945
16946         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16947         rtx_insn *.
16948         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16949         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16950         "scan_start".
16951         (load_register_parameters): Likewise for local "before_arg".
16952         (check_sibcall_argument_overlap): Likewise for param "insn".
16953         (expand_call): Likewise for locals "normal_call_insns",
16954         "tail_call_insns", "insns", "before_call", "after_args",
16955         "before_arg", "last", "prev".  Strengthen one of the "last" from
16956         rtx to rtx_call_insn *.
16957         (fixup_tail_calls): Strengthen local "insn" from rtx to
16958         rtx_insn *.
16959         (emit_library_call_value_1): Likewise for locals "before_call" and
16960         "last".
16961
16962 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16963
16964         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16965         and "last" from rtx to rtx_insn *.
16966         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16967         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16968         rtx_call_insn *.
16969         (expand_errno_check): Strengthen local "lab" from rtx to
16970         rtx_code_label *.
16971         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16972         rtx_insn *.
16973         (expand_builtin_mathfn_2): Likewise.
16974         (expand_builtin_mathfn_ternary): Likewise.
16975         (expand_builtin_mathfn_3): Likewise.
16976         (expand_builtin_interclass_mathfn): Likewise for local "last".
16977         (expand_builtin_int_roundingfn): Likewise for local "insns".
16978         (expand_builtin_int_roundingfn_2): Likewise.
16979         (expand_builtin_strlen): Likewise for local "before_strlen".
16980         (expand_builtin_strncmp): Likewise for local "seq".
16981         (expand_builtin_signbit): Likewise for local "last".
16982         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16983         from rtx to rtx_code_label *.
16984         (expand_stack_restore):  Strengthen local "prev" from rtx to
16985         rtx_insn *.
16986
16987 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16988
16989         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16990         to rtx_insn *.
16991         (struct btr_def_s): Likewise.
16992         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16993         const rtx_insn *.
16994         (add_btr_def): Likewise.
16995         (new_btr_user): Likewise.
16996         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16997         rtx to rtx_insn *.
16998         (link_btr_uses): Likewise.
16999         (move_btr_def): Likewise for locals "insp", "old_insn",
17000         "new_insn".  Add checked cast to rtx_insn * for now on result of
17001         gen_move_insn.
17002         (can_move_up): Strengthen param "insn" from const_rtx to
17003         const rtx_insn *.
17004
17005 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17006
17007         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
17008         rtx_insn *.
17009         (get_uncond_jump_length): Likewise for locals "label", "jump".
17010         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
17011         "jump", "insn".
17012         (add_labels_and_missing_jumps): Likewise for local "new_jump".
17013         (fix_up_fall_thru_edges): Likewise for local "old_jump".
17014         (find_jump_block): Likewise for local "insn".
17015         (fix_crossing_conditional_branches): Likewise for locals
17016         "old_jump", "new_jump".
17017         (fix_crossing_unconditional_branches): Likewise for locals
17018         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
17019         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
17020
17021 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17022
17023         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
17024         rtx to rtx_insn *.
17025         (struct mem_insn): Likewise for field "insn".
17026         (reg_next_use): Strengthen from rtx * to rtx_insn **.
17027         (reg_next_inc_use): Likewise.
17028         (reg_next_def): Likewise.
17029         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
17030         from rtx to rtx_insn *.
17031         (move_insn_before): Likewise for param "next_insn" and local "insns".
17032         (attempt_change): Likewise for local "mov_insn".
17033         (try_merge): Likewise for param "last_insn".
17034         (get_next_ref): Likewise for return type and local "insn".
17035         Strengthen param "next_array" from rtx * to rtx_insn **.
17036         (parse_add_or_inc): Strengthen param "insn" from rtx to
17037         rtx_insn *.
17038         (find_inc): Likewise for locals "insn" and "other_insn" (three of
17039         the latter).
17040         (merge_in_block): Likewise for locals "insn", "curr",
17041         "other_insn".
17042         (pass_inc_dec::execute): Update allocations of the arrays to
17043         reflect the stronger types.
17044
17045 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17046
17047         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
17048         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
17049         from rtx to rtx_code_label *.
17050
17051 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17052
17053         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
17054         to rtx_insn *.
17055
17056 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
17057
17058         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
17059         generated a warning and prevented bootstrapping the compiler.
17060
17061 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17062
17063         * rtl.h (delete_related_insns): Strengthen return type from rtx to
17064         rtx_insn *.
17065
17066         * jump.c (delete_related_insns): Likewise, also for locals "next"
17067         and "prev".
17068
17069 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17070
17071         * genautomata.c (output_internal_insn_latency_func): When writing
17072         the function "internal_insn_latency" to insn-automata.c,
17073         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
17074         allowing the optional guard function of (define_bypass) clauses to
17075         expect a pair of rtx_insn *, rather than a pair of rtx.
17076         (output_insn_latency_func): When writing the function
17077         "insn_latency", add an "uncast_" prefix to params "insn" and
17078         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
17079         using checked casts from the params, thus enabling the above
17080         change to the generated "internal_insn_latency" function.
17081
17082 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
17083
17084         PR tree-optimization/62091
17085         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
17086         handle correctly arrays.
17087         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
17088         inheritance binfos.
17089         (record_known_type): Walk into inner type.
17090         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
17091         condition on no type changes.
17092
17093 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17094
17095         * genattrtab.c (write_attr_get): Within the generated get_attr_
17096         functions, rename param "insn" to "uncast_insn" and reintroduce
17097         "insn" as an local rtx_insn * using a checked cast, so that "insn"
17098         is an rtx_insn * within insn-attrtab.c
17099
17100 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17101
17102         * output.h (peephole): Strengthen return type from rtx to
17103         rtx_insn *.
17104         * rtl.h (delete_for_peephole): Likewise for both params.
17105         * genpeep.c (main): In generated "peephole" function, strengthen
17106         return type and local "insn" from rtx to rtx_insn *.  For now,
17107         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
17108         rtx_insn *, with a checked cast.
17109         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
17110         locals "insn", "next", "prev" from rtx to rtx_insn *.
17111
17112 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
17113
17114         PR tree-optimization/62112
17115         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
17116         * gimple-iterator.h (gsi_replace): Return bool.
17117         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
17118         moved from ref_may_alias_global_p.
17119         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
17120         New overloads.
17121         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
17122         (stmt_kills_ref_p_1): Rename...
17123         (stmt_kills_ref_p): ... to this.
17124         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
17125         stmt_kills_ref_p): Declare.
17126         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
17127         Move the self-assignment case...
17128         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
17129
17130 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17131
17132         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
17133
17134         * emit-rtl.c (try_split): Likewise, also for locals "before" and
17135         "after".  For now, don't strengthen param "trial", which requires
17136         adding checked casts when returning it.
17137
17138 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17139
17140         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
17141         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
17142         "var_location" hook from rtx to rtx_insn *.
17143         (debug_nothing_rtx): Delete in favor of...
17144         (debug_nothing_rtx_code_label): New prototype.
17145         (debug_nothing_rtx_rtx): Delete unused prototype.
17146         (debug_nothing_rtx_insn): New prototype.
17147
17148         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
17149         invoking debug_hooks->var_location (in two places, one in a NOTE
17150         case of a switch statement, the other guarded by a CALL_P
17151         conditional.  Add checked cast to rtx_code_label * when invoking
17152         debug_hooks->label (within CODE_LABEL case of switch statement).
17153
17154         * dbxout.c (dbx_debug_hooks): Update "label" hook from
17155         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17156         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
17157         (xcoff_debug_hooks): Likewise.
17158         * debug.c (do_nothing_debug_hooks): Likewise.
17159         (debug_nothing_rtx): Delete in favor of...
17160         (debug_nothing_rtx_insn): New function.
17161         (debug_nothing_rtx_rtx): Delete unused function.
17162         (debug_nothing_rtx_code_label): New function.
17163         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
17164         debug_nothing_rtx to debug_nothing_rtx_code_label.
17165         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
17166         to rtx_insn *.
17167         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
17168         debug_nothing_rtx to debug_nothing_rtx_insn.
17169         (sdbout_label): Strengthen param "insn" from rtx to
17170         rtx_code_label *.
17171         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
17172         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17173         "var_location" hook from debug_nothing_rtx to
17174         debug_nothing_rtx_insn.
17175
17176 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17177
17178         * recog.h (insn_output_fn): Update this function typedef to match
17179         the changes below to the generated output functions, strengthening
17180         the 2nd param from rtx to rtx_insn *.
17181
17182         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
17183         insn when invoking an output function, to match the new signature
17184         of insn_output_fn with a stronger second param.
17185
17186         * genconditions.c (write_header): In the generated code for
17187         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
17188         to match the other changes in this patch.
17189
17190         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
17191         the generated "gen_" functions from rtx to rtx_insn * within their
17192         implementations.
17193
17194         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
17195         the subfunctions within the generated "recog_", "split", "peephole2"
17196         function trees from rtx to rtx_insn *.  For now, the top-level
17197         generated functions ("recog", "split", "peephole2") continue to
17198         take a plain rtx for "insn", to avoid introducing dependencies on
17199         other patches.  Rename this 2nd param from "insn" to
17200         "uncast_insn", and reintroduce "insn" as a local variable of type
17201         rtx_insn *, initialized at the top of the generated function with
17202         a checked cast on "uncast_insn".
17203         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17204         the generated "gen_" functions from rtx to rtx_insn * within their
17205         prototypes.
17206
17207         * genoutput.c (process_template): Strengthen the 2nd param within
17208         the generated "output_" functions "insn" from rtx to rtx_insn *.
17209
17210 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17211
17212         * tree-profile.c (tree_profiling): Skip external functions
17213         when doing coverage instrumentation.
17214         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17215
17216 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17217
17218         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17219         (vec_mergee): Likewise.
17220         (vec_mergeo): Likewise.
17221         (vec_cntlz): Likewise.
17222         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17223         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17224         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17225         VMRGEW, and VMRGOW.
17226         * doc/extend.texi: Document various forms of vec_cpsgn,
17227         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17228         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17229         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17230         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17231         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17232
17233 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17234
17235         * config/rs6000/rs6000.c (context.h): New include.
17236         (tree-pass.h): Likewise.
17237         (make_pass_analyze_swaps): New decl.
17238         (rs6000_option_override): Register pass_analyze_swaps.
17239         (swap_web_entry): New subsclass of web_entry_base (df.h).
17240         (special_handling_values): New enum.
17241         (union_defs): New function.
17242         (union_uses): Likewise.
17243         (insn_is_load_p): Likewise.
17244         (insn_is_store_p): Likewise.
17245         (insn_is_swap_p): Likewise.
17246         (rtx_is_swappable_p): Likewise.
17247         (insn_is_swappable_p): Likewise.
17248         (chain_purpose): New enum.
17249         (chain_contains_only_swaps): New function.
17250         (mark_swaps_for_removal): Likewise.
17251         (swap_const_vector_halves): Likewise.
17252         (adjust_subreg_index): Likewise.
17253         (permute_load): Likewise.
17254         (permute_store): Likewise.
17255         (handle_special_swappables): Likewise.
17256         (replace_swap_with_copy): Likewise.
17257         (dump_swap_insn_table): Likewise.
17258         (rs6000_analyze_swaps): Likewise.
17259         (pass_data_analyze_swaps): New pass_data.
17260         (pass_analyze_swaps): New rtl_opt_pass.
17261         (make_pass_analyze_swaps): New function.
17262         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17263
17264 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17265
17266         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17267         type from rtx to rtx_insn *.
17268         (create_copy_of_insn_rtx): Likewise.
17269         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17270         (create_copy_of_insn_rtx): Likewise, also for local "res".
17271
17272 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17273
17274         * rtl.h (find_first_parameter_load): Strengthen return type from
17275         rtx to rtx_insn *.
17276         * rtlanal.c (find_first_parameter_load): Strengthen return type
17277         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17278         strengthening the params.
17279
17280 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17281
17282         PR fortran/44054
17283         * diagnostic.c: Set default caret.
17284         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17285         line is needed.
17286         * diagnostic.h (struct diagnostic_context):
17287
17288 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17289
17290         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17291         (sel_bb_head): Strengthen return type insn_t (currently just an
17292         rtx) to rtx_insn *.
17293         (sel_bb_end): Likewise.
17294
17295         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17296         (sel_bb_head): Strengthen return type and local "head" from
17297         insn_t (currently just an rtx) to rtx_insn *.
17298         (sel_bb_end): Likewise for return type.
17299         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17300         working with insn.
17301
17302 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17303
17304         * basic-block.h (get_last_bb_insn): Strengthen return type from
17305         rtx to rtx_insn *.
17306         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17307         end".
17308
17309 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17310
17311         PR fortran/44054
17312         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17313         to here ...
17314         (diagnostic_report_diagnostic): ... from here.
17315         * toplev.c (general_init): Move code to c-family.
17316
17317 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17318
17319         * df.h (web_entry_base): Replace existing struct web_entry with a
17320         new class web_entry_base with only the predecessor member.
17321         (unionfind_root): Remove declaration and move to class member.
17322         (unionfind_union): Remove declaration and move to friend
17323         function.
17324         (union_defs): Remove declaration.
17325         * web.c (web_entry_base::unionfind_root): Modify to be member
17326         function and adjust accessors.
17327         (unionfind_union): Modify to be friend function and adjust
17328         accessors.
17329         (web_entry): New subclass of web_entry_base containing the reg
17330         member.
17331         (union_match_dups): Modify for struct -> class changes.
17332         (union_defs): Likewise.
17333         (entry_register): Likewise.
17334         (pass_web::execute): Likewise.
17335
17336 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17337
17338         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17339         builtin define __VEC_ELEMENT_REG_ORDER__.
17340
17341 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17342             Wei Mi  <wmi@google.com>
17343
17344         PR ipa/60449
17345         PR middle-end/61776
17346         * tree-ssa-operands.c (update_stmt_operands): Remove
17347         MODIFIED_NORETURN_CALLS.
17348         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17349         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17350         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17351         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17352         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17353         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17354         (gimple_call_set_ctrl_altering): New func.
17355         (gimple_call_ctrl_altering_p): Ditto.
17356         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17357         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17358         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17359         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17360         remove MODIFIED_NORETURN_CALLS.
17361
17362 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17363
17364         * coverage.c (coverage_compute_profile_id): Return non-0;
17365         also handle symbols with unique name.
17366         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17367
17368 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17369
17370         PR middle-end/49191
17371         * doc/sourcebuild.texi (non_strict_align): New.
17372
17373 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17374
17375         * cgraphunit.c (ipa_passes, compile): Reshedule
17376         symtab_remove_unreachable_nodes passes; update comments.
17377         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17378         TODO_remove_functions before the pass; the functions ought to be
17379         already removed.
17380         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17381         TODO_remove_functions.
17382         * passes.c (pass_data_early_local_passes): Do not schedule function
17383         removal.
17384         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17385
17386 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17387
17388         PR c/59304
17389         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17390         before setting the option.
17391         * diagnostic.c (diagnostic_classify_diagnostic): Record
17392         command-line status.
17393
17394 2014-08-20  Richard Biener  <rguenther@suse.de>
17395
17396         PR lto/62190
17397         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17398         to build uint{16,32,64}_type_node.
17399
17400 2014-08-20  Terry Guo  <terry.guo@arm.com>
17401
17402         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17403         with immediate_operand.
17404
17405 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17406
17407         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17408         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17409         NULL.
17410
17411 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17412
17413         PR preprocessor/51303
17414         * incpath.c (remove_duplicates): Use cpp_warning.
17415
17416 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17417
17418         PR c/60975
17419         PR c/53063
17420         * doc/options.texi (CPP): Document it.
17421         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17422         * optc-gen.awk: Handle CPP.
17423         * opth-gen.awk: Likewise.
17424
17425 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17426
17427         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17428         rtx_insn *.
17429         (duplicate_insn_chain): Likewise.
17430         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17431         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17432         checked cast for now (until we can strengthen the params in the
17433         same way).
17434         (duplicate_insn_chain): Likewise.
17435
17436 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17437
17438         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17439         rtx_insn *.
17440         (prev_cc0_setter): Likewise.
17441
17442         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17443         rtx_insn *, adding checked casts for now as necessary.
17444         (prev_cc0_setter): Likewise.
17445
17446 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17447
17448         * expr.h (emit_move_insn): Strengthen return type from rtx to
17449         rtx_insn *.
17450         (emit_move_insn_1): Likewise.
17451         (emit_move_complex_push): Likewise.
17452         (emit_move_complex_parts): Likewise.
17453
17454         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17455         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17456         with insns.
17457         (emit_move_complex_push): Strengthen return type from rtx to
17458         rtx_insn *.
17459         (emit_move_complex): Likewise, also for local "ret".
17460         (emit_move_ccmode): Likewise.
17461         (emit_move_multi_word): Likewise for return type and locals
17462         "last_insn", "seq".
17463         (emit_move_insn_1): Likewise for return type and locals "result",
17464         "ret".
17465         (emit_move_insn): Likewise for return type and local "last_insn".
17466         (compress_float_constant): Likewise.
17467
17468 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17469
17470         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17471         from rtx to rtx_insn *.
17472
17473         * rtl.h (emit_insn_before): Likewise.
17474         (emit_insn_before_noloc): Likewise.
17475         (emit_insn_before_setloc): Likewise.
17476         (emit_jump_insn_before): Likewise.
17477         (emit_jump_insn_before_noloc): Likewise.
17478         (emit_jump_insn_before_setloc): Likewise.
17479         (emit_call_insn_before): Likewise.
17480         (emit_call_insn_before_noloc): Likewise.
17481         (emit_call_insn_before_setloc): Likewise.
17482         (emit_debug_insn_before): Likewise.
17483         (emit_debug_insn_before_noloc): Likewise.
17484         (emit_debug_insn_before_setloc): Likewise.
17485         (emit_label_before): Likewise.
17486         (emit_insn_after): Likewise.
17487         (emit_insn_after_noloc): Likewise.
17488         (emit_insn_after_setloc): Likewise.
17489         (emit_jump_insn_after): Likewise.
17490         (emit_jump_insn_after_noloc): Likewise.
17491         (emit_jump_insn_after_setloc): Likewise.
17492         (emit_call_insn_after): Likewise.
17493         (emit_call_insn_after_noloc): Likewise.
17494         (emit_call_insn_after_setloc): Likewise.
17495         (emit_debug_insn_after): Likewise.
17496         (emit_debug_insn_after_noloc): Likewise.
17497         (emit_debug_insn_after_setloc): Likewise.
17498         (emit_label_after): Likewise.
17499         (emit_insn): Likewise.
17500         (emit_debug_insn): Likewise.
17501         (emit_jump_insn): Likewise.
17502         (emit_call_insn): Likewise.
17503         (emit_label): Likewise.
17504         (gen_clobber): Likewise.
17505         (emit_clobber): Likewise.
17506         (gen_use): Likewise.
17507         (emit_use): Likewise.
17508         (emit): Likewise.
17509
17510         (emit_barrier_before): Strengthen return type from rtx to
17511         rtx_barrier *.
17512         (emit_barrier_after): Likewise.
17513         (emit_barrier): Likewise.
17514
17515         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17516         from rtx to rtx_insn *.  Add checked casts for now when converting
17517         "last" from rtx to rtx_insn *.
17518         (emit_insn_before_noloc): Likewise for return type.
17519         (emit_jump_insn_before_noloc): Likewise.
17520         (emit_call_insn_before_noloc): Likewise.
17521         (emit_debug_insn_before_noloc): Likewise.
17522         (emit_barrier_before): Strengthen return type and local "insn"
17523         from rtx to rtx_barrier *.
17524         (emit_label_before): Strengthen return type from rtx to
17525         rtx_insn *.  Add checked cast for now when returning param
17526         (emit_pattern_after_noloc): Strengthen return type from rtx to
17527         rtx_insn *.  Add checked casts for now when converting "last" from
17528         rtx to rtx_insn *.
17529         (emit_insn_after_noloc): Strengthen return type from rtx to
17530         rtx_insn *.
17531         (emit_jump_insn_after_noloc): Likewise.
17532         (emit_call_insn_after_noloc): Likewise.
17533         (emit_debug_insn_after_noloc): Likewise.
17534         (emit_barrier_after): Strengthen return type from rtx to
17535         rtx_barrier *.
17536         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17537         Add checked cast for now when converting "label" from rtx to
17538         rtx_insn *.
17539         (emit_pattern_after_setloc): Strengthen return type from rtx to
17540         rtx_insn *.  Add checked casts for now when converting "last" from
17541         rtx to rtx_insn *.
17542         (emit_pattern_after): Strengthen return type from rtx to
17543         rtx_insn *.
17544         (emit_insn_after_setloc): Likewise.
17545         (emit_insn_after): Likewise.
17546         (emit_jump_insn_after_setloc): Likewise.
17547         (emit_jump_insn_after): Likewise.
17548         (emit_call_insn_after_setloc): Likewise.
17549         (emit_call_insn_after): Likewise.
17550         (emit_debug_insn_after_setloc): Likewise.
17551         (emit_debug_insn_after): Likewise.
17552         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17553         when converting "last" from rtx to rtx_insn *.
17554         (emit_pattern_before): Strengthen return type from rtx to
17555         rtx_insn *.
17556         (emit_insn_before_setloc): Likewise.
17557         (emit_insn_before): Likewise.
17558         (emit_jump_insn_before_setloc): Likewise.
17559         (emit_jump_insn_before): Likewise.
17560         (emit_call_insn_before_setloc): Likewise.
17561         (emit_call_insn_before): Likewise.
17562         (emit_debug_insn_before_setloc): Likewise.
17563         (emit_debug_insn_before): Likewise.
17564         (emit_insn): Strengthen return type and locals "last", "insn",
17565         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17566         within cases where we know we have an insn.
17567         (emit_debug_insn): Likewise.
17568         (emit_jump_insn): Likewise.
17569         (emit_call_insn): Strengthen return type and local "insn" from rtx
17570         to rtx_insn *.
17571         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17572         a checked cast to rtx_insn * for now on "label".
17573         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17574         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17575         (emit_use): Likewise.
17576         (gen_use): Likewise, also for local "seq".
17577         (emit): Likewise for return type and local "insn".
17578         (rtx_insn): Likewise for return type and local "new_rtx".
17579
17580         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17581         from rtx to rtx_barrier *.
17582
17583         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17584         changed return type from rtx to rtx_insn *, we must update
17585         "emit_fn" type, and this in turn means updating...
17586         (frame_insn): ...this.  Strengthen return type from rtx to
17587         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17588
17589 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17590
17591         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17592         rtx to rtx_jump_table_data *.  Also for local.
17593         * rtl.h (emit_jump_table_data): Likewise.
17594
17595 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17596
17597         * basic-block.h (create_basic_block_structure): Strengthen third
17598         param "bb_note" from rtx to rtx_note *.
17599         * rtl.h (emit_note_before): Strengthen return type from rtx to
17600         rtx_note *.
17601         (emit_note_after): Likewise.
17602         (emit_note): Likewise.
17603         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17604         * function.h (struct rtl_data): Strengthen field
17605         "x_stack_check_probe_note" from rtx to rtx_note *.
17606
17607         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17608         from rtx to rtx_note *.
17609         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17610         "bb_note" from rtx to rtx_note *.
17611         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17612         when calling emit_note_copy.
17613         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17614         rtx_note *.
17615         (emit_note_after): Likewise.
17616         (emit_note_before): Likewise.
17617         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17618         (emit_note): Likewise.
17619         * except.c (emit_note_eh_region_end): Likewise for return type.
17620         Strengthen local "next" from rtx to rtx_insn *.
17621         (convert_to_eh_region_ranges): Strengthen local "note"
17622         from rtx to rtx_note *.
17623         * final.c (change_scope): Likewise.
17624         (reemit_insn_block_notes): Likewise, for both locals named "note".
17625         Also, strengthen local "insn" from rtx to rtx_insn *.
17626         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17627         rtx to rtx_note *.
17628         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17629         strengthen local "seq" from rtx to rtx_insn *.
17630         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17631         to rtx_note *.
17632         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17633         vec<rtx_note *>.
17634         (get_bb_note_from_pool): Strengthen return type from rtx to
17635         rtx_note *.
17636         (sel_create_basic_block): Strengthen local "new_bb_note" from
17637         insn_t to rtx_note *.
17638         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17639         "note" from rtx to rtx_note *.
17640         (emit_notes_in_bb): Likewise.
17641
17642 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17643
17644         * function.h (struct rtl_data): Strengthen field
17645         "x_parm_birth_insn" from rtx to rtx_insn *.
17646         * function.c (struct assign_parm_data_all): Strengthen fields
17647         "first_conversion_insn" and "last_conversion_insn" from rtx to
17648         rtx_insn *.
17649
17650 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17651
17652         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17653         to rtx_insn *; also for local "var_end_seq".
17654         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17655         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17656         "insn".
17657         (expand_gimple_cond): Likewise for locals "last2" and "last".
17658         (mark_transaction_restart_calls): Likewise for local "insn".
17659         (expand_gimple_stmt): Likewise for return type and locals "last"
17660         and "insn".
17661         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17662         (avoid_complex_debug_insns): Likewise for param "insn".
17663         (expand_debug_locations): Likewise for locals "insn", "last",
17664         "prev_insn" and "insn2".
17665         (expand_gimple_basic_block): Likewise for local "last".
17666         (construct_exit_block): Likewise for locals "head", "end",
17667         "orig_end".
17668         (pass_expand::execute): Likewise for locals "var_seq",
17669         "var_ret_seq", "next".
17670
17671 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17672
17673         * asan.h (asan_emit_stack_protection): Strengthen return type from
17674         rtx to rtx_insn *.
17675         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17676         "insns" to hold the return value.
17677
17678 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17679
17680         * basic-block.h (bb_note): Strengthen return type from rtx to
17681         rtx_note *.
17682         * sched-int.h (bb_note): Likewise.
17683         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17684
17685 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17686
17687         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17688         rtx_insn *.
17689
17690         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17691         "insn" from rtx to rtx_insn *.
17692         (make_debug_insn_raw): Strengthen return type from rtx to
17693         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17694         (make_jump_insn_raw):  Strengthen return type from rtx to
17695         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17696         (make_call_insn_raw):  Strengthen return type from rtx to
17697         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17698         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17699         callback from rtx to rtx_insn *; likewise for local "insn" and
17700         "next", adding a checked cast to rtx_insn in the relevant cases of
17701         the switch statement.
17702         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17703         callback from rtx to rtx_insn *.
17704         (emit_pattern_after_setloc): Likewise.
17705         (emit_pattern_after): Likewise.
17706         (emit_pattern_before_setloc): Likewise.
17707         (emit_pattern_before): Likewise.
17708
17709 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17710
17711         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17712         rtx_call_insn *.
17713         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17714         accepting an rtx_insn *.
17715         (last_call_insn): Strengthen return type from rtx to
17716         rtx_call_insn *.
17717
17718 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17719
17720         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17721         "insns" from rtx to rtx_insn *.
17722         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17723         locals "insn" and "prev".
17724
17725 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17726
17727         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17728         rtx_jump_table_data **.
17729
17730         * cfgbuild.c (make_edges): Introduce local "table", using it in
17731         place of "tmp" for jump table data.
17732         (find_bb_boundaries): Strengthen local "table" from rtx to
17733         rtx_jump_table_data *.
17734         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17735         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17736         (try_crossjump_to_edge): Likewise.
17737         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17738         "table".
17739         (patch_jump_insn): Introduce local "table", using it in place of
17740         "tmp" for jump table data.
17741         (force_nonfallthru_and_redirect): Introduce local "table", so that
17742         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17743         logic around the call to overwrite "note" appropriately if
17744         tablejump_p returns non-zero.
17745         (get_last_bb_insn): Introduce local "table", using it in place of
17746         "tmp" for jump table data.
17747         * dwarf2cfi.c (create_trace_edges): Likewise.
17748
17749         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17750         from rtx to rtx_jump_table_data *.
17751         (create_fix_barrier): Strengthen local "tmp" from rtx to
17752         rtx_jump_table_data *.
17753         (arm_reorg): Likewise for local "table".
17754
17755         * config/s390/s390.c (s390_chunkify_start): Likewise.
17756
17757         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17758
17759         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17760         rtx to rtx_jump_table_data *.
17761
17762         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17763         rtx_jump_table_data **.  Add a checked cast when writing through
17764         the pointer: we know there that local "table" is non-NULL and that
17765         JUMP_TABLE_DATA_P (table) holds.
17766         (label_is_jump_target_p): Introduce local "table", using it in
17767         place of "tmp" for jump table data.
17768
17769 2014-08-19  Marek Polacek  <polacek@redhat.com>
17770
17771         PR c++/62153
17772         * doc/invoke.texi: Document -Wbool-compare.
17773
17774 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17775
17776         * rtl.h (entry_of_function): Strengthen return type from rtx to
17777         rtx_insn *.
17778         * cfgrtl.c (entry_of_function): Likewise.
17779
17780 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17781
17782         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17783         rtx_insn *, adding a checked cast for now.
17784         (get_last_insn): Likewise.
17785
17786 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17787
17788         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17789         rtx_code_label *.
17790
17791         * emit-rtl.c (gen_label_rtx): Likewise.
17792
17793 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17794
17795         * rtl.h (previous_insn): Strengthen return type from rtx to
17796         rtx_insn *.
17797         (next_insn): Likewise.
17798         (prev_nonnote_insn): Likewise.
17799         (prev_nonnote_insn_bb): Likewise.
17800         (next_nonnote_insn): Likewise.
17801         (next_nonnote_insn_bb): Likewise.
17802         (prev_nondebug_insn): Likewise.
17803         (next_nondebug_insn): Likewise.
17804         (prev_nonnote_nondebug_insn): Likewise.
17805         (next_nonnote_nondebug_insn): Likewise.
17806         (prev_real_insn): Likewise.
17807         (next_real_insn): Likewise.
17808         (prev_active_insn): Likewise.
17809         (next_active_insn): Likewise.
17810
17811         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17812         rtx_insn *, adding a checked cast.
17813         (previous_insn): Likewise.
17814         (next_nonnote_insn): Likewise.
17815         (next_nonnote_insn_bb): Likewise.
17816         (prev_nonnote_insn): Likewise.
17817         (prev_nonnote_insn_bb): Likewise.
17818         (next_nondebug_insn): Likewise.
17819         (prev_nondebug_insn): Likewise.
17820         (next_nonnote_nondebug_insn): Likewise.
17821         (prev_nonnote_nondebug_insn): Likewise.
17822         (next_real_insn): Likewise.
17823         (prev_real_insn): Likewise.
17824         (next_active_insn): Likewise.
17825         (prev_active_insn): Likewise.
17826
17827         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17828         param "stepfunc" so that it returns an rtx_insn * rather than an
17829         rtx, to track the change to prev_nonnote_insn_bb, which is the
17830         only function this is called with.
17831         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17832
17833 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17834
17835         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17836         assert.
17837
17838 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17839
17840         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17841         (class rtx_nonjump_insn): Likewise.
17842         (class rtx_jump_insn): Likewise.
17843         (class rtx_call_insn): Likewise.
17844         (class rtx_jump_table_data): Likewise.
17845         (class rtx_barrier): Likewise.
17846         (class rtx_code_label): Likewise.
17847         (class rtx_note): Likewise.
17848
17849         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17850         adding the invariant DEBUG_INSN_P (X).
17851         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17852         the invariant NONJUMP_INSN_P (X).
17853         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17854         the invariant JUMP_P (X).
17855         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17856         the invariant CALL_P (X).
17857         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17858         invariant JUMP_TABLE_DATA_P (X).
17859         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17860         invariant BARRIER_P (X).
17861         (class rtx_code_label): New, a subclass of rtx_insn, adding
17862         the invariant LABEL_P (X).
17863         (class rtx_note): New, a subclass of rtx_insn, adding
17864         the invariant NOTE_P(X).
17865         (is_a_helper <rtx_debug_insn *>::test): New.
17866         (is_a_helper <rtx_nonjump_insn *>::test): New.
17867         (is_a_helper <rtx_jump_insn *>::test): New.
17868         (is_a_helper <rtx_call_insn *>::test): New.
17869         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17870         overloaded for both rtx and rtx_insn *.
17871         (is_a_helper <rtx_barrier *>::test): New.
17872         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17873         for both rtx and rtx_insn *.
17874         (is_a_helper <rtx_note *>::test): New.
17875
17876 2014-08-19  Marek Polacek  <polacek@redhat.com>
17877
17878         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17879         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17880         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17881         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17882
17883 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17884
17885         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17886         rtx_insn *.  To help with transition, for now, convert from an
17887         access macro into a pair of functions: BND_TO, returning an
17888         rtx_insn *, and...
17889         (SET_BND_TO): New function, for use where BND_TO is used as an
17890         lvalue.
17891
17892         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17893         SET_BND_TO.
17894         (BND_TO): New function, adding a checked cast.
17895         (SET_BND_TO): New function.
17896
17897         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17898         SET_BND_TO.
17899         (compute_av_set_on_boundaries): Likewise.
17900
17901 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17902
17903         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17904         destination if it is used in source.
17905         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17906         (*popcount<mode>2_falsedep_1): Likewise.
17907
17908 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17909
17910         PR other/62168
17911         * configure.ac: Set install_gold_as_default to no first.
17912         * configure: Regenerated.
17913
17914 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17915
17916         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17917         "note_list" field will eventually be an rtx_insn *.  To help with
17918         transition, for now, convert from an access macro into a pair of
17919         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17920         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17921         used as an lvalue.
17922
17923         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17924         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17925
17926         * sel-sched-ir.c (init_bb): Likewise.
17927         (sel_restore_notes): Likewise.
17928         (move_bb_info): Likewise.
17929         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17930         (SET_BB_NOTE_LIST): New function.
17931
17932 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17933
17934         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17935         field will eventually be an rtx_insn *.  To help with transition,
17936         for now, convert from an access macro into a pair of functions:
17937         VINSN_INSN_RTX, returning an rtx_insn *, and...
17938         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17939         is used as an lvalue.
17940
17941         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17942         SET_VINSN_INSN_RTX where it's used as an lvalue.
17943         (VINSN_INSN_RTX): New function.
17944         (SET_VINSN_INSN_RTX): New function.
17945
17946 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17947
17948         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17949         eventually be rtx_insn *, but to help with transition, for now,
17950         convert from an access macro into a pair of functions: DEP_PRO
17951         returning an rtx_insn * and...
17952         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17953         lvalue, returning an rtx&.
17954         (DEP_CON): Analogous changes to DEP_PRO above.
17955         (SET_DEP_CON): Likewise.
17956
17957         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17958         an lvalue to SET_DEP_CON.
17959         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17960         (sd_copy_back_deps): Likewise for DEP_CON.
17961         (DEP_PRO): New function, adding a checked cast for now.
17962         (DEP_CON): Likewise.
17963         (SET_DEP_PRO): New function.
17964         (SET_DEP_CON): Likewise.
17965
17966 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17967
17968         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17969         (extra_options): Add i386/cygwin.opt.
17970         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17971         (CPP_SPEC): Accept -pthread.
17972         (LINK_SPEC): Ditto.
17973         (GOMP_SELF_SPECS): Update comment.
17974         * config/i386/cygwin.opt: New file for -pthread flag.
17975
17976 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17977
17978         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17979         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17980         that we can return an rtx_insn *.
17981
17982 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17983
17984         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17985         when building executables, not DLLs.  Add --large-address-aware
17986         under the same conditions.
17987         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17988         when building executables, not DLLs.  Add --large-address-aware
17989         under the same conditions when using -m32.
17990
17991         * config/i386/cygwin-stdint.h: Throughout, make type
17992         definitions dependent on target architecture, not host.
17993
17994 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17995
17996         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17997         the return type from rtx to rtx_insn *,  which will enable various
17998         conversions in followup patches.  For now this is is done by a
17999         checked cast.
18000         (NEXT_INSN): Likewise.
18001         (SET_PREV_INSN): Convert to an inline function.  This is intended
18002         for use as an lvalue, and so returns an rtx& to allow in-place
18003         modification.
18004         (SET_NEXT_INSN): Likewise.
18005
18006 2014-07-08  Mark Wielaard  <mjw@redhat.com>
18007
18008         PR debug/59051
18009         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
18010
18011 2014-08-19  Marek Polacek  <polacek@redhat.com>
18012
18013         PR c/61271
18014         * cgraphunit.c (handle_alias_pairs): Fix condition.
18015
18016 2014-08-19  Richard Biener  <rguenther@suse.de>
18017
18018         * gimple-fold.c (fold_gimple_assign): Properly build a
18019         null-pointer constant when devirtualizing addresses.
18020
18021 2014-07-07  Mark Wielaard  <mjw@redhat.com>
18022
18023         * dwarf2out.c (decl_quals): New function.
18024         (modified_type_die): Take one cv_quals argument instead of two,
18025         one for const and one for volatile.
18026         (add_type_attribute): Likewise.
18027         (generic_parameter_die): Call add_type_attribute with one modifier
18028         argument.
18029         (base_type_for_mode): Likewise.
18030         (add_bounds_info): Likewise.
18031         (add_subscript_info): Likewise.
18032         (gen_array_type_die): Likewise.
18033         (gen_descr_array_type_die): Likewise.
18034         (gen_entry_point_die): Likewise.
18035         (gen_enumeration_type_die): Likewise.
18036         (gen_formal_parameter_die): Likewise.
18037         (gen_subprogram_die): Likewise.
18038         (gen_variable_die): Likewise.
18039         (gen_const_die): Likewise.
18040         (gen_field_die): Likewise.
18041         (gen_pointer_type_die): Likewise.
18042         (gen_reference_type_die): Likewise.
18043         (gen_ptr_to_mbr_type_die): Likewise.
18044         (gen_inheritance_die): Likewise.
18045         (gen_subroutine_type_die): Likewise.
18046         (gen_typedef_die): Likewise.
18047         (force_type_die): Likewise.
18048
18049 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
18050
18051         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
18052         if unset.
18053         * configure: Regenerate.
18054
18055 2014-08-19  Richard Biener  <rguenther@suse.de>
18056
18057         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
18058         DECL_EXTERNALs in BLOCKs as non-references.
18059         * tree-streamer-out.c (streamer_write_chain): Likewise.
18060
18061 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18062             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18063             Anna Tikhonova  <anna.tikhonova@intel.com>
18064             Ilya Tocar  <ilya.tocar@intel.com>
18065             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18066             Ilya Verbin  <ilya.verbin@intel.com>
18067             Kirill Yukhin  <kirill.yukhin@intel.com>
18068             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18069
18070         * config/i386/sse.md
18071         (define_mode_iterator VI48_AVX512F): Delete.
18072         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
18073         (define_mode_iterator VI2_AVX512VL): Ditto.
18074         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
18075         Delete.
18076         (define_insn
18077         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
18078         New.
18079         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
18080         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
18081         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18082         with VI48_AVX512F_AVX512VL): New.
18083         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18084         with VI2_AVX512VL): Ditto.
18085
18086 2014-08-19  Marek Polacek  <polacek@redhat.com>
18087
18088         * doc/invoke.texi: Document -Wc99-c11-compat.
18089
18090 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18091
18092         * rtl.h (PREV_INSN): Split macro in two: the existing one,
18093         for rvalues, and...
18094         (SET_PREV_INSN): New macro, for use as an lvalue.
18095         (NEXT_INSN, SET_NEXT_INSN): Likewise.
18096
18097         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
18098         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
18099         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
18100         (fixup_abnormal_edges): Likewise.
18101         (unlink_insn_chain): Likewise.
18102         (fixup_reorder_chain): Likewise.
18103         (cfg_layout_delete_block): Likewise.
18104         (cfg_layout_merge_blocks): Likewise.
18105         * combine.c (update_cfg_for_uncondjump): Likewise.
18106         * emit-rtl.c (link_insn_into_chain): Likewise.
18107         (remove_insn): Likewise.
18108         (delete_insns_since): Likewise.
18109         (reorder_insns_nobb): Likewise.
18110         (emit_insn_after_1): Likewise.
18111         * final.c (rest_of_clean_state): Likewise.
18112         (final_scan_insn): Likewise.
18113         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
18114         * haifa-sched.c (concat_note_lists): Likewise.
18115         (remove_notes): Likewise.
18116         (restore_other_notes): Likewise.
18117         (move_insn): Likewise.
18118         (unlink_bb_notes): Likewise.
18119         (restore_bb_notes): Likewise.
18120         * jump.c (delete_for_peephole): Likewise.
18121         * optabs.c (emit_libcall_block_1): Likewise.
18122         * reorg.c (emit_delay_sequence): Likewise.
18123         (fill_simple_delay_slots): Likewise.
18124         * sel-sched-ir.c (sel_move_insn): Likewise.
18125         (sel_remove_insn): Likewise.
18126         (get_bb_note_from_pool): Likewise.
18127         * sel-sched.c (move_nop_to_previous_block): Likewise.
18128
18129         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
18130         * config/c6x/c6x.c (gen_one_bundle): Likewise.
18131         (c6x_gen_bundles): Likewise.
18132         (hwloop_optimize): Likewise.
18133         * config/frv/frv.c (frv_function_prologue): Likewise.
18134         (frv_register_nop): Likewise.
18135         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
18136         (ia64_reorg): Likewise.
18137         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
18138         (mep_make_bundle): Likewise.
18139         (mep_bundle_insns): Likewise.
18140         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
18141         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
18142         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
18143
18144 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18145
18146         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
18147         return type from rtx to rtx_insn *.
18148         (BB_END): Likewise.
18149         (BB_HEADER): Likewise.
18150         (BB_FOOTER): Likewise.
18151         (SET_BB_HEAD): Convert to a function.
18152         (SET_BB_END): Likewise.
18153         (SET_BB_HEADER): Likewise.
18154         (SET_BB_FOOTER): Likewise.
18155
18156         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
18157         Strengthen the return type from rtx to rtx_insn *.  For now, this
18158         is done by adding a checked cast, but this will eventually
18159         become a field lookup.
18160         (BB_END): Likewise.
18161         (BB_HEADER): Likewise.
18162         (BB_FOOTER): Likewise.
18163         (SET_BB_HEAD): New function, from macro of same name.  This is
18164         intended for use as an lvalue, and so returns an rtx& to allow
18165         in-place modification.
18166         (SET_BB_END): Likewise.
18167         (SET_BB_HEADER): Likewise.
18168         (SET_BB_FOOTER): Likewise.
18169
18170 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18171
18172         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
18173         for rvalues, and...
18174         (SET_BB_HEAD): New macro, for use as a lvalue.
18175         (BB_END, SET_BB_END): Likewise.
18176         (BB_HEADER, SET_BB_HEADER): Likewise.
18177         (BB_FOOTER, SET_BB_FOOTER): Likewise.
18178
18179         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
18180         of BB_* macros into SET_BB_* macros.
18181         (fix_crossing_unconditional_branches): Likewise.
18182         * caller-save.c (save_call_clobbered_regs): Likewise.
18183         (insert_one_insn): Likewise.
18184         * cfgbuild.c (find_bb_boundaries): Likewise.
18185         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
18186         (outgoing_edges_match): Likewise.
18187         (try_optimize_cfg): Likewise.
18188         * cfgexpand.c (expand_gimple_cond): Likewise.
18189         (expand_gimple_tailcall): Likewise.
18190         (expand_gimple_basic_block): Likewise.
18191         (construct_exit_block): Likewise.
18192         * cfgrtl.c (delete_insn): Likewise.
18193         (create_basic_block_structure): Likewise.
18194         (rtl_delete_block): Likewise.
18195         (rtl_split_block): Likewise.
18196         (emit_nop_for_unique_locus_between): Likewise.
18197         (rtl_merge_blocks): Likewise.
18198         (block_label): Likewise.
18199         (try_redirect_by_replacing_jump): Likewise.
18200         (emit_barrier_after_bb): Likewise.
18201         (fixup_abnormal_edges): Likewise.
18202         (record_effective_endpoints): Likewise.
18203         (relink_block_chain): Likewise.
18204         (fixup_reorder_chain): Likewise.
18205         (fixup_fallthru_exit_predecessor): Likewise.
18206         (cfg_layout_duplicate_bb): Likewise.
18207         (cfg_layout_split_block): Likewise.
18208         (cfg_layout_delete_block): Likewise.
18209         (cfg_layout_merge_blocks): Likewise.
18210         * combine.c (update_cfg_for_uncondjump): Likewise.
18211         * emit-rtl.c (add_insn_after): Likewise.
18212         (remove_insn): Likewise.
18213         (reorder_insns): Likewise.
18214         (emit_insn_after_1): Likewise.
18215         * haifa-sched.c (get_ebb_head_tail): Likewise.
18216         (restore_other_notes): Likewise.
18217         (move_insn): Likewise.
18218         (sched_extend_bb): Likewise.
18219         (fix_jump_move): Likewise.
18220         * ifcvt.c (noce_process_if_block): Likewise.
18221         (dead_or_predicable): Likewise.
18222         * ira.c (update_equiv_regs): Likewise.
18223         * reg-stack.c (change_stack): Likewise.
18224         * sel-sched-ir.c (sel_move_insn): Likewise.
18225         * sel-sched.c (move_nop_to_previous_block): Likewise.
18226
18227         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18228         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18229
18230 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18231
18232         * rtl.h (for_each_rtx_in_insn): New function.
18233         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18234
18235 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18236
18237         * coretypes.h (class rtx_insn): Add forward declaration.
18238
18239         * rtl.h: Include is-a.h.
18240         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18241         workaround to ensure gengtype knows inheritance is occurring,
18242         whilst continuing to use the pre-existing special-casing for
18243         rtx_def.
18244         (class rtx_insn): New subclass of rtx_def, adding the
18245         invariant that we're dealing with something we can sanely use
18246         INSN_UID, NEXT_INSN, PREV_INSN on.
18247         (is_a_helper <rtx_insn *>::test): New.
18248         (is_a_helper <const rtx_insn *>::test): New.
18249
18250 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18251
18252         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18253
18254 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18255
18256         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18257         comdats as extern.
18258
18259 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18260
18261         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18262         to BUILT_IN_UNREACHABLE.
18263
18264 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18265
18266         PR target/62011
18267         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18268         New tune flag.
18269         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18270         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18271         (ffs<mode>2): Do not expand with tzcnt for
18272         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18273         (ffssi2_no_cmove): Ditto.
18274         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18275         (ctz<mode>2): New expander.
18276         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18277         (*ctz<mode>2_falsedep): New insn.
18278         (*ctz<mode>2): Rename from ctz<mode>2.
18279         (clz<mode>2_lzcnt): New expander.
18280         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18281         (*clz<mode>2_lzcnt_falsedep): New insn.
18282         (*clz<mode>2): Rename from ctz<mode>2.
18283         (popcount<mode>2): New expander.
18284         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18285         (*popcount<mode>2_falsedep): New insn.
18286         (*popcount<mode>2): Rename from ctz<mode>2.
18287         (*popcount<mode>2_cmp): Remove.
18288         (*popcountsi2_cmp_zext): Ditto.
18289
18290 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18291
18292         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18293         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18294         * config/microblaze/microblaze.h
18295         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18296
18297 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18298
18299         PR other/62168
18300         * configure.ac: Set install_gold_as_default to no for
18301         --enable-gold=no.
18302         * configure: Regenerated.
18303
18304 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18305
18306         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18307         * config.in: Add undef of HAVE_isl.
18308         * configure: Regenerate.
18309         * configure.ac: Add definition of HAVE_isl.
18310         * graphite-blocking.c: Add checking of HAVE_isl.
18311         * graphite-dependences.c: Likewise.
18312         * graphite-interchange.c: Likewise.
18313         * graphite-isl-ast-to-gimple.c: Likewise.
18314         * graphite-optimize-isl.c: Likewise.
18315         * graphite-poly.c: Likewise.
18316         * graphite-scop-detection.c: Likewise.
18317         * graphite-sese-to-poly.c: Likewise.
18318         * graphite.c: Likewise.
18319         * toplev.c: Replace the checking of HAVE_cloog with the checking
18320         of HAVE_isl.
18321
18322 2014-08-18  Richard Biener  <rguenther@suse.de>
18323
18324         PR tree-optimization/62090
18325         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18326         (fold_builtin_3): Do not fold snprintf.
18327         (fold_builtin_4): Likewise.
18328         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18329         moved from builtins.c.
18330         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18331         (gimple_fold_builtin): Do not fold sprintf here.
18332
18333 2014-08-18  Richard Biener  <rguenther@suse.de>
18334
18335         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18336         code to ...
18337         (maybe_canonicalize_mem_ref_addr): ... this function.
18338         (fold_stmt_1): Apply it here before all simplification.
18339
18340 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18341
18342         PR ipa/61800
18343         * cgraph.h (cgraph_node::create_indirect_edge): Add
18344         compute_indirect_info param.
18345         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18346         indirect_info only when it is required.
18347         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18348         indirect_info fore cloned indirect edge.
18349
18350 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18351             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18352             Anna Tikhonova  <anna.tikhonova@intel.com>
18353             Ilya Tocar  <ilya.tocar@intel.com>
18354             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18355             Ilya Verbin  <ilya.verbin@intel.com>
18356             Kirill Yukhin  <kirill.yukhin@intel.com>
18357             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18358
18359         * config/i386/sse.md
18360         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18361         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18362
18363 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18364             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18365             Anna Tikhonova  <anna.tikhonova@intel.com>
18366             Ilya Tocar  <ilya.tocar@intel.com>
18367             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18368             Ilya Verbin  <ilya.verbin@intel.com>
18369             Kirill Yukhin  <kirill.yukhin@intel.com>
18370             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18371
18372         * config/i386/sse.md
18373         (define_mode_iterator VF1_AVX512VL): New.
18374         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18375         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18376         New.
18377
18378 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18379             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18380             Anna Tikhonova  <anna.tikhonova@intel.com>
18381             Ilya Tocar  <ilya.tocar@intel.com>
18382             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18383             Ilya Verbin  <ilya.verbin@intel.com>
18384             Kirill Yukhin  <kirill.yukhin@intel.com>
18385             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18386
18387         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18388         * config/i386/i386.md
18389         (define_code_iterator any_float): New.
18390         (define_code_attr floatsuffix): New.
18391         * config/i386/sse.md
18392         (define_mode_iterator VF1_128_256VL): New.
18393         (define_mode_iterator VF2_512_256VL): New.
18394         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18395         TARGET check.
18396         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18397         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18398         New.
18399         (define_mode_attr qq2pssuff): New.
18400         (define_mode_attr sselongvecmode): New.
18401         (define_mode_attr sselongvecmodelower): New.
18402         (define_mode_attr sseintvecmode3): New.
18403         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18404         New.
18405         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18406         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18407         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18408         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18409
18410 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18411             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18412             Anna Tikhonova  <anna.tikhonova@intel.com>
18413             Ilya Tocar  <ilya.tocar@intel.com>
18414             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18415             Ilya Verbin  <ilya.verbin@intel.com>
18416             Kirill Yukhin  <kirill.yukhin@intel.com>
18417             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18418
18419         * config/i386/sse.md
18420         (define_mode_iterator VF2_AVX512VL): New.
18421         (define_mode_attr sseintvecmode2): New.
18422         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18423         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18424         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18425         (define_insn
18426         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18427         Ditto.
18428         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18429         Ditto.
18430         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18431         Ditto.
18432
18433 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18434             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18435             Anna Tikhonova  <anna.tikhonova@intel.com>
18436             Ilya Tocar  <ilya.tocar@intel.com>
18437             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18438             Ilya Verbin  <ilya.verbin@intel.com>
18439             Kirill Yukhin  <kirill.yukhin@intel.com>
18440             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18441
18442         * config/i386/i386.md
18443         (define_insn "*movoi_internal_avx"): Add evex version.
18444         (define_insn "*movti_internal"): Ditto.
18445
18446 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18447             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18448             Anna Tikhonova  <anna.tikhonova@intel.com>
18449             Ilya Tocar  <ilya.tocar@intel.com>
18450             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18451             Ilya Verbin  <ilya.verbin@intel.com>
18452             Kirill Yukhin  <kirill.yukhin@intel.com>
18453             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18454
18455         * config/i386/i386.md
18456         (define_attr "isa"): Add avx512dq, noavx512dq.
18457         (define_attr "enabled"): Ditto.
18458         * config/i386/sse.md
18459         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18460
18461 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18462             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18463             Anna Tikhonova  <anna.tikhonova@intel.com>
18464             Ilya Tocar  <ilya.tocar@intel.com>
18465             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18466             Ilya Verbin  <ilya.verbin@intel.com>
18467             Kirill Yukhin  <kirill.yukhin@intel.com>
18468             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18469
18470         * config/i386/i386.c
18471         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18472         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18473         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18474         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18475         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18476         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18477         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18478         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18479         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18480         * config/i386/sse.md
18481         (define_mode_iterator VMOVE): Allow V4TI mode.
18482         (define_mode_iterator V_AVX512VL): New.
18483         (define_mode_iterator V): New handling for AVX512VL.
18484         (define_insn "avx512f_load<mode>_mask"): Delete.
18485         (define_insn "<avx512>_load<mode>_mask"): New.
18486         (define_insn "avx512f_store<mode>_mask"): Delete.
18487         (define_insn "<avx512>_store<mode>_mask"): New.
18488
18489
18490 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18491
18492         PR sanitizer/62089
18493         * asan.c (instrument_derefs): Fix bitfield check.
18494
18495 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18496
18497         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18498         * config/rs6000/htm.md (ttest): Remove clobber.
18499         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18500         (and_operand): Reformat.
18501         (and_2rld_operand): New predicate.
18502         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18503         parameter.
18504         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18505         parameter.  Handle AND directly.
18506         (rs6000_split_logical_di): Remove last parameter.
18507         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18508         comment.
18509         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18510         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18511         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18512         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18513         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18514         and 5 anonymous splitters):  Delete.
18515         (and<mode>3): New expander.
18516         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18517         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18518         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18519         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18520         (floatdisf2_internal1): Remove clobbers.
18521         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18522         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18523         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18524         (and<mode>3 for BOOL_128): Remove clobber.
18525         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18526         rs6000_split_logical.
18527         (*bool<mode>3_internal for BOOL_128): Adjust call of
18528         rs6000_split_logical.
18529         (*boolc<mode>3_internal1 for BOOL_128,
18530         *boolc<mode>3_internal2 for BOOL_128,
18531         *boolcc<mode>3_internal1 for BOOL_128,
18532         *boolcc<mode>3_internal2 for BOOL_128,
18533         *eqv<mode>3_internal1 for BOOL_128,
18534         *eqv<mode>3_internal2 for BOOL_128,
18535         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18536         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18537         clobber.
18538         (*vec_reload_and_reg_<mptrsize>): Delete.
18539
18540 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18541
18542         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18543         and split, *boolccsi3_internal3 and split): Delete.
18544         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18545         *boolccdi3_internal3 and split): Delete.
18546         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18547         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18548
18549 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18550
18551         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18552         and split, *boolcsi3_internal3 and split): Delete.
18553         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18554         *boolcdi3_internal3 and split): Delete.
18555         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18556
18557 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18558
18559         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18560         <'u'>: Also support printing the low-order 16 bits.
18561         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18562         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18563         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18564         *booldi3_internal3 and split): Delete.
18565         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18566         *bool<mode>3_dot2): New.
18567         (two anonymous define_splits for non_logical_cint_operand): Merge.
18568
18569 2014-08-17  Marek Polacek  <polacek@redhat.com>
18570             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18571
18572         PR c/62059
18573         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18574         (diagnostic_show_locus): Don't print caret diagnostic
18575         if a column is larger than the line_width.
18576
18577 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18578
18579         * common.opt: Make the ISL AST generator to be the main code generator
18580         of Graphite.
18581
18582 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18583
18584         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18585
18586 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18587
18588         PR target/61641
18589         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18590         Declare.
18591         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18592         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18593         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18594         Define.
18595         * config/pa/pa.md (begin_brtab): Delete insn.
18596         (end_brtab): Likewise.
18597
18598 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18599
18600         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18601
18602 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18603
18604         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18605         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18606         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18607         (get_dynamic_type): Remove.
18608         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18609         (clear_speculation): Bring to ipa-deivrt.h
18610         (get_class_context): Rename to ...
18611         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18612         (contains_type_p): Update.
18613         (get_dynamic_type): Rename to ...
18614         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18615         (possible_polymorphic_call_targets): UPdate.
18616         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18617         * ipa-prop.c (ipa_analyze_call_uses): Update.
18618
18619 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18620
18621         * doc/invoke.texi (SH options): Document missing processor variant
18622         options.  Remove references to Hitachi.  Undocument deprecated mspace
18623         option.
18624
18625 2014-08-15  Jason Merrill  <jason@redhat.com>
18626
18627         * tree.c (type_hash_canon): Uncomment assert.
18628
18629 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18630
18631         * input.h (in_system_header_at): Add comment.
18632
18633 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18634
18635         PR fortran/44054
18636         * diagnostic.c (build_message_string): Make it extern.
18637         * diagnostic.h (build_message_string): Make it extern.
18638
18639 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18640
18641         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18642         load/store from/to non-floating class pseudo.
18643
18644 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18645
18646         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18647
18648 2014-08-15  Richard Biener  <rguenther@suse.de>
18649
18650         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18651         (get_constraint_for_ssa_var): Remove dead code.
18652         (get_constraint_for_1): Adjust.
18653         (find_what_var_points_to): Likewise.
18654         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18655
18656 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18657
18658         PR target/61878
18659         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18660         (_mm512_mask_cmpge_epu32_mask): Ditto.
18661         (_mm512_cmpge_epu32_mask): Ditto.
18662         (_mm512_mask_cmpge_epi64_mask): Ditto.
18663         (_mm512_cmpge_epi64_mask): Ditto.
18664         (_mm512_mask_cmpge_epu64_mask): Ditto.
18665         (_mm512_cmpge_epu64_mask): Ditto.
18666         (_mm512_mask_cmple_epi32_mask): Ditto.
18667         (_mm512_cmple_epi32_mask): Ditto.
18668         (_mm512_mask_cmple_epu32_mask): Ditto.
18669         (_mm512_cmple_epu32_mask): Ditto.
18670         (_mm512_mask_cmple_epi64_mask): Ditto.
18671         (_mm512_cmple_epi64_mask): Ditto.
18672         (_mm512_mask_cmple_epu64_mask): Ditto.
18673         (_mm512_cmple_epu64_mask): Ditto.
18674         (_mm512_mask_cmplt_epi32_mask): Ditto.
18675         (_mm512_cmplt_epi32_mask): Ditto.
18676         (_mm512_mask_cmplt_epu32_mask): Ditto.
18677         (_mm512_cmplt_epu32_mask): Ditto.
18678         (_mm512_mask_cmplt_epi64_mask): Ditto.
18679         (_mm512_cmplt_epi64_mask): Ditto.
18680         (_mm512_mask_cmplt_epu64_mask): Ditto.
18681         (_mm512_cmplt_epu64_mask): Ditto.
18682         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18683         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18684         (_mm512_cmpneq_epu32_mask): Ditto.
18685         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18686         (_mm512_cmpneq_epi64_mask): Ditto.
18687         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18688         (_mm512_cmpneq_epu64_mask): Ditto.
18689         (_mm512_castpd_ps): Ditto.
18690         (_mm512_castpd_si512): Ditto.
18691         (_mm512_castps_pd): Ditto.
18692         (_mm512_castps_si512): Ditto.
18693         (_mm512_castsi512_ps): Ditto.
18694         (_mm512_castsi512_pd): Ditto.
18695         (_mm512_castpd512_pd128): Ditto.
18696         (_mm512_castps512_ps128): Ditto.
18697         (_mm512_castsi512_si128): Ditto.
18698         (_mm512_castpd512_pd256): Ditto.
18699         (_mm512_castps512_ps256): Ditto.
18700         (_mm512_castsi512_si256): Ditto.
18701         (_mm512_castpd128_pd512): Ditto.
18702         (_mm512_castps128_ps512): Ditto.
18703         (_mm512_castsi128_si512): Ditto.
18704         (_mm512_castpd256_pd512): Ditto.
18705         (_mm512_castps256_ps512): Ditto.
18706         (_mm512_castsi256_si512): Ditto.
18707         (_mm512_cmpeq_epu32_mask): Ditto.
18708         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18709         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18710         (_mm512_cmpeq_epu64_mask): Ditto.
18711         (_mm512_cmpgt_epu32_mask): Ditto.
18712         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18713         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18714         (_mm512_cmpgt_epu64_mask): Ditto.
18715         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18716         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18717         * config/i386/i386.c (enum ix86_builtins): Add
18718         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18719         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18720         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18721         (bdesc_args): Add __builtin_ia32_si512_256si,
18722         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18723         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18724         __builtin_ia32_pd512_pd.
18725         (ix86_expand_args_builtin): Handle new FTYPEs.
18726         * config/i386/sse.md (castmode): Add 512-bit modes.
18727         (AVX512MODE2P): New.
18728         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18729         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18730
18731 2014-08-15  Richard Biener  <rguenther@suse.de>
18732
18733         * fold-const.c (tree_swap_operands_p): Put all constants
18734         last, also strip sign-changing NOPs when considering further
18735         canonicalization.  Canonicalize also when optimizing for size.
18736
18737 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18738
18739         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18740         one_match > zero_match case to just before simple_sequence.
18741
18742 2014-08-15  Richard Biener  <rguenther@suse.de>
18743
18744         * data-streamer.h (streamer_string_index, string_for_index):
18745         Remove.
18746         * data-streamer-out.c (streamer_string_index): Make static.
18747         * data-streamer-in.c (string_for_index): Likewise.
18748         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18749         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18750
18751 2014-08-15  Richard Biener  <rguenther@suse.de>
18752
18753         PR tree-optimization/62031
18754         * tree-data-ref.c (dr_analyze_indices): Do not set
18755         DR_UNCONSTRAINED_BASE.
18756         (dr_may_alias_p): All indirect accesses have to go the
18757         formerly DR_UNCONSTRAINED_BASE path.
18758         * tree-data-ref.h (struct indices): Remove
18759         unconstrained_base member.
18760         (DR_UNCONSTRAINED_BASE): Remove.
18761
18762 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18763
18764         PR middle-end/62092
18765         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18766         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18767         in OMP_CLAUSE_MAP in some outer target region.
18768
18769 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18770
18771         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18772         name_expansion_cache.
18773         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18774         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18775         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18776         (difference_cannot_overflow_p): New parameter.  Use affine
18777         expansion for equality check.
18778         (iv_elimination_compare_lt): Pass new argument.
18779
18780 2014-08-14  DJ Delorie  <dj@redhat.com>
18781
18782         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18783         variables to the accumulator.
18784
18785         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18786         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18787         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18788         with far-far moves.
18789
18790         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18791         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18792         (umulqihi3_virt): Likewise.
18793         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18794         (umulqihi3_real): Likewise.
18795
18796         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18797
18798 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18799
18800         PR tree-optimization/62091
18801         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18802         function_entry_reached.
18803         (walk_aliased_vdefs): Clear it here.
18804         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18805
18806 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18807
18808         * ipa-utils.h (compare_virtual_tables): Declare.
18809         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18810
18811 2014-08-14  Marek Polacek  <polacek@redhat.com>
18812
18813         DR 458
18814         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18815         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18816
18817 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18818
18819         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18820
18821 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18822
18823         PR rtl-optimization/62004
18824         PR rtl-optimization/62030
18825         * ifcvt.c (rtx_interchangeable_p): New function.
18826         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18827         * emit-rtl.h (mem_attrs_eq_p): Declare.
18828
18829 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18830
18831         * graphite-scop-detection.c:
18832         Add inclusion of cp-tree.h.
18833         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18834         in case they are pointers to object types
18835
18836 2014-08-14  Richard Biener  <rguenther@suse.de>
18837
18838         * BASE-VER: Change to 5.0.0
18839
18840 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18841             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18842             Anna Tikhonova  <anna.tikhonova@intel.com>
18843             Ilya Tocar  <ilya.tocar@intel.com>
18844             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18845             Ilya Verbin  <ilya.verbin@intel.com>
18846             Kirill Yukhin  <kirill.yukhin@intel.com>
18847             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18848
18849         * config/i386/sse.md (define_mode_attr avx512): New.
18850         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18851         V4DI modes.
18852         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18853         (define_mode_attr ssse3_avx2): Ditto.
18854         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18855         (define_mode_attr avx2_avx512bw): New.
18856         (define_mode_attr ssedoublemodelower): New.
18857         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18858         V32HI, V64QI modes.
18859         (define_mode_attr ssebytemode): Allow V8DI modes.
18860         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18861         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18862         (define_mode_attr ssePSmode2): New.
18863         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18864         V16HI, V32HI modes.
18865         (define_mode_attr dbpsadbwmode): New.
18866         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18867         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18868         (vi8_sse4_1_avx2_avx512): New.
18869         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18870         mode attribute.
18871         (define_mode_attr blendbits): Move before its immediate use.
18872
18873 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18874             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18875             Anna Tikhonova  <anna.tikhonova@intel.com>
18876             Ilya Tocar  <ilya.tocar@intel.com>
18877             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18878             Ilya Verbin  <ilya.verbin@intel.com>
18879             Kirill Yukhin  <kirill.yukhin@intel.com>
18880             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18881
18882         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18883         * config/i386/subst.md
18884         (define_mode_iterator SUBST_V): Update.
18885         (define_mode_iterator SUBST_A): Ditto.
18886         (define_subst_attr "mask_operand7"): New.
18887         (define_subst_attr "mask_operand10"): New.
18888         (define_subst_attr "mask_operand_arg34") : New.
18889         (define_subst_attr "mask_expand_op3"): New.
18890         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18891         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18892         (define_subst_attr "mask_avx512vl_condition"): New.
18893         (define_subst_attr "round_mask_operand4"): Ditto.
18894         (define_subst_attr "round_mask_scalar_op3"): Delete.
18895         (define_subst_attr "round_mask_op4"): New.
18896         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18897         V16SImode.
18898         (define_subst_attr "round_modev8sf_condition"): New.
18899         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18900         <MODE>mode.
18901         (define_subst_attr "round_saeonly_mask_operand4"): New.
18902         (define_subst_attr "round_saeonly_mask_op4"): New.
18903         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18904         V8DImode, V16SImode.
18905         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18906         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18907         (define_subst_attr "mask_expand4_args"): New.
18908         (define_subst "mask_expand4"): New.
18909
18910 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18911             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18912             Anna Tikhonova  <anna.tikhonova@intel.com>
18913             Ilya Tocar  <ilya.tocar@intel.com>
18914             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18915             Ilya Verbin  <ilya.verbin@intel.com>
18916             Kirill Yukhin  <kirill.yukhin@intel.com>
18917             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18918
18919         * config/i386/i386.md
18920         (define_attr "isa"): Add avx512bw,noavx512bw.
18921         (define_attr "enabled"): Ditto.
18922         (define_split): Add 32/64-bit mask logic.
18923         (define_insn "*k<logic>qi"): New.
18924         (define_insn "*k<logic>hi"): New.
18925         (define_insn "*anddi_1"): Add mask version.
18926         (define_insn "*andsi_1"): Ditto.
18927         (define_insn "*<code><mode>_1"): Ditto.
18928         (define_insn "*<code>hi_1"): Ditto.
18929         (define_insn "kxnor<mode>"): New.
18930         (define_insn "kunpcksi"): New.
18931         (define_insn "kunpckdi"): New.
18932         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18933         (define_insn "*one_cmplhi2_1"): Ditto.
18934
18935 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18936             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18937             Anna Tikhonova  <anna.tikhonova@intel.com>
18938             Ilya Tocar  <ilya.tocar@intel.com>
18939             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18940             Ilya Verbin  <ilya.verbin@intel.com>
18941             Kirill Yukhin  <kirill.yukhin@intel.com>
18942             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18943
18944         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18945         V32HImode.
18946
18947 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18948             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18949             Anna Tikhonova  <anna.tikhonova@intel.com>
18950             Ilya Tocar  <ilya.tocar@intel.com>
18951             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18952             Ilya Verbin  <ilya.verbin@intel.com>
18953             Kirill Yukhin  <kirill.yukhin@intel.com>
18954             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18955
18956         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18957         registers.
18958         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18959         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18960         xmm/ymm16+ when availble.
18961         * config/i386/i386.h
18962         (HARD_REGNO_NREGS): Add mask regs.
18963         (VALID_AVX512F_REG_MODE): Ditto.
18964         (VALID_AVX512F_REG_MODE) : Define.
18965         (VALID_MASK_AVX512BW_MODE): Ditto.
18966         (reg_class) (MASK_REG_P(X)): Define.
18967         * config/i386/i386.md: Do not split long moves with mask register,
18968         use kmovb if avx512bw is availible.
18969         (movdi_internal): Handle mask registers.
18970
18971 2014-08-14  Richard Biener  <rguenther@suse.de>
18972
18973         PR tree-optimization/62081
18974         * tree-ssa-loop.c (pass_fix_loops): New pass.
18975         (pass_tree_loop::gate):  Do not fixup loops here.
18976         * tree-pass.h (make_pass_fix_loops): Declare.
18977         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18978
18979 2014-08-14  Richard Biener  <rguenther@suse.de>
18980
18981         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18982         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18983
18984 2014-08-14  Richard Biener  <rguenther@suse.de>
18985
18986         PR tree-optimization/62090
18987         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18988         (fold_builtin_2): Do not fold sprintf.
18989         (fold_builtin_3): Likewise.
18990         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18991         moved from builtins.c.
18992         (gimple_fold_builtin): Fold sprintf.
18993
18994 2014-08-14  Richard Biener  <rguenther@suse.de>
18995
18996         PR rtl-optimization/62079
18997         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18998         run cleanup_cfg.
18999
19000 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
19001
19002         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
19003         current_function_decl.
19004
19005 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
19006
19007         * cgraph.c (cgraph_node::function_symbol): Fix wrong
19008         cgraph_function_node to cgraph_node::function_symbol
19009         refactoring.
19010
19011 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19012
19013         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
19014         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
19015
19016 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
19017
19018         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
19019         warning.
19020
19021 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
19022
19023         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
19024         generator.
19025
19026 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
19027
19028         PR target/62025
19029         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
19030         any registers that are used in mem_insn.
19031
19032 2014-08-12  Steve Ellcey  <sellcey@mips.com>
19033
19034         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
19035
19036 2014-08-12  Steve Ellcey  <sellcey@mips.com>
19037
19038         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
19039         (MULTILIB_DIRNAMES): Ditto.
19040         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
19041         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
19042         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
19043         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
19044         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
19045         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
19046
19047 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
19048
19049         PR target/61413
19050         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
19051         of __ARM_SIZEOF_WCHAR_T.
19052
19053 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
19054
19055         PR target/62098
19056         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
19057         Remove unnecessary attributes.
19058
19059 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
19060
19061         * internal-fn.c (init_internal_fns): Fix off-by-one.
19062
19063 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19064             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19065             Anna Tikhonova  <anna.tikhonova@intel.com>
19066             Ilya Tocar  <ilya.tocar@intel.com>
19067             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19068             Ilya Verbin  <ilya.verbin@intel.com>
19069             Kirill Yukhin  <kirill.yukhin@intel.com>
19070             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19071
19072         * config/i386/i386.c (standard_sse_constant_opcode): Use
19073         vpxord/vpternlog if avx512 is availible.
19074
19075 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
19076
19077         PR middle-end/62103
19078         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
19079         bitfields, that is when size doesn't match the size of type or the
19080         size of the constructor.
19081
19082 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
19083
19084         * config/rs6000/constraints.md (wh constraint): New constraint,
19085         for FP registers if direct move is available.
19086         (wi constraint): New constraint, for VSX/FP registers that can
19087         handle 64-bit integers.
19088         (wj constraint): New constraint for VSX/FP registers that can
19089         handle 64-bit integers for direct moves.
19090         (wk constraint): New constraint for VSX/FP registers that can
19091         handle 64-bit doubles for direct moves.
19092         (wy constraint): Make documentation match implementation.
19093
19094         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
19095         scalar_in_vmx_p field to simplify tests of whether SFmode or
19096         DFmode can go in the Altivec registers.
19097         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
19098         (rs6000_setup_reg_addr_masks): Likewise.
19099         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
19100         field, and wh/wi/wj/wk constraints.
19101         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
19102         the wh/wi/wj/wk constraints.
19103         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
19104         upper registers, prefer VSX registers unless the operation is a
19105         memory operation with REG+OFFSET addressing.
19106
19107         * config/rs6000/vsx.md (VSr mode attribute): Add support for
19108         DImode.  Change SFmode to use ww constraint instead of d to allow
19109         SF registers in the upper registers.
19110         (VSr2): Likewise.
19111         (VSr3): Likewise.
19112         (VSr5): Fix thinko in comment.
19113         (VSa): New mode attribute that is an alternative to wa, that
19114         returns the VSX register class that a mode can go in, but may not
19115         be the preferred register class.
19116         (VS_64dm): New mode attribute for appropriate register classes for
19117         referencing 64-bit elements of vectors for direct moves and normal
19118         moves.
19119         (VS_64reg): Likewise.
19120         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
19121         register allocator to only registers the data type can handle.
19122         (vsx_le_perm_load_<mode>): Likewise.
19123         (vsx_le_perm_store_<mode>): Likewise.
19124         (vsx_xxpermdi2_le_<mode>): Likewise.
19125         (vsx_xxpermdi4_le_<mode>): Likewise.
19126         (vsx_lxvd2x2_le_<mode>): Likewise.
19127         (vsx_lxvd2x4_le_<mode>): Likewise.
19128         (vsx_stxvd2x2_le_<mode>): Likewise.
19129         (vsx_add<mode>3): Likewise.
19130         (vsx_sub<mode>3): Likewise.
19131         (vsx_mul<mode>3): Likewise.
19132         (vsx_div<mode>3): Likewise.
19133         (vsx_tdiv<mode>3_internal): Likewise.
19134         (vsx_fre<mode>2): Likewise.
19135         (vsx_neg<mode>2): Likewise.
19136         (vsx_abs<mode>2): Likewise.
19137         (vsx_nabs<mode>2): Likewise.
19138         (vsx_smax<mode>3): Likewise.
19139         (vsx_smin<mode>3): Likewise.
19140         (vsx_sqrt<mode>2): Likewise.
19141         (vsx_rsqrte<mode>2): Likewise.
19142         (vsx_tsqrt<mode>2_internal): Likewise.
19143         (vsx_fms<mode>4): Likewise.
19144         (vsx_nfma<mode>4): Likewise.
19145         (vsx_eq<mode>): Likewise.
19146         (vsx_gt<mode>): Likewise.
19147         (vsx_ge<mode>): Likewise.
19148         (vsx_eq<mode>_p): Likewise.
19149         (vsx_gt<mode>_p): Likewise.
19150         (vsx_ge<mode>_p): Likewise.
19151         (vsx_xxsel<mode>): Likewise.
19152         (vsx_xxsel<mode>_uns): Likewise.
19153         (vsx_copysign<mode>3): Likewise.
19154         (vsx_float<VSi><mode>2): Likewise.
19155         (vsx_floatuns<VSi><mode>2): Likewise.
19156         (vsx_fix_trunc<mode><VSi>2): Likewise.
19157         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
19158         (vsx_x<VSv>r<VSs>i): Likewise.
19159         (vsx_x<VSv>r<VSs>ic): Likewise.
19160         (vsx_btrunc<mode>2): Likewise.
19161         (vsx_b2trunc<mode>2): Likewise.
19162         (vsx_floor<mode>2): Likewise.
19163         (vsx_ceil<mode>2): Likewise.
19164         (vsx_<VS_spdp_insn>): Likewise.
19165         (vsx_xscvspdp): Likewise.
19166         (vsx_xvcvspuxds): Likewise.
19167         (vsx_float_fix_<mode>2): Likewise.
19168         (vsx_set_<mode>): Likewise.
19169         (vsx_extract_<mode>_internal1): Likewise.
19170         (vsx_extract_<mode>_internal2): Likewise.
19171         (vsx_extract_<mode>_load): Likewise.
19172         (vsx_extract_<mode>_store): Likewise.
19173         (vsx_splat_<mode>): Likewise.
19174         (vsx_xxspltw_<mode>): Likewise.
19175         (vsx_xxspltw_<mode>_direct): Likewise.
19176         (vsx_xxmrghw_<mode>): Likewise.
19177         (vsx_xxmrglw_<mode>): Likewise.
19178         (vsx_xxsldwi_<mode>): Likewise.
19179         (vsx_xscvdpspn): Tighten constraints to only use register classes
19180         the types use.
19181         (vsx_xscvspdpn): Likewise.
19182         (vsx_xscvdpspn_scalar): Likewise.
19183
19184         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
19185         wj, and wk constraints.
19186         (GPR_REG_CLASS_P): New helper macro for register classes targeting
19187         general purpose registers.
19188
19189         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
19190         direct moves.
19191         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
19192         DImode instead of wm.  Use wk constraint for direct move of DFmode
19193         instead of wm.
19194         (extendsidi2_lfiwax): Likewise.
19195         (lfiwax): Likewise.
19196         (lfiwzx): Likewise.
19197         (movdi_internal64): Likewise.
19198
19199         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19200         wk constraints. Make the wy constraint documentation match them
19201         implementation.
19202
19203 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19204
19205         Replacement of isl_int by isl_val
19206         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19207         (compute_bounds_for_param): use isl_val instead of isl_int
19208         (compute_bounds_for_loop): likewise
19209         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19210         (build_linearized_memory_access): use isl_val instead of isl_int
19211         (pdr_stride_in_loop): likewise
19212         * graphite-optimize-isl.c:
19213         (getPrevectorMap): use isl_val instead of isl_int
19214         * graphite-poly.c:
19215         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19216         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19217         (extern the_isl_ctx): declare
19218         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19219         (extract_affine_gmp): likewise
19220         (wrap): likewise
19221         (build_loop_iteration_domains): likewise
19222         (add_param_constraints): likewise
19223
19224 2014-08-11  Richard Biener  <rguenther@suse.de>
19225
19226         PR tree-optimization/62075
19227         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19228         handle uses in patterns.
19229
19230 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19231             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19232             Anna Tikhonova  <anna.tikhonova@intel.com>
19233             Ilya Tocar  <ilya.tocar@intel.com>
19234             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19235             Ilya Verbin  <ilya.verbin@intel.com>
19236             Kirill Yukhin  <kirill.yukhin@intel.com>
19237             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19238
19239         * common/config/i386/i386-common.c
19240         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19241         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19242         (ix86_handle_option): Handle OPT_mavx512vl.
19243         * config/i386/cpuid.h (bit_AVX512VL): Define.
19244         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19245         set -mavx512vl accordingly.
19246         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19247         OPTION_MASK_ISA_AVX512VL.
19248         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19249         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19250         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19251         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19252         * config/i386/i386.h (TARGET_AVX512VL): Define.
19253         (TARGET_AVX512VL_P(x)): Ditto.
19254         * config/i386/i386.opt: Add mavx512vl.
19255
19256 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19257
19258         PR tree-optimization/62073
19259         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19260         a basic block.
19261
19262 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19263             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19264             Anna Tikhonova  <anna.tikhonova@intel.com>
19265             Ilya Tocar  <ilya.tocar@intel.com>
19266             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19267             Ilya Verbin  <ilya.verbin@intel.com>
19268             Kirill Yukhin  <kirill.yukhin@intel.com>
19269             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19270
19271         * common/config/i386/i386-common.c
19272         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19273         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19274         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19275         (ix86_handle_option): Handle OPT_mavx512bw.
19276         * config/i386/cpuid.h (bit_AVX512BW): Define.
19277         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19278         set -mavx512bw accordingly.
19279         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19280         OPTION_MASK_ISA_AVX512BW.
19281         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19282         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19283         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19284         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19285         * config/i386/i386.h (TARGET_AVX512BW): Define.
19286         (TARGET_AVX512BW_P(x)): Ditto.
19287         * config/i386/i386.opt: Add mavx512bw.
19288
19289 2014-08-11  Richard Biener  <rguenther@suse.de>
19290
19291         PR tree-optimization/62070
19292         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19293         Remove SSA checking.
19294
19295 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19296
19297         * asan.c (asan_check_flags): New enum.
19298         (build_check_stmt_with_calls): Removed function.
19299         (build_check_stmt): Split inlining logic to
19300         asan_expand_check_ifn.
19301         (instrument_derefs): Rename parameter.
19302         (instrument_mem_region_access): Rename parameter.
19303         (instrument_strlen_call): Likewise.
19304         (asan_expand_check_ifn): New function.
19305         (asan_instrument): Remove old code.
19306         (pass_sanopt::execute): Change handling of
19307         asan-instrumentation-with-call-threshold.
19308         (asan_clear_shadow): Fix formatting.
19309         (asan_function_start): Likewise.
19310         (asan_emit_stack_protection): Likewise.
19311         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19312         Update description.
19313         * internal-fn.c (expand_ASAN_CHECK): New function.
19314         * internal-fn.def (ASAN_CHECK): New internal function.
19315         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19316         Update description.
19317         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19318         * tree.c: Small comment fix.
19319
19320 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19321
19322         * gimple.c (gimple_call_fnspec): Support internal functions.
19323         (gimple_call_return_flags): Use const.
19324         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19325         * internal-fn.def: Add fnspec information.
19326         * internal-fn.h (internal_fn_fnspec): New function.
19327         (init_internal_fns): Declare new function.
19328         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19329         (init_internal_fns): New function.
19330         * tree-core.h: Update macro call.
19331         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19332
19333 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19334
19335         * lto-streamer.h (struct output_block::symbol): Change from
19336         struct symtab_node to plain symtab_node.
19337         (referenced_from_this_partition_p): Change first parameter
19338         from struct symtab_node to plain symtab_node.
19339
19340 2014-08-10  Marek Polacek  <polacek@redhat.com>
19341
19342         PR c/51849
19343         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19344
19345 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19346
19347         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19348         DECL correctly; do not give up on types in static storage.
19349
19350 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19351
19352         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19353
19354 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19355
19356         * graphite-isl-ast-to-gimple.c:
19357         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19358
19359         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19360
19361 2014-08-08  Guozhi Wei  <carrot@google.com>
19362
19363         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19364
19365 2014-08-08  Cary Coutant  <ccoutant@google.com>
19366
19367         * dwarf2out.c (get_skeleton_type_unit): Remove.
19368         (output_skeleton_debug_sections): Remove skeleton type units.
19369         (output_comdat_type_unit): Likewise.
19370         (dwarf2out_finish): Likewise.
19371
19372 2014-08-07  Yi Yang  <ahyangyi@google.com>
19373
19374         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19375
19376 2014-08-08  Richard Biener  <rguenther@suse.de>
19377
19378         * lto-streamer.h (struct lto_input_block): Make it a class
19379         with a constructor.
19380         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19381         (struct lto_function_header, struct lto_simple_header,
19382         struct lto_simple_header_with_strings,
19383         struct lto_decl_header, struct lto_function_header): Make
19384         a simple inheritance hieararchy.  Remove unused fields.
19385         (struct lto_asm_header): Remove.
19386         * lto-streamer-out.c (produce_asm): Adjust.
19387         (lto_output_toplevel_asms): Likewise.
19388         (produce_asm_for_decls): Likewise.
19389         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19390         * data-streamer-in.c (string_for_index): Likewise.
19391         * ipa-inline-analysis.c (inline_read_section): Likewise.
19392         * ipa-prop.c (ipa_prop_read_section): Likewise.
19393         (read_replacements_section): Likewise.
19394         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19395         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19396         (lto_destroy_simple_input_block): Likewise.
19397         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19398         (lto_input_toplevel_asms): Likewise.
19399
19400 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19401             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19402             Anna Tikhonova  <anna.tikhonova@intel.com>
19403             Ilya Tocar  <ilya.tocar@intel.com>
19404             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19405             Ilya Verbin  <ilya.verbin@intel.com>
19406             Kirill Yukhin  <kirill.yukhin@intel.com>
19407             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19408
19409         * common/config/i386/i386-common.c
19410         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19411         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19412         (ix86_handle_option): Handle OPT_mavx512dq.
19413         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19414         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19415         set -mavx512dq accordingly.
19416         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19417         OPTION_MASK_ISA_AVX512DQ.
19418         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19419         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19420         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19421         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19422         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19423         (TARGET_AVX512DQ_P(x)): Ditto.
19424         * config/i386/i386.opt: Add mavx512dq.
19425
19426 2014-08-08  Richard Biener  <rguenther@suse.de>
19427
19428         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19429         target_percent, target_percent_s): Export.
19430         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19431         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19432         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19433         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19434         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19435         Move to gimple-fold.c.
19436         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19437         strcat and strcpy.
19438         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19439         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19440         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19441         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19442         (rewrite_call_expr_array): Remove.
19443         (fold_builtin_sprintf_chk): Likewise.
19444         (fold_builtin_snprintf_chk): Likewise.
19445         (fold_builtin_varargs): Remove handling of sprintf_chk,
19446         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19447         (gimple_fold_builtin_sprintf_chk): Remove.
19448         (gimple_fold_builtin_snprintf_chk): Likewise.
19449         (gimple_fold_builtin_varargs): Likewise.
19450         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19451         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19452         * gimple.c (gimple_seq_add_seq_without_update): New function.
19453         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19454         * gimple-fold.c: Include output.h.
19455         (gsi_replace_with_seq_vops): New function, split out from ...
19456         (gimplify_and_update_call_from_tree): ... here.
19457         (replace_call_with_value): New function.
19458         (replace_call_with_call_and_fold): Likewise.
19459         (var_decl_component_p): Moved from builtins.c.
19460         (gimple_fold_builtin_memory_op): Moved from builtins.c
19461         fold_builtin_memory_op and rewritten to GIMPLE.
19462         (gimple_fold_builtin_memset): Likewise.
19463         (gimple_fold_builtin_strcpy): Likewise.
19464         (gimple_fold_builtin_strncpy): Likewise.
19465         (gimple_fold_builtin_strcat): Likewise.
19466         (gimple_fold_builtin_fputs): Likewise.
19467         (gimple_fold_builtin_memory_chk): Likewise.
19468         (gimple_fold_builtin_stxcpy_chk): Likewise.
19469         (gimple_fold_builtin_stxncpy_chk): Likewise.
19470         (gimple_fold_builtin_snprintf_chk): Likewise.
19471         (gimple_fold_builtin_sprintf_chk): Likewise.
19472         (gimple_fold_builtin_strlen): New function.
19473         (gimple_fold_builtin_with_strlen): New function split out from
19474         gimple_fold_builtin.
19475         (gimple_fold_builtin): Change signature and handle
19476         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19477         here.  Call gimple_fold_builtin_with_strlen.
19478         (gimple_fold_call): Adjust.
19479
19480 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19481
19482         * calls.c (precompute_arguments): Check
19483         promoted_for_signed_and_unsigned_p and set the promoted mode.
19484         (promoted_for_signed_and_unsigned_p): New function.
19485         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19486         and set the promoted mode.
19487         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19488         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19489         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19490
19491
19492 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19493
19494         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19495         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19496         (expand_call): Likewise.
19497         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19498         to get promoted mode.
19499         * combine.c (record_promoted_value): Skip > 0 comparison with
19500         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19501         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19502         of SUBREG_PROMOTED_UNSIGNED_P.
19503         (convert_modes): Likewise.
19504         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19505         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19506         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19507         SUBREG_PROMOTED_UNSIGNED_SET.
19508         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19509         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19510         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19511         SUBREG_PROMOTED_SET.
19512         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19513         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19514         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19515         of SUBREG_PROMOTED_UNSIGNED_P.
19516         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19517         (SUBREG_PROMOTED_SET): New define.
19518         (SUBREG_PROMOTED_GET): Likewise.
19519         (SUBREG_PROMOTED_SIGN): Likewise.
19520         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19521         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19522         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19523         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19524         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19525         (nonzero_bits1): Skip > 0 comparison with the results as
19526         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19527         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19528         of !SUBREG_PROMOTED_UNSIGNED_P.
19529         * simplify-rtx.c (simplify_unary_operation_1): Use new
19530         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19531         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19532         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19533         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19534
19535 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19536
19537         * ipa-devirt.c: Include gimple-pretty-print.h
19538         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19539         further tests.
19540         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19541         (get_polymorphic_call_info): Fix return value
19542         (type_change_info): New sturcture based on ipa-prop
19543         variant.
19544         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19545         based on ipa-prop variant.
19546         (extr_type_from_vtbl_ptr_store): New function
19547         based on ipa-prop variant.
19548         (record_known_type): New function.
19549         (check_stmt_for_type_change): New function.
19550         (get_dynamic_type): New function.
19551         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19552         * tree-ssa-pre.c: ipa-utils.h
19553         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19554         machinery; sanity check with ipa-prop devirtualization.
19555         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19556         polymorphic flag.
19557
19558 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19559
19560         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19561         * alias.c, cfgexpand.c, cgraphbuild.c,
19562         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19563         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19564         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19565         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19566         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19567         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19568         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19569         dse.c, except.c, gengtype.c, gimple-expr.c,
19570         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19571         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19572         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19573         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19574         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19575         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19576         pointer-set.h.
19577         * pointer-set.c: Remove file.
19578         * pointer-set.h: Remove file.
19579
19580 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19581
19582         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19583         * config/arm/types.md (f_sels, f_seld): Delete.
19584
19585 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19586
19587         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19588         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19589         (aarch64_movdi_<mode>high): Likewise.
19590         (aarch64_mov<mode>high_di): Likewise.
19591         (aarch64_movdi_<mode>low): Likewise.
19592         (aarch64_mov<mode>low_di): Likewise.
19593         (aarch64_movtilow_tilow): Likewise.
19594         Add comment explaining usage of fp,simd attributes and of
19595         TARGET_FLOAT and TARGET_SIMD.
19596
19597 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19598             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19599
19600         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19601         Use MOVN when one of the half-words is 0xffff.
19602
19603 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19604
19605         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19606
19607 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19608
19609         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19610         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19611         (rfs_str): String corresponding to RFS_* constants.
19612         (rank_for_schedule_stats_t): New typedef.
19613         (rank_for_schedule_stats): New static variable.
19614         (rfs_result): New static function.
19615         (rank_for_schedule): Track statistics for deciding heuristics.
19616         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19617         static functions.
19618         (ready_sort): Use them for debug printouts.
19619         (schedule_block): Init statistics state.  Print statistics on
19620         rank_for_schedule decisions.
19621
19622 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19623
19624         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19625
19626 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19627
19628         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19629         constraint.
19630
19631 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19632
19633         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19634         function to not conflict.
19635         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19636         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19637         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19638         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19639         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19640         of pointer_map.
19641
19642 2014-08-07  Marek Polacek  <polacek@redhat.com>
19643
19644         * fold-const.c (fold_binary_loc): Add folding of
19645         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19646
19647 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19648
19649         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19650         instead of type size.
19651         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19652
19653 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19654
19655         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19656         (*thumb1_movqi_insn): Likewise.
19657         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19658
19659 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19660
19661         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19662         (glibc_2_11_or_earlier): Remove effective-target keywords.
19663
19664 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19665
19666         * config/arm/arm.c (bdesc_2arg): Fix typo.
19667         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19668
19669 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19670
19671         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19672
19673 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19674
19675         PR debug/61923
19676         * haifa-sched.c (advance_one_cycle): Fix dump.
19677         (schedule_block): Don't advance cycle if we are already at the
19678         beginning of the cycle.
19679
19680 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19681
19682         PR ipa/61393
19683         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19684
19685 2014-08-06  Richard Biener  <rguenther@suse.de>
19686
19687         PR lto/62034
19688         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19689         SCCs here.
19690         (lto_input_tree): Pop SCCs here.
19691
19692 2014-08-06  Richard Biener  <rguenther@suse.de>
19693
19694         PR tree-optimization/61320
19695         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19696         handle misaligned loads.
19697
19698 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19699
19700         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19701         (aarch64_expand_vec_perm_const): Check for dup before zip.
19702
19703 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19704
19705         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19706         CONST_INT_P instead of GET_CODE and compare.
19707         (aarch64_select_cc_mode): Likewise.
19708         (aarch64_print_operand): Likewise.
19709         (aarch64_rtx_costs): Likewise.
19710         (aarch64_simd_valid_immediate): Likewise.
19711         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19712         (aarch64_simd_emit_pair_result_insn): Likewise.
19713
19714 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19715
19716         * gdbhooks.py (find_gcc_source_dir): New helper function.
19717         (class PassNames): New class, locating and parsing passes.def.
19718         (class BreakOnPass): New command "break-on-pass".
19719
19720 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19721
19722         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19723         getting olde.
19724
19725 2014-08-05  Richard Biener  <rguenther@suse.de>
19726
19727         PR rtl-optimization/61672
19728         * emit-rtl.h (mem_attrs_eq_p): Declare.
19729         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19730         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19731         * cfgcleanup.c (merge_memattrs): Likewise.
19732         Include emit-rtl.h.
19733
19734 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19735
19736         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19737         rather than singleton vectors.
19738         (vqdmlsls_lane_s32): Likewise.
19739
19740 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19741
19742         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19743         Use VSDQ_HSI mode iterator.
19744         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19745         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19746         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19747         Use BUILTIN_VDQHS macro.
19748         (sqrdmulh_laneq): Likewise.
19749         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19750         (vqdmlals_laneq_s32): Likewise.
19751         (vqdmlslh_laneq_s16): Likewise.
19752         (vqdmlsls_laneq_s32): Likewise.
19753         (vqdmulhh_laneq_s16): Likewise.
19754         (vqdmulhs_laneq_s32): Likewise.
19755         (vqrdmulhh_laneq_s16): Likewise.
19756         (vqrdmulhs_laneq_s32): Likewise.
19757
19758 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19759
19760         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19761         (vmuld_laneq_f64): Likewise.
19762         (vmuls_laneq_f32): Likewise.
19763         (vmul_n_f64): Likewise.
19764         (vmuld_lane_f64): Reimplement in C.
19765         (vmuls_lane_f32): Likewise.
19766
19767 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19768
19769         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19770         to reservation.
19771         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19772
19773 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19774
19775         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19776         (rbitsi2): Likewise.
19777         (*arm_rev): Set predicable and predicable_short_it attributes.
19778
19779 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19780
19781         * convert.c (convert_to_integer): Guard transformation to lrint by
19782         -fno-math-errno.
19783
19784 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19785
19786         * config/aarch64/aarch64-builtins.c
19787         (aarch64_simd_builtin_type_mode): Delete.
19788         (v8qi_UP): Remap to V8QImode.
19789         (v4hi_UP): Remap to V4HImode.
19790         (v2si_UP): Remap to V2SImode.
19791         (v2sf_UP): Remap to V2SFmode.
19792         (v1df_UP): Remap to V1DFmode.
19793         (di_UP): Remap to DImode.
19794         (df_UP): Remap to DFmode.
19795         (v16qi_UP):V16QImode.
19796         (v8hi_UP): Remap to V8HImode.
19797         (v4si_UP): Remap to V4SImode.
19798         (v4sf_UP): Remap to V4SFmode.
19799         (v2di_UP): Remap to V2DImode.
19800         (v2df_UP): Remap to V2DFmode.
19801         (ti_UP): Remap to TImode.
19802         (ei_UP): Remap to EImode.
19803         (oi_UP): Remap to OImode.
19804         (ci_UP): Map to CImode.
19805         (xi_UP): Remap to XImode.
19806         (si_UP): Remap to SImode.
19807         (sf_UP): Remap to SFmode.
19808         (hi_UP): Remap to HImode.
19809         (qi_UP): Remap to QImode.
19810         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19811         (VAR1): Build builtin name.
19812         (aarch64_init_simd_builtins): Remove dead code.
19813
19814 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19815
19816         * graphite-isl-ast-to-gimple.c:
19817         (set_options): New function.
19818         (scop_to_isl_ast): Add calling of set_options.
19819
19820 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19821
19822         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19823         (analyze_iv_to_split_insn): Don't initialize them.
19824         (get_ivts_expr): Removed.
19825         (allocate_basic_variable, insert_base_initialization): Use
19826         SET_SRC instead of *get_ivts_expr.
19827         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19828
19829 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19830
19831         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19832         (translate_isl_ast_for_loop): Add checking of the
19833         flag_loop_parallelize_all.
19834         (ast_build_before_for): New function.
19835         (scop_to_isl_ast): Add checking of the
19836         flag_loop_parallelize_all.
19837         * graphite-dependences.c: Move the defenition of the
19838         scop_get_dependences from graphite-optimize-isl.c to this file.
19839         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19840         (carries_deps): Add checking of the x's value.
19841         * graphite-optimize-isl.c: Move the defenition of the
19842         scop_get_dependences to graphite-dependences.c.
19843         * graphite-poly.h: Add declarations of scop_get_dependences
19844         and carries_deps.
19845
19846 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19847
19848         PR target/60102
19849         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19850         names.
19851         (alt_reg_names): Likewise.
19852         (rs6000_dwarf_register_span): For SPE high registers, replace
19853         dwarf register numbers with GCC hard register numbers.
19854         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19855         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19856         register number for the corresponding GCC hard register number.
19857         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19858         newly added GCC hard register numbers for SPE high registers.
19859         (DWARF_FRAME_REGISTERS):  Likewise.
19860         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19861         (DWARF_FRAME_REGNUM): Likewise.
19862         (FIXED_REGISTERS): Likewise.
19863         (CALL_USED_REGISTERS): Likewise.
19864         (CALL_REALLY_USED_REGISTERS): Likewise.
19865         (REG_ALLOC_ORDER): Likewise.
19866         (enum reg_class): Likewise.
19867         (REG_CLASS_NAMES): Likewise.
19868         (REG_CLASS_CONTENTS): Likewise.
19869         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19870
19871 2014-08-04  Richard Biener  <rguenther@suse.de>
19872
19873         * gimple-fold.h (gimple_fold_builtin): Remove.
19874         * gimple-fold.c (gimple_fold_builtin): Make static.
19875         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19876         fold_stmt, not gimple_fold_builtin.
19877
19878 2014-08-04  Martin Liska <mliska@suse.cz>
19879
19880         * cgraph.h (csi_end_p): Removed.
19881         (csi_next): Likewise.
19882         (csi_node): Likewise.
19883         (csi_start): Likewise.
19884         (cgraph_node_in_set_p): Likewise.
19885         (cgraph_node_set_size): Likewise.
19886         (vsi_end_p): Likewise.
19887         (vsi_next): Likewise.
19888         (vsi_node): Likewise.
19889         (vsi_start): Likewise.
19890         (varpool_node_set_size): Likewise.
19891         (cgraph_node_set_nonempty_p): Likewise.
19892         (varpool_node_set_nonempty_p): Likewise.
19893         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19894         cgraph_node_set.
19895         * ipa-inline-transform.c: Likewise.
19896         * ipa-utils.c (cgraph_node_set_new): Removed.
19897         (cgraph_node_set_add): Likewise.
19898         (cgraph_node_set_remove): Likewise.
19899         (cgraph_node_set_find): Likewise.
19900         (dump_cgraph_node_set): Likewise.
19901         (debug_cgraph_node_set): Likewise.
19902         (free_cgraph_node_set): Likewise.
19903         (varpool_node_set_new): Likewise.
19904         (varpool_node_set_add): Likewise.
19905         (varpool_node_set_remove): Likewise.
19906         (varpool_node_set_find): Likewise.
19907         (dump_varpool_node_set): Likewise.
19908         (free_varpool_node_set): Likewise.
19909         (debug_varpool_node_set): Likewise.
19910         * tree-emutls.c (struct tls_var_data):
19911         (emutls_index): Removed.
19912         (emutls_decl): Likewise.
19913         (gen_emutls_addr): Function implementation uses newly added
19914         hash_map<varpool_node *, tls_var_data>.
19915         (clear_access_vars): Likewise.
19916         (create_emultls_var): Likewise.
19917         (ipa_lower_emutls): Likewise.
19918         (reset_access): New function.
19919
19920 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19921
19922         * config/i386/i386.c (ix86_option_override_internal): Add
19923         PTA_RDRND and PTA_MOVBE for bdver4.
19924
19925 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19926             James Greenhalgh  <james.greenhalgh@arm.com>
19927
19928         * doc/md.texi (clrsb): Document.
19929         (clz): Change reference to x into operand 1.
19930         (ctz): Likewise.
19931         (popcount): Likewise.
19932
19933 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19934
19935         PR target/61713
19936         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19937         move to subtarget in serial version if result is ignored.
19938
19939 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19940             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19941
19942         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19943         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19944         (sched_analyze_insn): Update use of try_group_insn to
19945         sched_macro_fuse_insns.
19946         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19947         arguments that are not conditional jumps.
19948
19949 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19950
19951         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19952         family information. Handle BTVER2 cpu with cpuid family value.
19953
19954 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19955
19956         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19957         (glibc_2_11_or_earlier): Document effective-target keywords.
19958
19959 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19960
19961         * ipa-devirt.c (odr_type_warn_count): Add type.
19962         (possible_polymorphic_call_targets): Set it.
19963         (ipa_devirt): Use it.
19964
19965 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19966
19967         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19968         Document.
19969         * ipa-devirt.c: Include hash-map.h
19970         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19971         (clear_speculation): Break out of ...
19972         (get_class_context): ... here; speed up handling obviously useless
19973         speculations.
19974         (odr_type_warn_count, decl_warn_count): New structures.
19975         (final_warning_record): New structure.
19976         (final_warning_records): New static variable.
19977         (possible_polymorphic_call_targets): Cleanup handling of
19978         speculative info; do not build speculation when user do not care;
19979         record info about warnings when asked for.
19980         (add_decl_warning): New function.
19981         (type_warning_cmp): New function.
19982         (decl_warning_cmp): New function.
19983         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19984         (gate): Enable pass when warnings are requested.
19985         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19986         options.
19987
19988 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19989
19990         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19991         Fix cast.
19992         (hash_map::remove): New method.
19993         (hash_map::traverse): New method.
19994         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19995         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19996         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19997         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19998         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19999         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
20000         pointer_map.
20001
20002 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
20003
20004         * hash-set.h: new File.
20005         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
20006         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
20007         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
20008         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
20009         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
20010         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
20011         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
20012         varpool.c: Use hash_set instead of pointer_set.
20013
20014 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
20015
20016         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
20017
20018 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20019
20020         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
20021         for frame access when strict_p is false.
20022
20023 2014-08-01  Renlin Li <renlin.li@arm.com>
20024 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20025
20026         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
20027         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
20028         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
20029         Declaration.
20030         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
20031         predicate.
20032         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
20033         aarch64_mem_pair_offset.
20034
20035 2014-08-01  Jiong Wang <jiong.wang@arm.com>
20036
20037         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
20038         offset.
20039         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
20040         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
20041
20042 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
20043
20044         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
20045
20046 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
20047
20048         PR regression/61510
20049         * cgraphunit.c (analyze_functions): Use get_create rather than get
20050         for decls which are clones of abstract functions.
20051
20052 2014-08-01  Martin Liska  <mliska@suse.cz>
20053
20054         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
20055         * ipa-prop.h (count_formal_params): Global function created from static.
20056         * ipa-prop.c (count_formal_params): Likewise.
20057         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
20058         profiles for semantically equivalent functions.
20059         * passes.c (do_per_function): If we load body of a function
20060         during WPA, this condition should behave same.
20061         * varpool.c (ctor_for_folding): More tolerant assert for variable
20062         aliases created during WPA.
20063
20064 2014-08-01  Martin Liska  <mliska@suse.cz>
20065
20066         * doc/invoke.texi (Options That Control Optimization): Documentation
20067         for -foptimize-strlen introduced. Optimization levels default options
20068         fixed.
20069
20070 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
20071
20072         * opts.c (common_handle_option): Handle -fsanitize=alignment.
20073         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
20074         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
20075         type to bool.
20076         * stor-layout.h (min_align_of_type): New prototype.
20077         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
20078         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
20079         check.
20080         * ubsan.c: Include builtins.h.
20081         (ubsan_expand_bounds_ifn): Change return type to bool,
20082         always return true.
20083         (ubsan_expand_null_ifn): Change return type to bool, change
20084         argument to gimple_stmt_iterator *.  Handle both null and alignment
20085         sanitization, take type from ckind argument's type rather than
20086         first argument.
20087         (instrument_member_call): Removed.
20088         (instrument_mem_ref): Remove t argument, add mem and base arguments.
20089         Handle both null and alignment sanitization, don't say whole
20090         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
20091         call instead of 2 argument.
20092         (instrument_null): Adjust instrument_mem_ref caller.  Don't
20093         instrument calls here.
20094         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
20095         like SANITIZE_NULL.
20096         * stor-layout.c (min_align_of_type): New function.
20097         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
20098         Or it into SANITIZE_UNDEFINED.
20099         * doc/invoke.texi (-fsanitize=alignment): Document.
20100
20101 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20102
20103         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
20104
20105 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20106
20107         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
20108         inchash.
20109         (vn_reference_compute_hash): Dito.
20110         (vn_nary_op_compute_hash): Dito.
20111         (vn_phi_compute_hash): Dito.
20112         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
20113
20114 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20115
20116         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
20117         Rename to inchash:add_expr_commutative. Convert to inchash.
20118         (iterative_hash_hashable_expr): Rename to
20119         inchash:add_hashable_expr. Convert to inchash.
20120         (avail_expr_hash): Dito.
20121
20122 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20123
20124         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
20125         Convert to inchash.
20126
20127 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20128
20129         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
20130
20131 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20132
20133         * Makefile.in (OBJS): Add rtlhash.o
20134         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
20135         (loc_checksum): Dito.
20136         (loc_checksum_ordered): Dito.
20137         (hash_loc_operands): Dito.
20138         (hash_locs): Dito.
20139         (hash_loc_list): Dito.
20140         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
20141         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
20142         * rtlhash.c: New file.
20143         * rtlhash.h: New file.
20144
20145 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20146
20147         * inchash.h (inchash): Change inchash class to namespace.
20148         (class hash): ... Rename from inchash.
20149         (add_object): Move from macro to class template.
20150         * lto-streamer-out.c (hash_tree): Change inchash
20151         to inchash::hash.
20152         * tree.c (build_type_attribute_qual_variant): Dito.
20153         (type_hash_list): Dito.
20154         (attribute_hash_list): Dito.
20155         (iterative_hstate_expr): Rename to inchash::add_expr
20156         (build_range_type_1): Change inchash to inchash::hash
20157         and use hash::add_expr.
20158         (build_array_type_1): Dito.
20159         (build_function_type): Dito
20160         (build_method_type_directly): Dito.
20161         (build_offset_type): Dito.
20162         (build_complex_type): Dito.
20163         (make_vector_type): Dito.
20164         * tree.h (iterative_hash_expr): Dito.
20165
20166 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
20167
20168         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
20169
20170 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20171
20172         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
20173         correct alphabetical position.
20174         (vpaddd_f64): Rewrite using builtins.
20175         (vpaddd_s64): Move to correct alphabetical position.
20176         (vpaddd_u64): New.
20177
20178 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
20179
20180         PR target/61844
20181         * config/sh/sh.c (sh_legitimate_address_p,
20182         sh_legitimize_reload_address): Handle reg+reg address modes when
20183         ALLOW_INDEXED_ADDRESS is false.
20184         * config/sh/predicates.md (general_movsrc_operand,
20185         general_movdst_operand): Likewise.
20186
20187 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20188
20189         * config/aarch64/aarch64-builtins.c
20190         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
20191         BYTES_BIG_ENDIAN.
20192
20193 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20194
20195         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20196         the generated mask based on BYTES_BIG_ENDIAN.
20197         (aarch64_simd_check_vect_par_cnst_half): New.
20198         * config/aarch64/aarch64-protos.h
20199         (aarch64_simd_check_vect_par_cnst_half): New.
20200         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20201         the check out to aarch64_simd_check_vect_par_cnst_half.
20202         (vect_par_cnst_lo_half): Likewise.
20203         * config/aarch64/aarch64-simd.md
20204         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20205         (move_hi_quad_<mode>): Always generate a low mask.
20206
20207 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20208
20209         * doc/invoke.texi (AVR Options): Add documentation about
20210         __AVR_DEVICE_NAME__ built-in macro.
20211
20212 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20213
20214         PR target/61948
20215         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20216         constraints are satisfied.
20217         (<shift>di3_neon): Likewise.
20218
20219 2014-07-31  Richard Biener  <rguenther@suse.de>
20220
20221         PR tree-optimization/61964
20222         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20223         by structural equality.
20224
20225 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20226
20227         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20228         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20229         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20230         New enums.
20231         * gcc.c (sanitize_spec_function): Support new option.
20232         (SANITIZER_SPEC): Remove now redundant check.
20233         * opts.c (common_handle_option): Support new option.
20234         (finish_options): Check for incompatibilities.
20235         * toplev.c (process_options): Split userspace-specific checks.
20236
20237 2014-07-31  Richard Biener  <rguenther@suse.de>
20238
20239         * lto-streamer.h (struct output_block): Remove global.
20240         (struct data_in): Remove labels, num_named_labels and
20241         num_unnamed_labels.
20242         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20243         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20244
20245 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20246
20247         PR c++/60517
20248         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20249         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20250         (isolate_path): New argument to avoid inserting a trap.
20251         (find_implicit_erroneous_behaviour): Handle returning the address
20252         of a local variable.
20253         (find_explicit_erroneous_behaviour): Likewise.
20254
20255 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20256
20257         PR lto/61868
20258         * toplev.c (init_random_seed): Move piece of code never called to
20259         set_random_seed.
20260         (set_random_seed): see above.
20261
20262 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20263
20264         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20265
20266 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20267
20268         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20269         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20270
20271 2014-07-31  Richard Biener  <rguenther@suse.de>
20272
20273         * data-streamer.h (streamer_write_data_stream): Declare here,
20274         renamed from ...
20275         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20276         * lto-cgraph.c (lto_output_node): Adjust.
20277         (lto_output_varpool_node): Likewise.
20278         * data-streamer-out.c (streamer_string_index): Likewise.
20279         (streamer_write_data_stream, lto_append_block): Move from ...
20280         * lto-section-out.c (lto_output_data_stream,
20281         lto_append_block): ... here.
20282
20283 2014-07-30  Mike Stump  <mikestump@comcast.net>
20284
20285         * configure.ac: Also check for popen.
20286         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20287         * configure: Regenerate.
20288         * config.in:  Regenerate.
20289
20290 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20291
20292         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20293         parameter to gimple.
20294
20295 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20296
20297         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20298         address as second parameter to __tpf_eh_return routine.
20299
20300 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20301
20302         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20303         Thumb2.
20304
20305 2014-07-30  Tom Tromey  <tromey@redhat.com>
20306
20307         PR c/59855
20308         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20309         * doc/extend.texi (Type Attributes): Document designated_init
20310         attribute.
20311
20312 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20313
20314         * graphite-isl-ast-to-gimple.c:
20315         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20316         (gcc_expression_from_isl_expression): Pass type to
20317         gcc_expression_from_isl_ast_expr_id.
20318
20319 2014-07-30  Richard Biener  <rguenther@suse.de>
20320
20321         * lto-streamer.h (lto_write_data): New function.
20322         * langhooks.c (lhd_append_data): Do not free block.
20323         * lto-section-out.c (lto_write_data): New function writing
20324         raw data to the current section.
20325         (lto_write_stream): Adjust for langhook semantic change.
20326         (lto_destroy_simple_output_block): Write header directly.
20327         * lto-opts.c (lto_write_options): Write options directly.
20328         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20329         (lto_output_toplevel_asms): Likewise.
20330         (copy_function_or_variable): Copy data directly.
20331         (write_global_references): Output index table directly.
20332         (lto_output_decl_state_refs): Likewise.
20333         (write_symbol): Write data directly.
20334         (produce_symtab): Adjust.
20335         (produce_asm_for_decls): Output header and refs directly.
20336
20337 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20338
20339         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20340         to speculative_targets
20341         (get_class_context): Fix handling of contextes without outer type;
20342         avoid matching non-polymorphic types in LTO.
20343         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20344         parameter to speculative_targetsp; handle speculation.
20345         (dump_possible_polymorphic_call_targets): Update dumping.
20346
20347 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20348
20349         * common.opt (Wodr): Enable by default.
20350
20351 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20352
20353         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20354
20355 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20356
20357         PR bootstrap/61914
20358         * gengtype.c (strtoken): New function.
20359         (create_user_defined_type): Replace strtok with strtoken.
20360
20361 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20362
20363         * gcov-io.c (gcov_var): Make hidden.
20364         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20365         (gcov_do_dump): Declare.
20366         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20367
20368 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20369
20370         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20371         parameter to gimple.
20372         (sra_modify_assign): Likewise.
20373
20374 2014-07-29  Richard Biener  <rguenther@suse.de>
20375
20376         PR middle-end/52478
20377         * expr.c (expand_expr_real_2): Revert last change.
20378
20379 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20380
20381         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20382         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20383         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20384         call.
20385         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20386         (contains_type_p): Forward declare.
20387         (polymorphic_call_target_hasher::hash): Hash speculative info.
20388         (polymorphic_call_target_hasher::equal): Compare speculative info.
20389         (get_class_context): Handle speuclation.
20390         (contains_type_p): Update.
20391         (get_polymorphic_call_info_for_decl): Update.
20392         (walk_ssa_copies): Break out from ...
20393         (get_polymorphic_call_info): ... here; set speculative context
20394         before giving up.
20395         * ipa-prop.c (ipa_write_indirect_edge_info,
20396         ipa_read_indirect_edge_info): Stream speculative context.
20397         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20398         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20399         SPECULATIVE_MAYBE_DERIVED_TYPE).
20400         (possible_polymorphic_call_targets overriders): Update.
20401         (dump_possible_polymorphic_call_targets overriders): Update.
20402         (dump_possible_polymorphic_call_target_p overriders): Update.
20403
20404 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20405
20406         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20407         ipa-devirt path; fix thinko there.
20408
20409 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20410
20411         * config/i386/i386.c (ix86_return_in_memory): Replace one
20412         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20413
20414 2014-07-28  Marek Polacek  <polacek@redhat.com>
20415
20416         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20417
20418 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20419
20420         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20421         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20422         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20423         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20424         (USE_LD_AS_NEEDED): Likewise.
20425         (ASM_APP_ON): Likewise.
20426         (ASM_APP_OFF): Likewise.
20427         (TARGET_POSIX_IO): Likewise.
20428         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20429         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20430         (USE_LD_AS_NEEDED): Likewise.
20431         (ASM_APP_ON): Likewise.
20432         (ASM_APP_OFF): Likewise.
20433         (TARGET_POSIX_IO): Likewise.
20434
20435 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20436
20437         PR middle-end/61734
20438         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20439         operators other than the equality operators.
20440
20441 2014-07-28  Richard Biener  <rguenther@suse.de>
20442
20443         PR middle-end/52478
20444         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20445         sure to register SImode ones, not only >= word_mode ones.
20446         * expr.c (expand_expr_real_2): When expanding -ftrapv
20447         binops do not use OPTAB_LIB_WIDEN.
20448
20449 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20450
20451         PR middle-end/61919
20452         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20453         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20454         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20455         inserting them in the insn stream.
20456
20457 2014-07-28  Marek Polacek  <polacek@redhat.com>
20458
20459         PR middle-end/61913
20460         * common.opt (Wodr): Add Var.
20461
20462 2014-07-28  Richard Biener  <rguenther@suse.de>
20463
20464         PR tree-optimization/61921
20465         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20466         if there is a varpool node before dereferencing it.
20467
20468 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20469
20470         * graphite-sese-to-poly.c:
20471         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20472         id of the pbb), which contains pointer to the pbb1.
20473
20474         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20475
20476 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20477
20478         * graphite-isl-ast-to-gimple.c:
20479         (graphite_create_new_guard): New function.
20480         (translate_isl_ast_node_if): New function.
20481         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20482
20483         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20484
20485 2014-07-27  Anthony Green  <green@moxielogic.com>
20486
20487         * config.gcc: Add moxie-*-moxiebox* configuration.
20488         * config/moxie/moxiebox.h: New file.
20489
20490 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20491
20492         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20493         from the read only register.
20494
20495 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20496
20497         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20498         as the allocation class if it isn't likely to be spilled.
20499
20500 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20501
20502         * rtl.h (tls_referenced_p): Declare.
20503         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20504         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20505         (mips_cannot_force_const_mem): Use tls_referenced_p.
20506         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20507         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20508         instead of pa_tls_referenced_p.
20509         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20510         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20511         (pa_legitimate_constant_p): Likewise.
20512         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20513         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20514         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20515         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20516         rs6000_tls_referenced_p.
20517         (rs6000_tls_symbol_ref_1): Delete.
20518
20519 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20520
20521         PR target/44551
20522         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20523         Optimize inverse of a VEC_CONCAT.
20524
20525 2014-07-25  Xinliang David Li  <davidxl@google.com>
20526
20527         * params.def: New parameter.
20528         * coverage.c (get_coverage_counts): Check new flag.
20529         (coverage_compute_profile_id): Check new flag.
20530         (coverage_begin_function): Check new flag.
20531         (coverage_end_function): Check new flag.
20532         * value-prof.c (coverage_node_map_initialized_p): New function.
20533         (init_node_map): Populate map with all functions.
20534         * doc/invoke.texi: Document new parameter.
20535
20536 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20537             Richard Biener <rguenther@suse.de>
20538
20539         * lto-streamer-out.c (struct sccs): Turn to ...
20540         (class DFS): ... this one; refactor the DFS walk so it can
20541         be re-done on per-SCC basis.
20542         (DFS::DFS): New constructor.
20543         (DFS::~DFS): New destructor.
20544         (hash_tree): Add new MAP argument holding in-SCC hash values;
20545         remove POINTER_TYPE hashing hack.
20546         (scc_entry_compare): Rename to ...
20547         (DFS::scc_entry_compare): ... this one.
20548         (hash_scc): Rename to ...
20549         (DFS::hash_scc): ... this one; pass output_block instead
20550         of streamer_cache; work harder to get unique and stable SCC
20551         hashes.
20552         (DFS_write_tree): Rename to ...
20553         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20554         (lto_output_tree): Update.
20555
20556 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20557
20558         * lto-streamer-out.c (hash_tree): Convert to inchash.
20559
20560 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20561
20562         * tree.c (build_type_attribute_qual_variant): Use inchash.
20563         (type_hash_list): Dito.
20564         (attribute_hash_list): Dito
20565         (iterative_hstate_expr): Dito.
20566         (iterative_hash_expr): Dito.
20567         (build_range_type_1): Dito.
20568         (build_array_type_1): Dito.
20569         (build_function_type): Dito.
20570         (build_method_type_directly): Dito.
20571         (build_offset_type): Dito.
20572         (build_complex_type): Dito.
20573         (make_vector_type): Dito.
20574         * tree.h (iterative_hash_expr): Add compat wrapper.
20575         (iterative_hstate_expr): Add.
20576
20577 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20578
20579         * Makefile.in (OBJS): Add inchash.o.
20580         (PLUGIN_HEADERS): Add inchash.h.
20581         * ipa-devirt.c: Include inchash.h.
20582         * lto-streamer-out.c: Dito.
20583         * tree-ssa-dom.c: Dito.
20584         * tree-ssa-pre.c: Dito.
20585         * tree-ssa-sccvn.c: Dito.
20586         * tree-ssa-tail-merge.c: Dito.
20587         * asan.c: Dito.
20588         * tree.c (iterative_hash_hashval_t): Move to ...
20589         (iterative_hash_host_wide_int): Move to ...
20590         * inchash.c: Here. New file.
20591         * tree.h (iterative_hash_hashval_t): Move to ...
20592         (iterative_hash_host_wide_int): Move to ...
20593         * inchash.h: Here. New file.
20594
20595 2014-07-25  Richard Biener  <rguenther@suse.de>
20596
20597         PR middle-end/61762
20598         PR middle-end/61894
20599         * fold-const.c (native_encode_int): Add and handle offset
20600         parameter to do partial encodings of expr.
20601         (native_encode_fixed): Likewise.
20602         (native_encode_real): Likewise.
20603         (native_encode_complex): Likewise.
20604         (native_encode_vector): Likewise.
20605         (native_encode_string): Likewise.
20606         (native_encode_expr): Likewise.
20607         * fold-const.c (native_encode_expr): Add offset parameter
20608         defaulting to -1.
20609         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20610         (fold_ctor_reference): Handle all reads from tcc_constant
20611         ctors.
20612
20613 2014-07-25  Richard Biener  <rguenther@suse.de>
20614
20615         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20616         as possibly unused.
20617
20618 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20619
20620         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20621
20622 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20623
20624         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20625
20626 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20627
20628         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20629         Add prototype.
20630         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20631         function.
20632         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20633         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20634         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20635
20636 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20637
20638         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20639         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20640         aggregate types.  Instead, *all* aggregate types, except for single-
20641         element or homogeneous float/vector aggregates, are quadword-aligned
20642         if required by their type alignment.  Issue -Wpsabi note when a type
20643         is now treated differently than before.
20644
20645 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20646
20647         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20648         does not fit fully into floating-point registers, and there is still
20649         space in the register parameter area, use GPRs to pass those parts
20650         of the argument.  Issue -Wpsabi note if any parameter is now treated
20651         differently than before.
20652         (rs6000_arg_partial_bytes): Update.
20653
20654 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20655
20656         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20657
20658 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20659
20660         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20661         * toplev.c (initialize_rtl): Don't use it.  Move previously
20662         "language-dependent" calls to...
20663         (backend_init): ...here.
20664         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20665         Assert that RTL initialization hasn't happend yet.
20666
20667 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20668
20669         PR rtl-optimization/61629
20670         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20671         they have already been initialized.
20672
20673 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20674
20675         PR middle-end/61268
20676         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20677         DECL_INCOMING_RTL and entry_parm.
20678         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20679         * calls.c (load_register_parameters): Likewise argument values.
20680         (emit_library_call_value_1, store_one_arg): Likewise argument
20681         save areas.
20682         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20683         stack slot.
20684         * explow.c (validize_mem): Modify the argument in-place.
20685
20686 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20687
20688         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20689         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20690
20691 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20692
20693         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20694         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20695
20696 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20697
20698         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20699         (aarch64_save_callee_saves): New parameter "skip_wb".
20700         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20701
20702 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20703
20704         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20705         "wb_candidate2".
20706         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20707
20708 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20709
20710         * graphite-isl-ast-to-gimple.c:
20711         (graphite_create_new_loop): Add calling of isl_id_free to properly
20712         decrement reference counts.
20713
20714         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20715
20716 2014-07-24  Martin Liska  <mliska@suse.cz>
20717         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20718         function used.
20719         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20720         (rs6000_code_end): Likewise.
20721
20722 2014-07-24  Martin Liska  <mliska@suse.cz>
20723
20724         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20725         symtab_node funtion used.
20726         (rs6000_xcoff_declare_object_name): Likewise.
20727
20728 2014-07-24  Martin Liska  <mliska@suse.cz>
20729
20730         * cgraphunit.c (compile): Correct function used.
20731
20732 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20733
20734         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20735         as non-indexable.
20736
20737 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20738
20739         PR lto/61802
20740         * varasm.c (bss_initializer_p): Handle offlined ctors.
20741         (align_variable, get_variable_align): Likewise.
20742         (make_decl_one_only): Likewise.
20743         (default_binds_local_p_1): Likewise.
20744         (decl_binds_to_current_def_p): Likewise.
20745         (get_variable_section): Get constructor if it is offlined.
20746         (assemble_variable_contents): Sanity check that the caller
20747         streamed in the ctor in LTO.
20748
20749 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20750
20751         * graphite-isl-ast-to-gimple.c:
20752         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20753         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20754         isl_ast_op_pdiv_r to the different case.
20755
20756         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20757
20758 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20759
20760         PR middle-end/61876
20761         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20762         when flag_errno_math is on.
20763
20764 2014-07-24  Martin Liska  <mliska@suse.cz>
20765
20766         * cgraph.h (varpool_node):
20767         (availability get_availability (void)):
20768         created from cgraph_variable_initializer_availability
20769         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20770         created from: cgraph_variable_initializer_availability
20771         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20772         (void finalize_named_section_flags (void)):
20773         created from varpool_finalize_named_section_flags
20774         (bool assemble_decl (void)): created from varpool_assemble_decl
20775         (void analyze (void)): created from varpool_analyze_node
20776         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20777         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20778         (void remove_initializer (void)): created from varpool_remove_initializer
20779         (tree get_constructor (void)): created from varpool_get_constructor
20780         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20781         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20782         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20783         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20784         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20785         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20786         (static bool output_variables (void)): created from varpool_output_variables
20787         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20788         created from varpool_extra_name_alias
20789         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20790         (static void dump_varpool (FILE *f)): created from dump_varpool
20791         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20792         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20793         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20794         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20795         (void assemble_aliases (void)): created from assemble_aliases
20796
20797 2014-07-24  Martin Liska  <mliska@suse.cz>
20798
20799         * cgraph.h (symtab_node):
20800         (void register_symbol (void)): created from symtab_register_node
20801         (void remove (void)): created from symtab_remove_node
20802         (void dump (FILE *f)): created from dump_symtab_node
20803         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20804         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20805         (struct ipa_ref *add_reference (symtab_node *referred_node,
20806         enum ipa_ref_use use_type)): created from add_reference
20807         (struct ipa_ref *add_reference (symtab_node *referred_node,
20808         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20809         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20810         gimple stmt)): created from maybe_add_reference
20811         (bool semantically_equivalent_p (symtab_node *target)): created from
20812         symtab_semantically_equivalent_p
20813         (void remove_from_same_comdat_group (void)): created from
20814         remove_from_same_comdat_group
20815         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20816         symtab_add_to_same_comdat_group
20817         (void dissolve_same_comdat_group_list (void)): created from
20818         symtab_dissolve_same_comdat_group_list
20819         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20820         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20821         created from symtab_alias_ultimate_target
20822         (inline symtab_node *next_defined_symbol (void)): created from
20823         symtab_next_defined_symbol
20824         (bool resolve_alias (symtab_node *target)): created from
20825         symtab_resolve_alias
20826         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20827         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20828         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20829         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20830         (void set_section (const char *section)): created from set_section_1
20831         (enum availability get_availability (void)): created from symtab_node_availability
20832         (void make_decl_local (void)): created from symtab_make_decl_local
20833         (bool real_symbol_p (void)): created from symtab_read_node
20834         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20835         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20836         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20837         symtab_in_same_comdat_p;
20838         (bool address_taken_from_non_vtable_p (void)): created from
20839         address_taken_from_non_vtable_p
20840         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20841         (static void dump_table (FILE *)): created from dump_symtab
20842         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20843         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20844         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20845         symtab_used_from_object_file_p
20846         (void dump_base (FILE *)): created from dump_symtab_base
20847         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20848         (void unregister (void)): created from symtab_unregister_node
20849         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20850         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20851         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20852         symtab_nonoverwritable_alias_1
20853         * cgraph.h (cgraph_node):
20854         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20855         created from cgraph_remove_node_and_inline_clones
20856         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20857         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20858         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20859         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20860         created from cgraph_function_node
20861         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20862         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20863         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20864         created from cgraph_create_clone
20865         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20866         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20867         created from cgraph_create_virtual_clone
20868         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20869         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20870         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20871         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20872         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20873         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20874         created from cgraph_function_version_info
20875         (struct cgraph_function_version_info *insert_new_function_version (void)):
20876         created from insert_new_cgraph_node_version
20877         (struct cgraph_function_version_info *function_version (void)): created from
20878         get_cgraph_node_version
20879         (void analyze (void)): created from analyze_function
20880         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20881         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20882         tree real_alias) cgraph_add_thunk
20883         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20884         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20885         created from cgraph_function_or_thunk_node
20886         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20887         created from expand_thunk
20888         (void reset (void)): created from cgraph_reset_node
20889         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20890         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20891         (void remove (void)): created from cgraph_remove_node
20892         (void dump (FILE *f)): created from dump_cgraph_node
20893         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20894         (bool get_body (void)): created from cgraph_get_body
20895         (void release_body (void)): created from cgraph_release_function_body
20896         (void unnest (void)): created from cgraph_unnest_node
20897         (void make_local (void)): created from cgraph_make_node_local
20898         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20899         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20900         gcov_type count, int freq)): created from cgraph_create_edge
20901         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20902         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20903         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20904         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20905         created from cgraph_create_edge_including_clones
20906         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20907         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20908         (void remove_callers (void)): created from cgraph_node_remove_callers
20909         (void remove_callees (void)): created from cgraph_node_remove_callees
20910         (enum availability get_availability (void)): created from cgraph_function_body_availability
20911         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20912         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20913         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20914         (void call_duplication_hooks (cgraph_node *node2)): created from
20915         cgraph_call_node_duplication_hooks
20916         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20917         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20918         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20919         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20920         (void call_function_insertion_hooks (void)):
20921         created from cgraph_call_function_insertion_hooks
20922         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20923         (bool local_p (void)): created from cgraph_local_node
20924         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20925         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20926         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20927         (inline bool only_called_directly_or_aliased_p (void)):
20928         created from cgraph_only_called_directly_or_aliased_p
20929         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20930         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20931         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20932         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20933         (bool can_remove_if_no_direct_calls_p (void)):
20934         created from cgraph_can_remove_if_no_direct_calls_p
20935         (inline bool has_gimple_body_p (void)):
20936         created from cgraph_function_with_gimple_body_p
20937         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20938         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20939         (static inline void debug_cgraph (void)): created from debug_cgraph
20940         (static void record_function_versions (tree decl1, tree decl2)):
20941         created from record_function_versions
20942         (static void delete_function_version (tree decl)):
20943         created from delete_function_version
20944         (static void add_new_function (tree fndecl, bool lowered)):
20945         created from cgraph_add_new_function
20946         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20947         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20948         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20949         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20950         (static cgraph_node *get_for_asmname (tree asmname)):
20951         created from cgraph_node_for_asm
20952         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20953         created from cgraph_same_body_alias
20954         (static bool used_from_object_file_p_worker (cgraph_node *node,
20955         void *): new function
20956         (static bool non_local_p (cgraph_node *node, void *)):
20957         created from cgraph_non_local_node_p_1
20958         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20959         created from verify_cgraph
20960         (static bool make_local (cgraph_node *node, void *)):
20961         created from cgraph_make_node_local
20962         (static cgraph_node *create_alias (tree alias, tree target)):
20963         created from cgraph_create_function_alias
20964         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20965         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20966         created from cgraph_create_edge_1
20967         * cgraph.h (varpool_node):
20968         (void remove (void)): created from varpool_remove_node
20969         (void dump (FILE *f)): created from dump_varpool_node
20970
20971 2014-07-24  Richard Biener  <rguenther@suse.de>
20972
20973         PR ipa/61823
20974         * tree-ssa-structalias.c (create_variable_info_for_1):
20975         Use varpool_get_constructor.
20976         (create_variable_info_for): Likewise.
20977
20978 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20979
20980         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20981         subtract outgoing area size when restoring stack_pointer_rtx.
20982
20983 2014-07-24  Nick Clifton  <nickc@redhat.com>
20984
20985         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20986         that operations are taking place in parallel.
20987         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20988
20989 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20990
20991         * omp-low.c (extract_omp_for_data): Add missing break statement.
20992
20993 2014-07-24  Richard Biener  <rguenther@suse.de>
20994
20995         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20996         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20997         and adjust MOVE_RATIO query accordingly.
20998         (estimate_num_insns): Adjust callers.
20999         * ipa-prop.c (ipa_populate_param_decls): Likewise.
21000         * ipa-cp.c (gather_context_independent_values,
21001         estimate_local_effects): Likewise.
21002         * ipa-split.c (consider_split): Likewise.
21003
21004 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
21005
21006         * config/i386/driver-i386.c: Remove names of unused arguments and
21007         unnecessary unused attributes.
21008         * config/i386/host-mingw32.c: Likewise.
21009         * config/i386/i386.c: Likewise.
21010         * config/i386/winnt-stubs.c: Likewise.
21011         * config/i386/winnt.c: Likewise.
21012
21013 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21014
21015         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
21016         (aarch64_gen_loadwb_pair): New helper function.
21017         (aarch64_expand_epilogue): Simplify code using new helper functions.
21018         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
21019
21020 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21021
21022         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
21023         (aarch64_gen_storewb_pair): New helper function.
21024         (aarch64_expand_prologue): Simplify code using new helper functions.
21025         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
21026
21027 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21028
21029         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
21030         Rename to aarch64_save_callee_saves, remove restore code.
21031         (aarch64_restore_callee_saves): New function.
21032
21033 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21034
21035         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
21036         (aarch64_save_callee_saves): New function to handle reg save
21037         for both core and vectore regs.
21038
21039 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21040
21041         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
21042         (aarch64_gen_store_pair): New helper function.
21043         (aarch64_save_or_restore_callee_save_registers)
21044         (aarch64_save_or_restore_fprs): Use new helper functions.
21045
21046 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21047
21048         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
21049         (aarch64_save_or_restore_callee_save_registers)
21050         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
21051
21052 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21053
21054         * config/aarch64/aarch64.c
21055         (aarch64_save_or_restore_callee_save_registers)
21056         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
21057
21058 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21059
21060         * config/aarch64/aarch64.c
21061         (aarch64_save_or_restore_callee_save_registers)
21062         (aarch64_save_or_restore_fprs): Remove 'increment'.
21063
21064 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21065
21066         * config/aarch64/aarch64.c
21067         (aarch64_save_or_restore_callee_save_registers)
21068         (aarch64_save_or_restore_fprs): Use register offset in
21069         cfun->machine->frame.reg_offset.
21070
21071 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21072
21073         * config/aarch64/aarch64.c
21074         (aarch64_save_or_restore_callee_save_registers)
21075         (aarch64_save_or_restore_fprs): Remove base_rtx.
21076
21077 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21078
21079         * config/aarch64/aarch64.c
21080         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
21081         to 'start_offset'.  Remove local variable 'start_offset'.
21082
21083 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21084
21085         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
21086         type to HOST_WIDE_INT.
21087
21088 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21089
21090         * config/aarch64/aarch64.c (aarch64_expand_prologue)
21091         (aarch64_save_or_restore_fprs)
21092         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
21093
21094 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21095
21096         * config/arm/t-rtems-eabi: Add
21097         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
21098         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
21099         mbig-endian/mthumb/march=armv7-r, and
21100         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
21101         multilibs.
21102
21103 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21104             Chris Johns <chrisj@rtems.org>
21105             Joel Sherrill <joel.sherrill@oarcorp.com>
21106
21107         * config.gcc: Add nios2-*-rtems*.
21108         * config/nios2/rtems.h: New file.
21109         * gcc/config/nios2/t-rtems: New file.
21110
21111 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
21112
21113         PR target/61396
21114         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
21115         constant numbers, not general constants.
21116         (rs6000_expand_vector_init): Ditto.
21117
21118 2014-07-23  Nathan Sidwell  <nathan@acm.org>
21119
21120         * gcov-tool.c (gcov_list): Declare here.
21121         (set_gcov_list): Remove.
21122         (gcov_output_files): Set gcov_list directly.
21123
21124 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
21125
21126         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
21127
21128 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21129
21130         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
21131         callee-saved registers are available for padding purpose
21132         and r3 is not mandatory, then prefer use those callee-saved
21133         instead of r3.
21134
21135 2014-07-23  Richard Biener  <rguenther@suse.de>
21136
21137         * params.def (PARAM_MAX_COMBINE_INSNS): New.
21138         * combine.c: Include statistics.h and params.h.
21139         (combine_instructions): Guard three and four insn combines
21140         with max-combine-insns value.  Record statistics for combines
21141         performed.
21142         * doc/invoke.texi (max-combine-insns): Document new param.
21143
21144 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21145
21146         * graphite-isl-ast-to-gimple.c:
21147         (translate_isl_ast_node_block): New function.
21148         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
21149
21150         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
21151         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
21152
21153 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21154
21155         * graphite-isl-ast-to-gimple.c:
21156         (get_max_schedule_dimensions): New function.
21157         (extend_schedule): Likewise.
21158         (generate_isl_schedule): Add calling of extend_schedule and
21159         get_max_schedule_dimensions.
21160
21161 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21162
21163         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
21164         (case UNSPEC): Handle UNSPEC_RBIT.
21165
21166 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21167
21168         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
21169         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
21170
21171 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21172
21173         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
21174
21175 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
21176
21177         * graphite-isl-ast-to-gimple.c:
21178         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
21179         (ivs_params_clear):
21180         (build_iv_mapping): New function.
21181         (translate_isl_ast_node_user): Likewise.
21182         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
21183
21184         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
21185         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
21186         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
21187
21188 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21189
21190         PR target/55701
21191         * config/arm/arm.md (setmem): New pattern.
21192         * config/arm/arm-protos.h (struct tune_params): New fields.
21193         (arm_gen_setmem): New prototype.
21194         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
21195         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21196         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21197         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21198         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21199         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21200         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21201         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21202         (arm_const_inline_cost): New function.
21203         (arm_block_set_max_insns): New function.
21204         (arm_block_set_non_vect_profit_p): New function.
21205         (arm_block_set_vect_profit_p): New function.
21206         (arm_block_set_unaligned_vect): New function.
21207         (arm_block_set_aligned_vect): New function.
21208         (arm_block_set_unaligned_non_vect): New function.
21209         (arm_block_set_aligned_non_vect): New function.
21210         (arm_block_set_vect, arm_gen_setmem): New functions.
21211
21212 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21213
21214         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21215
21216 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21217
21218         PR target/61855
21219         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21220         out of #ifdef __OPTIMIZE__.
21221
21222 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21223
21224         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21225         different trapping status if -fnon-call-exceptions is enabled.
21226
21227 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21228
21229         * expr.c (store_field): Handle VOIDmode for calls that return values
21230         in multiple locations.
21231
21232 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21233
21234         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21235         (altivec_vsldoi_<mode>): Likewise.
21236
21237 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21238
21239         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21240         to the number of characters in the line.
21241
21242 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21243
21244         * graphite-isl-ast-to-gimple.c: Add using of
21245         build_nonstandard_integer_type instead of int128_integer_type_node.
21246
21247 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21248
21249         * toplev.c (output_stack_usage): Adjust the location of the warning.
21250
21251 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21252
21253         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21254         (*membar_storeload): Disable for LEON3.
21255
21256 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21257
21258         PR rtl-optimization/61461
21259         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21260
21261 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21262
21263         PR target/61794
21264         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21265         Fix instruction constraint.
21266         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21267
21268 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21269
21270         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21271
21272 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21273
21274         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21275         GNU coding standards.
21276         (nds32_register_move_cost): Likewise.
21277         (nds32_memory_move_cost): Likewise.
21278         (nds32_address_cost): Likewise.
21279
21280 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21281
21282         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21283
21284 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21285
21286         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21287         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21288         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21289         (HAVE_sync_compare_and_swapqi): Define.
21290         (HAVE_sync_compare_and_swaphi): Likewise.
21291         (HAVE_sync_compare_and_swapsi): Likewise.
21292
21293 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21294
21295         * config/mips/p5600.md: Add missing cpu tests.
21296
21297 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21298
21299         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21300         (vmla_f64): Likewise.
21301         (vfms_f64): Likewise.
21302         (vmls_f64): Likewise.
21303
21304 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21305
21306         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21307         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21308
21309 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21310
21311         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21312         (vmlal_high_lane_s32): Likewise.
21313         (vmlal_high_lane_u16): Likewise.
21314         (vmlal_high_lane_u32): Likewise.
21315         (vmlsl_high_lane_s16): Likewise.
21316         (vmlsl_high_lane_s32): Likewise.
21317         (vmlsl_high_lane_u16): Likewise.
21318         (vmlsl_high_lane_u32): Likewise.
21319
21320 2014-07-17  Terry Guo  <terry.guo@arm.com>
21321
21322         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21323         (alus_reg): Renamed to alus_sreg.
21324         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21325         from alu_reg to alu_sreg.  Change type of dsp instructions from
21326         alu_reg to alu_dsp_reg.
21327         * config/arm/thumb1.md: Likewise.
21328         * config/arm/thumb2.md: Likewise.
21329         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21330         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21331         with alu_sreg and alus_sreg.
21332         * config/arm/arm1026ejs.md (alu_op): Likewise.
21333         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21334         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21335         * config/arm/fa526.md (526_alu_op): Likewise.
21336         * config/arm/fa606te.md (606te_alu_op): Likewise.
21337         * config/arm/fa626te.md (626te_alu_op): Likewise.
21338         * config/arm/fa726te.md (726te_alu_op): Likewise.
21339         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21340         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21341         alu_sreg, alu_dsp_reg and alus_sreg.
21342         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21343         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21344         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21345         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21346         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21347         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21348         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21349         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21350         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21351         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21352         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21353         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21354         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21355         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21356         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21357         alus_reg to alus_sreg.
21358
21359 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21360
21361         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21362         infinity format.
21363
21364 2014-07-17  Richard Biener  <rguenther@suse.de>
21365
21366         PR rtl-optimization/61801
21367         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21368         don't set reg_pending_barrier if it appears in a debug-insn.
21369
21370 2014-07-16  DJ Delorie  <dj@redhat.com>
21371
21372         * config/rx/rx.c (rx_option_override): Fix alignment values.
21373         (rx_align_for_label): Likewise.
21374
21375 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21376
21377         PR target/61737.
21378         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21379         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21380         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21381         functions.
21382         (cris_print_index, cris_print_operand, cris_constant_index_p)
21383         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21384         (cris_address_cost): Ditto last CONSTANT_P.
21385         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21386         callers changed.  Yield cris_offsettable_symbol for non-PIC
21387         constant symbolic expressions including labels.  Yield cris_unspec
21388         for all unspecs.
21389         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21390         target to pic_offset_table_rtx for calls that will likely go
21391         through PLT, const0_rtx when they can't.  All callers changed.
21392         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21393         symbolic expressions to be PICified.  Remove second, redundant,
21394         assert on can_create_pseudo_p returning non-zero.  Use
21395         replace_equiv_address_nv, not replace_equiv_address, for final
21396         operand update.
21397         * config/cris/cris.md ("movsi"): Move variable t to pattern
21398         toplevel. Adjust assert for new cris_symbol_type member.  Use
21399         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21400         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21401         for lapc stricter.
21402         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21403         ("call", "call_value"): Use second incoming operand as a marker
21404         for pic-offset-table-register being used.
21405         ("*expanded_call_non_v32", "*expanded_call_v32")
21406         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21407         second incoming operand to CALL, match cris_call_type_marker.
21408         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21409         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21410         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21411         CONSTANT_P.
21412         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21413         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21414         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21415         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21416         (cris_symbol_type): Rename from cris_pic_symbol_type.
21417         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21418         just CONSTANT_P.
21419         * config/cris/cris-protos.h (cris_symbol_type_of,
21420         cris_expand_pic_call_address): Adjust prototypes.
21421         (cris_legitimate_constant_p): New prototype.
21422
21423         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21424         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21425
21426 2014-07-17  Jason Merrill  <jason@redhat.com>
21427
21428         PR c++/61623
21429         * symtab.c (symtab_remove_from_same_comdat_group): Also
21430         set_comdat_group to NULL_TREE.
21431         (verify_symtab): Fix diagnostic.
21432
21433 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21434
21435         PR target/61662
21436         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21437
21438 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21439
21440         Support location tracking for built-in macro tokens
21441         * input.h (is_location_from_builtin_token): New function declaration.
21442         * input.c (is_location_from_builtin_token): New function definition.
21443         * toplev.c (general_init): Tell libcpp what the pre-defined
21444         spelling location for built-in tokens is.
21445
21446 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21447
21448         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21449         on the FUNCTION_DECL.
21450
21451 2014-07-16  Richard Biener  <rguenther@suse.de>
21452
21453         PR other/61782
21454         * doc/extend.texi (always_inline): Clarify.
21455
21456 2014-07-15  Eric Christopher  <echristo@gmail.com>
21457
21458         * doc/invoke.texi (Link Options): Document -z option.
21459
21460 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21461
21462         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21463         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21464
21465 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21466
21467         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21468
21469 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21470
21471         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21472         varpool_assemble_decl.
21473         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21474         true.
21475
21476 2014-07-15  Michael Matz  <matz@suse.de>
21477
21478         PR rtl-optimization/61772
21479         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21480
21481 2014-07-15  Richard Biener  <rguenther@suse.de>
21482
21483         * opts.c (default_options_table): Disable bit-ccp at -Og.
21484
21485 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21486
21487         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21488
21489 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21490
21491         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21492         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21493         call langhook for unknown declaration.
21494         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21495         * tree.h (DECL_ARGUMENTS): Update.
21496         * print-tree.c (print_node): Update.
21497         * tree-core.h (tree_decl_non_common): Remove arguments.
21498         (tree_function_decl): Add arguments.
21499
21500 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21501
21502         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21503
21504 2014-07-14  Richard Biener  <rguenther@suse.de>
21505
21506         PR tree-optimization/61779
21507         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21508         simplifying a condition.
21509
21510 2014-07-14  Richard Biener  <rguenther@suse.de>
21511
21512         * builtins.c (c_strlen): Make only_value == 2 really only
21513         affect warning generation.
21514
21515 2014-07-14  Richard Biener  <rguenther@suse.de>
21516
21517         PR tree-optimization/61757
21518         PR tree-optimization/61783
21519         PR tree-optimization/61787
21520         * tree-ssa-dom.c (record_equality): Revert canonicalization
21521         change and add comment.
21522         (propagate_rhs_into_lhs): Revert previous fix, removing
21523         loop depth restriction again.
21524
21525 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21526
21527         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21528         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21529         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21530         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21531         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21532         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21533         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21534
21535 2014-07-14  Richard Biener  <rguenther@suse.de>
21536
21537         * cgraph.h (decl_in_symtab_p): Make inline.
21538
21539 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21540
21541         PR middle-end/61294
21542         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21543
21544         PR target/61656
21545         * config/i386/i386.c (classify_argument): Don't merge classes above
21546         number of words.
21547
21548 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21549
21550         * cgraph.h (symtab_node): Add nonzero_address.
21551         (decl_in_symtab_p): Break out from ...
21552         (symtab_get_node): ... here.
21553         * fold-const.c: Include cgraph.h
21554         (tree_single_nonzero_warnv_p): Use symtab to determine
21555         if symbol is non-zero.
21556         * symtab.c (symtab_node::nonzero_address): New method.
21557
21558 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21559
21560         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21561         forgotten in previous commit.
21562
21563 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21564
21565         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21566         on builtin types.
21567         * ipa-devirt.c: Include stor-layout.h and intl.h
21568         (odr_subtypes_equivalent_p): New function.
21569         (warn_odr): New function.
21570         (warn_type_mismatch): New function.
21571         (odr_types_equivalent_p): New function.
21572         (add_type_duplicate): Use it.
21573         * common.opt (Wodr): New flag.
21574         * doc/invoke.texi (Wodr): Document new warning.
21575
21576 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21577
21578         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21579         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21580         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21581         (varpool_get_constructor): Push CTORS_IN timevar.
21582         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21583
21584 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21585
21586         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21587         Remove VOID_FTYPE_PUSHORT.
21588         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21589         Change code to USHORT_FTYPE_VOID.
21590         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21591         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21592         (ix86_atomic_assign_expand_fenv): Update for
21593         __builtin_ia32_fnstsw changes.
21594         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21595         (fnstsw): Change operand 0 to nonimmediate operand.
21596
21597 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21598
21599         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21600         (varpool_get_constructor): New function.
21601         (varpool_ctor_useable_for_folding_p): Break out from ...
21602         (ctor_for_folding): ... here; use varpool_get_constructor.
21603         (varpool_assemble_decl): Likewise.
21604         * lto-streamer.h (struct output_block): Turn cgraph_node
21605         to symbol filed.
21606         (lto_input_variable_constructor): Declare.
21607         * ipa-visibility.c (function_and_variable_visibility): Use
21608         varpool_get_constructor.
21609         * cgraph.h (varpool_get_constructor): Declare.
21610         (varpool_ctor_useable_for_folding_p): New function.
21611         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21612         parameter; return error_mark_node for non-trivial constructors.
21613         (lto_write_tree_1, DFS_write_tree): Update use of
21614         get_symbol_initial_value.
21615         (output_function): Update initialization of symbol.
21616         (output_constructor): New function.
21617         (copy_function): Rename to ..
21618         (copy_function_or_variable): ... this one; handle vars too.
21619         (lto_output): Output variable sections.
21620         * lto-streamer-in.c (input_constructor): New function.
21621         (lto_read_body): Rename from ...
21622         (lto_read_body_or_constructor): ... this one; handle vars too.
21623         (lto_input_variable_constructor): New function.
21624         * ipa-prop.c (ipa_prop_write_jump_functions,
21625         ipa_prop_write_all_agg_replacement): Update.
21626         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21627         (output_cgraph_opt_summary): Set symbol to NULL.
21628
21629 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21630
21631         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21632         non-polymorphic types.
21633         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21634         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21635         of types is not polymorphic.
21636
21637 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21638
21639         * lra-constraints.c (remove_inheritance_pseudos): Process
21640         destination pseudo too.
21641
21642 2014-07-11  Rong Xu  <xur@google.com>
21643
21644         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21645         commit r212448.
21646
21647 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21648
21649         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21650         * config/avr/avr-devices.c (AVR_MCU): Same.
21651         (avr_mcu_types): add text start value to end of device list.
21652         * config/avr/avr-mcus.def: Add text section start for all devices.
21653         (ata5782): Add new avr5 device.
21654         (ata5831): Same.
21655         * config/avr/avr-tables.opt: Regenerate.
21656         * config/avr/avr.h: Add declaration for text section start handler.
21657         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21658         SPEC functions.
21659         (LINK_SPEC): Include text section start handler to linker spec.
21660         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21661         pass -Ttext option to linker if the text section start for the device
21662         is not zero.
21663         * config/avr/t-multilib: Regenerate.
21664         * doc/avr-mmcu.texi: Regenerate.
21665
21666 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21667
21668         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21669         * config/rs6000/aix52.h (LINK_SPEC): Same.
21670         * config/rs6000/aix53.h (LINK_SPEC): Same.
21671         * config/rs6000/aix61.h (LINK_SPEC): Same.
21672         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21673
21674 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21675
21676         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21677         (graphite_verify): New function.
21678         (ivs_params_clear): New function.
21679         (gcc_expression_from_isl_ast_expr_id): New function.
21680         (gcc_expression_from_isl_expr_int): New function.
21681         (binary_op_to_tree): New function.
21682         (ternary_op_to_tree): New function.
21683         (unary_op_to_tree): New function.
21684         (nary_op_to_tree): New function.
21685         (gcc_expression_from_isl_expr_op): New function.
21686         (gcc_expression_from_isl_expression): New function.
21687         (graphite_create_new_loop): New function.
21688         (translate_isl_ast_for_loop): New function.
21689         (get_upper_bound): New function.
21690         (graphite_create_new_loop_guard): New function.
21691         (translate_isl_ast_node_for): New function.
21692         (translate_isl_ast): New function.
21693         (add_parameters_to_ivs_params): New function.
21694         (scop_to_isl_ast): New parameter ip.
21695         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21696
21697 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21698
21699         * config/xtensa/predicates.md (call expander): Update for
21700         DECL_SECTION_NAME being string.
21701
21702 2014-07-11  Richard Biener  <rguenther@suse.de>
21703
21704         PR middle-end/61473
21705         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21706         can be implemented with a single load followed by a single store.
21707         (c_strlen): Only warn when only_value is not 2.
21708
21709 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21710
21711         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21712
21713 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21714
21715         PR target/61561
21716         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21717         (*movhi_bytes): Likewise.
21718         (*arm_movqi_insn): Likewise.
21719
21720 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21721
21722         PR target/56858
21723         * config/alpha/alpha.c: Include tree-pass.h, context.h
21724         and pass_manager.h.
21725         (pass_data_handle_trap_shadows): New pass.
21726         (pass_handle_trap_shadows::gate): New pass gate function.
21727         (make_pass_handle_trap_shadows): New function.
21728         (rest_of_handle_trap_shadows): Ditto.
21729
21730         (alpha_align_insns_1): Rename from alpha_align_insns.
21731         (pass_data_align_insns): New pass.
21732         (pass_align_insns::gate): New pass gate function.
21733         (make_pass_aling_insns): New function.
21734         (rest_of_align_insns): Ditto.
21735         (alpha_align_insns): Ditto.
21736
21737         (alpha_option_override): Declare handle_trap_shadows info
21738         and align_insns_info.  Register handle_trap_shadows and align_insns
21739         passes here.
21740         (alpha_reorg): Do not call alpha_trap_shadows and
21741         alpha_align_insn from here.
21742
21743         (alpha_pad_function_end): Do not skip BARRIERs.
21744
21745 2014-07-10  Rong Xu  <xur@google.com>
21746
21747         Add gcov-tool: an offline gcda profile processing tool support.
21748         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21749         (gcov_is_error): Ditto.
21750         (gcov_read_string): Ditto.
21751         (gcov_read_sync): Ditto.
21752         * gcov-io.h: Move counter defines to gcov-counter.def.
21753         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21754         * coverage.c: Ditto.
21755         * gcov-tool.c: Offline gcda profile processing tool.
21756         (unlink_gcda_file): Remove one gcda file.
21757         (unlink_profile_dir): Remove gcda files from the profile path.
21758         (gcov_output_files): Output gcda files to an output dir.
21759         (profile_merge): Merge two profiles in directory.
21760         (print_merge_usage_message): Print merge usage.
21761         (merge_usage): Print merge usage and exit.
21762         (do_merge): Driver for profile merge sub-command.
21763         (profile_rewrite): Rewrite profile.
21764         (print_rewrite_usage_message): Print rewrite usage.
21765         (rewrite_usage): Print rewrite usage and exit.
21766         (do_rewrite): Driver for profile rewrite sub-command.
21767         (print_usage): Print gcov-info usage and exit.
21768         (print_version): Print gcov-info version.
21769         (process_args): Process arguments.
21770         (main): Main routine for gcov-tool.
21771         * Makefile.in: Build and install gcov-tool.
21772         * gcov-counter.def: New file split from gcov-io.h.
21773         * doc/gcc.texi: Include gcov-tool.texi.
21774         * doc/gcov-tool.texi: Document for gcov-tool.
21775
21776 2014-07-10  Richard Biener  <rguenther@suse.de>
21777
21778         PR tree-optimization/61757
21779         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21780         (propagate_rhs_into_lhs): Revert part of last change.
21781
21782 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21783
21784         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21785         FUNCTION_DECLs.
21786
21787 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21788
21789         PR middle-end/53590
21790         * function.c (allocate_struct_function): Revert r188667 change.
21791
21792         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21793
21794 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21795
21796         * doc/install.texi: Remove links to defunct package providers for
21797         Solaris.
21798
21799 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21800
21801         * final.c (get_call_fndecl): Declare.
21802         (self_recursive_call_p): New function.
21803         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21804
21805 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21806
21807         * ipa-devirt.c (record_node): Walk through aliases.
21808
21809 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21810
21811         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21812
21813 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21814
21815         Revert:
21816         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21817
21818 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21819
21820         * ipa-visibility.c (function_and_variable_visibility): Remove
21821         temporary hack disabling local aliases on AIX.
21822
21823 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21824
21825         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21826         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21827
21828 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21829
21830         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21831         * rs6000/rs6000.c: Inline output of .set instruction.
21832         (declare_alias_data): New struct.
21833         (rs6000_declare_alias): New function.
21834         (rs6000_xcoff_declare_function_name): Use it.
21835         (rs6000_xcoff_declare_object_name): New function.
21836         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21837         (ASM_OUTPUT_DEF): Turn to empty definition.
21838
21839 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21840
21841         PR bootstrap/61679
21842         * hash-table.h: use hash_table::value_type instead of
21843         Descriptor::value_type in the return types of several methods.
21844
21845 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21846
21847         * tree-pass.h (pass_data): Remove has_execute member.
21848         * passes.c (execute_one_pass): Don't check pass->has_execute.
21849         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21850         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21851         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21852         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21853         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21854         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21855         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21856         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21857         gimple-low.c, gimple-ssa-isolate-paths.c,
21858         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21859         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21860         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21861         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21862         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21863         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21864         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21865         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21866         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21867         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21868         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21869         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21870         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21871         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21872         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21873         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21874         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21875         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21876         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21877         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21878         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21879         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21880         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21881         web.c: Remove initializer for pass_data::has_execute.
21882
21883 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21884
21885         * graphite-htab.h: Use hash_map instead of hash_table.
21886         * graphite-clast-to-gimple.c: Adjust.
21887         * passes.c: Use hash_map instead of hash_table.
21888         * sese.c: Likewise.
21889         * sese.h: Remove now unused code.
21890
21891 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21892
21893         PR target/61599
21894         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21895         than zero.
21896
21897 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21898
21899         PR rtl-optimization/61673
21900         * combine.c (simplify_comparison): Test just mode's sign bit
21901         in tmode rather than the sign bit and any bits above it.
21902
21903 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21904
21905         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21906         Add __isl_give to the declaration.
21907         (generate_isl_schedule): Likewise.
21908         (scop_to_isl_ast): Likewise.
21909
21910 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21911
21912         * config/arm/arm.c (cortexa5_extra_costs): New table.
21913         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21914
21915 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21916
21917         PR tree-optimization/61725
21918         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21919         range, use range_includes_zerop_p instead of integer_zerop on
21920         vr0->min, only use log2 of max if min is not negative.
21921
21922 2014-07-08  Richard Biener  <rguenther@suse.de>
21923
21924         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21925         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21926         restriction on loop depth difference.
21927         (record_equality): Likewise.
21928         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21929         (loop_depth_of_name): Remove.
21930         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21931         restriction on loop depth difference.
21932         (init_copy_prop): Likewise.
21933
21934 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21935
21936         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21937         parameter.
21938         (walk_aliased_vdefs): Likewise.
21939         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21940         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21941         (detect_type_change_from_memory_writes): Check if entry was reached.
21942
21943 2014-07-08  Richard Biener  <rguenther@suse.de>
21944
21945         PR tree-optimization/61681
21946         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21947         NONLOCAL inside ESCAPED.
21948
21949 2014-07-08  Richard Biener  <rguenther@suse.de>
21950
21951         PR tree-optimization/61680
21952         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21953         Handle properly all read-write dependences with group accesses.
21954
21955 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21956
21957         PR tree-optimization/61576
21958         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21959         block containing reduction statement is predecessor of phi basi block.
21960
21961 2014-07-08  Marek Polacek  <polacek@redhat.com>
21962
21963         PR c/60226
21964         * fold-const.c (round_up_loc): Change the parameter type.
21965         Remove assert.
21966         * fold-const.h (round_up_loc): Adjust declaration.
21967         * stor-layout.c (finalize_record_size): Check for too large types.
21968
21969 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21970
21971         * symtab.c: Include calls.h.
21972         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21973
21974 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21975
21976         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21977         little-endian code generation.
21978         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21979         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21980         (spe_evmergehilo): Rename to...
21981         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21982         (spe_evmergelo): Rename to...
21983         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21984         (spe_evmergelohi): Rename to...
21985         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21986         (spe_evmergehi, spe_evmergehilo): New expanders.
21987         (spe_evmergelo, spe_evmergelohi): Likewise.
21988         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21989         (*frob_tf_ti): Likewise.
21990         (*frob_<mode>_di_2): Likewise.
21991         (*frob_tf_di_8_2): Likewise.
21992         (*frob_di_<mode>): Likewise.
21993         (*frob_ti_tf): Likewise.
21994         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21995         (*frob_ti_<mode>_8_2): Likewise.
21996         (*frob_ti_tf_2): Likewise.
21997         (mov_si<mode>_e500_subreg0): Rename to...
21998         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21999         endianness only.
22000         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
22001         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
22002         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
22003         the big endianness only.
22004         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
22005         (*mov_si<mode>_e500_subreg0_2): Rename to...
22006         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
22007         big big endianness only.
22008         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
22009         (*mov_si<mode>_e500_subreg4): Rename to...
22010         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
22011         endianness only.
22012         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
22013         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
22014         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
22015         the big endianness only.
22016         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
22017         pattern.
22018         (*mov_si<mode>_e500_subreg4_2): Rename to...
22019         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
22020         endianness only.
22021         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
22022         (*mov_sitf_e500_subreg8): Rename to...
22023         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
22024         endianness only.
22025         (*mov_sitf_e500_subreg8_le): New instruction pattern.
22026         (*mov_sitf_e500_subreg8_2): Rename to...
22027         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
22028         endianness only.
22029         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
22030         (*mov_sitf_e500_subreg12): Rename to...
22031         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
22032         endianness only.
22033         (*mov_sitf_e500_subreg12_le): New instruction pattern.
22034         (*mov_sitf_e500_subreg12_2): Rename to...
22035         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
22036         endianness only.
22037         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
22038
22039 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
22040
22041         * asan.c (instrument_strlen_call): Do not instrument first byte
22042         in strlen if already instrumented.
22043
22044 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22045
22046         * config/arm/arm.opt (mwords-little-endian): Delete.
22047         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
22048         of TARGET_LITTLE_WORDS.
22049         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
22050         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
22051         warning.
22052         * doc/invoke.texi: Remove references to -mwords-little-endian.
22053
22054 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
22055
22056         * expmed.c (struct init_expmed_rtl): Change all fields but
22057         pow2 and cint from struct rtx_def to rtx.
22058         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
22059         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
22060         at the end again.
22061
22062 2014-07-06  Marek Polacek  <polacek@redhat.com>
22063
22064         PR c/6940
22065         * doc/invoke.texi: Document -Wsizeof-array-argument.
22066
22067 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
22068
22069         * wide-int.h (wide_int_storage): Change declaration from struct
22070         to class.
22071
22072 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
22073
22074         * cgraph.c (cgraph_create_indirect_edge): Update call of
22075         get_polymorphic_call_info.
22076         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
22077         (possible_polymorphic_call_targets): Add parameter call.
22078         (decl_maybe_in_construction_p): New predicate.
22079         (get_polymorphic_call_info): Add parameter call;
22080         use decl_maybe_in_construction_p.
22081         * gimple-fold.c (fold_gimple_assign): Update use of
22082         possible_polymorphic_call_targets.
22083         (gimple_fold_call): Likewise.
22084         * ipa-prop.c: Inlcude calls.h
22085         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
22086         (param_type_may_change_p): New predicate.
22087         (detect_type_change_from_memory_writes): Break out from ...
22088         (detect_type_change): ... this one; use param_type_may_change_p.
22089         (detect_type_change_ssa): Use param_type_may_change_p.
22090         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
22091
22092 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
22093
22094         PR target/49423
22095         * config/arm/arm-protos.h (arm_legitimate_address_p,
22096         arm_is_constant_pool_ref): Add prototypes.
22097         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
22098         (arm_is_constant_pool_ref) New function.
22099         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
22100         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
22101         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
22102         operand. Remove pool_range and neg_pool_range attributes.
22103         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
22104         pool_range and neg_pool_range attributes.
22105         * config/arm/constraints.md (Uh): New constraint.
22106         (Uq): Don't allow constant pool references.
22107
22108 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
22109
22110         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
22111         (move_lo_quad_internal_be_<mode>): Likewise.
22112         (move_lo_quad_<mode>): Convert to define_expand.
22113         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
22114         (aarch64_simd_move_hi_quad_be_<mode>): New.
22115         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
22116         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
22117         (aarch64_combinez_be<mode>): New.
22118         (aarch64_combine<mode>): Convert to define_expand.
22119         (aarch64_combine_internal<mode>): New.
22120         (aarch64_simd_combine<mode>): Remove bogus RTL description.
22121
22122 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22123
22124         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
22125         combination of earlyclobber and read/write modifiers.
22126
22127 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22128
22129         * config/aarch64/aarch64-simd.md
22130         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
22131
22132 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
22133
22134         PR target/61714
22135         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
22136
22137 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
22138
22139         PR middle-end/61654
22140         * cgraphunit.c (expand_thunk): Call free_dominance_info.
22141
22142         PR tree-optimization/61684
22143         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
22144         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
22145
22146 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22147             Kito Cheng  <kito@0xlab.org>
22148             Monk Chiang  <sh.chiang04@gmail.com>
22149
22150         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
22151         (nds32_symbol_load_store_p): Move to ...
22152         (nds32_fp_as_gp_check_available): Move to ...
22153         * config/nds32/nds32-fp-as-gp.c: ... here.
22154         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
22155         extern declaration.
22156
22157 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22158             Kito Cheng  <kito@0xlab.org>
22159             Monk Chiang  <sh.chiang04@gmail.com>
22160
22161         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
22162         (nds32_expand_store_multiple): Move to ...
22163         (nds32_expand_movmemqi): Move to ...
22164         * config/nds32/nds32-memory-manipulation.c: ... here.
22165
22166 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22167             Kito Cheng  <kito@0xlab.org>
22168             Monk Chiang  <sh.chiang04@gmail.com>
22169
22170         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
22171         (nds32_output_casesi_pc_relative): Move to ...
22172         (nds32_output_casesi): Move to ...
22173         (nds32_mem_format): Move to ...
22174         (nds32_output_16bit_store): Move to ...
22175         (nds32_output_16bit_load): Move to ...
22176         (nds32_output_32bit_store): Move to ...
22177         (nds32_output_32bit_load): Move to ...
22178         (nds32_output_32bit_load_s): Move to ...
22179         (nds32_output_stack_push): Move to ...
22180         (nds32_output_stack_pop): Move to ...
22181         * config/nds32/nds32-md-auxiliary.c: ... here.
22182
22183 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22184             Ling-Hua Tseng  <uranus@tinlans.org>
22185
22186         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
22187         the purpose of this file.
22188
22189 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22190             Kito Cheng  <kito@0xlab.org>
22191             Monk Chiang  <sh.chiang04@gmail.com>
22192
22193         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
22194         (nds32_address_cost): Move implementation to ...
22195         * config/nds32/nds32-cost.c: ... here.
22196         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22197         (nds32_address_cost_impl): Declare.
22198
22199 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22200             Kito Cheng  <kito@0xlab.org>
22201             Monk Chiang  <sh.chiang04@gmail.com>
22202
22203         * config/nds32/nds32.c
22204         (nds32_consecutive_registers_load_store_p): Move to ...
22205         (nds32_valid_multiple_load_store): Move to ...
22206         (nds32_valid_stack_push_pop): Move to ...
22207         (nds32_can_use_bclr_p): Move to ...
22208         (nds32_can_use_bset_p): Move to ...
22209         (nds32_can_use_btgl_p): Move to ...
22210         (nds32_can_use_bitci_p): Move to ...
22211         * config/nds32/nds32-predicates.c: ... here.
22212
22213 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22214             Kito Cheng  <kito@0xlab.org>
22215             Monk Chiang  <sh.chiang04@gmail.com>
22216
22217         * config/nds32/nds32.c
22218         (nds32_expand_builtin_null_ftype_reg): Move to ...
22219         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22220         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22221         (nds32_init_builtins): Move implementation to ...
22222         (nds32_expand_builtin): Move implementation to ...
22223         * config/nds32/nds32-intrinsic.c: ... here.
22224         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22225         (nds32_expand_builtin_impl): Declare.
22226
22227 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22228             Kito Cheng  <kito@0xlab.org>
22229             Monk Chiang  <sh.chiang04@gmail.com>
22230
22231         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22232         (nds32_emit_section_tail_template): Move to ...
22233         (nds32_emit_isr_jmptbl_section): Move to ...
22234         (nds32_emit_isr_vector_section): Move to ...
22235         (nds32_emit_isr_reset_conten): Move to ...
22236         (nds32_check_isr_attrs_conflict): Move to ...
22237         (nds32_construct_isr_vectors_information): Move to ...
22238         (nds32_asm_file_start): Move implementation to ...
22239         (nds32_asm_file_end): Move implementation to ...
22240         * config/nds32/nds32-isr.c: ... here.
22241         * config/nds32/nds32-protos.h
22242         (nds32_check_isr_attrs_conflict): Declare.
22243         (nds32_construct_isr_vectors_information): Declare.
22244         (nds32_asm_file_start_for_isr): Declare.
22245         (nds32_asm_file_end_for_isr): Declare.
22246
22247 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22248             Kito Cheng  <kito@0xlab.org>
22249             Monk Chiang  <sh.chiang04@gmail.com>
22250
22251         * config.gcc (nds32*): Add new modules to extra_objs.
22252         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22253         (nds32be-*-*): Likewise.
22254         * config/nds32/nds32-cost.c: New file.
22255         * config/nds32/nds32-fp-as-gp.c: New file.
22256         * config/nds32/nds32-intrinsic.c: New file.
22257         * config/nds32/nds32-isr.c: New file.
22258         * config/nds32/nds32-md-auxiliary.c: New file.
22259         * config/nds32/nds32-memory-manipulation.c: New file.
22260         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22261         * config/nds32/nds32-predicates.c: New file.
22262         * config/nds32/t-nds32: New file.
22263
22264 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22265
22266         PR tree-optimization/61682
22267         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22268         using cases and when one of the operands is equal to 1.
22269
22270 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22271
22272         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22273         ashr<mode>3): Correct mode of operands[2].
22274         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22275         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22276         Correct mode of operands[2].  Fix split condition.
22277
22278 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22279
22280         * arm.md (arch): Add armv6_or_vfpv3.
22281         (arch_enabled): Add test for the above.
22282         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22283         on VFP9.
22284         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22285
22286 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22287
22288         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22289         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22290         HWI 1 and negate the unsigned value.
22291         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22292         use AND instead of shift.
22293         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22294
22295 2014-07-03  Marek Polacek  <polacek@redhat.com>
22296
22297         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22298         (-fsanitize=float-divide-by-zero): Move to the table with
22299         -fsanitize=undefined suboptions.
22300         (-fsanitize=float-cast-overflow): Likewise.
22301
22302 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22303
22304         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22305         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22306         endianness.
22307
22308 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22309
22310         * loop-invariant.c (struct invariant): Add a new member: eqno;
22311         (find_identical_invariants): Update eqno;
22312         (create_new_invariant): Init eqno;
22313         (get_inv_cost): Compute comp_cost with eqno;
22314
22315 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22316
22317         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22318         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22319         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22320         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22321         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22322
22323 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22324
22325         PR target/29349
22326         PR target/53513
22327         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22328         (make_preds_opaque): Delete.
22329         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22330         (commit_mode_sets): New function.
22331         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22332         Process all modes at once.
22333         * basic-block.h (pre_edge_lcm_avs): Declare.
22334         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22335         Call clear_aux_for_edges. Fix comments.
22336         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22337         (pre_edge_rev_lcm): Idem.
22338         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22339         parameter.
22340         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22341         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22342         Idem.
22343         * config/i386/i386.c (x96_emit_mode_set): Idem.
22344         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22345         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22346         (fpscr_toggle) Disallow from delay slot.
22347         * target.def (emit_mode_set): Add prev_mode parameter.
22348         * doc/tm.texi: Regenerate.
22349
22350 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22351
22352         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22353         variable i.
22354
22355 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22356
22357         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22358         vtable_pointer_value_to_vtable): Constify.
22359         (contains_polymorphic_type_p): Declare.
22360         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22361         vtable_pointer_value_to_vtable): Constify.
22362         (contains_polymorphic_type_p): New predicate.
22363         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22364         polymorphic types.
22365         (ipa_set_ancestor_jf): Likewise.
22366         (detect_type_change): Return false in easy cases.
22367         (compute_complex_assign_jump_func): Require type to contain
22368         polymorphic type.
22369         (compute_known_type_jump_func): Likewise.
22370
22371 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22372
22373         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22374         Remove.
22375         (type_in_anonymous_namespace_p): Constify argument.
22376         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22377         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22378         (main_odr_variant): New function.
22379         (hash_type_name): Make static; update assert; do not ICE on
22380         non-records.
22381         (types_same_for_odr): Bring here from tree.c; simplify and remove
22382         old structural comparing code that doesn't work for templates.
22383         (odr_hasher::equal): Update assert.
22384         (add_type_duplicate): Return true when bases should be computed;
22385         replace incomplete loader by complete; do not output duplicated
22386         warnings; do not ICE on non-records; set odr_violated flag.
22387         (get_odr_type): Be ready to replace incomplete type by complete
22388         one; work on ODR variants instead of main variants; reorder item
22389         in array so bases have still smaller indexes.
22390         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22391         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22392
22393 2014-07-01  Cary Coutant  <ccoutant@google.com>
22394
22395         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22396         lookup.
22397         (resolve_addr_in_expr): When replacing the rtx in a location list
22398         entry, get a new address table entry.
22399         (dwarf2out_finish): Call index_location_lists even if there are no
22400         addr_index_table entries yet.
22401
22402 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22403
22404         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22405         change for not being obvious.
22406
22407 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22408
22409         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22410         unused argument.
22411
22412 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22413
22414         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22415         (vcagt_f64): Likewise.
22416         (vcale_f64): Likewise.
22417         (vcaled_f64): Likewise.
22418         (vcales_f32): Likewise.
22419         (vcalt_f64): Likewise.
22420         (vcaltd_f64): Likewise.
22421         (vcalts_f32): Likewise.
22422
22423 2014-07-01  Marek Polacek  <polacek@redhat.com>
22424
22425         * doc/invoke.texi: Document -Wint-conversion.
22426
22427 2014-07-01  Marek Polacek  <polacek@redhat.com>
22428
22429         PR c/58286
22430         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22431
22432 2014-07-01  Martin Liska  <mliska@suse.cz>
22433
22434         IPA REF alias refactoring
22435         * cgraph.h (iterate_direct_aliases): New function.
22436         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22437         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22438         FOR_EACH_ALIAS added.
22439         (cgraph_for_node_and_aliases): Likewise.
22440         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22441         * ipa-inline.c (reset_edge_caches): Likewise.
22442         (update_caller_keys): Likewise.
22443         * trans-mem.c (ipa_tm_execute): Likewise.
22444         *varpool.c (varpool_analyze_node): Likewise.
22445         (varpool_for_node_and_aliases): Likewise.
22446         * ipa-ref.h (first_alias): New function.
22447         (last_alias): Likewise.
22448         (has_aliases_p): Likewise.
22449         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22450         is sensitive to IPA_REF_ALIASes.
22451         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22452         are put at the beginning of the list.
22453         (symtab_node::iterate_direct_aliases): New function.
22454
22455 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22456
22457         Revert:
22458         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22459         type is complete.
22460         (write_ts_type_common_tree_pointers): Do not stream fields not set
22461         for incomplete types; do not stream duplicated fields for variants;
22462         sanity check that variant and type match.
22463         (write_ts_type_non_common_tree_pointers): Likewise.
22464         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22465         TYPE_SIZE whether type is complete.
22466         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22467         write_ts_type_common_tree_pointers
22468         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22469
22470 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22471
22472         * var-tracking.c (add_stores): Return instead of asserting if old
22473         and new values for conditional store are the same.
22474
22475 2014-06-30  Richard Henderson  <rth@redhat.com>
22476
22477         PR rtl-opt/61608
22478         PR target/39284
22479         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22480         the cfg if there were any changes.
22481         * passes.def: Revert move of peephole2 after reorder_blocks;
22482         move duplicate_computed_gotos before peephole2.
22483
22484 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22485
22486         * except.c (emit_note_eh_region_end): New helper function.
22487         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22488         emit EH_REGION_END note.
22489         * jump.c (cleanup_barriers): Do not split a call and its
22490         corresponding CALL_ARG_LOCATION note.
22491
22492 2014-06-30  Jeff Law  <law@redhat.com>
22493
22494         PR tree-optimization/61607
22495         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22496         deeper into the SSA_NAME_VALUE chain.
22497
22498 2014-06-30  Marek Polacek  <polacek@redhat.com>
22499
22500         * convert.c (convert_to_integer): Don't instrument conversions if the
22501         function has no_sanitize_undefined attribute.
22502         * ubsan.c: Don't run the ubsan pass if the function has
22503         no_sanitize_undefined attribute.
22504
22505 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22506
22507         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22508         -fsanitize=undefined suboptions.
22509
22510 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22511
22512         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22513         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22514         against bigendian and adjust indices.
22515
22516 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22517
22518         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22519
22520 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22521
22522         PR target/61633
22523         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22524         Add alternative; make early clobber.  Adjust both split patterns
22525         to use operand 0 as the working register.
22526
22527 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22528
22529         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22530         as ira_object_id_map might be NULL, or 1.
22531
22532 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22533
22534         * loop-invariant.c (get_inv_cost): Handle register class.
22535         (gain_for_invariant): Check the register pressure of the inv
22536         and its overlapped register class, other than all.
22537
22538 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22539
22540         * doc/invoke.texi (Optimize Options): Fix descriptions of
22541         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22542
22543 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22544
22545         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22546         documentation.
22547
22548 2014-06-29  Tobias Grosser <tobias@grosser.es>
22549
22550         PR bootstrap/61650
22551         * graphite-isl-ast-to-gimple.c: Add missing guards.
22552
22553 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22554
22555         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22556         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22557         * flag-types.h: Add new enum fgraphite_generator.
22558         * graphite-isl-ast-to-gimple.c: New.
22559         * graphite-isl-ast-to-gimple.h: New.
22560         * graphite.c (graphite_transform_loops): Add choice of Graphite
22561         code generator, which depends on flag_graphite_code_gen.
22562
22563 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22564
22565         * graphite-dependences.c (subtract_commutative_associative_deps):
22566         Add NULL checking of the following variables: must_raw_no_source,
22567         may_raw_no_source, must_war_no_source, may_war_no_source,
22568         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22569         must_war, may_war, must_waw, may_waw.
22570
22571 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22572
22573         * graphite-clast-to-gimple.c: gloog is renamed to
22574         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22575         graphite_regenerate_error.
22576         * graphite-clast-to-gimple.h: The definition of the struct
22577         bb_pbb_def is moved to graphite-htab.h.
22578         Add inclusion of the hash-table.h.
22579         * graphite-htab.h: The declaration of the function gloog is moved
22580         to graphite-clast-to-gimple.h and renamed to
22581         graphite_regenerate_ast_cloog.
22582         * graphite.c (graphite_transform_loops): gloog is renamed
22583         to graphite_regenerate_ast_cloog.
22584
22585 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22586
22587         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22588         type is complete.
22589         (write_ts_type_common_tree_pointers): Do not stream fields not set
22590         for incomplete types; do not stream duplicated fields for variants;
22591         sanity check that variant and type match.
22592         (write_ts_type_non_common_tree_pointers): Likewise.
22593         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22594         TYPE_SIZE whether type is complete.
22595         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22596         write_ts_type_common_tree_pointers
22597         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22598
22599 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22600
22601         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22602
22603 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22604
22605         * tree-inline.c (remap_type_1): Do not duplicate fields
22606         that are shared in between type and its main variant.
22607
22608 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22609
22610         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22611         of the type.
22612         (ipa_set_ancestor_jf) Likewise.
22613         (check_stmt_for_type_change): Check that we work on main variant.
22614         (detect_type_change): Look into main variant.
22615         (compute_known_type_jump_func): Check that main variant has BINFO.
22616
22617 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22618
22619         * ipa-devirt.c (set_type_binfo): New function.
22620         (add_type_duplicate): Use it.
22621         (get_odr_type): Sanity check that binfos points to main variants.
22622         (get_class_context): Be sure the context's outer_type is main variant.
22623         (contains_type_p): Walk main variant.
22624         (get_polymorphic_call_info_for_decl): Set outer_type to be
22625         main variant.
22626         (get_polymorphic_call_info): Likewise.
22627         (possible_polymorphic_call_targets): Sanity check that we operate
22628         on main variant.
22629
22630 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22631
22632         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22633
22634 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22635
22636         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22637         accidental change due to wide-int branch merge.
22638
22639 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22640
22641         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22642         compressed debug support.
22643         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22644         * configure: Regenerate.
22645         * config.in: Regenerate.
22646         * common.opt (compressed_debug_sections): New enum.
22647         (gz, gz=): New options.
22648         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22649         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22650         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22651         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22652         LINK_COMPRESS_DEBUG_SPEC.
22653         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22654         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22655         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22656         (Debugging Options): Document -gz[=type].
22657
22658 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22659
22660         PR ipa/61160
22661         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22662         args_to_skip, use those from node instead.  Copy args_to_skip and
22663         combined_args_to_skip from node to the new thunk.
22664         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22665         (cgraph_create_virtual_clone): Moved computation of
22666         combined_args_to_skip...
22667         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22668
22669 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22670
22671         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22672         redundant diagnostic machinary.
22673
22674 2014-06-27  Richard Biener  <rguenther@suse.de>
22675
22676         * tree-ssa-math-opts.c (bswap_replace): Fix
22677         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22678
22679 2014-06-27  Martin Liska  <mliska@suse.cz>
22680
22681         * gimple.h (gimple_location_safe): New function introduced.
22682         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22683         of gimple_location_safe replaces gimple_location.
22684         (gimple_fold_call): Likewise.
22685         * ipa-devirt.c (ipa_devirt): Likewise.
22686         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22687         * ipa.c (walk_polymorphic_call_targets): Likewise.
22688         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22689
22690 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22691
22692         PR tree-optimization/57233
22693         PR tree-optimization/61299
22694         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22695         functions.
22696         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22697         would be lowered to scalar shifts, check if corresponding
22698         shifts and vector BIT_IOR_EXPR are supported and don't lower
22699         or lower just to narrower vector type in that case.
22700         * expmed.c (expand_shift_1): Fix up handling of vector
22701         shifts and rotates.
22702
22703 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22704
22705         PR target/61586
22706         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22707
22708 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22709
22710         * doc/invoke.texi (-fsemantic-interposition): Document.
22711         * common.opt (fsemantic-interposition): New flag.
22712         * varasm.c (decl_replaceable_p): Use it.
22713
22714 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22715
22716         PR target/61542
22717         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22718         extraction other than index 3.
22719
22720 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22721
22722         * doc/invoke.texi: Fix typo.
22723         * dumpfile.c: Add support for documented -fdump-* options
22724         optimized/missed/note/optall.
22725
22726 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22727
22728         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22729         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22730         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22731         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22732         * opts.c (default_options_optimization): Set
22733         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22734         * doc/invoke.texi (allow-load-data-races)
22735         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22736         (allow-store-data-races): Document the new default.
22737
22738 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22739
22740         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22741         renamed to ipa_impossible_devirt_target.  Fix typo.
22742         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22743         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22744         ipa_impossible_devirt_target.
22745
22746 2014-06-26  Richard Biener  <rguenther@suse.de>
22747
22748         PR tree-optimization/61607
22749         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22750         explaining why we restrict copies on loop depth.
22751         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22752         on loop depth.
22753         (record_equivalences_from_phis): Instead add it here.
22754
22755 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22756
22757         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22758         (LTO_WRAPPER_OBJS): New variable.
22759         (lto-wrapper$(exeext)): Use it.
22760         * collect2.c: Include "collect-utils.h".
22761         (verbose, debug): Remove variables.
22762         (at_file_supplied): No longer static.
22763         (tool_name): New variable.
22764         (do_wait, fork_execute, maybe_unlink): Don't declare.
22765         (tool_cleanup): No longer static.
22766         (notice): Remove function.
22767         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22768         fork_execute calls.
22769         (collect_wait, do_wait, collect_execute): Remove functions.
22770         (maybe_unlink): No longer static.
22771         * collect2.h (verbose, debug): Don't declare.
22772         (at_file_supplied): Declare.
22773         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22774         changed.
22775         (collect_execute): Replace with implementation from collect2, plus a
22776         new arg use_atfile.  All callers changed.
22777         (collect_wait): Replace with implementation from collect2.
22778         (maybe_unlink_file): Remove function.
22779         (fork_execute): Replace with implementation from collect2, plus a
22780         new arg use_atfile.  All callers changed.
22781         (do_wait): Add call to utils_cleanup to the error path.
22782         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22783         (tool_cleanup): Adjust declarations.
22784         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22785         * tlink.c: Include "collect-utils.h".
22786         (tlink_execute): New arg use_atfile.  All callers changed.
22787         (tlink_init, tlink_execute): Remove declarations.
22788
22789         * collect-utils.c (save_temps): New variable.
22790         (do_wait): Use it instead of debug.  Use fatal_error.
22791         * collect-utils.h (save_temps): Declare.
22792         * collect2.c (verbose): Rename from vflag.  All uses changed.
22793         (tool_cleanup): New function, copied from collect_atexit.
22794         (collect_atexit, handler): Just call it.
22795         * collect2.h (verbose): Declaration renamed from vflag.
22796         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22797         debug.
22798
22799         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22800         (lto-wrapper$(exeext)): Link with collect-utils.o.
22801         * collect-utils.c: New file.
22802         * collect-utils.h: New file.
22803         * lto-wrapper.c: Include "collect-utils.h".
22804         (args_name): Delete variable.
22805         (tool_name): New variable.
22806         (tool_cleanup): New function.
22807         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22808         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22809         (fork_execute): Remove functions.
22810
22811 2014-06-26  Nick Clifton  <nickc@redhat.com>
22812
22813         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22814
22815         * doc/extend.texi (Function Attributes): Fix typo in description
22816         of RX vector attribute.
22817
22818 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22819
22820         * config.gcc (supported_defaults): Error when passing either
22821         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22822
22823 2014-06-26  Richard Biener  <rguenther@suse.de>
22824
22825         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22826         propagating volatile pointers.
22827
22828 2014-06-26  Richard Biener  <rguenther@suse.de>
22829
22830         PR tree-optimization/61607
22831         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22832         loop if we redirected its latch edge.
22833         (thread_block_1): Do not cancel loops prematurely.
22834
22835 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22836
22837         * toplev.c (backend_init_target): Move init_emit_regs and
22838         init_regs to...
22839         (backend_init) ... here; skip ira_init_once and backend_init_target.
22840         (target_reinit) ... and here; clear
22841         this_target_rtl->lang_dependent_initialized.
22842         (lang_dependent_init_target): Clear
22843         this_target_rtl->lang_dependent_initialized;
22844         break out rtl initialization to ...
22845         (initialize_rtl): ... here; call also backend_init_target
22846         and ira_init_once.
22847         * toplev.h (initialize_rtl): New function.
22848         * function.c: Include toplev.h
22849         (init_function_start): Call initialize_rtl.
22850         * rtl.h (target_rtl): Add target_specific_initialized,
22851         lang_dependent_initialized.
22852
22853 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22854             Jakub Jelinek  <jakub@redhat.com>
22855
22856         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22857
22858 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22859
22860         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22861
22862 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22863
22864         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22865         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22866         Issue a strict overflow warning if appropriate.
22867
22868 2014-06-25  Martin Liska  <mliska@suse.cz>
22869
22870         IPA REF refactoring
22871         * Makefile.in: Removed header file (ipa-ref-inline.h).
22872         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22873         called.
22874         (cgraph_speculative_call_info): Likewise.
22875         (cgraph_for_node_thunks_and_aliases): Likewise.
22876         (cgraph_for_node_and_aliases): Likewise.
22877         (verify_cgraph_node): Likewise.
22878         * cgraph.h: Batch of IPA REF functions become member functions of
22879         symtab_node: add_reference, maybe_add_reference, clone_references,
22880         clone_referring, clone_reference, find_reference,
22881         remove_stmt_references, remove_all_references,
22882         remove_all_referring, dump_references, dump_referring,
22883         has_alias_p, iterate_reference, iterate_referring.
22884         * cgraphbuild.c (record_reference): New IPA REF function used.
22885         (record_type_list): Likewise.
22886         (record_eh_tables): Likewise.
22887         (mark_address): Likewise.
22888         (mark_load): Likewise.
22889         (mark_store): Likewise.
22890         (pass_build_cgraph_edges): Likewise.
22891         (rebuild_cgraph_edge): Likewise.
22892         (cgraph_rebuild_references): Likewise.
22893         (pass_remove_cgraph_callee_edges): Likewise.
22894         * cgraphclones.c (cgraph_clone_node): Likewise.
22895         (cgraph_create_virtual_clone): Likewise.
22896         (cgraph_materialize_clone): Likewise.
22897         (cgraph_materialize_all_clones): Likewise.
22898         * cgraphunit.c (cgraph_reset_node): Likewise.
22899         (cgraph_reset_node): Likewise.
22900         (analyze_function): Likewise.
22901         (assemble_thunks_and_aliases): Likewise.
22902         (expand_function): Likewise.
22903         * ipa-comdats.c (propagate_comdat_group): Likewise.
22904         (enqueue_references): Likewise.
22905         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22906         (create_specialized_node): Likewise.
22907         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22908         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22909         * ipa-inline.c (reset_edge_caches): Likewise.
22910         (update_caller_keys): Likewise.
22911         (execute): Likewise.
22912         * ipa-prop.c (remove_described_reference): Likewise.
22913         (propagate_controlled_uses): Likewise.
22914         (ipa_edge_duplication_hook): Likewise.
22915         (ipa_modify_call_arguments): Likewise.
22916         * ipa-pure-const.c (propagate_pure_const): Likewise.
22917         * ipa-ref-inline.h: Header file removed, functions moved
22918         to symtab_node class.
22919         * ipa-ref.c (remove_reference): New class member function.
22920         (cannot_lead_to_return): New class member function.
22921         (referring_ref_list): Likewise.
22922         (referred_ref_list): Likewise.
22923         Rest of functions moved to symtab_node class.
22924         * ipa-ref.h: New member functions remove_reference,
22925         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22926         to ipa_ref class.
22927         ipa_ref_list class has new member functions: first_reference,
22928         first_referring, clear, nreferences.
22929         * ipa-reference.c (analyze_function): New IPA REF function used.
22930         (write_node_summary_p): Likewise.
22931         (ipa_reference_write_optimization_summary): Likewise.
22932         * ipa-split.c (split_function): Likewise.
22933         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22934         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22935         (function_and_variable_visibility): Likewise.
22936         * ipa.c (has_addr_references_p): Likewise.
22937         (process_references): Argument type changed.
22938         (symtab_remove_unreachable_nodes): New IPA REF function used.
22939         (process_references): Likewise.
22940         (set_writeonly_bit): Likewise.
22941         * lto-cgraph.c: Implementation of new symtab_node member functions
22942         that uses new IPA REF functions.
22943         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22944         function used.
22945         * lto-streamer-out.c (output_symbol_p): Likewise.
22946         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22947         changed.
22948         * symtab.c: Implementation of new IPA REF API.
22949         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22950         (ipa_tm_create_version): Likewise.
22951         (ipa_tm_execute): Likewise.
22952         * tree-emutls.c (gen_emutls_addr): Likewise.
22953         * tree-inline.c (copy_bb): Likewise.
22954         (delete_unreachable_blocks_update_callgraph): Likewise.
22955         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22956         (varpool_for_node_and_aliases): Likewise.
22957
22958 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22959
22960         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22961
22962 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22963
22964         PR bootstrap/61598
22965         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22966         tree_node * instead of tree_node *.
22967         (fold): Adjust.
22968         (print_fold_checksum): Likewise.
22969         (fold_check_failed): Likewise.
22970         (debug_fold_checksum): Likewise.
22971         (fold_build1_stat_loc): Likewise.
22972         (fold_build2_stat_loc): Likewise.
22973         (fold_build3_stat_loc): Likewise.
22974         (fold_build_call_array_loc): Likewise.
22975
22976 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22977
22978         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22979         implementation with call to...
22980         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22981         function.
22982         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22983         Declare.
22984
22985 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22986
22987         PR tree-optimization/57742
22988         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22989         after replacing the statement.
22990
22991 2014-06-25  Nick Clifton  <nickc@redhat.com>
22992
22993         * config/v850/v850.c (GHS_default_section_names): Change to const
22994         char * type.
22995         (GHS_current_section_names): Likewise.
22996         (v850_insert_attributes): Do not build strings, just assign the
22997         names directly.  Change the type of 'chosen_section' to const
22998         char*.
22999         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
23000         directly to the array entry.
23001         * config/v850/v850.h (GHS_default_section_names): Change to const
23002         char * type.
23003         (GHS_current_section_names): Likewise.
23004
23005 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
23006
23007         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
23008         (LANG_HOOKS_DECLS): Add it.
23009         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
23010         has correct type.
23011         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
23012         * langhooks.h (struct lang_hooks_for_decls): Add
23013         omp_clause_linear_ctor hook.
23014         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
23015         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
23016         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
23017         combined simd loop use omp_clause_linear_ctor hook.
23018
23019 2014-06-24  Cong Hou  <congh@google.com>
23020
23021         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
23022         pattern recognition.
23023         (type_conversion_p): PROMOTION is true if it's a type promotion
23024         conversion, and false otherwise.  Return true if the given expression
23025         is a type conversion one.
23026         * tree-vectorizer.h: Adjust the number of patterns.
23027         * tree.def: Add SAD_EXPR.
23028         * optabs.def: Add sad_optab.
23029         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
23030         * expr.c (expand_expr_real_2): Likewise.
23031         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
23032         * gimple.c (get_gimple_rhs_num_ops): Likewise.
23033         * optabs.c (optab_for_tree_code): Likewise.
23034         * tree-cfg.c (estimate_operator_cost): Likewise.
23035         * tree-ssa-operands.c (get_expr_operands): Likewise.
23036         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
23037         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
23038         * doc/generic.texi: Add document for SAD_EXPR.
23039         * doc/md.texi: Add document for ssad and usad.
23040
23041 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23042
23043         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
23044         qualification in cast.
23045
23046 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
23047
23048         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
23049         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
23050         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
23051         (tree_function_decl): ... here.
23052         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
23053         streaming of vindex to ...
23054         (write_ts_function_decl_tree_pointers): ... here.
23055         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23056         Do not stream DECL_VINDEX.
23057         (lto_input_ts_function_decl_tree_pointers): Stream it here.
23058
23059 2014-06-24  Catherine Moore  <clm@codesourcery.com>
23060             Sandra Loosemore  <sandra@codesourcery.com>
23061
23062         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
23063         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
23064         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
23065
23066 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23067
23068         * doc/invoke.texi (Warning Options): Remove duplicated
23069         -Wmaybe-uninitialized.
23070
23071 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23072
23073         PR tree-optimization/57742
23074         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
23075         (handle_builtin_malloc, handle_builtin_memset): New functions.
23076         (strlen_optimize_stmt): Call them.
23077         * passes.def: Move strlen after loop+dom but before vrp.
23078
23079 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23080
23081         PR target/61570
23082         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
23083         model family 6 CPU with has_longmode never use a CPU without
23084         64-bit support.
23085
23086 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
23087
23088         PR target/61570
23089         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
23090         the last change.
23091
23092 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23093
23094         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
23095         * dominance.c (iterate_fix_dominators): Use hash_map instead of
23096         pointer_map.
23097         * hash-map.h: New file.
23098         * ipa-comdats.c: Use hash_map instead of pointer_map.
23099         * ipa.c: Likewise.
23100         * lto-section-out.c: Adjust.
23101         * lto-streamer.h: Replace pointer_map with hash_map.
23102         * symtab.c (verify_symtab): Likewise.
23103         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
23104         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
23105         * tree-streamer.h: Likewise.
23106         * tree-streamer.c: Adjust.
23107         * pointer-set.h: Remove pointer_map.
23108
23109 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23110
23111         * hash-table.h: Add a template arg to choose between storing values
23112         and storing pointers to values, and then provide partial
23113         specializations for both.
23114         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
23115         should store, not the type values should point to.
23116         * tree-into-ssa.c (var_info_hasher): Likewise.
23117         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
23118         * tree-complex.c: Adjust.
23119         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
23120         table instead of int_tree_map *.
23121         * tree-parloops.c: Adjust.
23122         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
23123         type is being stored.
23124         * tree-vectorizer.c: Adjust.
23125
23126 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23127
23128         * hash-table.h: Remove a layer of indirection from hash_table so that
23129         it contains the hash table's data instead of a pointer to the data.
23130         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
23131         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
23132         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
23133         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
23134         fold-const.c, gcse.c, ggc-common.c,
23135         gimple-ssa-strength-reduction.c, gimplify.c,
23136         graphite-clast-to-gimple.c, graphite-dependences.c,
23137         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
23138         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
23139         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
23140         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
23141         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
23142         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
23143         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
23144         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
23145         tree-ssa-live.c, tree-ssa-loop-im.c,
23146         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
23147         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
23148         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
23149         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
23150         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
23151         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
23152         vtable-verify.c, vtable-verify.h: Adjust.
23153
23154 2014-06-24  Richard Biener  <rguenther@suse.de>
23155
23156         PR tree-optimization/61572
23157         * tree-ssa-sink.c (statement_sink_location): Do not sink
23158         loads from hard registers.
23159
23160 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23161
23162         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
23163         not mentioned in clauses use private clause if the iterator is
23164         declared in #pragma omp for simd, and when adding lastprivate
23165         instead, add it to the outer #pragma omp for too.  Diagnose
23166         if the variable is private in outer context.  For simd collapse > 1
23167         loops, replace all iterators with temporaries.
23168         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
23169         same even in collapse > 1 loops.
23170
23171         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
23172         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
23173         non-NULL.
23174         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
23175         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
23176         non-NULL.
23177         (gimplify_adjust_omp_clauses): Likewise.
23178         * omp-low.c (lower_rec_simd_input_clauses,
23179         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
23180         safelen the same as safelen(1).
23181         * tree-nested.c (convert_nonlocal_omp_clauses,
23182         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
23183         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
23184         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
23185         Fixup handling of GIMPLE_OMP_TARGET.
23186         (convert_tramp_reference_stmt, convert_gimple_call): Handle
23187         GIMPLE_OMP_TARGET.
23188
23189 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
23190
23191         PR tree-optimization/61554
23192         * tree-ssa-propagate.c: Include "bitmap.h".
23193         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
23194         properly update constructor/destructor.
23195         (substitute_and_fold_dom_walker::before_dom_children):
23196         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23197         need_eh_cleaup instead.
23198         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23199         need_eh_cleanup.
23200
23201 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23202
23203         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23204         * tree-pass.h (make_pass_ipa_single_use): New pass.
23205         * cgraph.h (used_by_single_function): New flag.
23206         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23207         Stream it.
23208         * passes.def (pass_ipa_single_use): Scedule.
23209         * ipa.c (BOTTOM): New macro.
23210         (meet): New function
23211         (propagate_single_user): New function.
23212         (ipa_single_use): New function.
23213         (pass_data_ipa_single_use): New pass.
23214         (pass_ipa_single_use): New pass.
23215         (pass_ipa_single_use::gate): New gate.
23216         (make_pass_ipa_single_use): New function.
23217
23218 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23219
23220         PR target/39284
23221         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23222         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23223
23224 2014-06-23  Richard Biener  <rguenther@suse.de>
23225
23226         * tree-ssa-loop.c (gate_loop): New function.
23227         (pass_tree_loop::gate): Call it.
23228         (pass_data_tree_no_loop, pass_tree_no_loop,
23229         make_pass_tree_no_loop): New.
23230         * tree-vectorizer.c: Include tree-scalar-evolution.c
23231         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23232         required.
23233         (pass_slp_vectorize::clone): New method.
23234         * timevar.def (TV_TREE_NOLOOP): New.
23235         * tree-pass.h (make_pass_tree_no_loop): Declare.
23236         * passes.def (pass_tree_no_loop): New pass group with
23237         SLP vectorizer.
23238
23239 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23240
23241         PR target/61570
23242         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23243         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23244
23245 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23246
23247         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23248         "yes" where needed.
23249
23250 2014-06-23  Alan Modra  <amodra@gmail.com>
23251
23252         PR bootstrap/61583
23253         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23254         to zero on debug statements.
23255
23256 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23257
23258         PR target/60825
23259         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23260         Ignore third operand if present by marking qualifier_internal.
23261
23262         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23263
23264         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23265         vector extension.
23266         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23267         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23268         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23269         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23270         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23271         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23272         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23273         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23274         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23275         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23276         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23277         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23278         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23279         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23280         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23281         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23282         logic in GCC vector extensions
23283
23284         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23285         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23286         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23287         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23288         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23289         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23290         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23291         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23292         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23293         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23294
23295         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23296
23297         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23298         extensions.
23299
23300         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23301         (vget_low_s64): Use __GET_LOW macro.
23302         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23303         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23304         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23305         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23306         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23307
23308         (vcombine_s64): Use GCC vector extensions; remove cast.
23309         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23310         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23311         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23312         Fix type signature; remove cast.
23313
23314 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23315
23316         PR target/60825
23317         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23318         V1DFmode.
23319         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23320         add V1DFmode
23321         (BUILTIN_VD1): New.
23322         (BUILTIN_VD_RE): Remove.
23323         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23324         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23325         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23326         variant but not df.
23327         (vreinterpretv1df*, vreinterpret*v1df): New.
23328         (vreinterpretdf*, vreinterpret*df): Remove.
23329         * config/aarch64/aarch64-simd.md (aarch64_create,
23330         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23331         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23332         (VD1): New.
23333         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23334         (vcreate_f64): Remove cast, use v1df builtin.
23335         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23336         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23337         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23338         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23339         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23340         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23341         add range check using __builtin_aarch64_im_lane_boundsi.
23342         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23343         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23344         type signature, use gcc vector extensions.
23345         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23346         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23347         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23348         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23349         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23350         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23351         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23352         vreinterpret_u64_f64): Use v1df builtin not df.
23353
23354 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23355
23356         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23357         vector registers.
23358
23359 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23360
23361         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23362         priority directly.
23363
23364 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23365
23366         * loop-invariant.c (pre_check_invariant_p): New function.
23367         (find_invariant_insn): Call pre_check_invariant_p.
23368
23369 2014-06-22  Richard Henderson  <rth@redhat.com>
23370
23371         PR target/61565
23372         * compare-elim.c (struct comparison): Add eh_note.
23373         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23374         a redundant comparison in a different EH region.  Purge EH edges if
23375         necessary.
23376
23377 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23378
23379         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23380         (var_shift): Use it.
23381         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23382         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23383         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23384         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23385         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23386         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23387         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23388         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23389         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23390         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23391         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23392         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23393         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23394         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23395         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23396         *rotldi3_internal15be): Use the new attribute.  Merge register and
23397         integer alternatives.
23398
23399 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23400
23401         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23402         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23403         split, *ashrdi3_internal3 and split): Delete, merge into...
23404         (ashr<mode>3): New expander.
23405         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23406         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23407
23408 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23409
23410         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23411         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23412         *rotldi3_internal3 and split): Delete, merge into...
23413         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23414         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23415         Use "rotlw" extended mnemonic.
23416
23417 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23418
23419         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23420         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23421         and split, *ashldi3_internal3 and split): Delete, merge into...
23422         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23423         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23424
23425 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23426
23427         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23428         (lshrsi3, two anonymous define_insns and define_splits,
23429         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23430         *lshrdi3_internal3 and split): Delete, merge into...
23431         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23432         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23433
23434 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23435
23436         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23437         Remove "O" alternative.
23438
23439 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23440
23441         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23442         (mips_move_from_gpr_cost): Likewise.
23443         (mips_register_move_cost): Update accordingly.
23444         (mips_secondary_reload_class): Remove name of in_p.
23445
23446 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23447
23448         PR target/61503
23449         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23450         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23451
23452 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23453
23454         * config/nios2/nios2.c: Include "builtins.h".
23455
23456 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23457
23458         * cgraph.h (tls_model_names): New variable.
23459         * print-tree.c (print_node): Simplify.
23460         * varpool.c (tls_model_names): New variable.
23461         (dump_varpool_node): Output tls model.
23462
23463 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23464
23465         * ipa-visibility.c (function_and_variable_visibility): Disable
23466         temporarily local aliases for some targets.
23467
23468 2014-06-20  Marek Polacek  <polacek@redhat.com>
23469
23470         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23471         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23472         into SANITIZE_UNDEFINED.
23473         * doc/invoke.texi: Describe -fsanitize=bounds.
23474         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23475         functions created in the FEs.
23476         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23477         (expand_UBSAN_BOUNDS): New function.
23478         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23479         * internal-fn.h: Don't define internal functions here.
23480         * opts.c (common_handle_option): Add -fsanitize=bounds.
23481         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23482         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23483         * tree-core.h: Define internal functions here.
23484         (struct tree_base): Add ifn field.
23485         * tree-pretty-print.c: Include "internal-fn.h".
23486         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23487         * tree.c (get_callee_fndecl): Likewise.
23488         (build_call_expr_internal_loc): New function.
23489         * tree.def (CALL_EXPR): Update description.
23490         * tree.h (CALL_EXPR_IFN): Define.
23491         (build_call_expr_internal_loc): Declare.
23492         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23493         types.
23494         (ubsan_type_descriptor): Change bool parameter to enum
23495         ubsan_print_style.  Adjust the code.  Add handling of
23496         UBSAN_PRINT_ARRAY.
23497         (ubsan_expand_bounds_ifn): New function.
23498         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23499         (ubsan_build_overflow_builtin): Likewise.
23500         (instrument_bool_enum_load): Likewise.
23501         (ubsan_instrument_float_cast): Likewise.
23502         * ubsan.h (enum ubsan_print_style): New enum.
23503         (ubsan_expand_bounds_ifn): Declare.
23504         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23505
23506 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23507
23508         * config/rs6000/rs6000.md: Append `DONE' to preparation
23509         statements of `bswap' pattern splitters.
23510
23511 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23512
23513         * target.def (call_fusage_contains_non_callee_clobbers): Update
23514         definition.
23515         * doc/tm.texi: Regenerate.
23516
23517 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23518             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23519
23520         PR sanitizer/61547
23521         * asan.c (instrument_strlen_call): Fixed instrumentation of
23522         trailing byte.
23523
23524 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23525
23526         PR ipa/61540
23527         * ipa-prop.c (impossible_devirt_target): New function.
23528         (try_make_edge_direct_virtual_call): Use it, also instead of
23529         asserting.
23530
23531 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23532             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23533
23534         PR sanitizer/61530
23535         * asan.c (build_check_stmt): Add condition.
23536
23537 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23538
23539         PR ipa/61211
23540         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23541         expanded clones.
23542
23543 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23544
23545         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23546         Update comments.
23547         (VCONQ): Make comment more helpful.
23548         (VCON): Delete.
23549         * config/aarch64/aarch64-simd.md
23550         (aarch64_sqdmulh_lane<mode>):
23551         Use VCOND for operands 2.  Update lane checking and flipping logic.
23552         (aarch64_sqrdmulh_lane<mode>): Likewise.
23553         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23554         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23555         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23556         attribute of operand 3 to VCOND.
23557         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23558         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23559         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23560         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23561         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23562         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23563         define_insn.
23564         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23565         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23566         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23567         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23568         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23569         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23570         operand to VCOND.  Update lane flipping and bounds checking logic.
23571         (aarch64_sqdmlal2_lane<mode>): Likewise.
23572         (aarch64_sqdmlsl_lane<mode>): Likewise.
23573         (aarch64_sqdmull_lane<mode>): Likewise.
23574         (aarch64_sqdmull2_lane<mode>): Likewise.
23575         (aarch64_sqdmlal_laneq<mode>):
23576         Replace VCON usage with VCONQ.
23577         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23578         (aarch64_sqdmlal2_laneq<mode>): Emit
23579         aarch64_sqdmlal2_laneq<mode>_internal insn.
23580         Replace VCON with VCONQ.
23581         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23582         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23583         (aarch64_sqdmull_laneq<mode>): Emit
23584         aarch64_sqdmull_laneq<mode>_internal insn.
23585         Replace VCON with VCONQ.
23586         (aarch64_sqdmull2_laneq<mode>): Emit
23587         aarch64_sqdmull2_laneq<mode>_internal insn.
23588         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23589         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23590         of 3rd argument to int16x4_t.
23591         (vqdmlalh_lane_s16): Likewise.
23592         (vqdmlslh_lane_s16): Likewise.
23593         (vqdmull_high_lane_s16): Likewise.
23594         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23595         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23596         (vqdmlsl_lane_s16): Likewise.
23597         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23598         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23599         (vqdmlals_lane_s32): Likewise.
23600         (vqdmlsls_lane_s32): Likewise.
23601         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23602         (vqdmulls_lane_s32): Likewise.
23603         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23604         (vqdmlsl_lane_s32): Likewise.
23605         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23606         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23607         (vqrdmulhh_lane_s16): Likewise.
23608         (vqdmlsl_high_lane_s16): Likewise.
23609         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23610         (vqdmlsl_high_lane_s32): Likewise.
23611         (vqrdmulhs_lane_s32): Likewise.
23612
23613 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23614
23615         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23616         get_call_reg_set_usage.
23617
23618 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23619
23620         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23621         it contains all call_used_regs.
23622
23623 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23624
23625         * final.c (collect_fn_hard_reg_usage): Add and use variable
23626         function_used_regs.
23627
23628 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23629
23630         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23631         (set_init_priority, get_init_priority, set_fini_priority,
23632         get_fini_priority): New methods.
23633         * tree.c (init_priority_for_decl): Remove.
23634         (init_ttree): Do not initialize init priority.
23635         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23636         (decl_priority_info): Remove.
23637         (decl_init_priority_insert): Rewrite.
23638         (decl_fini_priority_insert): Rewrite.
23639         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23640         tree_priority_map_marked_p): Remove.
23641         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23642         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23643         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23644         not output priorities.
23645         (pack_ts_function_decl_value_fields): Likewise.
23646         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23647         not input priorities.
23648         (unpack_ts_function_decl_value_fields): Likewise.
23649         * symtab.c (symbol_priority_map): Declare.
23650         (init_priority_hash): Declare.
23651         (symtab_unregister_node): Unregister from priority hash, too.
23652         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23653         New methods.
23654         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23655         (symbol_priority_info): New function.
23656         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23657         New methods.
23658         * tree-core.h (tree_priority_map): Remove.
23659
23660 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23661
23662         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23663         0xff to uint64_t before shifting it up.
23664
23665 2014-06-20  Julian Brown  <julian@codesourcery.com>
23666             Chung-Lin Tang  <cltang@codesourcery.com>
23667
23668         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23669         TARGET_THUMB1_ONLY. Add comments.
23670
23671 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23672
23673         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23674         return type to void.
23675         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23676
23677 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23678
23679         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23680         as "move", from depends_on.
23681
23682 2014-06-19  Terry Guo  <terry.guo@arm.com>
23683
23684         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23685         stage.
23686
23687 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23688
23689         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23690         Remove cr5.
23691         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23692
23693 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23694
23695         PR target/61550
23696         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23697         addresses here if reload in progress or completed.
23698
23699 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23700
23701         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23702         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23703         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23704         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23705         (mips_register_priority): New function that implements the target
23706         hook TARGET_REGISTER_PRIORITY.
23707         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23708         (mips_lra_p): Likewise for TARGET_LRA_P.
23709         (TARGET_REGISTER_PRIORITY): Define macro.
23710         (TARGET_SPILL_CLASS): Likewise.
23711         (TARGET_LRA_P): Likewise.
23712         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23713         classes.
23714         (REG_CLASS_NAMES): Likewise.
23715         (REG_CLASS_CONTENTS): Likewise.
23716         (BASE_REG_CLASS): Use M16_SP_REGS.
23717         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23718         New set attribute to enable alternatives depending on the register
23719         allocator used.
23720         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23721         (*lea64): Disable pattern for MIPS16.
23722         * config/mips/mips.opt (mlra): New option.
23723
23724 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23725
23726         * lra-constraints.c (base_to_reg): New function.
23727         (process_address): Use new function.
23728
23729 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23730
23731         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23732         * config/aarch64/aarch64.c
23733         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23734         (aarch64_emit_call_insn): New function.
23735         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23736         of emit_call_insn.
23737         * config/aarch64/aarch64.md (define_expand "call_internal")
23738         (define_expand "call_value_internal", define_expand "sibcall_internal")
23739         (define_expand "sibcall_value_internal"): New.
23740         (define_expand "call", define_expand "call_value")
23741         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23742         expand variant and aarch64_emit_call_insn.
23743
23744 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23745             Tom de Vries  <tom@codesourcery.com>
23746
23747         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23748         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23749         Redefine to true.
23750         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23751         clobbers to CALL_INSN_FUNCTION_USAGE.
23752         (define_expand "sibcall_internal")
23753         (define_expand "sibcall_value_internal"): New.
23754         (define_expand "call", define_expand "call_value"): Add argument to
23755         arm_emit_call_insn.
23756         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23757         (define_expand "sibcall_value"): Use sibcall_value_internal and
23758         arm_emit_call_insn.
23759
23760 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23761
23762         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23763
23764 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23765
23766         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23767         __udivmoddi4.
23768
23769 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23770
23771         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23772         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23773         annotations. Fix DWARF information.
23774
23775 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23776
23777         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23778         __udivmoddi4, and fixups for negative operands.
23779
23780 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23781
23782         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23783
23784 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23785
23786         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23787         to __udivmoddi4.
23788
23789 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23790
23791         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23792         manipulation.
23793
23794 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23795
23796         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23797         describing register usage on function entry and exit.
23798
23799 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23800
23801         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23802         (__aeabi_ldivmod): Fix whitespace.
23803
23804 2014-06-18  Andreas Schwab  <schwab@suse.de>
23805
23806         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23807         Remove blank line after @item.
23808
23809 2014-06-18  Richard Henderson  <rth@redhat.com>
23810
23811         PR target/61545
23812         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23813
23814 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23815
23816         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23817         POST_MODIFY for neon loads and stores.
23818         (arm_print_operand): Output post-index register for neon loads and
23819         stores.
23820
23821 2014-06-18  Richard Biener  <rguenther@suse.de>
23822
23823         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23824
23825 2014-06-18  Richard Biener  <rguenther@suse.de>
23826
23827         * tree-pass.h (make_pass_dce_loop): Remove.
23828         * passes.def: Replace pass_dce_loop with pass_dce.
23829         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23830         changed free niter estimates and reset the scev cache.
23831         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23832         make_pass_dce_loop): Remove.
23833         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23834         (fini_copy_prop): Return whether something changed.  Always
23835         let substitute_and_fold perform DCE and free niter estimates
23836         and reset the scev cache if so.
23837         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23838         (pass_data_copy_prop): Do not unconditionally schedule
23839         cleanup-cfg or update-ssa.
23840
23841 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23842
23843         PR tree-optimization/61518
23844         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23845         reduction var is used in reduction stmt or phi-function only.
23846
23847 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23848
23849         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23850
23851 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23852
23853         PR tree-optimization/61517
23854         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23855         whose rhs's first tree is the source expression instead of the
23856         expression itself.
23857         (find_bswap_or_nop): Likewise.
23858         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23859         gimple stmt whose rhs's first tree is the source. In the memory source
23860         case, move the stmt to be replaced close to one of the original load to
23861         avoid the problem of a store between the load and the stmt's original
23862         location.
23863         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23864         signature.
23865
23866 2014-06-18  Andreas Schwab  <schwab@suse.de>
23867
23868         PR rtl-optimization/54555
23869         * postreload.c (move2add_use_add2_insn): Substitute
23870         STRICT_LOW_PART only if it is cheaper.
23871
23872 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23873
23874         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23875         Do not use unspec as call operand.  Use memory_operand instead of
23876         memory_nox32_operand and add "m" operand constraint.  Disable
23877         pattern for TARGET_X32.
23878         (*sibcall_pop_memory): Ditto.
23879         (*sibcall_value_memory): Ditto.
23880         (*sibcall_value_pop_memory): Ditto.
23881         (sibcall peepholes): Merge SImode and DImode patterns using
23882         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23883         Disable pattern for TARGET_X32.  Check if eliminated register is
23884         really dead after call insn.  Generate call RTX without unspec operand.
23885         (sibcall_value peepholes): Ditto.
23886         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23887         instead of memory_nox32_operand.  Check if eliminated register is
23888         really dead after call insn. Generate call RTX without unspec operand.
23889         (sibcall_value_pop peepholes): Ditto.
23890         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23891
23892 2014-06-18  Terry Guo  <terry.guo@arm.com>
23893
23894         PR target/61544
23895         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23896         reach the head.
23897
23898 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23899
23900         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23901         memorization of the end of block source location.
23902         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23903         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23904         end source location info we have on the block entry/exit code we
23905         generate.
23906
23907 2014-06-18  Richard Biener  <rguenther@suse.de>
23908
23909         * common.opt (fssa-phiopt): New option.
23910         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23911         but not with -Og.
23912         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23913         * doc/invoke.texi (-fssa-phiopt): Document.
23914
23915 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23916
23917         * genattrtab.c (n_bypassed): New variable.
23918         (process_bypasses): Initialise n_bypassed.
23919         Count number of bypassed reservations.
23920         (make_automaton_attrs): Allocate space for bypassed reservations
23921         rather than number of bypasses.
23922
23923 2014-06-18  Richard Biener  <rguenther@suse.de>
23924
23925         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23926         we propagated anything.
23927         (substitute_and_fold_dom_walker::before_dom_children): Something
23928         changed if we propagated into PHI arguments.
23929         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23930         we removed a stmt.
23931
23932 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23933
23934         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23935         vector case.
23936         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23937         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23938         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23939         Introduces alternative way of loads group permutaions.
23940         (vect_transform_grouped_load): Try alternative way of permutations.
23941
23942 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23943
23944         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23945         changed in ORT_TARGET region, don't jump to do_outer.
23946         (struct gimplify_adjust_omp_clauses_data): New type.
23947         (gimplify_adjust_omp_clauses_1): Adjust for data being
23948         a struct gimplify_adjust_omp_clauses_data pointer instead
23949         of tree *.  Pass pre_p as a new argument to
23950         lang_hooks.decls.omp_finish_clause hook.
23951         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23952         splay_tree_foreach to pass both list_p and pre_p.
23953         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23954         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23955         gimplify_adjust_omp_clauses callers.
23956         * langhooks.c (lhd_omp_finish_clause): New function.
23957         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23958         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23959         * langhooks.h (struct lang_hooks_for_decls): Add a new
23960         gimple_seq * argument to omp_finish_clause hook.
23961         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23962         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23963         (scan_omp_parallel, lower_omp_for): When adding
23964         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23965         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23966         * tree-nested.c (convert_nonlocal_omp_clauses,
23967         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23968         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23969
23970 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23971
23972         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23973         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23974
23975 2014-06-17  Xinliang David Li  <davidxl@google.com>
23976
23977         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23978         * passes.c (pass_init_dump_file): Do not set initialize
23979         flag to false unconditionally.
23980
23981 2014-06-17  Richard Biener  <rguenther@suse.de>
23982
23983         * genopinit.c (main): Use vec<>::qsort method.
23984         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23985         Likewise.
23986         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23987
23988 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23989
23990         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23991         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23992         (mips_move_to_gpr_cost): Remove ST_REGS case.
23993         (mips_move_from_gpr_cost): Likewise.
23994         (mips_register_move_cost): Likewise.
23995         (mips_secondary_reload_class): Likewise.
23996
23997 2014-06-17  Richard Biener  <rguenther@suse.de>
23998
23999         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
24000         (pass_all_optimizations): Move 3rd copy-prop pass from after
24001         fre to before ifcombine/phiopt.
24002
24003 2014-06-17  Richard Biener  <rguenther@suse.de>
24004
24005         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
24006         and allow all blocks to be forwarders.
24007
24008 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
24009
24010         PR target/61483
24011         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
24012         variable 'size'; calculate 'size' right in the front; use
24013         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
24014         pcum->aapcs_stack_words.
24015
24016 2014-06-17  Nick Clifton  <nickc@redhat.com>
24017
24018         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
24019         (umulhi3, mulsidi3, umulsidi3): Likewise.
24020
24021 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
24022
24023         PR middle-end/61508
24024         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
24025         check for section name.
24026
24027 2014-06-17  Richard Biener  <rguenther@suse.de>
24028
24029         * tree-ssa-propagate.c: Include domwalk.h.
24030         (substitute_and_fold): Outline main worker into a domwalker ...
24031         (substitute_and_fold_dom_walker::before_dom_children): ... here.
24032         Schedule stmts we can fully propagate for removal.  Remove
24033         poor-mans DCE.
24034         (substitute_and_fold): Apply a dominator walk to perform
24035         substitution.  Process stmts scheduled for removal here.
24036
24037 2014-06-17  Richard Biener  <rguenther@suse.de>
24038
24039         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
24040         of PHI node moving.
24041
24042 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
24043
24044         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
24045         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
24046         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
24047         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
24048         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
24049         TARGET_HARD_FLOAT.
24050         (get_fpscr) : Likewise.
24051
24052 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
24053
24054         PR rtl-optimization/61325
24055         * lra-constraints.c (valid_address_p): Add forward declaration.
24056         (simplify_operand_subreg): Check address validity before and after
24057         alter_reg of memory subreg.
24058
24059 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
24060
24061         * config/i386/i386.c (decide_alg): Correctly handle
24062         maximum size of stringop algorithm.
24063
24064 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24065
24066         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
24067
24068 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
24069
24070         PR rtl-optimization/61522
24071         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
24072
24073 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
24074
24075         Revert:
24076         * symtab.c (symtab_node::reset_section): New method.
24077         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24078         for localization.
24079         * cgraph.h (reset_section): Declare.
24080         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24081         do not consider comdat locals.
24082         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24083         for new symbol.
24084         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24085         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24086         reset sections of symbols dragged out of the comdats.
24087         (function_and_variable_visibility): Reset sections of
24088         localized symbols.
24089
24090 2014-06-16  Richard Biener  <rguenther@suse.de>
24091
24092         PR tree-optimization/61482
24093         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
24094         [-INF(OVF), +INF(OVF)] range.
24095
24096 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24097
24098         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
24099         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
24100         handling 32-bit multiplication.
24101
24102 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
24103
24104         PR middle-end/61430
24105         * lra-lives.c (process_bb_lives): Skip creating copy during
24106         insn scan when src/dest has constrained to same regno.
24107
24108 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24109
24110         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
24111         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
24112
24113 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24114
24115         * asan.c (check_func): New function.
24116         (maybe_create_ssa_name): Likewise.
24117         (build_check_stmt_with_calls): Likewise.
24118         (use_calls_p): Likewise.
24119         (report_error_func): Change interface.
24120         (build_check_stmt): Allow non-integer lengths; add support
24121         for new parameter.
24122         (asan_instrument): Likewise.
24123         (instrument_mem_region_access): Moved code to build_check_stmt.
24124         (instrument_derefs): Likewise.
24125         (instrument_strlen_call): Likewise.
24126         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
24127         * doc/invoke.texi: Describe new parameter.
24128         * params.def: Define new parameter.
24129         * params.h: Likewise.
24130         * sanitizer.def: Describe new builtins.
24131
24132 2014-06-16  Richard Biener  <rguenther@suse.de>
24133
24134         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24135         Make all defs available at the end.
24136         (eliminate): If we remove a PHI node schedule cfg-cleanup.
24137
24138 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
24139
24140         PR plugins/45078
24141         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
24142
24143 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
24144
24145         PR bootstrap/61516
24146         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
24147         initialization.  Replace remaining use of uid.
24148
24149 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24150
24151         * c-family/c-common.c (handle_tls_model_attribute): Use
24152         set_decl_tls_model.
24153         * c-family/c-common.c (handle_tls_model_attribute): Use
24154         set_decl_tls_model.
24155         * cgraph.h (struct varpool_node): Add tls_model.
24156         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
24157         * tree.h (DECL_TLS_MODEL): Update.
24158         (DECL_THREAD_LOCAL_P): Check that variable is static.
24159         (decl_tls_model): Declare.
24160         (set_decl_tls_model): Declare.
24161         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
24162         set symbol prorperties.
24163         (get_emutls_init_templ_addr): Cleanup.
24164         (new_emutls_decl): Update.
24165         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
24166         (lto_input_varpool_node): Likewise.
24167         * lto-streamer-out.c (hash_tree): Likewise.
24168         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
24169         not stream DECL_TLS_MODEL.
24170         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
24171         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
24172
24173 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24174
24175         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
24176
24177 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24178
24179         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
24180         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
24181         lists.
24182         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
24183         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
24184         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
24185         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
24186         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
24187         (df_get_artificial_defs, df_get_artificial_uses)
24188         (df_single_def, df_single_use): Update accordingly.
24189         (df_refs_chain_dump): Take the first element in a linked list as
24190         parameter, rather than a pointer to an array of pointers.
24191         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
24192         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
24193         (df_chain_create_bb_process_use): Likewise.
24194         (df_md_bb_local_compute_process_def): Likewise.
24195         * fwprop.c (process_defs, process_uses): Likewise.
24196         (register_active_defs, update_uses): Likewise.
24197         (forward_propagate_asm): Update for new df_ref linking.
24198         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24199         (df_null_ref_rec, df_null_mw_rec): Likewise.
24200         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24201         explicitly.
24202         (df_scan_free_bb_info): Remove check for null artificial_defs.
24203         (df_install_ref_incremental): Adjust for new df_ref linking.
24204         Use a single-element insertion rather than a full sort.
24205         (df_ref_chain_delete_du_chain): Take the first element
24206         in a linked list as parameter, rather than a pointer to an array of
24207         pointers.
24208         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24209         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24210         (df_insn_info_delete): Remove check for null defs and call to
24211         df_scan_free_mws_vec.
24212         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24213         null rather than df_null_*_rec.
24214         (df_insn_rescan_debug_internal): Likewise, and update null
24215         checks in the same way.  Remove check for null defs.
24216         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24217         Move a single element rather doing a full sort.
24218         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24219         linking.
24220         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24221         Initialize df_ref and df_mw_hardreg lists to null rather than
24222         df_null_*_rec.
24223         (df_ref_compare): Take df_refs as parameter, transferring the
24224         old interface to...
24225         (df_ref_ptr_compare): ...this new function.
24226         (df_sort_and_compress_refs): Update accordingly.
24227         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24228         old interface to...
24229         (df_mw_ptr_compare): ...this new function.
24230         (df_sort_and_compress_mws): Update accordingly.
24231         (df_install_refs, df_install_mws): Return a linked list rather than
24232         an array of pointers.
24233         (df_refs_add_to_chains): Assert that old lists are empty rather
24234         than freeing them.
24235         (df_insn_refs_verify): Don't handle null defs speciailly.
24236         * web.c (union_match_dups): Update for new df_ref linking.
24237
24238 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24239
24240         * df.h (df_ref_create, df_ref_remove): Delete.
24241         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24242         (df_ref_remove): Likewise.
24243
24244 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24245
24246         * df.h (df_single_def, df_single_use): New functions.
24247         * ira.c (find_moveable_pseudos): Use them.
24248
24249 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24250
24251         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24252         * df-problems.c (df_note_bb_compute): Use it.
24253         * regstat.c (regstat_bb_compute_ri): Likewise.
24254
24255 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24256
24257         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24258         * cse.c (cse_extended_basic_block): Use them.
24259         * dce.c (mark_artificial_use): Likewise.
24260         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24261         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24262         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24263         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24264         (df_simulate_initialize_backwards): Likewise.
24265         (df_simulate_finalize_backwards): Likewise.
24266         (df_simulate_initialize_forwards): Likewise.
24267         (df_md_simulate_artificial_defs_at_top): Likewise.
24268         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24269         * regrename.c (init_rename_info): Likewise.
24270         * regstat.c (regstat_bb_compute_ri): Likewise.
24271         (regstat_bb_compute_calls_crossed): Likewise.
24272
24273 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24274
24275         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24276         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24277         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24278         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24279         * combine.c (create_log_links): Likewise.
24280         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24281         (try_eliminate_compare): Likewise.
24282         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24283         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24284         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24285         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24286         (word_dce_process_block, dce_process_block): Likewise.
24287         * ddg.c (def_has_ccmode_p): Likewise.
24288         * df-core.c (df_bb_regno_first_def_find): Likewise.
24289         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24290         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24291         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24292         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24293         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24294         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24295         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24296         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24297         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24298         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24299         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24300         * fwprop.c (local_ref_killed_between_p): Likewise.
24301         (all_uses_available_at, free_load_extend): Likewise.
24302         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24303         * hw-doloop.c (scan_loop): Likewise.
24304         * ifcvt.c (dead_or_predicable): Likewise.
24305         * init-regs.c (initialize_uninitialized_regs): Likewise.
24306         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24307         (process_bb_node_lives): Likewise.
24308         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24309         (find_moveable_pseudos): Likewise.
24310         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24311         * recog.c (peep2_find_free_register): Likewise.
24312         * ree.c (get_defs): Likewise.
24313         * regstat.c (regstat_bb_compute_ri): Likewise.
24314         (regstat_bb_compute_calls_crossed): Likewise.
24315         * sched-deps.c (find_inc, find_mem): Likewise.
24316         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24317         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24318         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24319         (prepare_shrink_wrap): Likewise.
24320         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24321         * web.c (union_defs, pass_web::execute): Likewise.
24322         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24323         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24324
24325 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24326
24327         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24328         to inheritance pseudos.
24329         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24330
24331 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24332
24333         PR target/61415
24334         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24335         (BU_MISC_2): Rename to ...
24336         (BU_LDBL128_2): ... this.
24337         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24338         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24339         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24340         RS6000_BTM_LDBL128.
24341         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24342         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24343         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24344         (unpacktf_1): Likewise.
24345         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24346         (__builtin_longdouble_dw1): Likewise.
24347         * doc/sourcebuild.texi (longdouble128): Document.
24348
24349 2014-06-13  Jeff Law  <law@redhat.com>
24350
24351         PR rtl-optimization/61094
24352         PR rtl-optimization/61446
24353         * ree.c (combine_reaching_defs): Get the mode for the copy from
24354         the extension insn rather than the defining insn.
24355
24356 2014-06-13  Dehao Chen  <dehao@google.com>
24357
24358         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24359
24360 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24361
24362         * doc/install.texi (--enable-linker-plugin-configure-flags)
24363         (--enable-linker-plugin-flags): Document new flags.
24364
24365 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24366
24367         PR ipa/61186
24368         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24369         cache_token if returning early.
24370
24371 2014-06-13  Nick Clifton  <nickc@redhat.com>
24372
24373         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24374         requested alignment is active.
24375         (LABEL_ALIGN): Likewise.
24376         (LOOP_ALIGN): Likewise.
24377
24378 2014-06-13  Richard Biener  <rguenther@suse.de>
24379
24380         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24381         Rewrite to propagate the VN result into all uses where
24382         possible and to remove stmts becoming dead because of that.
24383         (eliminate): Generalize stmt removal handling, remove in
24384         reverse dominator order to support proper debug stmt
24385         generation.  Update stmts before removing stmts.
24386         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24387
24388 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24389
24390         PR tree-optimization/61375
24391         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24392         symbolic number cannot be represented in an uint64_t.
24393         (find_bswap_or_nop_1): Likewise.
24394
24395 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24396
24397         * symtab.c (symtab_node::reset_section): New method.
24398         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24399         for localization.
24400         * cgraph.h (reset_section): Declare.
24401         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24402         do not consider comdat locals.
24403         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24404         for new symbol.
24405         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24406         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24407         reset sections of symbols dragged out of the comdats.
24408         (function_and_variable_visibility): Reset sections of
24409         localized symbols.
24410
24411 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24412
24413         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24414         to use symtab and decl_binds_to_current_def_p
24415         * tree-vectorizer.c (increase_alignment): Increase alignment
24416         of alias target, too.
24417
24418 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24419
24420         PR middle-end/61486
24421         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24422         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24423         if outer combined construct is distribute.
24424         (gimplify_omp_for): For OMP_DISTRIBUTE set
24425         gimplify_omp_ctxp->distribute.
24426         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24427         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24428         mapping into decl map.
24429
24430 2014-06-12  Jason Merrill  <jason@redhat.com>
24431
24432         * common.opt (fabi-version): Change default to 0.
24433
24434 2014-06-12  Jason Merrill  <jason@redhat.com>
24435
24436         * toplev.c (process_options): Reject -fabi-version=1.
24437
24438 2014-06-12  Jeff Law  <law@redhat.com>
24439
24440         PR tree-optimization/61009
24441         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24442         value when we stop processing a block due to problematic PHIs.
24443
24444 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24445
24446         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24447         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24448         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24449         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24450         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24451         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24452         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24453         are not in the spec.
24454
24455 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24456
24457         PR target/59843
24458         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24459         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24460         Support V1DFmode.
24461
24462 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24463
24464         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24465
24466 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24467
24468         PR target/61443
24469         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24470         loading from address spaces.
24471
24472 2014-06-12  Martin Liska  <mliska@suse.cz>
24473
24474         PR ipa/61462
24475         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24476         statement is reachable.
24477
24478 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24479
24480         * symtab.c (section_hash): New hash.
24481         (symtab_unregister_node): Clear section before freeing.
24482         (hash_section_hash_entry): New haser.
24483         (eq_sections): New function.
24484         (symtab_node::set_section_for_node): New method.
24485         (set_section_1): Update.
24486         (symtab_node::set_section): Take string instead of tree as parameter.
24487         (symtab_resolve_alias): Update.
24488         * cgraph.h (section_hash_entry_d): New structure.
24489         (section_hash_entry): New typedef.
24490         (cgraph_node): Change comdat_group_ to x_comdat_group,
24491         change section_ to x_section and turn into section_hash_entry;
24492         update accestors; put set_section_for_node offline.
24493         * tree.c (decl_section_name): Turn into string.
24494         (set_decl_section_name): Change parameter to be string.
24495         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24496         * sdbout.c (sdbout_one_type): Update.
24497         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24498         * varasm.c (IN_NAMED_SECTION, get_named_section,
24499         resolve_unique_section, hot_function_section, get_named_text_section,
24500         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24501         make_decl_rtl, default_unique_section): Update.
24502         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24503         (c6x_elf_unique_section): Update.
24504         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24505         * config/pa/pa.c (pa_function_section): Update.
24506         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24507         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24508         * config/arc/arc.c (arc_in_small_data_p): Update.
24509         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24510         * config/mcore/mcore.c (mcore_unique_section): Update.
24511         * config/mips/mips.c (mips16_build_function_stub): Update.
24512         (mips16_build_call_stub): Update.
24513         (mips_function_rodata_section): Update.
24514         (mips_in_small_data_p): Update.
24515         * config/score/score.c (score_in_small_data_p): Update.
24516         * config/rx/rx.c (rx_in_small_data): Update.
24517         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24518         (rs6000_xcoff_asm_named_section): Update.
24519         (rs6000_xcoff_unique_section): Update.
24520         * config/frv/frv.c (frv_string_begins_with): Update.
24521         (frv_in_small_data_p): Update.
24522         * config/v850/v850.c (v850_encode_data_area): Update.
24523         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24524         (bfin_handle_l1_data_attribute): Update.
24525         (bfin_handle_l2_attribute): Update.
24526         * config/mep/mep.c (mep_unique_section): Update.
24527         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24528         Update.
24529         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24530         (h8300_handle_tiny_data_attribute): Update.
24531         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24532         (m32r_in_small_data_p): Update.
24533         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24534         * config/i386/i386.c (ix86_in_large_data_p): Update.
24535         * config/i386/winnt.c (i386_pe_unique_section): Update.
24536         * config/darwin.c (darwin_function_section): Update.
24537         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24538         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24539         (new_emutls_decl): Update.
24540         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24541         input_varpool_node): Update.
24542         (ead_string_cst): Turn to ...
24543         (read_string): ... this one.
24544         * dwarf2out.c (secname_for_decl): Update.
24545         * asan.c (asan_protect_global): Update.
24546
24547 2014-06-11  DJ Delorie  <dj@redhat.com>
24548
24549         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24550         cache lines.
24551         * config/rx/rx.c (rx_option_override): Likewise.
24552         (rx_align_for_label): Likewise.
24553
24554         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24555
24556 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24557
24558         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24559         prototype.
24560
24561 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24562
24563         * common.md: New file.
24564         * doc/md.texi: Update description of generic, machine-independent
24565         constraints.
24566         * config/s390/constraints.md (e): Delete.
24567         * Makefile.in (md_file): Include common.md.
24568         * config/m32c/t-m32c (md_file): Likewise.
24569         * genpreds.c (general_mem): New array.
24570         (generic_constraint_letters): Remove constraints now defined by
24571         common.md.
24572         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24573         Allow the first character to be '<' or '>' as well.
24574         * genoutput.c (general_mem): New array.
24575         (indep_constraints): Remove constraints now defined by common.md.
24576         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24577         Remove special handling of 'm'.
24578         * ira-costs.c (record_reg_classes): Remove special handling of
24579         constraints now defined by common.md.
24580         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24581         * ira-lives.c (single_reg_class): Likewise.
24582         (ira_implicitly_set_insn_hard_regs): Likewise.
24583         * lra-constraints.c (reg_class_from_constraints): Likewise.
24584         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24585         * postreload.c (reload_cse_simplify_operands): Likewise.
24586         * reload.c (push_secondary_reload, scratch_reload_class)
24587         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24588         * reload1.c (maybe_fix_stack_asms): Likewise.
24589         * targhooks.c (default_secondary_reload): Likewise.
24590         * stmt.c (parse_output_constraint): Likewise.
24591         * recog.c (preprocess_constraints): Likewise.
24592         (constrain_operands, peep2_find_free_register): Likewise.
24593         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24594         must be handled specially.
24595
24596 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24597
24598         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24599         * genpreds.c (have_const_dbl_constraints): Delete.
24600         (add_constraint): Don't set it.
24601         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24602         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24603         constraints using the lookup_constraint logic.
24604         * ira-lives.c (single_reg_class): Likewise.
24605         * ira.c (ira_setup_alts): Likewise.
24606         * lra-constraints.c (process_alt_operands): Likewise.
24607         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24608         * reload.c (find_reloads): Likewise.
24609
24610 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24611
24612         * genpreds.c (const_int_start, const_int_end): New variables.
24613         (choose_enum_order): Output CONST_INT constraints before memory
24614         constraints.
24615         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24616         Add CT_CONST_INT.
24617         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24618         * ira.c (ira_setup_alts): Likewise.
24619         * lra-constraints.c (process_alt_operands): Likewise.
24620         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24621         * reload.c (find_reloads): Likewise.
24622
24623 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24624
24625         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24626         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24627         * recog.c (preprocess_constraints): Update accordingly.
24628
24629 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24630
24631         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24632         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24633         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24634         * genpreds.c (print_type_tree): New function.
24635         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24636         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24637         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24638         Write out enum constraint_type and get_constraint_type.
24639         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24640         constraint_num rather than a constraint string.
24641         (satisfies_address_constraint_p): Likewise.
24642         (reg_class_from_constraints): Avoid old constraint macros.
24643         (process_alt_operands, process_address_1): Likewise.
24644         (curr_insn_transform): Likewise.
24645         * ira-costs.c (record_reg_classes): Likewise.
24646         (record_operand_costs): Likewise.
24647         * ira-lives.c (single_reg_class): Likewise.
24648         (ira_implicitly_set_insn_hard_regs): Likewise.
24649         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24650         * postreload.c (reload_cse_simplify_operands): Likewise.
24651         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24652         (constrain_operands, peep2_find_free_register): Likewise.
24653         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24654         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24655         * reload1.c (maybe_fix_stack_asms): Likewise.
24656         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24657         * targhooks.c (default_secondary_reload): Likewise.
24658         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24659         to EXTRA_CONSTRAINT_STR.
24660         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24661
24662 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24663
24664         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24665         (write_constraint_satisfied_p_array): ...this new function.
24666         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24667         an array.
24668         (write_insn_preds_c): Update accordingly.
24669
24670 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24671
24672         * genpreds.c (write_lookup_constraint): Rename to...
24673         (write_lookup_constraint_1): ...this.
24674         (write_lookup_constraint_array): New function.
24675         (write_tm_preds_h): Define lookup_constraint as an inline function
24676         that uses write_lookup_constraint_array where possible.
24677         (write_insn_preds_c): Update for the changes above.
24678
24679 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24680
24681         * doc/md.texi (regclass_for_constraint): Rename to...
24682         (reg_class_for_constraint): ...this.
24683         * genpreds.c (num_constraints, enum_order, register_start)
24684         (register_end, satisfied_start, memory_start, memory_end)
24685         (address_start, address_end): New variables.
24686         (add_constraint): Count the number of constraints.
24687         (choose_enum_order): New function.
24688         (write_enum_constraint_num): Iterate over enum_order.
24689         (write_regclass_for_constraint): Rename to...
24690         (write_reg_class_for_constraint_1): ...this and update output
24691         accordingly.
24692         (write_constraint_satisfied_p): Rename to...
24693         (write_constraint_satisfied_p_1): ...this and update output
24694         accordingly.  Do nothing if all extra constraints are register
24695         constraints.
24696         (write_insn_extra_memory_constraint): Delete.
24697         (write_insn_extra_address_constraint): Delete.
24698         (write_range_function): New function.
24699         (write_tm_preds_h): Define constraint_satisfied_p and
24700         reg_class_for_constraint as inline functions that do a range check
24701         before calling the out-of-line function.  Use write_range_function
24702         to implement insn_extra_{register,memory,address}_constraint,
24703         the first of which is new.
24704         (write_insn_preds_c): Update after above changes to write_* functions.
24705         (main): Call choose_enum_order.
24706
24707 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24708
24709         PR tree-optimization/61306
24710         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24711         expression instead of its size.
24712         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24713         false to prevent optimization when the result is unpredictable due to
24714         arithmetic right shift of signed type with highest byte is set.
24715         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24716         (init_symbolic_number): Likewise.
24717         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24718         when the result is unpredictable due to sign extension.
24719
24720 2014-06-11  Terry Guo  <terry.guo@arm.com>
24721
24722         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24723         (*thumb1_addsi3): Ditto.
24724         (*thumb_subdi3): Ditto.
24725         (thumb1_subsi3_insn): Ditto.
24726         (*thumb_mulsi3): Ditto.
24727         (*thumb_mulsi3_v6): Ditto.
24728         (*thumb1_andsi3_insn): Ditto.
24729         (thumb1_bicsi3): Ditto.
24730         (*thumb1_iorsi3_insn): Ditto.
24731         (*thumb1_xorsi3_insn): Ditto.
24732         (*thumb1_ashlsi3): Ditto.
24733         (*thumb1_ashrsi3): Ditto.
24734         (*thumb1_lshrsi3): Ditto.
24735         (*thumb1_rotrsi3): Ditto.
24736         (*thumb1_negdi2): Ditto.
24737         (*thumb1_negsi2): Ditto.
24738         (*thumb1_abssi2): Ditto.
24739         (*thumb1_neg_abssi2): Ditto.
24740         (*thumb1_one_cmplsi2): Ditto.
24741         (*thumb1_zero_extendhisi2): Ditto.
24742         (*thumb1_zero_extendqisi2): Ditto.
24743         (*thumb1_zero_extendqisi2_v6): Ditto.
24744         (thumb1_extendhisi2): Ditto.
24745         (thumb1_extendqisi2): Ditto.
24746         (*thumb1_movdi_insn): Ditto.
24747         (*thumb1_movsi_insn): Ditto.
24748         (*thumb1_movhi_insn): Ditto.
24749         (thumb_movhi_clobber): Ditto.
24750         (*thumb1_movqi_insn): Ditto.
24751         (*thumb1_movhf): Ditto.
24752         (*thumb1_movsf_insn): Ditto.
24753         (*thumb_movdf_insn): Ditto.
24754         (movmem12b): Ditto.
24755         (movmem8b): Ditto.
24756         (cbranchqi4): Ditto.
24757         (cbranchsi4_insn): Ditto.
24758         (cbranchsi4_scratch): Ditto.
24759         (*negated_cbranchsi4): Ditto.
24760         (*tbit_cbranch): Ditto.
24761         (*tlobits_cbranch): Ditto.
24762         (*tstsi3_cbranch): Ditto.
24763         (*cbranchne_decr1): Ditto.
24764         (*addsi3_cbranch): Ditto.
24765         (*addsi3_cbranch_scratch): Ditto.
24766         (*thumb_cmpdi_zero): Ditto.
24767         (cstoresi_eq0_thumb1): Ditto.
24768         (cstoresi_ne0_thumb1): Ditto.
24769         (*cstoresi_eq0_thumb1_insn): Ditto.
24770         (*cstoresi_ne0_thumb1_insn): Ditto.
24771         (cstoresi_nltu_thumb1): Ditto.
24772         (cstoresi_ltu_thumb1): Ditto.
24773         (thumb1_addsi3_addgeu): Ditto.
24774         (*thumb_jump): Ditto.
24775         (*call_reg_thumb1_v5): Ditto.
24776         (*call_reg_thumb1): Ditto.
24777         (*call_value_reg_thumb1_v5): Ditto.
24778         (*call_value_reg_thumb1): Ditto.
24779         (*call_insn): Ditto.
24780         (*call_value_insn): Ditto.
24781         (thumb1_casesi_internal_pic): Ditto.
24782         (thumb1_casesi_dispatch): Ditto.
24783         (*thumb1_indirect_jump): Ditto.
24784         (prologue_thumb1_interwork): Ditto.
24785         (*epilogue_insns): Ditto.
24786         (consttable_1): Ditto.
24787         (consttable_2): Ditto.
24788         (tablejump): Ditto.
24789         (*thumb1_tablejump): Ditto.
24790         (thumb_eh_return): Ditto.
24791         (define_peephole2): Two of them are thumb1 only and got moved into
24792         new file thumb1.md.
24793         (define_split): Six of them are thumb1 only and got moved into new
24794         file thumb1.md.
24795         * config/arm/thumb1.md: New file comprised of above thumb1 only
24796         patterns.
24797
24798 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24799
24800         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24801         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24802         dependencies.
24803         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24804         (aarch64_crc_builtin_datum): New struct.
24805         (aarch64_crc_builtin_data): New.
24806         (aarch64_init_crc32_builtins): New function.
24807         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24808         (aarch64_crc32_expand_builtin): New.
24809         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24810         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24811         __ARM_FEATURE_CRC32 when appropriate.
24812         (TARGET_CRC32): Define.
24813         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24814         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24815         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24816         (aarch64_<crc_variant>): New pattern.
24817         * config/aarch64/arm_acle.h: New file.
24818         * config/aarch64/iterators.md (CRC): New int iterator.
24819         (crc_variant, crc_mode): New int attributes.
24820         * doc/aarch64-acle-intrinsics.texi: New file.
24821         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24822         Include aarch64-acle-intrinsics.texi.
24823
24824 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24825
24826         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24827         check for stores group of length 3.
24828         (vect_permute_store_chain): New permutations for stores group of
24829         length 3.
24830         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24831         of vec_perm_shuffle for the new permutations.
24832
24833 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24834
24835         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24836         table rewriting temporarily on targets not supporting ONE_ONLY.
24837
24838 2014-06-11  Richard Biener  <rguenther@suse.de>
24839
24840         PR middle-end/61437
24841         Revert
24842         2014-06-04  Richard Biener  <rguenther@suse.de>
24843
24844         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24845         TREE_PUBLIC and DECL_EXTERNAL decls.
24846
24847 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24848
24849         * varasm.c (set_implicit_section): New function.
24850         (resolve_unique_section): Use it to set implicit section
24851         for aliases, too.
24852         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24853         (default_function_section): Likewise.
24854         (decl_binds_to_current_def_p): Constify argument.
24855         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24856         * asan.c (asan_protect_global): Use
24857         symtab_get_node (decl)->implicit_section.
24858         * symtab.c (dump_symtab_base): Dump implicit sections.
24859         (verify_symtab_base): Verify sanity of sectoins and comdats.
24860         (symtab_resolve_alias): Alias share the section of its target.
24861         (set_section_1): New function.
24862         (symtab_node::set_section): Move here, recurse to aliases.
24863         (verify_symtab): Check for duplicated symtab lists.
24864         * tree-core.h (implicit_section_name_p): Remove.
24865         * tree-vect-data-refs.c: Include varasm.h.
24866         (vect_can_force_dr_alignment_p): Fix conditional on when
24867         decl bints to current definition; use
24868         symtab_get_node (decl)->implicit_section.
24869         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24870         * cgraph.h (struct symtab_node): Add implicit_section.
24871         (set_section): Rename to ...
24872         (set_section_for_node): ... this one.
24873         (set_section): Declare.
24874         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24875         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24876         input_overwrite_node, input_varpool_node): Stream implicit_section.
24877         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24878         removal; it will fail in LTO.
24879
24880 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24881
24882         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24883         Change second alternative type to f_mcr.
24884         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24885         and 12th alternatives' types to f_mcr and f_mrc.
24886         (*movdi_aarch64): Same for 12th and 13th alternatives.
24887         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24888         (aarch64_movtilow_tilow): Change type to fmov.
24889
24890 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24891
24892         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24893         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24894
24895 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24896
24897         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24898         New expander.
24899         (aarch64_sqrdmulh_lane<mode>): Likewise.
24900         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24901         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24902         (aarch64_sqdmulh_laneq<mode>): New expander.
24903         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24904         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24905         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24906         (aarch64_sqdmulh_lane<mode>): New expander.
24907         (aarch64_sqrdmulh_lane<mode>): Likewise.
24908         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24909         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24910         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24911         (aarch64_sqdmlal_laneq<mode>): Likewise.
24912         (aarch64_sqdmlsl_lane<mode>): Likewise.
24913         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24914         (aarch64_sqdmlal2_lane<mode>): Likewise.
24915         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24916         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24917         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24918         (aarch64_sqdmull_lane<mode>): Likewise.
24919         (aarch64_sqdmull_laneq<mode>): Likewise.
24920         (aarch64_sqdmull2_lane<mode>): Likewise.
24921         (aarch64_sqdmull2_laneq<mode>): Likewise.
24922
24923 2014-06-10  Richard Biener  <rguenther@suse.de>
24924
24925         PR tree-optimization/61438
24926         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24927         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24928         insertion of IVs if running PRE.
24929         (eliminate): Adjust.
24930         (pass_pre::execute): Likewise.
24931         (pass_fre::execute): Likewise.
24932
24933 2014-06-10  Richard Biener  <rguenther@suse.de>
24934
24935         PR middle-end/61456
24936         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24937         Do not use the main variant for the type comparison.
24938         (ncr_compar): Likewise.
24939         (nonoverlapping_component_refs_p): Likewise.
24940
24941 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24942
24943         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24944         REG_CFA_RESTORE mode.
24945
24946 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24947
24948         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24949         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24950         expand_vec_perm_pblendv.
24951
24952 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24953
24954         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24955         available.
24956         Simplify description of __crc32d and __crc32cd intrinsics.
24957         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24958         availability.
24959
24960 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24961
24962         PR lto/61334
24963         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24964         * config.in: Regenerate.
24965         * configure: Likewise.
24966
24967 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24968
24969         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24970         and public vars.
24971         (intersect_static_var_sets): Remove.
24972         (propagate): Do not prune local statics.
24973
24974 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24975
24976         PR fortran/60928
24977         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24978         Set lastprivate_firstprivate even if omp_private_outer_ref
24979         langhook returns true.
24980         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24981         langhook, call unshare_expr on new_var and call
24982         build_outer_var_ref to get the last argument.
24983
24984 2014-06-10  Marek Polacek  <polacek@redhat.com>
24985
24986         PR c/60988
24987         * doc/extend.texi: Add cindex for transparent_union.
24988
24989 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24990
24991         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24992         init_symbolic_number ().
24993
24994 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24995
24996         PR middle-end/61141
24997         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24998         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24999         (verify_rtl_sharing): Likewise.
25000
25001 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
25002
25003         PR c++/54442
25004         * tree.c (build_qualified_type): Use a canonical type for
25005         TYPE_CANONICAL.
25006
25007 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25008
25009         * config/arm/arm-modes.def: Remove XFmode.
25010
25011 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
25012
25013         PR target/61062
25014         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
25015         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
25016         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
25017         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
25018         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
25019         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
25020         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
25021         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
25022         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
25023
25024 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
25025
25026         * tree-core.h (tree_decl_with_vis): Remove section_name.
25027
25028 2014-06-09  Kito Cheng  <kito@0xlab.org>
25029
25030         * ira.c (ira): Don't call init_caller_save if LRA enabled
25031         since LRA use its own infrastructure to handle that.
25032
25033 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25034
25035         * symtab.c (dump_symtab_base): Update dumping.
25036         (symtab_make_decl_local): Clear only DECL_COMDAT.
25037         * tree-vect-data-refs.c (Check that variable is static before
25038         tampering with sections.
25039         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
25040         (cgraph_create_virtual_clone): Likewise.
25041         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
25042         (decl_section_name, set_decl_section_name): New accessors.
25043         (find_decls_types_r): Do not walk section name
25044         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
25045         (decl_comdat_group, decl_comdat_group_id): Constify.
25046         (decl_section_name, set_decl_section_name): Update.
25047         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
25048         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
25049         (cgraph_make_node_local_1): Clear section and comdat group.
25050         * cgraph.h (set_comdat_group): Sanity check.
25051         (get_section, set_section): New.
25052         * ipa-comdats.c (ipa_comdats): Use get_section.
25053         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
25054         * lto-streamer-out.c: Do not follow section names.
25055         * c-family/c-common.c (handle_section_attribute): Update.
25056         * lto-cgraph.c (lto_output_node): Output section.
25057         (lto_output_varpool_node): Likewise.
25058         (read_comdat_group): Rename to ...
25059         (read_identifier): ... this one.
25060         (read_string_cst): New function.
25061         (input_node, input_varpool_node): Input section names.
25062         * tree-emutls.c (get_emutls_init_templ_addr): Update.
25063         (new_emutls_decl): Update.
25064         (secname_for_decl): Check section names only of static vars.
25065         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
25066         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
25067         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25068         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25069         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
25070         * config/mcore/mcore.c (mcore_unique_section): Likewise.
25071         * config/mips/mips.c (mips16_build_function_stub): Likewise.
25072         * config/v850/v850.c (v850_insert_attributes): Likewise.
25073         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
25074         Likewise.
25075         (h8300_handle_tiny_data_attribute): Likewise.
25076         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
25077         (bfin_handle_l2_attribute): Likewise.
25078
25079 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25080
25081         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
25082         remove static initializer.
25083
25084 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25085
25086         * varasm.c (use_blocks_for_decl_p): Check symbol table
25087         instead of alias attribute.
25088         (place_block_symbol): Recurse on aliases.
25089
25090 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25091
25092         * ipa-visibility.c: Include varasm.h
25093         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
25094
25095 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25096
25097         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
25098         outputting aliases.
25099
25100 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
25101
25102         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
25103         from test_insn into GGC space escape via SET_SRC.
25104
25105 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
25106
25107         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
25108         call statement, if any.
25109         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
25110         statements, if any.  Tidy up.
25111
25112 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
25113
25114         PR target/61431
25115         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
25116         iterators, VSX_D that handles 64-bit types, and VSX_LE that
25117         handles swapping the two 64-bit double words on little endian
25118         systems.  Include V1TImode and optionally TImode in VSX_LE so that
25119         these types are properly swapped.  Change all of the insns and
25120         splits that do the 64-bit swaps to use VSX_LE.
25121         (vsx_le_perm_load_<mode>): Likewise.
25122         (vsx_le_perm_store_<mode>): Likewise.
25123         (splitters for little endian memory operations): Likewise.
25124         (vsx_xxpermdi2_le_<mode>): Likewise.
25125         (vsx_lxvd2x2_le_<mode>): Likewise.
25126         (vsx_stxvd2x2_le_<mode>): Likewise.
25127
25128 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
25129
25130         PR target/61423
25131         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
25132         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
25133         and corresponding splitters.  Zero extend general register
25134         or memory input operand to XMM temporary.  Enable for
25135         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
25136         (floatunssi<mode>2): Update expander predicate.
25137
25138 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
25139
25140         PR rtl-optimization/61325
25141         * lra-constraints.c (process_address_1): Check scale equal to one
25142         to prevent transformation: base + scale * index => base + new_reg.
25143
25144 2014-06-06  Richard Biener  <rguenther@suse.de>
25145
25146         PR tree-optimization/59299
25147         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
25148         a def operand.
25149         (nearest_common_dominator_of_uses): Likewise.
25150         (statement_sink_location): Adjust.  Support sinking loads.
25151
25152 2014-06-06  Martin Jambor  <mjambor@suse.cz>
25153
25154         * ipa-prop.c (get_place_in_agg_contents_list): New function.
25155         (build_agg_jump_func_from_list): Likewise.
25156         (determine_known_aggregate_parts): Renamed to
25157         determine_locally_known_aggregate_parts.  Moved some functionality
25158         to the two functions above, removed bound checks.
25159
25160 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
25161
25162         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
25163         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
25164         (aarch64_progress_pointer): Likewise.
25165         (aarch64_copy_one_part_and_move_pointers): Likewise.
25166         (aarch64_expand_movmen): Likewise.
25167         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
25168         * config/aarch64/aarch64.md (movmem<mode>): New.
25169
25170 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
25171
25172         * targhooks.c (default_add_stmt_cost): Call target specific
25173         hook instead of default one.
25174
25175 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25176
25177         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
25178         endianness instead of host endianness.
25179         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
25180         comments.
25181
25182 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25183
25184         PR debug/53927
25185         * function.c (instantiate_decls): Process the saved static chain.
25186         (expand_function_start): If not optimizing, save the static chain
25187         onto the stack.
25188         * tree-nested.c (convert_all_function_calls): Always create the static
25189         chain for nested functions if not optimizing.
25190
25191 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25192
25193         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
25194
25195 2014-06-06  Richard Biener  <rguenther@suse.de>
25196
25197         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25198         (construct_init_block): Likewise.
25199         (construct_exit_block): Likewise.
25200         (pass_expand::execute): Likewise.
25201         * graphite.c (graphite_transforms): Replace check for current_loops
25202         with a check for > 1 loops.
25203         (pass_graphite_transforms::execute): Adjust.
25204         * ipa-split.c (split_function): Remove check for current_loops.
25205         * omp-low.c (expand_parallel_call): Likewise.
25206         (expand_omp_for_init_counts): Likewise.
25207         (extract_omp_for_update_vars): Likewise.
25208         (expand_omp_for_generic): Likewise.
25209         (expand_omp_sections): Likewise.
25210         (expand_omp_target): Likewise.
25211         * tracer.c (tail_duplicate): Likewise.
25212         (pass_tracer::execute): Likewise.
25213         * trans-mem.c (expand_transaction): Likewise.
25214         * tree-complex.c (expand_complex_div_wide): Likewise.
25215         * tree-eh.c (lower_resx): Likewise.
25216         (cleanup_empty_eh_merge_phis): Likewise.
25217         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25218         current_loops with a check for > 1 loops.
25219         (pass_predcom::execute): Adjust.
25220         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25221         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25222         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25223         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25224         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25225         * tree-switch-conversion.c (process_switch): Likewise.
25226         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25227         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25228         (execute_vrp): Likewise.
25229         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25230
25231 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25232
25233         * rtl.h (insn_location): Declare.
25234         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25235         with UNKNOWN_LOCATION.
25236         * emit-rtl.c (insn_location): New function.
25237         * final.c (notice_source_line): Check that the instruction has a
25238         location before retrieving it and use insn_location.
25239         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25240         * print-rtl.c (print_rtx): Likewise.
25241
25242 2014-06-06  Richard Biener  <rguenther@suse.de>
25243
25244         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25245
25246 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25247
25248         PR tree-optimization/43934
25249         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25250         cost.
25251
25252 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25253
25254         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25255         return NO_REGS for extra address and memory constraints.  Handle
25256         operands that match (or are equivalent to something that matches)
25257         extra constant constraints.  Ignore other non-register operands.
25258
25259 2014-06-06  Alan Modra  <amodra@gmail.com>
25260
25261         PR target/61300
25262         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25263         * doc/tm.texi: Regenerate.
25264         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25265         Use throughout in place of REG_PARM_STACK_SPACE.
25266         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25267         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25268         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25269         prototype_p when incoming.  Use function decl when incoming
25270         to handle K&R style functions.
25271         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25272         (INCOMING_REG_PARM_STACK_SPACE): Define.
25273
25274 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25275
25276         PR target/52472
25277         * cfgexpand.c (expand_debug_expr): Use address space of nested
25278         TREE_TYPE for ADDR_EXPR and MEM_REF.
25279
25280 2014-06-05  Jeff Law  <law@redhat.com>
25281
25282         PR tree-optimization/61289
25283         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25284         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25285         looking for those which match LHS.  All callers changed.
25286         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25287         parameters and code which manipulated them.  All callers changed.
25288         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25289         and DST_MAP parameters.  Simplify invalidation code by just calling
25290         invalidate_equivalences.  All callers changed.
25291         (thread_across_edge): Simplify now that we don't need to maintain
25292         the map of equivalences to invalidate.
25293
25294 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25295             Richard Henderson  <rth@redhat.com>
25296
25297         PR target/46219
25298         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25299         checking for !TARGET_X32.
25300         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25301         (sibcall_intern): New define_insn, plus required peepholes.
25302         (sibcall_pop_intern): Likewise.
25303         (sibcall_value_intern): Likewise.
25304         (sibcall_value_pop_intern): Likewise.
25305
25306 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25307
25308         * tree-inline.c (tree_function_versioning): Check DF info existence
25309         before accessing it.
25310
25311 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25312
25313         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25314         frame_size.
25315         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25316         aarch64_frame hard_fp_offset and frame_size.
25317         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25318         frame_size; remove original_frame_size.
25319         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25320         (aarch64_initial_elimination_offset): Remove frame_size and
25321         offset.  Use aarch64_frame frame_size.
25322
25323 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25324             Jiong Wang  <jiong.wang@arm.com>
25325             Renlin  <renlin.li@arm.com>
25326
25327         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25328         initialization of R30 offset.  Update offset.  Iterate core
25329         regisers upto X30.  Remove X29, X30 specific code.
25330
25331 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25332             Jiong Wang  <jiong.wang@arm.com>
25333
25334         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25335         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25336         (aarch64_register_saved_on_entry): Adjust test.
25337
25338 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25339
25340         * config/aarch64/aarch64.h (machine_function): Move
25341         saved_varargs_size from here...
25342         (aarch64_frame): ... to here.
25343
25344         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25345         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25346         (aarch64_initial_elimination_offset)
25347         (aarch64_setup_incoming_varargs): Adjust location of
25348         saved_varargs_size.
25349
25350 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25351
25352         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25353         layout comment.
25354
25355 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25356             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25357
25358         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25359         mips32r5 entry to use PROCESSOR_P5600.
25360         * config/mips/mips-tables.opt: Regenerate.
25361         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25362         * config/mips/mips.c (mips_fmadd_bypass): New function.
25363         (mips_rtx_cost_data): Add costs for p5600.
25364         (mips_issue_rate): Add support for p5600.
25365         (mips_multipass_dfa_lookahead): Likewise.
25366         * config/mips/mips.h (TUNE_P5600): New define.
25367         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25368         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25369         * config/mips/mips.md: Include p5600.md.
25370         (processor): Add p5600.
25371         * config/mips/p5600.md: New file.
25372
25373 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25374
25375         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25376         * config/i386/predicates.md (palignr_operand): New.
25377         Indicates if permutation is suitable for palignr instruction.
25378
25379 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25380
25381         PR tree-optimization/61319
25382         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25383         stmt belongs to loop.
25384
25385 2014-06-05  Richard Biener  <rguenther@suse.de>
25386
25387         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25388         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25389         (lookup_tmp_var): Adjust.
25390         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25391
25392 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25393
25394         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25395
25396 2014-06-05  Marek Polacek  <polacek@redhat.com>
25397
25398         PR c/49706
25399         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25400
25401 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25402
25403         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25404         CONST_INT.
25405
25406 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25407
25408         PR tree-optimization/61385
25409         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25410
25411 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25412
25413         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25414         changed to use fatal_error.
25415         (main): Ensure lto_wrapper_cleanup is run atexit.
25416
25417 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25418
25419         * lra-constraints.c (valid_address_p): Move earlier in file.
25420         (address_eliminator): New structure.
25421         (satisfies_memory_constraint_p): New function.
25422         (satisfies_address_constraint_p): Likewise.
25423         (process_alt_operands, process_address, curr_insn_transform): Use them.
25424
25425 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25426
25427         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25428         const pointer.
25429         (target_lra_int, default_target_lra_int, this_target_lra_int)
25430         (op_alt_data): Delete.
25431         * lra.h (lra_init): Delete.
25432         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25433         (init_insn_code_data_once): Remove op_alt_data handling.
25434         (finish_insn_code_data_once): Likewise.
25435         (init_op_alt_data): Delete.
25436         (get_static_insn_data): Initialize operand_alternative to null.
25437         (free_insn_recog_data): Cast operand_alternative before freeing it.
25438         (setup_operand_alternative): Take the operand_alternative as
25439         parameter and assume it isn't already cached in the static
25440         insn data.
25441         (lra_set_insn_recog_data): Update accordingly.
25442         (lra_init): Delete.
25443         * ira.c (ira_init): Don't call lra_init.
25444         * target-globals.h (this_target_lra_int): Declare.
25445         (target_globals): Remove lra_int.
25446         (restore_target_globals): Update accordingly.
25447         * target-globals.c: Don't include lra-int.h.
25448         (default_target_globals, save_target_globals): Remove lra_int.
25449
25450 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25451
25452         * recog.h (operand_alternative): Convert reg_class, reject,
25453         matched and matches into bitfields.
25454         (preprocess_constraints): New overload.
25455         (preprocess_insn_constraints): New function.
25456         (preprocess_constraints): Take the insn as parameter.
25457         (recog_op_alt): Change into a pointer.
25458         (target_recog): Add x_op_alt.
25459         * recog.c (asm_op_alt): New variable.
25460         (recog_op_alt): Change into a pointer.
25461         (preprocess_constraints): New overload, replacing the old function
25462         definition with one that doesn't use global state.
25463         (preprocess_insn_constraints): New function.
25464         (preprocess_constraints): Use them.  Take the insn as parameter.
25465         Use asm_op_alt for asms.
25466         (recog_init): Free existing x_op_alt entries.
25467         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25468         pointer const.
25469         (make_early_clobber_and_input_conflicts): Likewise.
25470         (process_bb_node_lives): Pass the insn to process_constraints.
25471         * reg-stack.c (check_asm_stack_operands): Likewise.
25472         (subst_asm_stack_regs): Likewise.
25473         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25474         * regrename.c (build_def_use): Likewise.
25475         * sched-deps.c (sched_analyze_insn): Likewise.
25476         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25477         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25478         (note_invalid_constants): Likewise.
25479         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25480         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25481         const.
25482
25483 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25484
25485         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25486         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25487         alternatives.
25488         (make_early_clobber_and_input_conflicts): Likewise.
25489         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25490
25491 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25492
25493         * recog.h (alternative_class): New function.
25494         (which_op_alt): Return a const recog_op_alt.
25495         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25496         (subst_asm_stack_regs): Likewise.
25497         * config/arm/arm.c (note_invalid_constants): Likewise.
25498         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25499         the operand_alternative; use alternative class instead.
25500         * sel-sched.c (get_reg_class): Likewise.
25501         * regrename.c (build_def_use): Likewise.
25502         (hide_operands, restore_operands, record_out_operands): Update type
25503         accordingly.
25504
25505 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25506
25507         * recog.h (recog_op_alt): Convert to a flat array.
25508         (which_op_alt): New function.
25509         * recog.c (recog_op_alt): Convert to a flat array.
25510         (preprocess_constraints): Update accordingly, grouping all
25511         operands of the same alternative together, rather than the
25512         other way around.
25513         * ira-lives.c (check_and_make_def_conflict): Likewise.
25514         (make_early_clobber_and_input_conflicts): Likewise.
25515         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25516         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25517         (subst_asm_stack_regs): Likewise.
25518         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25519         * regrename.c (hide_operands, record_out_operands): Likewise.
25520         (build_def_use): Likewise.
25521         * sel-sched.c (get_reg_class): Likewise.
25522         * config/arm/arm.c (note_invalid_constants): Likewise.
25523
25524 2014-06-04  Jason Merrill  <jason@redhat.com>
25525
25526         PR c++/51253
25527         PR c++/61382
25528         * gimplify.c (gimplify_arg): Non-static.
25529         * gimplify.h: Declare it.
25530
25531 2014-06-04  Richard Biener  <rguenther@suse.de>
25532
25533         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25534         TREE_PUBLIC and DECL_EXTERNAL decls.
25535
25536 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25537
25538         * regcprop.c (copyprop_hardreg_forward_1): Account for
25539         HARD_REGNO_CALL_PART_CLOBBERED.
25540
25541 2014-06-04  Richard Biener  <rguenther@suse.de>
25542
25543         * configure.ac: Check whether the underlying type of int64_t
25544         is long or long long.
25545         * configure: Regenerate.
25546         * config.in: Likewise.
25547         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25548         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25549
25550 2014-06-04  Richard Biener  <rguenther@suse.de>
25551
25552         PR tree-optimization/60098
25553         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25554         we hit a kill.
25555         (dse_optimize_stmt): Simplify, now that we found a kill
25556         earlier.
25557
25558 2014-06-04  Richard Biener  <rguenther@suse.de>
25559
25560         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25561         of accesses with non-invariant address.
25562
25563 2014-06-04  Martin Liska  <mliska@suse.cz>
25564
25565         * cgraph.h (cgraph_make_wrapper): New function introduced.
25566         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25567         * ipa-inline.h (inline_analyze_function): The function is global.
25568         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25569
25570 2014-06-04  Martin Liska  <mliska@suse.cz>
25571
25572         * tree.h (private_lookup_attribute_starting): New function.
25573         (lookup_attribute_starting): Likewise.
25574         * tree.c (private_lookup_attribute_starting): Likewise.
25575
25576 2014-06-04  Martin Liska  <mliska@suse.cz>
25577
25578         * cgraph.h (expand_thunk): New argument added.
25579         (address_taken_from_non_vtable_p): New global function.
25580         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25581         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25582         * cgraphunit.c (analyze_function): Likewise.
25583         (assemble_thunks_and_aliases): Argument added to call.
25584         (expand_thunk): New argument forces to produce GIMPLE thunk.
25585
25586 2014-06-04  Martin Liska  <mliska@suse.cz>
25587
25588         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25589         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25590         * profile.c (branch_prob): Likewise.
25591
25592 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25593
25594         PR ipa/61340
25595         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25596         handler for switch on an ipa_ref_use enum.
25597         * ipa-reference.c (analyze_function): Likewise.
25598
25599 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25600
25601         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25602         from old call-instruction.
25603
25604 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25605
25606         * config/aarch64/aarch64.c (aarch64_classify_address)
25607         (aarch64_legitimize_reload_address): Support full addressing modes
25608         for vector modes.
25609         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25610         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25611
25612 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25613
25614         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25615         for OP0.
25616
25617 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25618
25619         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25620         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25621
25622 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25623
25624         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25625         for 64-bit ms-abi.
25626
25627 2014-06-03  Dehao Chen  <dehao@google.com>
25628
25629         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25630         the same loop.
25631
25632 2014-06-03  Marek Polacek  <polacek@redhat.com>
25633
25634         PR c/60439
25635         * doc/invoke.texi: Document -Wswitch-bool.
25636         * function.c (stack_protect_epilogue): Cast controlling expression of
25637         the switch to int.
25638         * gengtype.c (walk_type): Generate switch expression with its
25639         controlling expression cast to int.
25640
25641 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25642
25643         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25644         and attiny841.
25645         * config/avr/avr-tables.opt: Regenerate.
25646         * config/avr/t-multilib: Regenerate.
25647         * doc/avr-mmcu.texi: Regenerate.
25648
25649 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25650             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25651
25652         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25653         (ata6617c, ata664251): Add new avr35 devices.
25654         (ata6612c): Add new avr4 device.
25655         (ata6613c, ata6614q): Add new avr5 devices.
25656         * config/avr/avr-tables.opt: Regenerate.
25657         * config/avr/t-multilib: Regenerate.
25658         * doc/avr-mmcu.texi: Regenerate.
25659
25660 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25661
25662         * gcc/config/aarch64/aarch64-builtins.c
25663         (aarch64_types_binop_ssu_qualifiers): New static data.
25664         (TYPES_BINOP_SSU): Define.
25665         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25666         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25667         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25668         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25669         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25670         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25671         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25672         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25673         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25674         suffix to builtin function name, remove cast.
25675         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25676         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25677         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25678
25679 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25680
25681         * gcc/config/aarch64/aarch64-builtins.c
25682         (aarch64_types_binop_uus_qualifiers,
25683         aarch64_types_shift_to_unsigned_qualifiers,
25684         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25685         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25686         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25687         sqshlu_n, uqshl_n): Update qualifiers.
25688         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25689         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25690         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25691         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25692         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25693         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25694         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25695         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25696         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25697         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25698         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25699         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25700         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25701         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25702         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25703         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25704         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25705         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25706         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25707         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25708         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25709         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25710         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25711         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25712         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25713         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25714         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25715
25716 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25717
25718         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25719
25720 2014-06-02  Jason Merrill  <jason@redhat.com>
25721
25722         PR c++/61020
25723         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25724
25725 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25726
25727         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25728         location == 0.
25729
25730 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25731
25732         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25733         New pattern.
25734         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25735         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25736         * config/aarch64/iterators.md (REVERSE): New iterator.
25737         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25738         (rev_op): New int_attribute.
25739         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25740         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25741         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25742         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25743         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25744         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25745         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25746         Replace temporary __asm__ with __builtin_shuffle.
25747
25748 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25749
25750         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25751         mips64r5.
25752         * config/mips/mips-tables.opt: Regenerate.
25753         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25754         to use mips_isa_rev rather than ISA_MIPS32R2.
25755         * config/mips/mips.h (ISA_MIPS32R3): New define.
25756         (ISA_MIPS32R5): New define.
25757         (ISA_MIPS64R3): New define.
25758         (ISA_MIPS64R5): New define.
25759         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25760         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25761         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25762         and mips64r5.
25763         (MIPS_ISA_SYNCI_SPEC): Likewise.
25764         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25765         (LINK_SPEC): Added mips32r3 and mips32r5.
25766         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25767         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25768         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25769         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25770         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25771         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25772         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25773
25774 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25775
25776         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25777         options.
25778         * config/mips/mips.opt (mxpa): New option.
25779         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25780         assembler.
25781
25782 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25783
25784         PR ipa/61160
25785         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25786         thunks.
25787
25788 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25789
25790         PR tree-optimization/61328
25791         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25792         initialization from find_bswap_or_nop_1.
25793         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25794         in source_expr2 before using the size value the function sets. Also
25795         make use of init_symbolic_number () in both the old place and
25796         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25797         doing recursion in the GIMPLE_BINARY_RHS case.
25798
25799 2014-06-03  Richard Biener  <rguenther@suse.de>
25800
25801         PR tree-optimization/61383
25802         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25803         stmts can't trap.
25804
25805 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25806
25807         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25808         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25809         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25810         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25811         in this file.
25812         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25813         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25814         * system.h: ...here and make it unconditional.
25815         * target.def (conditional_register_usage): Mention
25816         define_register_constraint instead of old-style constraint macros.
25817         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25818         * doc/tm.texi: Regenerate.
25819         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25820         protected by !USE_MD_CONSTRAINTS.
25821         * config/frv/frv.md: Remove quote from old version of documentation.
25822         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25823         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25824         CONST_DOUBLE_OK_FOR_LETTER.
25825         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25826
25827 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25828
25829         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25830         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25831         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25832         file whose name depends on -mabi= and -mbig-endian.
25833         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25834         Handle LP64 better and handle ilp32 too.
25835         (MULTILIB_OPTIONS): Delete.
25836         (MULTILIB_DIRNAMES): Delete.
25837
25838 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25839
25840         * expr.h: Remove prototypes of functions defined in builtins.c.
25841         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25842         Remove prototypes of functions defined in builtins.c.
25843         * builtins.h: Update prototype list to include all exported functions.
25844         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25845         no_c99_libc_has_function): Move to targhooks.c
25846         (build_string_literal, build_call_expr_loc_array,
25847         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25848         to tree.c.
25849         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25850         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25851         no_c99_libc_has_function): Relocate from builtins.c.
25852         * tree.c: Include builtins.h.
25853         (build_call_expr_loc_array, build_call_expr_loc_vec,
25854         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25855         from builtins.c.
25856         * fold-const.h (fold_fma): Move prototype to builtins.h.
25857         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25858         * asan.c: Include builtins.h.
25859         * cfgexpand.c: Likewise.
25860         * convert.c: Likewise.
25861         * emit-rtl.c: Likewise.
25862         * except.c: Likewise.
25863         * expr.c: Likewise.
25864         * fold-const.c: Likewise.
25865         * gimple-fold.c: Likewise.
25866         * gimple-ssa-strength-reduction.c: Likewise.
25867         * gimplify.c: Likewise.
25868         * ipa-inline.c: Likewise.
25869         * ipa-prop.c: Likewise.
25870         * lto-streamer-out.c: Likewise.
25871         * stmt.c: Likewise.
25872         * tree-inline.c: Likewise.
25873         * tree-object-size.c: Likewise.
25874         * tree-sra.c: Likewise.
25875         * tree-ssa-ccp.c: Likewise.
25876         * tree-ssa-forwprop.c: Likewise.
25877         * tree-ssa-loop-ivcanon.c: Likewise.
25878         * tree-ssa-loop-ivopts.c: Likewise.
25879         * tree-ssa-math-opts.c: Likewise.
25880         * tree-ssa-reassoc.c: Likewise.
25881         * tree-ssa-threadedge.c: Likewise.
25882         * tree-streamer-in.c: Likewise.
25883         * tree-vect-data-refs.c: Likewise.
25884         * tree-vect-patterns.c: Likewise.
25885         * tree-vect-stmts.c: Likewise.
25886         * config/aarch64/aarch64.c: Likewise.
25887         * config/alpha/alpha.c: Likewise.
25888         * config/arc/arc.c: Likewise.
25889         * config/arm/arm.c: Likewise.
25890         * config/avr/avr.c: Likewise.
25891         * config/bfin/bfin.c: Likewise.
25892         * config/c6x/c6x.c: Likewise.
25893         * config/cr16/cr16.c: Likewise.
25894         * config/cris/cris.c: Likewise.
25895         * config/epiphany/epiphany.c: Likewise.
25896         * config/fr30/fr30.c: Likewise.
25897         * config/frv/frv.c: Likewise.
25898         * config/h8300/h8300.c: Likewise.
25899         * config/i386/i386.c: Likewise.
25900         * config/i386/winnt.c: Likewise.
25901         * config/ia64/ia64.c: Likewise.
25902         * config/iq2000/iq2000.c: Likewise.
25903         * config/lm32/lm32.c: Likewise.
25904         * config/m32c/m32c.c: Likewise.
25905         * config/m32r/m32r.c: Likewise.
25906         * config/m68k/m68k.c: Likewise.
25907         * config/mcore/mcore.c: Likewise.
25908         * config/mep/mep.c: Likewise.
25909         * config/microblaze/microblaze.c: Likewise.
25910         * config/mips/mips.c: Likewise.
25911         * config/mmix/mmix.c: Likewise.
25912         * config/mn10300/mn10300.c: Likewise.
25913         * config/moxie/moxie.c: Likewise.
25914         * config/msp430/msp430.c: Likewise.
25915         * config/nds32/nds32.c: Likewise.
25916         * config/pa/pa.c: Likewise.
25917         * config/pdp11/pdp11.c: Likewise.
25918         * config/picochip/picochip.c: Likewise.
25919         * config/rl78/rl78.c: Likewise.
25920         * config/rs6000/rs6000.c: Likewise.
25921         * config/rx/rx.c: Likewise.
25922         * config/s390/s390.c: Likewise.
25923         * config/score/score.c: Likewise.
25924         * config/sh/sh.c: Likewise.
25925         * config/sparc/sparc.c: Likewise.
25926         * config/spu/spu.c: Likewise.
25927         * config/stormy16/stormy16.c: Likewise.
25928         * config/tilegx/tilegx.c: Likewise.
25929         * config/tilepro/tilepro.c: Likewise.
25930         * config/v850/v850.c: Likewise.
25931         * config/vax/vax.c: Likewise.
25932         * config/xtensa/xtensa.c: Likewise.
25933
25934 2014-06-02  Jeff Law  <law@redhat.com>
25935
25936         PR rtl-optimization/61094
25937         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25938         was marked as do_no_reextend.  If a copy is needed to eliminate
25939         an extension, then mark it as do_not_reextend.
25940
25941 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25942
25943         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25944
25945 2014-06-02  Richard Henderson  <rth@redhat.com>
25946
25947         PR target/61336
25948         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25949         addresses inside asms.  Use output_operand_lossage instead of
25950         gcc_unreachable.
25951
25952 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25953
25954         PR target/61239
25955         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25956         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25957
25958 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25959
25960         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25961         case that x has VOIDmode.
25962
25963 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25964
25965         * varasm.c (copy_constant): Delete function.
25966         (build_constant_desc): Don't call it.
25967
25968 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25969
25970         PR target/61154
25971         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25972         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25973         with immediate_operand.
25974
25975 2014-06-02  Andreas Schwab  <schwab@suse.de>
25976
25977         * config/ia64/ia64.c
25978         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25979         pending_data_specs first.
25980
25981 2014-06-02  Richard Biener  <rguenther@suse.de>
25982
25983         PR tree-optimization/61378
25984         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25985         valueized_anything.
25986
25987 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25988
25989         * config/i386/constraints.md (Bw): Rename from 'w'.
25990         (Bz): Rename from 'z'.
25991         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25992
25993 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25994
25995         PR target/61377
25996         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25997         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25998         instead of m constraint.
25999
26000 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
26001
26002         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
26003         a separate alternative where the scratch operand 2 is marked as
26004         early clobber.
26005
26006 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
26007
26008         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
26009         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
26010         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
26011         and __builtins_arm_get_fpscr.
26012         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
26013         __builtins_arm_get_fpscr.
26014         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
26015         __builtins_arm_ldfpscr.
26016         (arm_atomic_assign_expand_fenv): New function.
26017         * config/arm/vfp.md (set_fpscr): New pattern.
26018         (get_fpscr) : Likewise.
26019         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
26020         VUNSPEC_SET_FPSCR.
26021         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26022         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
26023
26024 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
26025
26026         * asan.c (report_error_func): Add SLOW_P argument, use
26027         BUILT_IN_ASAN_*_N if set.
26028         (build_check_stmt): Likewise.
26029         (instrument_derefs): If T has insufficient alignment,
26030         force same handling as for odd sizes.
26031
26032         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
26033         BUILT_IN_ASAN_REPORT_STORE_N): New.
26034         * asan.c (struct asan_mem_ref): Change access_size type to
26035         HOST_WIDE_INT.
26036         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
26037         update_mem_ref_hash_table): Likewise.
26038         (asan_mem_ref_hasher::hash): Hash in a HWI.
26039         (report_error_func): Change size_in_bytes argument to HWI.
26040         Use *_N builtins if size_in_bytes is larger than 16 or not power of
26041         two.
26042         (build_shadow_mem_access): New function.
26043         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
26044         Handle size_in_bytes not power of two or larger than 16.
26045         (instrument_derefs): Don't give up if size_in_bytes is not
26046         power of two or is larger than 16.
26047
26048 2014-05-30  Kai Tietz  <ktietz@redhat.com>
26049
26050         PR target/60104
26051         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
26052         for sibling-tail-calls.
26053         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
26054         to its use.
26055         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
26056         (sibcall_insn_operand): Add check for sibcall_memory_operand.
26057
26058 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
26059
26060         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
26061         * config/avr/avr-tables.opt: Regenerate.
26062         * config/avr/t-multilib: Regenerate.
26063         * doc/avr-mmcu.texi: Regenerate.
26064
26065 2014-05-30  Ian Lance Taylor  <iant@google.com>
26066
26067         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
26068         target("sse").
26069
26070 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26071
26072         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
26073         Redefine as true.
26074
26075 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26076
26077         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26078         * lra.c (initialize_lra_reg_info_element): Add init of
26079         actual_call_used_reg_set field.
26080         (lra): Call lra_create_live_ranges before lra_inheritance for
26081         -fuse-caller-save.
26082         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26083         -fuse-caller-save.
26084         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
26085         instead of call_used_reg_set for -fuse-caller-save.
26086         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26087
26088 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26089
26090         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
26091         to mov_imm.
26092         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
26093
26094 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
26095
26096         * ira.c (ira_get_dup_out_num): Check for output operands at
26097         the start of the loop.  Handle cases where an included alternative
26098         follows an excluded one.
26099
26100 2014-05-29  Mike Stump  <mikestump@comcast.net>
26101
26102         PR debug/61352
26103         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
26104         post ld passes when lto is used.
26105
26106 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
26107
26108         PR rtl-optimization/61325
26109         * lra-constraints.c (process_address): Rename to process_address_1.
26110         (process_address): New function.
26111
26112 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
26113
26114         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
26115         TYPES_BINOPV): New static data.
26116         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
26117         New builtin.
26118         * config/aarch64/aarch64-simd.md (aarch64_ext,
26119         aarch64_im_lane_boundsi): New patterns.
26120         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
26121         patterns for EXT.
26122         (aarch64_evpc_ext): New function.
26123
26124         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
26125
26126         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
26127         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
26128         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
26129         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
26130         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
26131
26132 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26133
26134         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
26135
26136 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
26137             Richard Sandiford  <rdsandiford@googlemail.com>
26138
26139         * arm/iterators.md (shiftable_ops): New code iterator.
26140         (t2_binop0, arith_shift_insn): New code attributes.
26141         * arm/predicates.md (shift_nomul_operator): New predicate.
26142         * arm/arm.md (insn_enabled): Delete.
26143         (enabled): Remove insn_enabled test.
26144         (*arith_shiftsi): Delete.  Replace with ...
26145         (*<arith_shift_insn>_multsi): ... new pattern.
26146         (*<arith_shift_insn>_shiftsi): ... new pattern.
26147         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
26148
26149 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
26150             Tom de Vries  <tom@codesourcery.com>
26151
26152         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
26153         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
26154         clobber.
26155         (mips_split_call): Use POST_CALL_TMP_REG.
26156         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
26157
26158 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26159
26160         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
26161         with #ifdef STACK_REGS.
26162
26163 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
26164
26165         * varasm.c (get_variable_section): Walk aliases.
26166         (place_block_symbol): Walk aliases.
26167
26168 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26169
26170         Revert:
26171         2014-05-28  Tom de Vries  <tom@codesourcery.com>
26172
26173         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26174         * lra.c (initialize_lra_reg_info_element): Add init of
26175         actual_call_used_reg_set field.
26176         (lra): Call lra_create_live_ranges before lra_inheritance for
26177         -fuse-caller-save.
26178         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26179         -fuse-caller-save.
26180         * lra-constraints.c (need_for_call_save_p): Use
26181         actual_call_used_reg_set instead of call_used_reg_set for
26182         -fuse-caller-save.
26183         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26184
26185 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26186
26187         * doc/md.texi: Document that the % constraint character must
26188         be at the beginning of the string.
26189         * genoutput.c (validate_insn_alternatives): Check that '=',
26190         '+' and '%' only appear at the beginning of a constraint.
26191         * ira.c (commutative_constraint_p): Delete.
26192         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
26193         at the start of the string.
26194         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
26195         duplicate '='s.
26196         * config/arm/neon.md (bicdi3_neon): Likewise.
26197         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26198         (slt_si, sltu_si): Likewise.
26199         * config/vax/vax.md (sbcdi3): Likewise.
26200         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26201         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26202         (mul64): Move '%' to beginning of constraint.
26203         * config/arm/arm.md (*xordi3_insn): Likewise.
26204         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26205         (xorsi3): Likewise.
26206
26207 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26208
26209         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26210
26211 2014-05-28  Jason Merrill  <jason@redhat.com>
26212
26213         PR c++/47202
26214         * cgraph.h (symtab_node::get_comdat_group_id): New.
26215         * cgraphunit.c (analyze_functions): Call it.
26216         * symtab.c (dump_symtab_node): Likewise.
26217         * tree.c (decl_comdat_group_id): New.
26218         * tree.h: Declare it.
26219         * lto-streamer-out.c (write_symbol): Use it.
26220         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26221
26222 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26223
26224         PR bootstrap/PR61146
26225         * wide-int.cc: Do not include longlong.h when compiling with clang.
26226
26227 2014-05-28  Richard Biener  <rguenther@suse.de>
26228
26229         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26230         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26231         (vrp_visit_assignment_or_call): Print less vertical space.
26232         (vrp_visit_stmt): Likewise.
26233         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26234         VR_VARYING range consider recording it as copy.
26235
26236 2014-05-28  Richard Biener  <rguenther@suse.de>
26237
26238         Revert
26239         2014-05-28  Richard Biener  <rguenther@suse.de>
26240
26241         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26242
26243 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26244
26245         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26246         sufficiently aligned and an offset is used at the same time.
26247         (expand_expr_real_1): Likewise.
26248
26249 2014-05-28  Richard Biener  <rguenther@suse.de>
26250
26251         PR middle-end/61045
26252         * fold-const.c (fold_comparison): When folding
26253         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26254         the sign of the remaining constant operand stays the same.
26255
26256 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26257
26258         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26259         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26260         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26261         to the assembler.
26262         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26263         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26264         (m32bit-doubles) Likewise.
26265         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26266         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26267         option for RL78.
26268
26269 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26270
26271         * configure.ac ($gcc_cv_ld_clearcap): New test.
26272         * configure: Regenerate.
26273         * config.in: Regenerate.
26274         * config/sol2.opt (mclear-hwcap): New option.
26275         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26276         * config/sol2-clearcap.map: Moved here from
26277         testsuite/gcc.target/i386/clearcap.map.
26278         * config/sol2-clearcapv2.map: Move here from
26279         gcc.target/i386/clearcapv2.map.
26280         * config/t-sol2 (install): Depend on install-clearcap-map.
26281         (install-clearcap-map): New target.
26282         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26283         -mclear-hwcap.
26284
26285 2014-05-28  Richard Biener  <rguenther@suse.de>
26286
26287         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26288         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26289         ... here and remove the rest.
26290         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26291
26292 2014-05-28  Richard Biener  <rguenther@suse.de>
26293
26294         PR tree-optimization/61335
26295         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26296         new range fails, drop to varying.
26297
26298 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26299
26300         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26301         (CPP_SPEC): Add entry for -mcpu=8548.
26302         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26303         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26304
26305 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26306
26307         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26308         * lra.c (initialize_lra_reg_info_element): Add init of
26309         actual_call_used_reg_set field.
26310         (lra): Call lra_create_live_ranges before lra_inheritance for
26311         -fuse-caller-save.
26312         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26313         -fuse-caller-save.
26314         * lra-constraints.c (need_for_call_save_p): Use
26315         actual_call_used_reg_set instead of call_used_reg_set for
26316         -fuse-caller-save.
26317         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26318
26319 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26320             Tom de Vries  <tom@codesourcery.com>
26321
26322         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26323         to gccoptlist.
26324         (@item -fuse-caller-save): New item.
26325
26326 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26327             Tom de Vries  <tom@codesourcery.com>
26328
26329         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26330         OPT_fuse_caller_save.
26331
26332 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26333             Tom de Vries  <tom@codesourcery.com>
26334
26335         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26336         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26337         get_call_reg_set_usage.
26338         * resource.c (mark_set_resources, mark_target_live_regs): Use
26339         get_call_reg_set_usage.
26340         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26341         field.
26342         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26343         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26344         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26345         * ira-build.c (ira_create_allocno): Init
26346         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26347         (create_cap_allocno, propagate_allocno_info)
26348         (propagate_some_info_from_allocno)
26349         (copy_info_to_removed_store_destinations): Handle
26350         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26351         * ira-costs.c (ira_tune_allocno_costs): Use
26352         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26353
26354 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26355             Tom de Vries  <tom@codesourcery.com>
26356
26357         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26358         and function_used_regs_valid fields.
26359         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26360         find_all_hard_reg_sets.
26361         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26362         (get_call_reg_set_usage): New function.
26363         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26364         * regs.h (get_call_reg_set_usage): Declare.
26365
26366 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26367
26368         PR libgcc/61152
26369         * config/dbx.h (License): Add Runtime Library Exception.
26370         * config/newlib-stdint.h (License): Same.
26371         * config/rtems.h (License): Same
26372         * config/initfini-array.h (License): Same
26373         * config/v850/v850.h (License): Same.
26374         * config/v850/v850-opts.h (License): Same
26375         * config/v850/rtems.h (License): Same.
26376
26377 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26378
26379         PR target/61044
26380         * doc/extend.texi (Local Labels): Note that label differences are
26381         not supported for AVR.
26382
26383 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26384             Olivier Hainque  <hainque@adacore.com>
26385
26386         * rtl.h (set_for_reg_notes): Declare.
26387         * emit-rtl.c (set_for_reg_notes): New function.
26388         (set_unique_reg_note): Use it.
26389         * optabs.c (add_equal_note): Likewise
26390
26391 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26392
26393         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26394         Use <w> for the register in assembly template.
26395         (stack_protect_test): Use the mode of operands[0] for the result.
26396         (stack_protect_test_<mode>): Use <w> for the register
26397         in assembly template.
26398
26399 2014-05-27  DJ Delorie  <dj@redhat.com>
26400
26401         * config/rx/rx.c (add_vector_labels): New.
26402         (rx_output_function_prologue): Call it.
26403         (rx_handle_func_attribute): Don't require empty arguments.
26404         (rx_handle_vector_attribute): New.
26405         (rx_attribute_table): Add "vector" attribute.
26406         * doc/extend.texi (interrupt, vector): Document new/changed
26407         RX-specific attributes.
26408
26409         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26410
26411 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26412
26413         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26414         predicate to detect a negative quotient.
26415
26416 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26417
26418         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26419         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26420         Add X - Y CMP 0 to X CMP Y transformation.
26421         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26422
26423 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26424
26425         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26426         before printing.
26427
26428 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26429
26430         * config/mips/mips.c: Add include of cgraph.h.
26431
26432 2014-05-27  Richard Biener  <rguenther@suse.de>
26433
26434         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26435
26436 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26437
26438         PR libgcc/61152
26439         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26440         * config/arm/arm-cores.def (License): Same.
26441         * config/arm/arm-opts.h (License): Same.
26442         * config/arm/aout.h (License): Same.
26443         * config/arm/bpabi.h (License): Same.
26444         * config/arm/elf.h (License): Same.
26445         * config/arm/linux-elf.h (License): Same.
26446         * config/arm/linux-gas.h (License): Same.
26447         * config/arm/netbsd-elf.h (License): Same.
26448         * config/arm/uclinux-eabi.h (License): Same.
26449         * config/arm/uclinux-elf.h (License): Same.
26450         * config/arm/vxworks.h (License): Same.
26451
26452 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26453
26454         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26455         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26456         (arm_init_neon_builtins): Handle NEON_BSWAP.
26457         Define required type nodes.
26458         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26459         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26460         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26461         * config/arm/iterators.md (VDQHSD): New mode iterator.
26462
26463 2014-05-27  Richard Biener  <rguenther@suse.de>
26464
26465         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26466         Try using literal operands when comparing value-ranges failed.
26467
26468 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26469
26470         * ira.c (commutative_operand): Adjust for change to recog_data.
26471         [Missing from previous commit.]
26472
26473 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26474
26475         * system.h (TEST_BIT): New macro.
26476         * recog.h (alternative_mask): New type.
26477         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26478         (recog_data_d): Replace alternative_enabled_p array with
26479         enabled_alternatives.
26480         (target_recog): New structure.
26481         (default_target_recog, this_target_recog): Declare.
26482         (get_enabled_alternatives, recog_init): Likewise.
26483         * recog.c (default_target_recog, this_target_recog): New variables.
26484         (get_enabled_alternatives): New function.
26485         (extract_insn): Use it.
26486         (recog_init): New function.
26487         (preprocess_constraints, constrain_operands): Adjust for change to
26488         recog_data.
26489         * postreload.c (reload_cse_simplify_operands): Likewise.
26490         * reload.c (find_reloads): Likewise.
26491         * ira-costs.c (record_reg_classes): Likewise.
26492         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26493         all alternatives after a disabled one would be skipped.
26494         (ira_implicitly_set_insn_hard_regs): Likewise.
26495         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26496         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26497         with enabled_alternatives.
26498         * lra.c (free_insn_recog_data): Update accordingly.
26499         (lra_update_insn_recog_data): Likewise.
26500         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26501         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26502         only_alternative as part of the enabled mask.
26503         * target-globals.h (this_target_recog): Declare.
26504         (target_globals): Add a recog field.
26505         (restore_target_globals): Restore this_target_recog.
26506         * target-globals.c: Include recog.h.
26507         (default_target_globals): Initialize recog field.
26508         (save_target_globals): Likewise.
26509         * reginfo.c (reinit_regs): Call recog_init.
26510         * toplev.c (backend_init_target): Likewise.
26511
26512 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26513
26514         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26515         rather than any named insn's code.
26516
26517 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26518
26519         PR libgcc/61152
26520         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26521         * config/arm/arm-cores.def (License): Same.
26522
26523 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26524
26525         * tree.h (decl_comdat_group): Declare.
26526         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26527         * tree.c (decl_comdat_group): Here.
26528
26529 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26530
26531         PR rtl-optimization/61222
26532         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26533         the shift, truncate the PLUS operand to the result mode.
26534
26535 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26536
26537         PR target/61271
26538         * config/i386/i386.c (ix86_rtx_costs)
26539         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26540         Fix condition.
26541
26542 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26543
26544         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26545         subreg uses.
26546
26547 2014-05-26  Richard Biener  <rguenther@suse.de>
26548
26549         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26550         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26551         Provide specializations.
26552         (wi::int_traits <HOST_WIDE_INT>,
26553         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26554
26555 2014-05-26  Alan Modra  <amodra@gmail.com>
26556
26557         PR target/61098
26558         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26559         params and return a bool.  Remove dead code.  Update comment.
26560         Assert we have a const_int source.  Remove bogus code from
26561         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26562         handling of constants > 2G and reg_equal note, from..
26563         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26564         return value.  Update comment.  If we can, use a new pseudo
26565         for intermediate calculations.
26566         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26567         prototype.
26568         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26569         call to rs6000_emit_set_const in splitter.
26570         (movdi_internal64+2, +3): Likewise.
26571
26572 2014-05-26  Richard Biener  <rguenther@suse.de>
26573
26574         * system.h: Define __STDC_FORMAT_MACROS before
26575         including inttypes.h.
26576         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26577         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26578         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26579         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26580         HOST_WIDEST_INT_C): Remove.
26581         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26582         if C99 inttypes.h is not available.
26583         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26584         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26585         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26586         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26587         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26588         (struct output_info): Likewise.
26589         (print_statistics): Adjust.
26590         (dump_bitmap_statistics): Likewise.
26591         * bt-load.c (migrate_btr_defs): Print with PRId64.
26592         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26593         (MAX_SAFE_MULTIPLIER): Adjust.
26594         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26595         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26596         dump_cgraph_node): Likewise.
26597         * final.c (dump_basic_block_info): Likewise.
26598         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26599         * gcov.c (format_gcov): Likewise.
26600         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26601         for calculation.
26602         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26603         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26604         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26605         Use PRId64 for dumping.
26606         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26607         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26608         (add_allocno_hard_regs): Adjust.
26609         * loop-doloop.c (doloop_modify): Print using PRId64.
26610         * loop-iv.c (inverse): Compute in uint64_t.
26611         (determine_max_iter, iv_number_of_iterations): Likewise.
26612         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26613         Print using PRId64.
26614         * lto-streamer-out.c (write_symbol): Use uint64_t.
26615         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26616         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26617         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26618         * modulo-sched.c (const_iteration_count): Use int64_t.
26619         (sms_schedule): Dump using PRId64.
26620         * predict.c (dump_prediction): Likewise.
26621         * pretty-print.h (pp_widest_integer): Remove.
26622         * profile.c (get_working_sets, is_edge_inconsistent,
26623         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26624         * tree-pretty-print.c (pp_double_int): Remove case handling
26625         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26626         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26627         and adjust users.
26628         (pass_optimize_bswap::execute): Remove restriction on hosts.
26629         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26630         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26631         * tree.c (widest_int_cst_value): Remove.
26632         * tree.h (widest_int_cst_value): Likewise.
26633         * value-prof.c (dump_histogram_value): Print using PRId64.
26634         * gengtype.c (main): Also inject int64_t.
26635         * ggc-page.c (struct max_alignment): Use int64_t.
26636         * alloc-pool.c (struct allocation_object_def): Likewise.
26637         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26638         for computation.
26639         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26640         * doc/tm.texi: Regenerated.
26641         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26642         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26643         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26644         mmix_output_register_setting): Use [u]int64_t in prototypes.
26645         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26646         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26647         mmix_output_octa, mmix_output_shifted_value): Adjust.
26648         (mmix_intval): Adjust.  Remove unreachable case.
26649         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26650
26651 2014-05-26  Richard Biener  <rguenther@suse.de>
26652
26653         * configure.ac: Drop __int64 type check.  Insist that we
26654         found uint64_t and int64_t.
26655         * hwint.h (HOST_BITS_PER___INT64): Remove.
26656         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26657         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26658         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26659         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26660         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26661         for dst_q_src_df_rms_cdt.
26662         * configure: Regenerate.
26663         * config.in: Likewise.
26664
26665 2014-05-26  Michael Tautschnig  <mt@debian.org>
26666
26667         PR target/61249
26668         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26669         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26670
26671 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26672
26673         PR rtl-optimization/61278
26674         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26675
26676 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26677
26678         PR rtl-optimization/61220
26679         Part of PR rtl-optimization/61225
26680         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26681         insn; skip split_edge for a block with only one successor.
26682
26683 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26684
26685         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26686         for variables.
26687
26688 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26689
26690         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26691         (update_vtable_references): New function.
26692         (function_and_variable_visibility): Rewrite also vtable initializers.
26693         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26694
26695 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26696
26697         * ggc.h (ggc_grow): New function.
26698         * ggc-none.c (ggc_grow): New function.
26699         * ggc-page.c (ggc_grow): Likewise.
26700
26701 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26702
26703         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26704         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26705         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26706         varpool_externally_visible_p, can_replace_by_local_alias,
26707         update_visibility_by_resolution_info, function_and_variable_visibility,
26708         pass_data_ipa_function_and_variable_visibility,
26709         make_pass_ipa_function_and_variable_visibility,
26710         whole_program_function_and_variable_visibility,
26711         pass_data_ipa_whole_program_visibility,
26712         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26713         * cgraph.h (cgraph_local_node_p): Declare.
26714         * ipa-visibility.c: New file.
26715         * Makefile.in (OBJS): Add ipa-visiblity.o
26716
26717 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26718
26719         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26720         that var decl is available.
26721
26722 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26723
26724         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26725         symtab_node pointer.
26726         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26727         (find_decls_types_r): Do not walk COMDAT_GROUP.
26728         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26729         * varasm.c (make_decl_one_only): Use set_comdat_group;
26730         create node if needed.
26731         * ipa-inline-transform.c (save_inline_function_body): Update
26732         way we decl->symtab mapping.
26733         * symtab.c (symtab_hash, hash_node, eq_node
26734         symtab_insert_node_to_hashtable): Remove.
26735         (symtab_register_node): Update.
26736         (symtab_unregister_node): Update.
26737         (symtab_get_node): Reimplement as inline function.
26738         (symtab_add_to_same_comdat_group): Update.
26739         (symtab_dissolve_same_comdat_group_list): Update.
26740         (dump_symtab_base): Update.
26741         (verify_symtab_base): Update.
26742         (symtab_make_decl_local): Update.
26743         (fixup_same_cpp_alias_visibility): Update.
26744         (symtab_nonoverwritable_alias): Update.
26745         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26746         * ipa.c (update_visibility_by_resolution_info): UPdate.
26747         * bb-reorder.c: Include cgraph.h
26748         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26749         with comdat groups.
26750         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26751         * cgraph.c (cgraph_get_create_node): Update.
26752         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26753         and comdat_group_.
26754         (symtab_get_node): Make inline.
26755         (symtab_insert_node_to_hashtable): Remove.
26756         (symtab_can_be_discarded): Update.
26757         (decl_comdat_group): New function.
26758         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26759         Update.
26760         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26761         comdat group name.
26762         (read_comdat_group): New function.
26763         (input_node, input_varpool_node): Use it.
26764         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26765         comdat groups.
26766         * mips.c (mips_start_unique_function): Likewise.
26767         (ix86_code_end): Likewise.
26768         (rs6000_code_end): Likweise.
26769         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26770
26771 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26772
26773         * gengtype-state.c (fatal_reading_state): Bring offline.
26774         * optabs.c (widening_optab_handler): Bring offline.
26775         * optabs.h (widening_optab_handler): Likewise.
26776         * final.c (get_attr_length_1): Likewise.
26777
26778 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26779
26780         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26781
26782 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26783
26784         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26785         (ppc440-compare): Include shift with dot.
26786         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26787         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26788         without dot.
26789         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26790         without dot.
26791         (e6500_sfx2): Include it.
26792         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26793         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26794         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26795         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26796         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26797         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26798         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26799         *lshiftrt_internal1le, *lshiftrt_internal1be,
26800         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26801         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26802         *rotldi3_internal10le, *rotldi3_internal10be,
26803         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26804         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26805         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26806         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26807         define_insns): Use type "shift" in the appropriate alternatives.
26808
26809 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26810
26811         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26812         "fast_compare".
26813         (dot): Adjust comment.
26814         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26815         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26816         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26817         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26818         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26819         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26820         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26821         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26822
26823         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26824         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26825         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26826         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26827         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26828         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26829         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26830         * config/rs6000/8540.md (ppc8540_su): Adjust.
26831         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26832         cell-cmp-microcoded): Adjust.
26833         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26834         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26835         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26836         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26837         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26838         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26839         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26840         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26841         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26842         Adjust.
26843         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26844         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26845         Adjust.  Adjust comment.
26846         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26847         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26848
26849 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26850
26851         * config/rs6000/rs6000.md (type): Add "add".
26852         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26853         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26854         define_insns): Use it.
26855         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26856
26857         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26858         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26859         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26860         * config/rs6000/601.md (ppc601-integer): Adjust.
26861         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26862         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26863         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26864         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26865         * config/rs6000/8540.md (ppc8540_su): Adjust.
26866         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26867         cell-cmp-microcoded): Adjust.
26868         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26869         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26870         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26871         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26872         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26873         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26874         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26875         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26876         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26877         Adjust.
26878         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26879         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26880         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26881         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26882
26883 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26884
26885         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26886         "delayed_compare", "var_delayed_compare".
26887         (var_shift): New attribute.
26888         (cell_micro): Adjust.
26889         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26890         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26891         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26892         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26893         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26894         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26895         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26896         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26897         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26898         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26899         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26900         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26901         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26902         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26903         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26904         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26905         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26906         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26907         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26908         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26909         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26910         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26911         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26912         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26913         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26914
26915         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26916         * config/rs6000/440.md (ppc440-integer): Adjust.
26917         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26918         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26919         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26920         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26921         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26922         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26923         * config/rs6000/8540.md (ppc8540_su): Adjust.
26924         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26925         cell-cmp-microcoded): Adjust.
26926         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26927         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26928         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26929         e500mc64_delayed): Adjust.
26930         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26931         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26932         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26933         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26934         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26935         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26936         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26937         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26938         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26939         Adjust comment.
26940         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26941         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26942
26943 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26944
26945         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26946         (bits): New mode_attr.
26947         (idiv_ldiv): Delete mode_attr.
26948         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26949         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26950         rs6000_adjust_priority, is_nonpipeline_insn,
26951         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26952
26953         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26954         * config/rs6000/440.md (ppc440-idiv): Adjust.
26955         * config/rs6000/476.md (ppc476-idiv): Adjust.
26956         * config/rs6000/601.md (ppc601-idiv): Adjust.
26957         * config/rs6000/603.md (ppc603-idiv): Adjust.
26958         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26959         ppc620-ldiv): Adjust.
26960         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26961         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26962         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26963         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26964         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26965         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26966         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26967         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26968         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26969         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26970         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26971         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26972         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26973         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26974         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26975         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26976         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26977         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26978
26979 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26980
26981         * config/rs6000/rs6000.md (type): Delete "insert_word",
26982         "insert_dword".  Add "insert".
26983         (size): Update comment.
26984         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26985         insn_must_be_first_in_group): Adjust.
26986         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26987         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26988         *insvsi_internal6, insvdi_internal): Adjust.
26989
26990         * config/rs6000/40x.md (ppc403-integer): Adjust.
26991         * config/rs6000/440.md (ppc440-integer): Adjust.
26992         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26993         * config/rs6000/601.md (ppc601-integer): Adjust.
26994         * config/rs6000/603.md (ppc603-integer): Adjust.
26995         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26996         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26997         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26998         * config/rs6000/8540.md (ppc8540_su): Adjust.
26999         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
27000         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
27001         * config/rs6000/e500mc.md (e500mc_su): Adjust.
27002         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
27003         * config/rs6000/e5500.md (e5500_sfx): Adjust.
27004         * config/rs6000/e6500.md (e6500_sfx): Adjust.
27005         * config/rs6000/mpc.md (mpccore-integer): Adjust.
27006         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
27007         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
27008         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
27009         * config/rs6000/power7.md (power7-integer): Adjust.
27010         * config/rs6000/power8.md (power8-1cyc): Adjust.
27011         * config/rs6000/rs64.md (rs64a-integer): Adjust.
27012         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
27013
27014 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27015
27016         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
27017         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
27018         (size): New attribute.
27019         (dot): New attribute.
27020         (cell_micro): Adjust.
27021         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
27022         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
27023         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
27024         umuldi3_highpart): Adjust.
27025         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
27026         rs6000_adjust_priority, is_nonpipeline_insn,
27027         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
27028
27029         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
27030         ppc405-imul3): Adjust.
27031         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
27032         * config/rs6000/476.md (ppc476-imul): Adjust.
27033         * config/rs6000/601.md (ppc601-imul): Adjust.
27034         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
27035         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
27036         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
27037         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
27038         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
27039         Adjust.
27040         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
27041         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
27042         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
27043         cell-imul): Adjust.
27044         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
27045         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
27046         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
27047         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
27048         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
27049         * config/rs6000/mpc.md (mpccore-imul): Adjust.
27050         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
27051         power4-lmul, power4-imul, power4-imul3): Adjust.
27052         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
27053         power5-lmul, power5-imul, power5-imul3): Adjust.
27054         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
27055         power6-lmul, power6-imul, power6-imul3): Adjust.
27056         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
27057         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
27058
27059         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
27060         rs64a-lmul): Adjust.
27061         * config/rs6000/titan.md (titan_imul): Adjust.
27062
27063 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27064
27065         * config/rs6000/rs6000.md (type): Add new value "halfmul".
27066         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
27067         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
27068         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
27069         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
27070         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
27071         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
27072         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
27073         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
27074         * config/rs6000/titan.md: Delete nonsensical comment.
27075         (titan_imul): Add type imul3.
27076         (titan_mulhw): Remove type imul3; add type halfmul.
27077
27078 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27079
27080         * config/rs6000/rs6000.md (type): Reorder, reformat.
27081
27082 2014-05-23  Martin Jambor  <mjambor@suse.cz>
27083
27084         PR tree-optimization/53787
27085         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
27086         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
27087         analysis_done, update all uses.
27088         * ipa-prop.c: Include domwalk.h
27089         (param_analysis_info): Removed.
27090         (param_aa_status): New type.
27091         (ipa_bb_info): Likewise.
27092         (func_body_info): Likewise.
27093         (ipa_get_bb_info): New function.
27094         (aa_overwalked): Likewise.
27095         (find_dominating_aa_status): Likewise.
27096         (parm_bb_aa_status_for_bb): Likewise.
27097         (parm_preserved_before_stmt_p): Changed to use new param AA info.
27098         (load_from_unmodified_param): Accept func_body_info as a parameter
27099         instead of parms_ainfo.
27100         (parm_ref_data_preserved_p): Changed to use new param AA info.
27101         (parm_ref_data_pass_through_p): Likewise.
27102         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
27103         (compute_complex_assign_jump_func): Changed to use new param AA info.
27104         (compute_complex_ancestor_jump_func): Likewise.
27105         (ipa_compute_jump_functions_for_edge): Likewise.
27106         (ipa_compute_jump_functions): Removed.
27107         (ipa_compute_jump_functions_for_bb): New function.
27108         (ipa_analyze_indirect_call_uses): Likewise, moved variable
27109         declarations down.
27110         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
27111         and info, moved variable declarations down.
27112         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
27113         node and info.
27114         (ipa_analyze_stmt_uses): Likewise.
27115         (ipa_analyze_params_uses): Removed.
27116         (ipa_analyze_params_uses_in_bb): New function.
27117         (ipa_analyze_controlled_uses): Likewise.
27118         (free_ipa_bb_info): Likewise.
27119         (analysis_dom_walker): New class.
27120         (ipa_analyze_node): Handle node-specific forbidden analysis,
27121         initialize and free func_body_info, use dominator walker.
27122         (ipcp_modif_dom_walker): New class.
27123         (ipcp_transform_function): Create and free func_body_info, use
27124         ipcp_modif_dom_walker, moved a lot of functionality there.
27125
27126 2014-05-23  Marek Polacek  <polacek@redhat.com>
27127             Jakub Jelinek  <jakub@redhat.com>
27128
27129         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
27130         * gcc.c (sanitize_spec_function): Likewise.
27131         * convert.c (convert_to_integer): Include "ubsan.h".  Add
27132         floating-point to integer instrumentation.
27133         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
27134         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
27135         SANITIZE_NONDEFAULT.
27136         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
27137         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
27138         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
27139         * ubsan.c: Include "realmpfr.h" and "dfp.h".
27140         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
27141         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
27142         float/double/long double.
27143         (ubsan_instrument_float_cast): New function.
27144         * ubsan.h (ubsan_instrument_float_cast): Declare.
27145
27146 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
27147
27148         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
27149         predicate.
27150         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
27151         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
27152         Adjust for tailcalling through registers.
27153         * config/aarch64/aarch64.h (enum reg_class): New caller save
27154         register class.
27155         (REG_CLASS_NAMES): Likewise.
27156         (REG_CLASS_CONTENTS): Likewise.
27157         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
27158         Allow tailcalling without decls.
27159
27160 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27161
27162         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27163         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
27164
27165         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
27166         gsi, and variables v_* to v*.
27167
27168 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
27169
27170         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
27171
27172 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27173
27174         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
27175         * omp-low.c: Update accordingly.
27176
27177         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
27178         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
27179         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
27180         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
27181         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
27182         GF_OMP_TARGET_KIND_UPDATE.
27183
27184         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27185         Explicitly enumerate the expected region types.
27186
27187 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
27188
27189         PR other/56955
27190         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
27191         documentation; the old documentation didn't clearly state the
27192         constraints on the contents of the pointed-to storage.
27193
27194 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27195
27196         Fix bootstrap error on ia64
27197         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27198         Return default value.
27199
27200 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27201
27202         PR tree-optimization/54733
27203         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27204         (CMPNOP): Define.
27205         (find_bswap_or_nop_load): New.
27206         (find_bswap_1): Renamed to ...
27207         (find_bswap_or_nop_1): This. Also add support for memory source.
27208         (find_bswap): Renamed to ...
27209         (find_bswap_or_nop): This. Also add support for memory source and
27210         detection of bitwise operations equivalent to load in target
27211         endianness.
27212         (execute_optimize_bswap): Likewise. Also move its leading comment back
27213         in place and split statement transformation into ...
27214         (bswap_replace): This.
27215
27216 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27217
27218         PR rtl-optimization/61215
27219         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27220         simplify_gen_subreg until final substitution.
27221
27222 2014-05-23  Alan Modra  <amodra@gmail.com>
27223
27224         PR target/61231
27225         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27226         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27227         Use "Y" constraint rather than "m".
27228
27229 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27230
27231         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27232         define.
27233         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27234         New function declaration.
27235         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27236         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27237         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27238         (aarch64_init_builtins) : Initialize builtins
27239         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27240         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27241         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27242         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27243         and __builtins_aarch64_set_fpsr.
27244         (aarch64_atomic_assign_expand_fenv): New function.
27245         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27246         (get_fpcr) : Likewise.
27247         (set_fpsr) : Likewise.
27248         (get_fpsr) : Likewise.
27249         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27250         and UNSPECV_SET_FPSR.
27251         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27252         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27253         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27254
27255 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27256
27257         PR rtl-optimization/60969
27258         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27259         constraints.  Set up mem cost for NO_REGS case.
27260
27261 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27262
27263         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27264
27265 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27266
27267         * config/darwin.c: Include "lto-section-names.h".
27268         (LTO_SEGMENT_NAME): Don't define.
27269         * config/i386/winnt.c: Include "lto-section-names.h".
27270         * lto-streamer.c: Include "lto-section-names.h".
27271         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27272         * lto-wrapper.c: Include "lto-section-names.h".
27273         (LTO_SECTION_NAME_PREFIX): Don't define.
27274         * lto-section-names.h: New file.
27275         * cgraphunit.c: Include "lto-section-names.h".
27276
27277 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27278
27279         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27280
27281 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27282
27283         PR target/61208
27284         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27285
27286 2014-05-22  Nick Clifton  <nickc@redhat.com>
27287
27288         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27289
27290 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27291
27292         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27293         -> (T)A transformation to integer types.
27294
27295 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27296
27297         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27298         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27299         (gcov_rewrite): Use gcov_nonruntime_assert.
27300         (gcov_open): Ditto.
27301         (gcov_write_words): Ditto.
27302         (gcov_write_length): Ditto.
27303         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27304         gcc_assert from IN_LIBGCOV code.
27305         (gcov_read_summary): Use gcov_error to flag profile corruption.
27306         (gcov_sync): Use gcov_nonruntime_assert.
27307         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27308         (gcov_histo_index): Use gcov_nonruntime_assert.
27309         (static void gcov_histogram_merge): Ditto.
27310         (compute_working_sets): Ditto.
27311         * gcov-io.h (gcov_nonruntime_assert): Define.
27312         (gcov_error): Define for !IN_LIBGCOV
27313
27314 2014-05-22  Richard Biener  <rguenther@suse.de>
27315
27316         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27317         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27318         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27319         and deallocation site.
27320         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27321         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27322         passing through the incoming points-to set.
27323         (handle_lhs_call): Use flags argument instead of recomputing it.
27324         (find_func_aliases_for_call): Call handle_lhs_call with proper
27325         call return flags.
27326
27327 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27328
27329         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27330         all padding bits in REAL_VALUE_TYPE are cleared.
27331
27332 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27333
27334         Cleanup and improve multipass_dfa_lookahead_guard
27335         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27336         (core2i7_first_cycle_multipass_begin,)
27337         (core2i7_first_cycle_multipass_issue,)
27338         (core2i7_first_cycle_multipass_backtrack): Update signature.
27339         * config/ia64/ia64.c
27340         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27341         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27342         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27343         hook definition.
27344         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27345         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27346         values.
27347         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27348         return values.
27349         * doc/tm.texi: Regenerate.
27350         * doc/tm.texi.in
27351         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27352         * haifa-sched.c (ready_try): Make signed to allow negative values.
27353         (rebug_ready_list_1): Update.
27354         (choose_ready): Simplify.
27355         (sched_extend_ready_list): Update.
27356
27357 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27358
27359         Remove IA64 speculation tweaking flags
27360         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27361         speculation tuning flags.
27362         (msched-prefer-non-data-spec-insns,)
27363         (msched-prefer-non-control-spec-insns): Obsolete options.
27364         * haifa-sched.c (choose_ready): Remove handling of
27365         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27366         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27367         and PREFER_NON_DATA_SPEC.
27368         * sel-sched.c (process_spec_exprs): Remove handling of
27369         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27370
27371 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27372
27373         Improve scheduling debug output
27374         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27375         (advance_one_cycle): Update.
27376         (schedule_insn, queue_to_ready): Add debug printouts.
27377         (debug_ready_list_1): New static function.
27378         (debug_ready_list): Update.
27379         (max_issue): Add debug printouts.
27380         (dump_insn_stream): New static function.
27381         (schedule_block): Use it.  Also better indent printouts.
27382
27383 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27384
27385         Fix sched_insn debug counter
27386         * haifa-sched.c (schedule_insn): Update.
27387         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27388         (save_backtrack_point, restore_backtrack_point): Update.
27389         (first_nonscheduled_insn): New static function.
27390         (queue_to_ready, choose_ready): Use it.
27391         (schedule_block): Init nonscheduled_insns_begin.
27392         (sched_emit_insn): Update.
27393
27394
27395 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27396
27397         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27398         to GENERAL_REGS.
27399         (aarch64_secondary_reload) : LikeWise.
27400         (aarch64_class_max_nregs) : Remove CORE_REGS.
27401         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27402         (REG_CLASS_NAMES) : Likewise.
27403         (REG_CLASS_CONTENTS) : LikeWise.
27404         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27405
27406 2014-05-21  Guozhi Wei  <carrot@google.com>
27407
27408         PR target/61202
27409         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27410         constraint.
27411         (vqdmulhq_n_s16): Likewise.
27412
27413 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27414
27415         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27416
27417 2014-05-21  Marek Polacek  <polacek@redhat.com>
27418
27419         PR sanitizer/61272
27420         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27421
27422 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27423
27424         * doc/invoke.texi (Optimize Options): Document parameters
27425         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27426         ipa-cp-array-index-hint-bonus.
27427
27428 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27429
27430         PR debug/16063
27431         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27432         version >= 3 or not strict DWARF.
27433         * langhooks.h (struct lang_hooks_for_types): Add
27434         enum_underlying_base_type.
27435         * langhooks.c (lhd_enum_underlying_base_type): New function.
27436         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27437         enum_underlying_base_type.
27438         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27439         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27440         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27441
27442 2014-05-21  Richard Biener  <rguenther@suse.de>
27443
27444         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27445
27446 2014-05-21  John Marino  <gnugcc@marino.st>
27447
27448         * config.gcc (*-*-dragonfly*): New target.
27449         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27450         * configure: Regenerate.
27451         * config/dragonfly-stdint.h: New.
27452         * config/dragonfly.h: New.
27453         * config/dragonfly.opt: New.
27454         * config/i386/dragonfly.h: New.
27455         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27456
27457 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27458
27459         * tree.def (VOID_CST): New.
27460         * tree-core.h (TI_VOID): New.
27461         * tree.h (void_node): New.
27462         * tree.c (tree_node_structure_for_code, tree_code_size)
27463         (iterative_hash_expr): Handle VOID_CST.
27464         (build_common_tree_nodes): Initialize void_node.
27465
27466 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27467
27468         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27469         functions.
27470         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27471
27472         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27473         more places.
27474
27475         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27476         flag_reorder_blocks_and_partition.
27477         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27478
27479 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27480
27481         PR target/54236
27482         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27483         constraints.
27484         (*addc_r_t): Add new insn_and_split.
27485
27486 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27487
27488         PR middle-end/61252
27489         * omp-low.c (handle_simd_reference): New function.
27490         (lower_rec_input_clauses): Use it.  Defer adding reference
27491         initialization even for reduction without placeholder if in simd,
27492         handle it properly later on.
27493
27494 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27495
27496         PR tree-optimization/60899
27497         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27498         assume all static symbols will have definition wile parsing and
27499         check the do have definition later in compilation; check that
27500         variable referring symbol will be output before concluding that
27501         reference is safe; be conservative for referring local statics;
27502         be more precise about when comdat is output in other partition.
27503
27504 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27505
27506         PR bootstrap/60984
27507         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27508         parameter.
27509         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27510         (ipa_inline): Loop inline_to_all_callers until no more aliases
27511         are removed.
27512
27513 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27514
27515         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27516         set writeonly flag only for vars actually written to.
27517
27518 2014-05-20  Dehao Chen  <dehao@google.com>
27519
27520         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27521         and callee count to get clone count.
27522         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27523         count in copy_body.
27524
27525 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27526
27527         PR rtl-optimization/61243
27528         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27529
27530 2014-05-20  Xinliang David Li  <davidxl@google.com>
27531
27532         * cgraphunit.c (walk_polymorphic_call_targets): Add
27533         dbgcnt and fopt-info support.
27534         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27535         * ipa-devirt.c (ipa_devirt): Ditto.
27536         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27537         * ipa.c (walk_polymorphic_call_targets): Ditto.
27538         * gimple-fold.c (fold_gimple_assign): Ditto.
27539         (gimple_fold_call): Ditto.
27540         * dbgcnt.def: New counter.
27541
27542 2014-05-20  DJ Delorie  <dj@redhat.com>
27543
27544         * config/msp430/msp430.md (split): Don't allow subregs when
27545         splitting SImode adds.
27546         (andneghi): Fix subtraction logic.
27547         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27548
27549 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27550
27551         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27552         symbols.
27553         * except.c (switch_to_exception_section, resolve_unique_section,
27554         get_named_text_section, default_function_rodata_section,
27555         align_variable, get_block_for_decl, default_section_type_flags):
27556         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27557         * symtab.c (symtab_add_to_same_comdat_group,
27558         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27559         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27560         Likewise.
27561         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27562         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27563         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27564         (c6x_function_in_section_p): Likewise.
27565         * config/darwin.c (machopic_select_section): Likewise.
27566         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27567         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27568         * config/mep/mep.c (mep_select_section): LIkewise.
27569         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27570
27571 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27572
27573         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27574         EH region of calls to pure functions that can throw an exception.
27575         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27576         (copy_reference_ops_from_call): Also copy the EH region of the call if
27577         it can throw an exception.
27578
27579 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27580
27581         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27582         nested VEC_SELECTs that are inverses of each other.
27583
27584 2014-05-20  Richard Biener  <rguenther@suse.de>
27585
27586         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27587         (extract_and_process_scc_for_name): not here.
27588         (cond_dom_walker::before_dom_children): Only process
27589         stmts that end the BB in interesting ways.
27590         (run_scc_vn): Mark param uses as visited.
27591
27592 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27593
27594         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27595         arm_restrict_it.
27596
27597 2014-05-20  Nick Clifton  <nickc@redhat.com>
27598
27599         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27600         (msp430_gimplify_va_arg_expr): New function.
27601         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27602
27603         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27604         operand 0 in order to prevent confusion about the number of
27605         registers involved.
27606
27607 2014-05-20  Richard Biener  <rguenther@suse.de>
27608
27609         PR tree-optimization/61221
27610         * tree-ssa-pre.c (el_to_update): Remove.
27611         (eliminate_dom_walker::before_dom_children): Handle released
27612         VDEFs by value-numbering them to the associated VUSE.  Update
27613         stmt immediately for substituted call address.
27614         (eliminate): Remove delayed stmt updating code.
27615         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27616         possibly late re-numbered vuses.
27617         (vn_reference_lookup_2): Adjust.
27618         (vn_reference_lookup_pieces): Likewise.
27619         (vn_reference_lookup): Likewise.
27620
27621 2014-05-20  Richard Biener  <rguenther@suse.de>
27622
27623         * config.gcc: Remove need_64bit_hwint.
27624         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27625         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27626         it to be true.
27627         * config.in: Regenerate.
27628         * configure: Likewise.
27629
27630 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27631
27632         * doc/extend.texi: Create Label Attributes section,
27633         move all label attributes into it and reference it.
27634
27635 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27636
27637         * arm.c (thumb1_reorg): When scanning backwards skip anything
27638         that's not a proper insn.
27639
27640 2014-05-19  Richard Biener  <rguenther@suse.de>
27641
27642         PR tree-optimization/61221
27643         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27644         Do nothing for unreachable blocks.
27645         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27646         Improve unreachability detection.
27647
27648 2014-05-19  Richard Biener  <rguenther@suse.de>
27649
27650         PR tree-optimization/61209
27651         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27652
27653 2014-05-19  Nick Clifton  <nickc@redhat.com>
27654
27655         * except.c (init_eh): Fix computation of builtin setjmp buffer
27656         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27657
27658 2014-05-19  Richard Biener  <rguenther@suse.de>
27659
27660         PR tree-optimization/61184
27661         * tree-vrp.c (is_negative_overflow_infinity): Use
27662         TREE_OVERFLOW_P and do that check first.
27663         (is_positive_overflow_infinity): Likewise.
27664         (is_overflow_infinity): Likewise.
27665         (vrp_operand_equal_p): Properly treat operands with
27666         differing overflow as not equal.
27667
27668 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27669
27670         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27671         shift simplification where it was intended.
27672
27673 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27674
27675         PR target/61195
27676         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27677
27678 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27679
27680         PR target/61084
27681         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27682         than wide_int.
27683
27684 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27685
27686         * reg-notes.def (CROSSING_JUMP): Likewise.
27687         * rtl.h (rtx_def): Update comment for jump flag.
27688         (CROSSING_JUMP_P): Define.
27689         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27690         of a REG_CROSSING_JUMP note.
27691         * cfghooks.c (tidy_fallthru_edges): Likewise.
27692         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27693         * emit-rtl.c (try_split): Likewise.
27694         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27695         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27696         * jump.c (redirect_jump_2): Likewise.
27697         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27698         (relax_delay_slots): Likewise.
27699         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27700         (bbit_di): Likewise.
27701         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27702         * config/sh/sh.md (jump_compact): Likewise.
27703         * bb-reorder.c (rotate_loop): Likewise.
27704         (pass_duplicate_computed_gotos::execute): Likewise.
27705         (add_reg_crossing_jump_notes): Rename to...
27706         (update_crossing_jump_flags): ...this.
27707         (pass_partition_blocks::execute): Update accordingly.
27708
27709 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27710
27711         * tree.h: Remove extraneous template <>.
27712
27713 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27714
27715         * ipa.c (symtab_remove_unreachable_nodes): Remove
27716         symbol from comdat group if its body was eliminated.
27717         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27718         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27719         (symtab_unregister_node): ... this one.
27720         (verify_symtab_base): More strict checking of comdats.
27721         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27722
27723 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27724
27725         * tree-pass.h (make_pass_ipa_comdats): New pass.
27726         * timevar.def (TV_IPA_COMDATS): New timevar.
27727         * passes.def (pass_ipa_comdats): Add.
27728         * Makefile.in (OBJS): Add ipa-comdats.o
27729         * ipa-comdats.c: New file.
27730
27731 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27732
27733         * ipa.c (update_visibility_by_resolution_info): New function.
27734         (function_and_variable_visibility): Use it.
27735
27736 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27737
27738         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27739         New functions.
27740         (FOR_EACH_DEFINED_SYMBOL): New macro.
27741         (varpool_first_static_initializer, varpool_next_static_initializer,
27742         varpool_first_defined_variable, varpool_next_defined_variable):
27743         Fix comments.
27744         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27745
27746 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27747
27748         * ggc-page.c (ggc_handle_finalizers): Add comment.
27749
27750 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27751
27752         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27753         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27754         (ggc_internal_cleared_alloc): Likewise.
27755         * ggc-page.c (finalizer): New class.
27756         (vec_finalizer): Likewise.
27757         (globals::finalizers): New member.
27758         (globals::vec_finalizers): Likewise.
27759         (ggc_internal_alloc): Record the finalizer if any for the block being
27760         allocated.
27761         (ggc_handle_finalizers): New function.
27762         (ggc_collect): Call ggc_handle_finalizers.
27763         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27764         finalizer.
27765         (ggc_internal_cleared_alloc): Likewise.
27766         (finalize): New function.
27767         (need_finalization_p): Likewise.
27768         (ggc_alloc): Install the type's destructor as the finalizer if it
27769         might do something.
27770         (ggc_cleared_alloc): Likewise.
27771         (ggc_vec_alloc): Likewise.
27772         (ggc_cleared_vec_alloc): Likewise.
27773
27774 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27775
27776         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27777
27778 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27779
27780         * alias.c (record_alias_subset): Adjust.
27781         * bitmap.c (bitmap_element_allocate): Likewise.
27782         (bitmap_gc_alloc_stat): Likewise.
27783         * cfg.c (init_flow): Likewise.
27784         (alloc_block): Likewise.
27785         (unchecked_make_edge): Likewise.
27786         * cfgloop.c (alloc_loop): Likewise.
27787         (flow_loops_find): Likewise.
27788         (rescan_loop_exit): Likewise.
27789         * cfgrtl.c (init_rtl_bb_info): Likewise.
27790         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27791         (cgraph_allocate_node): Likewise.
27792         (cgraph_create_edge_1): Likewise.
27793         (cgraph_allocate_init_indirect_info): Likewise.
27794         * cgraphclones.c (cgraph_clone_edge): Likewise.
27795         * cgraphunit.c (add_asm_node): Likewise.
27796         (init_lowered_empty_function): Likewise.
27797         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27798         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27799         (alpha_use_linkage): Likewise.
27800         * config/arc/arc.c (arc_init_machine_status): Likewise.
27801         * config/arm/arm.c (arm_init_machine_status): Likewise.
27802         * config/avr/avr.c (avr_init_machine_status): Likewise.
27803         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27804         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27805         * config/cris/cris.c (cris_init_machine_status): Likewise.
27806         * config/darwin.c (machopic_indirection_name): Likewise.
27807         (darwin_build_constant_cfstring): Likewise.
27808         (darwin_enter_string_into_cfstring_table): Likewise.
27809         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27810         * config/frv/frv.c (frv_init_machine_status): Likewise.
27811         * config/i386/i386.c (get_dllimport_decl): Likewise.
27812         (ix86_init_machine_status): Likewise.
27813         (assign_386_stack_local): Likewise.
27814         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27815         (i386_pe_maybe_record_exported_symbol): Likewise.
27816         (i386_pe_record_stub): Likewise.
27817         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27818         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27819         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27820         (m32c_note_pragma_address): Likewise.
27821         * config/mep/mep.c (mep_init_machine_status): Likewise.
27822         (mep_note_pragma_flag): Likewise.
27823         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27824         (mips16_local_alias): Likewise.
27825         (mips_init_machine_status): Likewise.
27826         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27827         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27828         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27829         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27830         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27831         * config/pa/pa.c (pa_init_machine_status): Likewise.
27832         (pa_get_deferred_plabel): Likewise.
27833         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27834         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27835         (rs6000_init_machine_status): Likewise.
27836         (output_toc): Likewise.
27837         * config/s390/s390.c (s390_init_machine_status): Likewise.
27838         * config/score/score.c (score_output_external): Likewise.
27839         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27840         * config/spu/spu.c (spu_init_machine_status): Likewise.
27841         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27842         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27843         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27844         * coverage.c (coverage_end_function): Likewise.
27845         * dbxout.c (dbxout_init): Likewise.
27846         * doc/gty.texi: Don't mention variable_size attribute.
27847         * dwarf2cfi.c (new_cfi): Adjust.
27848         (new_cfi_row): Likewise.
27849         (copy_cfi_row): Likewise.
27850         (create_cie_data): Likewise.
27851         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27852         (new_loc_descr): Likewise.
27853         (find_AT_string_in_table): Likewise.
27854         (add_addr_table_entry): Likewise.
27855         (new_die): Likewise.
27856         (add_var_loc_to_decl): Likewise.
27857         (clone_die): Likewise.
27858         (clone_as_declaration): Likewise.
27859         (break_out_comdat_types): Likewise.
27860         (new_loc_list): Likewise.
27861         (add_loc_descr_to_each): Likewise.
27862         (add_location_or_const_value_attribute): Likewise.
27863         (add_linkage_name): Likewise.
27864         (lookup_filename): Likewise.
27865         (dwarf2out_var_location): Likewise.
27866         (new_line_info_table): Likewise.
27867         (dwarf2out_init): Likewise.
27868         (mem_loc_descriptor): Likewise.
27869         (loc_descriptor): Likewise.
27870         (add_const_value_attribute): Likewise.
27871         (tree_add_const_value_attribute): Likewise.
27872         (comp_dir_string): Likewise.
27873         (dwarf2out_vms_debug_main_pointer): Likewise.
27874         (string_cst_pool_decl): Likewise.
27875         * emit-rtl.c (set_mem_attrs): Likewise.
27876         (get_reg_attrs): Likewise.
27877         (start_sequence): Likewise.
27878         (init_emit): Likewise.
27879         (init_emit_regs): Likewise.
27880         * except.c (init_eh_for_function): Likewise.
27881         (gen_eh_region): Likewise.
27882         (gen_eh_region_catch): Likewise.
27883         (gen_eh_landing_pad): Likewise.
27884         (add_call_site): Likewise.
27885         * function.c (add_frame_space): Likewise.
27886         (insert_temp_slot_address): Likewise.
27887         (assign_stack_temp_for_type): Likewise.
27888         (get_hard_reg_initial_val): Likewise.
27889         (allocate_struct_function): Likewise.
27890         (prepare_function_start): Likewise.
27891         (types_used_by_var_decl_insert): Likewise.
27892         * gengtype.c (variable_size_p): Remove function.
27893         (enum alloc_quantity): Remove enum.
27894         (write_typed_alloc_def): Remove function.
27895         (write_typed_struct_alloc_def): Likewise.
27896         (write_typed_typedef_alloc_def): Likewise.
27897         (write_typed_alloc_defns): Likewise.
27898         (main): Adjust.
27899         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27900         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27901         * ggc.h (ggc_alloc): new function.
27902         (ggc_cleared_alloc): Likewise.
27903         (ggc_vec_alloc): Template on type of vector element, and remove
27904         element size argument.
27905         (ggc_cleared_vec_alloc): Likewise.
27906         * gimple.c (gimple_build_omp_for): Adjust.
27907         (gimple_copy): Likewise.
27908         * ipa-cp.c (get_replacement_map): Likewise.
27909         (find_aggregate_values_for_callers_subset): Likewise.
27910         (known_aggs_to_agg_replacement_list): Likewise.
27911         * ipa-devirt.c (get_odr_type): Likewise.
27912         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27913         (read_agg_replacement_chain): Likewise.
27914         * loop-iv.c (get_simple_loop_desc): Likewise.
27915         * lto-cgraph.c (input_node_opt_summary): Likewise.
27916         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27917         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27918         (input_eh_region): Likewise.
27919         (input_eh_lp): Likewise.
27920         (input_cfg): Likewise.
27921         * optabs.c (set_optab_libfunc): Likewise.
27922         (init_tree_optimization_optabs): Likewise.
27923         (set_conv_libfunc): Likewise.
27924         * passes.c (do_per_function_toporder): Likewise.
27925         * rtl.h: Don't use variable_size gty attribute.
27926         * sese.c (if_region_set_false_region): Adjust.
27927         * stringpool.c (gt_pch_save_stringpool): Likewise.
27928         * target-globals.c (save_target_globals): Likewise.
27929         * toplev.c (general_init): Likewise.
27930         * trans-mem.c (record_tm_replacement): Likewise.
27931         (split_bb_make_tm_edge): Likewise.
27932         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27933         * tree-data-ref.h (lambda_vector_new): Likewise.
27934         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27935         * tree-iterator.c (tsi_link_before): Likewise.
27936         (tsi_link_after): Likewise.
27937         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27938         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27939         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27940         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27941         * tree-ssa.c (init_tree_ssa): Adjust.
27942         * tree-ssanames.c (set_range_info): Likewise.
27943         (get_ptr_info): Likewise.
27944         (duplicate_ssa_name_ptr_info): Likewise.
27945         (duplicate_ssa_name_range_info): Likewise.
27946         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27947         (unpack_ts_fixed_cst_value_fields): Likewise.
27948         * tree.c (build_fixed): Likewise.
27949         (build_real): Likewise.
27950         (build_string): Likewise.
27951         (decl_priority_info): Likewise.
27952         (decl_debug_expr_insert): Likewise.
27953         (decl_value_expr_insert): Likewise.
27954         (decl_debug_args_insert): Likewise.
27955         (type_hash_add): Likewise.
27956         (build_omp_clause): Likewise.
27957         * ubsan.c (decl_for_type_insert): Likewise.
27958         * varasm.c (get_unnamed_section): Likewise.
27959         (get_noswitch_section): Likewise.
27960         (get_section): Likewise.
27961         (get_block_for_section): Likewise.
27962         (create_block_symbol): Likewise.
27963         (build_constant_desc): Likewise.
27964         (create_constant_pool): Likewise.
27965         (force_const_mem): Likewise.
27966         (record_tm_clone_pair): Likewise.
27967         * varpool.c (varpool_create_empty_node): Likewise.
27968
27969 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27970
27971         * dwarf2out.c (tree_add_const_value_attribute): Call
27972         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27973         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27974         instead of ggc_internal_<x>alloc_stat.
27975         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27976         (ggc_realloc): Likewise.
27977         * ggc-none.c (ggc_internal_alloc): Likewise.
27978         (ggc_internal_cleared_alloc): Likewise.
27979         * ggc-page.c: Likewise.
27980         * ggc.h (ggc_internal_alloc_stat): Likewise.
27981         (ggc_internal_alloc): Remove macro.
27982         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27983         (ggc_internal_cleared_alloc): Remove macro.
27984         (GGC_RESIZEVEC): Adjust.
27985         (ggc_resizevar): Remove macro.
27986         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27987         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27988         (ggc_internal_vec_cleared_alloc): Remove macro.
27989         (ggc_alloc_atomic_stat): Drop _stat suffix.
27990         (ggc_alloc_atomic): Remove macro.
27991         (ggc_alloc_cleared_atomic): Remove macro.
27992         (ggc_alloc_string_stat): Drop _stat suffix.
27993         (ggc_alloc_string): Remove macro.
27994         (ggc_alloc_rtx_def_stat): Adjust.
27995         (ggc_alloc_tree_node_stat): Likewise.
27996         (ggc_alloc_cleared_tree_node_stat): Likewise.
27997         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27998         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27999         * gimple.c (gimple_build_omp_for): Likewise.
28000         (gimple_copy): Likewise.
28001         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
28002         * toplev.c (realloc_for_line_map): Adjust.
28003         * tree-data-ref.h (lambda_vector_new): Likewise.
28004         * tree-phinodes.c (allocate_phi_node): Likewise.
28005         * tree.c (grow_tree_vec_stat): Likewise.
28006         * vec.h (va_gc::reserve): Adjust.
28007
28008 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
28009
28010         * config/microblaze/microblaze.c (break_handler): New Declaration.
28011         (microblaze_break_function_p,microblaze_is_break_handler): New.
28012         (compute_frame_size): Use microblaze_break_function_p.
28013         Add the test of break_handler.
28014         (microblaze_function_prologue) : Add the test of variable
28015         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
28016         (microblaze_function_epilogue) : Add the test of break_handler.
28017         (microblaze_globalize_label) : Add the test of break_handler.
28018         Check the name by BREAK_HANDLER_NAME.
28019
28020         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
28021
28022         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
28023         microblaze_is_break_handler test.
28024         (call_internal1,call_value_intern): Use microblaze_break_function_p.
28025         Use SYMBOL_REF_DECL.
28026
28027         * config/microblaze/microblaze-protos.h
28028         (microblaze_break_function_p,microblaze_is_break_handler):
28029         New Declaration.
28030
28031         * doc/extend.texi (MicroBlaze break_handler Functions): Document
28032         new MicroBlaze break_handler functions.
28033
28034 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
28035
28036         * doc/extend.texi (Size of an asm): Move node text according
28037         to its @menu entry position.
28038
28039 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
28040
28041         PR tree-optimization/61140
28042         PR tree-optimization/61150
28043         PR tree-optimization/61197
28044         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
28045
28046 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
28047
28048         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
28049
28050 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
28051
28052         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
28053         __SIZEOF_INT128__ is defined.
28054
28055 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
28056
28057         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
28058         (rs6000_delegitimize_address): Use it.
28059
28060 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
28061
28062         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
28063         inplace argument.  Store the new address in the original MEM when true.
28064         * emit-rtl.c (change_address_1): Likewise.
28065         (adjust_address_1, adjust_automodify_address_1, offset_address):
28066         Update accordingly.
28067         * rtl.h (plus_constant): Add an inplace argument.
28068         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
28069         when true.  Avoid generating (plus X (const_int 0)).
28070         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
28071         in-place.  Pass true to plus_constant.
28072         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
28073
28074 2014-05-16  Dehao Chen  <dehao@google.com>
28075
28076         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
28077
28078 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28079
28080         PR target/54089
28081         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
28082         patterns.
28083         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
28084
28085 2014-05-16  Dehao Chen  <dehao@google.com>
28086
28087         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
28088         optimize_function_for_size_p.
28089         * regs.h (REG_FREQ_FROM_BB): Likewise.
28090
28091 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28092
28093         PR target/51244
28094         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
28095         negt_reg_operand cases.
28096         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
28097         predicate.
28098         * config/sh/predicates.md (cbranch_treg_value): Simplify.
28099
28100 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28101
28102         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
28103         target variants.
28104
28105 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
28106
28107         Revert:
28108         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
28109
28110         * tree-cfg.c (dump_function_to_file): Dump the return type of
28111         functions, in a line to itself before the function body, mimicking
28112         the layout of a C function.
28113
28114 2014-05-16  Dehao Chen  <dehao@google.com>
28115
28116         * cfghooks.c (make_forwarder_block): Use direct computation to
28117         get fall-through edge's count and frequency.
28118
28119 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
28120
28121         * config/arc/arc.c (arc_init): Fix typo in error message.
28122         * config/i386/i386.c (ix86_expand_builtin): Likewise.
28123         (split_stack_prologue_scratch_regno): Likewise.
28124         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
28125         word from error message.
28126
28127 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28128
28129         * ira-costs.c: Fix typo in comment.
28130
28131 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
28132
28133         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
28134
28135 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
28136
28137         * varpool.c (dump_varpool_node): Dump write-only flag.
28138         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
28139         write-only flag.
28140         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
28141         write-only variables.
28142         * ipa.c (process_references): New function.
28143         (set_readonly_bit): New function.
28144         (set_writeonly_bit): New function.
28145         (clear_addressable_bit): New function.
28146         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
28147         fix handling of aliases.
28148         * cgraph.h (struct varpool_node): Add writeonly flag.
28149
28150 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
28151
28152         PR rtl-optimization/60969
28153         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
28154         Calculate costs for this case.
28155
28156 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
28157
28158         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
28159         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
28160
28161 2014-05-16  Richard Biener  <rguenther@suse.de>
28162
28163         PR tree-optimization/61194
28164         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
28165         bool patterns ending in a COND_EXPR.
28166
28167 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28168
28169         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
28170
28171 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28172
28173         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
28174         where we were unable to cost an RTX.
28175
28176 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28177
28178         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
28179         HIGH, LO_SUM.
28180
28181 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28182             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28183
28184         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
28185
28186 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28187             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28188
28189         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
28190         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
28191
28192 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28193             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28194
28195         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28196         operators.
28197
28198 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28199             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28200
28201         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28202         DIV/MOD.
28203
28204 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28205             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28206
28207         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28208         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28209
28210 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28211             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28212
28213         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28214         rotates and shifts.
28215
28216 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28217             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28218
28219         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28220         ZERO_EXTEND and SIGN_EXTEND better.
28221
28222 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28223             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28224
28225         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28226         logical operations.
28227
28228 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28229             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28230
28231         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28232         costs when costing loads and stores to memory.
28233
28234 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28235             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28236
28237         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28238         for SET RTX.
28239
28240 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28241
28242         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28243
28244 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28245             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28246
28247         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28248         to...
28249         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28250         well formed.
28251         (aarch64_rtx_mult_cost): New.
28252         (aarch64_rtx_costs): Use it, refactor as appropriate.
28253
28254 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28255             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28256
28257         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28258         emit instructions, return number of instructions which would
28259         be emitted.
28260         (aarch64_add_constant): Update call to aarch64_build_constant.
28261         (aarch64_output_mi_thunk): Likewise.
28262         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28263         a CONST_DOUBLE.
28264
28265 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28266
28267         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28268         (TARGET_RTX_COSTS): Call it.
28269
28270 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28271
28272         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28273         (cortexa57_vector_cost): Likewise.
28274         (cortexa57_tunings): Use them.
28275
28276 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28277
28278         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28279         (cpu_addrcost_table): Use it.
28280         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28281         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28282         move it.
28283
28284 2014-05-16  Richard Biener  <rguenther@suse.de>
28285
28286         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28287         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28288         (visit_phi): Ignore edges marked as not executable.
28289         (class cond_dom_walker): New.
28290         (cond_dom_walker::before_dom_children): Value-number
28291         control statements and mark successor edges as not
28292         executable if possible.
28293         (run_scc_vn): First walk all control statements in
28294         dominator order, marking edges as not executable.
28295         * tree-inline.c (copy_edges_for_bb): Be not confused
28296         about random edge flags.
28297
28298 2014-05-16  Richard Biener  <rguenther@suse.de>
28299
28300         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28301
28302 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28303
28304         PR target/61193
28305         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28306         (__TM_simple_begin): Use it.
28307         (__TM_begin): Likewise.
28308
28309 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28310
28311         PR ipa/61085
28312         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28313         type_preserved flag when the indirect edge is polymorphic.
28314
28315 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28316
28317         PR tree-optimization/61090
28318         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28319         build_ref_for_model.
28320
28321 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28322
28323         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28324         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28325
28326 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28327
28328         PR tree-optimization/61158
28329         * fold-const.c (fold_binary_loc): If X is zero-extended and
28330         shiftc >= prec, make sure zerobits is all ones instead of
28331         invoking undefined behavior.
28332
28333 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28334
28335         * regcprop.h: New file.
28336         * regcprop.c (skip_debug_insn_p): New decl.
28337         (replace_oldest_value_reg): Check skip_debug_insn_p.
28338         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28339         * shrink-wrap.c: Include regcprop.h.
28340         (prepare_shrink_wrap): Call
28341         copyprop_hardreg_forward_bb_without_debug_insn.
28342
28343 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28344
28345         * shrink-wrap.h: Update comment.
28346         * shrink-wrap.c: Update comment.
28347         (next_block_for_reg): Rename to live_edge_for_reg.
28348         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28349         (move_insn_for_shrink_wrap): Split live_edge.
28350         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28351
28352 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28353
28354         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28355         Delete.
28356         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28357         * config/sparc/sparc.md (fptype_ut699): New attribute.
28358         (in_branch_delay): Return false if -mfix-ut699 is specified and
28359         fptype_ut699 is set to single.
28360         (truncdfsf2): Add fptype_ut699 attribute.
28361         (fix_truncdfsi2): Likewise.
28362         (floatsisf2): Change fptype attribute.
28363         (fix_truncsfsi2): Likewise.
28364         (negtf2_notv9): Delete.
28365         (negtf2_v9): Likewise.
28366         (negtf2_hq): New instruction.
28367         (negtf2): New instruction and splitter.
28368         (negdf2_notv9): Rewrite.
28369         (abstf2_notv9): Delete.
28370         (abstf2_hq_v9): Likewise.
28371         (abstf2_v9): Likewise.
28372         (abstf2_hq): New instruction.
28373         (abstf2): New instruction and splitter.
28374         (absdf2_notv9): Rewrite.
28375
28376 2014-05-14  Cary Coutant  <ccoutant@google.com>
28377
28378         PR debug/61013
28379         * opts.c (common_handle_option): Don't special-case "-g".
28380         (set_debug_level): Default to at least level 2 with "-g".
28381
28382 2014-05-14  DJ Delorie  <dj@redhat.com>
28383
28384         * config/msp430/msp430.c (msp430_builtin): Add
28385         MSP430_BUILTIN_DELAY_CYCLES.
28386         (msp430_init_builtins): Register void __delay_cycles(long long).
28387         (msp430_builtin_decl): Add it.
28388         (cg_magic_constant): New.
28389         (msp430_expand_delay_cycles): New.
28390         (msp430_expand_builtin): Call it.
28391         (msp430_print_operand_raw): Change integer printing from "int" to
28392         HOST_WIDE_INT.
28393         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28394         (delay_cycles_start): New.
28395         (delay_cycles_end): New.
28396         (delay_cycles_32): New.
28397         (delay_cycles_32x): New.
28398         (delay_cycles_16): New.
28399         (delay_cycles_16x): New.
28400         (delay_cycles_2): New.
28401         (delay_cycles_1): New.
28402         * doc/extend.texi: Document __delay_cycles().
28403
28404 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28405
28406         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28407         length attribute computation.
28408
28409 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28410
28411         PR debug/61188
28412         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28413
28414 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28415
28416         PR target/61084
28417         * config/sparc/sparc.md: Fix types of low and high in DI constant
28418         splitter.  Use gen_int_mode in some other splitters.
28419
28420 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28421
28422         PR ipa/60897
28423         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28424
28425 2014-05-14  James Norris  <jnorris@codesourcery.com>
28426
28427         * omp-low.c (expand_parallel_call): Remove shadow variable.
28428         (expand_omp_taskreg): Likewise.
28429
28430 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28431
28432         * common/config/i386/i386-common.c
28433         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28434         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28435         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28436         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28437         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28438         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28439         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28440         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28441         xsavecintrin.h, xsavesintrin.h.
28442         (x86_64-*-*): Ditto.
28443         * config/i386/clflushoptintrin.h: New.
28444         * config/i386/xsavecintrin.h: Ditto.
28445         * config/i386/xsavesintrin.h: Ditto.
28446         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28447         (bit_XSAVES): Ditto.
28448         (bit_XSAVES): Ditto.
28449         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28450         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28451         -mno-clflushopt.
28452         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28453         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28454         OPTION_MASK_ISA_XSAVES.
28455         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28456         -mxsavec, -mxsaves.
28457         (PTA_CLFLUSHOPT) Define.
28458         (PTA_XSAVEC): Ditto.
28459         (PTA_XSAVES): Ditto.
28460         (ix86_option_override_internal): Handle new options.
28461         (ix86_valid_target_attribute_inner_p): Ditto.
28462         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28463         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28464         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28465         (bdesc_special_args): Add __builtin_ia32_xsaves,
28466         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28467         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28468         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28469         (ix86_expand_builtin): Handle new builtins.
28470         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28471         (TARGET_CLFLUSHOPT_P): Ditto.
28472         (TARGET_XSAVEC): Ditto.
28473         (TARGET_XSAVEC_P): Ditto.
28474         (TARGET_XSAVES): Ditto.
28475         (TARGET_XSAVES_P): Ditto.
28476         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28477         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28478         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28479         (ANY_XRSTOR): New.
28480         (ANY_XRSTOR64): Ditto.
28481         (xrstor): Ditto.
28482         (xrstor): Change into <xrstor>.
28483         (xrstor_rex64): Change into <xrstor>_rex64.
28484         (xrstor64): Change into <xrstor>64
28485         (clflushopt): New.
28486         * config/i386/i386.opt (mclflushopt): New.
28487         (mxsavec): Ditto.
28488         (mxsaves): Ditto.
28489         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28490         xsavecintrin.h.
28491         * doc/invoke.texi: Document new options.
28492
28493 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28494
28495         PR rtl-optimization/60866
28496         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28497         Default it to -1.  Pass it down to init_simplejump_data.
28498         (init_simplejump_data): New parameter old_seqno.  Pass it down
28499         to get_seqno_for_a_jump.
28500         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28501         initializing new jump seqno as a last resort.  Add comment.
28502         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28503         jump and pass it down to sel_init_new_insn.
28504         (sel_redirect_edge_and_branch_force): Likewise.
28505
28506 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28507
28508         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28509         shifted values to avoid build warning.
28510
28511 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28512
28513         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28514         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28515         (cfg_layout_merge_blocks): Likewise.
28516         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28517
28518 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28519
28520         PR rtl-optimization/60901
28521         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28522         bb predecessor belongs to the same scheduling region.  Adjust comment.
28523
28524 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28525
28526         * doc/sourcebuild.texi: (dfp_hw): Document.
28527         (p8vector_hw): Likewise.
28528         (powerpc_eabi_ok): Likewise.
28529         (powerpc_elfv2): Likewise.
28530         (powerpc_htm_ok): Likewise.
28531         (ppc_recip_hw): Likewise.
28532         (vsx_hw): Likewise.
28533
28534 2014-05-13  Cary Coutant  <ccoutant@google.com>
28535
28536         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28537
28538 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28539
28540         * gengtype-parse.c (require3): Eliminate in favor of...
28541         (require4): New.
28542         (require_template_declaration): Update to support optional single *
28543         on a type.
28544
28545         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28546         (create_user_defined_type): Handle a single level of explicit
28547         pointerness within template arguments.
28548         (struct write_types_data): Add field "kind".
28549         (filter_type_name): Handle "*" character.
28550         (write_user_func_for_structure_ptr): Require a write_types_data
28551         rather than just a prefix string, so that we can look up the kind
28552         of the wtd and use it as an index into wrote_user_func_for_ptr,
28553         ensuring that such functions are written at most once.  Support
28554         subclasses by invoking the marking function of the ultimate base class.
28555         (write_user_func_for_structure_body): Require a write_types_data
28556         rather than just a prefix string, so that we can pass this to
28557         write_user_func_for_structure_ptr.
28558         (write_func_for_structure): Likewise.
28559         (ggc_wtd): Add initializer of new "kind" field.
28560         (pch_wtd): Likewise.
28561
28562         * gengtype.h (enum write_types_kinds): New.
28563         (struct type): Add field wrote_user_func_for_ptr to the "s"
28564         union member.
28565
28566 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28567
28568         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28569         instead of const_binop.
28570         (fold_binary_loc): Likewise.
28571
28572 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28573
28574         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28575         calculation to match get_ref_base_and_extent.
28576
28577 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28578             Sandra Loosemore  <sandra@codesourcery.com>
28579
28580         * configure.ac: Fix assembly for explicit JALR relocation check.
28581         * configure: Regenerate.
28582
28583 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28584
28585         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28586         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28587         Remove associated type declarations and initialisations.
28588         (arm_expand_neon_builtin): Likewise.
28589         (neon_emit_pair_result_insn): Delete.
28590         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28591         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28592         (neon_vzip<mode>): Likewise.
28593         (neon_vuzp<mode>): Likewise.
28594
28595 2014-05-13  Richard Biener  <rguenther@suse.de>
28596
28597         PR ipa/60973
28598         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28599         it needs revisiting whether the call still may be tail-called.
28600
28601 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28602
28603         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28604         * rtl.h (block_symbol): Reduce number of fields to 2.
28605         (rtx_def): Add u2.symbol_ref_flags.
28606         (SYMBOL_REF_FLAGS): Use it.
28607         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28608         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28609         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28610         Lower index of SYMBOL_REF_DATA.
28611         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28612         Print SYMBOL_REF_FLAGS at the same time.
28613         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28614
28615 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28616
28617         * rtl.def (VAR_LOCATION): Remove "i" field.
28618         * rtl.h (rtx_def): Add u2.var_location_status.
28619         (PAT_VAR_LOCATION_STATUS): Use it.
28620         (gen_rtx_VAR_LOCATION): Declare.
28621         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28622         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28623         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28624
28625 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28626
28627         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28628         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28629
28630 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28631
28632         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28633         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28634         * rtl.h (rtx_def): Add insn_uid to u2 field.
28635         (RTX_FLAG_CHECK8): Delete in favor of...
28636         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28637         (INSN_DELETED_P): Update accordingly.
28638         (INSN_UID): Use u2.insn_uid.
28639         (INSN_CHAIN_CODE_P): Define.
28640         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28641         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28642         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28643         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28644         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28645         indices accordingly.
28646         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28647         Update indices for insn-chain rtxes.
28648         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28649         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28650         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28651         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28652         * combine.c (try_combine): Likewise.
28653         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28654
28655 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28656
28657         * rtl.def (REG): Remove middle field.
28658         * rtl.h (rtx_def): Add orignal_regno to u2.
28659         (ORIGINAL_REGNO): Use it instead of field 1.
28660         (REG_ATTRS): Lower field index accordingly.
28661         * gengtype.c (adjust_field_rtx_def): Remove handling of
28662         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28663         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28664         code that prints the REGNO.
28665
28666 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28667
28668         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28669         GENERATOR_FILE.
28670
28671 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28672
28673         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28674
28675 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28676
28677         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28678         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28679
28680 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28681
28682         * config/aarch64/aarch64-protos.h
28683         (aarch64_hard_regno_caller_save_mode): New prototype.
28684         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28685         New function.
28686         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28687
28688 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28689
28690         * target.def (mode_switching): New hook vector.
28691         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28692         (mode_exit, modepriority_to_mode): Likewise.
28693         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28694         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28695         * target.h: Include tm.h and hard-reg-set.h.
28696         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28697         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28698         * doc/tm.texi Regenerate.
28699         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28700         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28701         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28702         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28703         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28704         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28705         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28706         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28707         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28708         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28709         (ix86_emit_mode_set): Hookify.
28710         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28711         Delete.
28712         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28713         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28714         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28715         (epiphany_mode_priority_to_mode): Remove declaration.
28716         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28717         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28718         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28719         Likewise.
28720         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28721         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28722         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28723
28724 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28725
28726         PR target/61060
28727         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28728         is const0_rtx, return immediately.  Don't test count == 0 when
28729         it is always true.
28730
28731 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28732
28733         * Makefile.in: add shrink-wrap.o.
28734         * config/i386/i386.c: include "shrink-wrap.h"
28735         * function.c: Likewise.
28736         (requires_stack_frame_p, next_block_for_reg,
28737         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28738         dup_block_and_redirect): Move to shrink-wrap.c
28739         (thread_prologue_and_epilogue_insns): Extract three code segments
28740         as functions in shrink-wrap.c
28741         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28742         shrink-wrap.h
28743         * shrink-wrap.c: New file.
28744         * shrink-wrap.h: New file.
28745
28746 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28747
28748         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28749         reference to Solaris.
28750
28751 2014-05-12  Mike Stump  <mikestump@comcast.net>
28752
28753         PR other/31778
28754         * genattrtab.c (filename): Add.
28755         (convert_set_attr_alternative): Improve error message.
28756         (check_defs): Restore read_md_filename for error messages.
28757         (gen_insn): Save filename.
28758
28759 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28760
28761         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28762         -fno-local-ivars and -fivar-visibility.
28763         * c-family/c.opt: Make -Wshadow also implicitly enable
28764         -Wshadow-ivar.
28765
28766 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28767
28768         * doc/tm.texi: Remove reference to deleted macro.
28769         * doc/tm.texi.in: Likewise.
28770
28771 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28772
28773         PR target/60991
28774         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28775         to restore Y.
28776
28777 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28778
28779         PR libgcc/61152
28780         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28781         * config/arm/aout.h (License): Same.
28782         * config/arm/bpabi.h (License): Same.
28783         * config/arm/elf.h (License): Same.
28784         * config/arm/linux-elf.h (License): Same.
28785         * config/arm/linux-gas.h (License): Same.
28786         * config/arm/netbsd-elf.h (License): Same.
28787         * config/arm/uclinux-eabi.h (License): Same.
28788         * config/arm/uclinux-elf.h (License): Same.
28789         * config/arm/vxworks.h (License): Same.
28790
28791 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28792
28793         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28794         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28795         number of operands to 3.
28796         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28797         * tree-nested.c (convert_nonlocal_omp_clauses,
28798         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28799         * gimplify.c (gimplify_scan_omp_clauses): Handle
28800         OMP_CLAUSE_LINEAR_STMT.
28801         * omp-low.c (lower_rec_input_clauses): Fix typo.
28802         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28803         cast between Fortran boolean_type_node and C _Bool if
28804         needed.
28805
28806 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28807
28808         PR tree-optimization/61136
28809         * wide-int.h (multiple_of_p): Define a version that doesn't return
28810         the quotient.
28811         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28812         integer_zerop/const_binop pair.
28813         (multiple_of_p): Likewise, converting both operands to widest_int
28814         precision.
28815
28816 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28817
28818         * cgraphunit.c (analyze_functions): Use correct dump file.
28819
28820 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28821
28822         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28823         expand_used_vars.
28824         (stack_protect_return_slot_p): New function.
28825         (expand_used_vars): Call stack_protect_decl_p and
28826         stack_protect_return_slot_p for -fstack-protector-strong.
28827
28828 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28829         Andrew Haley <aph@redhat.com>
28830         Richard Sandiford <rdsandiford@googlemail.com>
28831
28832         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28833         pages.
28834
28835 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28836
28837         PR middle-end/61111
28838         * fold-const.c (fold_binary_loc): Changed width of mask.
28839
28840 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28841
28842         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28843         unsigned int initializers for regno_in, regno_out.
28844
28845 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28846
28847         PR target/61055
28848         * config/avr/avr.md (cc): Add new attribute set_vzn.
28849         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28850         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28851         with INC, DEC or NEG.
28852         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28853         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28854         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28855
28856 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28857
28858         Revert:
28859         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28860
28861         * wide-int.cc (UTItype): Define.
28862         (UDWtype): Define for appropriate W_TYPE_SIZE.
28863
28864 2014-05-09  Richard Biener  <rguenther@suse.de>
28865
28866         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28867         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28868         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28869         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28870         ssa_propagate): Adjust.
28871
28872 2014-05-08  Jeff Law  <law@redhat.com>
28873
28874         PR tree-optimization/61009
28875         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28876         tri-state rather than a boolean.  When a block is too big to
28877         thread through, inform caller via negative return value.
28878         (thread_across_edge): If a block was too big for normal threading,
28879         then it's too big for a joiner too, so remove temporary equivalences
28880         and return immediately.
28881
28882 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28883             Matthias Klose  <doko@ubuntu.com>
28884
28885         PR driver/61106
28886         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28887
28888 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28889
28890         PR target/59952
28891         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28892
28893 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28894
28895         PR target/61092
28896         * config/alpha/alpha.c: Include gimple-iterator.h.
28897         (alpha_gimple_fold_builtin): New function.  Move
28898         ALPHA_BUILTIN_UMULH folding from ...
28899         (alpha_fold_builtin): ... here.
28900         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28901
28902 2014-05-08  Wei Mi  <wmi@google.com>
28903
28904         PR target/58066
28905         * config/i386/i386.c (ix86_compute_frame_layout): Update
28906         preferred_stack_boundary for call, expanded from tls descriptor.
28907         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28908         to depend on SP register.
28909         (*tls_local_dynamic_base_32_gnu): Ditto.
28910         (*tls_local_dynamic_32_once): Ditto.
28911         (tls_global_dynamic_64_<mode>): Set
28912         ix86_tls_descriptor_calls_expanded_in_cfun.
28913         (tls_local_dynamic_base_64_<mode>): Ditto.
28914         (tls_global_dynamic_32): Set
28915         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28916         to depend on SP register.
28917         (tls_local_dynamic_base_32): Ditto.
28918
28919 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28920
28921         * config/arm/arm_neon.h: Update comment.
28922         * config/arm/neon-docgen.ml: Delete.
28923         * config/arm/neon-gen.ml: Delete.
28924         * doc/arm-neon-intrinsics.texi: Update comment.
28925
28926 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28927
28928         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28929         and v4sf versions.
28930         (vand, vorr, veor, vorn, vbic): Remove.
28931         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28932         iterator.
28933         (neon_vsub_unspec): Likewise.
28934         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28935
28936 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28937
28938         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28939         (vadd_s16): Likewise.
28940         (vadd_s32): Likewise.
28941         (vadd_f32): Likewise.
28942         (vadd_u8): Likewise.
28943         (vadd_u16): Likewise.
28944         (vadd_u32): Likewise.
28945         (vadd_s64): Likewise.
28946         (vadd_u64): Likewise.
28947         (vaddq_s8): Likewise.
28948         (vaddq_s16): Likewise.
28949         (vaddq_s32): Likewise.
28950         (vaddq_s64): Likewise.
28951         (vaddq_f32): Likewise.
28952         (vaddq_u8): Likewise.
28953         (vaddq_u16): Likewise.
28954         (vaddq_u32): Likewise.
28955         (vaddq_u64): Likewise.
28956         (vmul_s8): Likewise.
28957         (vmul_s16): Likewise.
28958         (vmul_s32): Likewise.
28959         (vmul_f32): Likewise.
28960         (vmul_u8): Likewise.
28961         (vmul_u16): Likewise.
28962         (vmul_u32): Likewise.
28963         (vmul_p8): Likewise.
28964         (vmulq_s8): Likewise.
28965         (vmulq_s16): Likewise.
28966         (vmulq_s32): Likewise.
28967         (vmulq_f32): Likewise.
28968         (vmulq_u8): Likewise.
28969         (vmulq_u16): Likewise.
28970         (vmulq_u32): Likewise.
28971         (vsub_s8): Likewise.
28972         (vsub_s16): Likewise.
28973         (vsub_s32): Likewise.
28974         (vsub_f32): Likewise.
28975         (vsub_u8): Likewise.
28976         (vsub_u16): Likewise.
28977         (vsub_u32): Likewise.
28978         (vsub_s64): Likewise.
28979         (vsub_u64): Likewise.
28980         (vsubq_s8): Likewise.
28981         (vsubq_s16): Likewise.
28982         (vsubq_s32): Likewise.
28983         (vsubq_s64): Likewise.
28984         (vsubq_f32): Likewise.
28985         (vsubq_u8): Likewise.
28986         (vsubq_u16): Likewise.
28987         (vsubq_u32): Likewise.
28988         (vsubq_u64): Likewise.
28989         (vand_s8): Likewise.
28990         (vand_s16): Likewise.
28991         (vand_s32): Likewise.
28992         (vand_u8): Likewise.
28993         (vand_u16): Likewise.
28994         (vand_u32): Likewise.
28995         (vand_s64): Likewise.
28996         (vand_u64): Likewise.
28997         (vandq_s8): Likewise.
28998         (vandq_s16): Likewise.
28999         (vandq_s32): Likewise.
29000         (vandq_s64): Likewise.
29001         (vandq_u8): Likewise.
29002         (vandq_u16): Likewise.
29003         (vandq_u32): Likewise.
29004         (vandq_u64): Likewise.
29005         (vorr_s8): Likewise.
29006         (vorr_s16): Likewise.
29007         (vorr_s32): Likewise.
29008         (vorr_u8): Likewise.
29009         (vorr_u16): Likewise.
29010         (vorr_u32): Likewise.
29011         (vorr_s64): Likewise.
29012         (vorr_u64): Likewise.
29013         (vorrq_s8): Likewise.
29014         (vorrq_s16): Likewise.
29015         (vorrq_s32): Likewise.
29016         (vorrq_s64): Likewise.
29017         (vorrq_u8): Likewise.
29018         (vorrq_u16): Likewise.
29019         (vorrq_u32): Likewise.
29020         (vorrq_u64): Likewise.
29021         (veor_s8): Likewise.
29022         (veor_s16): Likewise.
29023         (veor_s32): Likewise.
29024         (veor_u8): Likewise.
29025         (veor_u16): Likewise.
29026         (veor_u32): Likewise.
29027         (veor_s64): Likewise.
29028         (veor_u64): Likewise.
29029         (veorq_s8): Likewise.
29030         (veorq_s16): Likewise.
29031         (veorq_s32): Likewise.
29032         (veorq_s64): Likewise.
29033         (veorq_u8): Likewise.
29034         (veorq_u16): Likewise.
29035         (veorq_u32): Likewise.
29036         (veorq_u64): Likewise.
29037         (vbic_s8): Likewise.
29038         (vbic_s16): Likewise.
29039         (vbic_s32): Likewise.
29040         (vbic_u8): Likewise.
29041         (vbic_u16): Likewise.
29042         (vbic_u32): Likewise.
29043         (vbic_s64): Likewise.
29044         (vbic_u64): Likewise.
29045         (vbicq_s8): Likewise.
29046         (vbicq_s16): Likewise.
29047         (vbicq_s32): Likewise.
29048         (vbicq_s64): Likewise.
29049         (vbicq_u8): Likewise.
29050         (vbicq_u16): Likewise.
29051         (vbicq_u32): Likewise.
29052         (vbicq_u64): Likewise.
29053         (vorn_s8): Likewise.
29054         (vorn_s16): Likewise.
29055         (vorn_s32): Likewise.
29056         (vorn_u8): Likewise.
29057         (vorn_u16): Likewise.
29058         (vorn_u32): Likewise.
29059         (vorn_s64): Likewise.
29060         (vorn_u64): Likewise.
29061         (vornq_s8): Likewise.
29062         (vornq_s16): Likewise.
29063         (vornq_s32): Likewise.
29064         (vornq_s64): Likewise.
29065         (vornq_u8): Likewise.
29066         (vornq_u16): Likewise.
29067         (vornq_u32): Likewise.
29068         (vornq_u64): Likewise.
29069
29070 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29071
29072         * wide-int.cc (UTItype): Define.
29073         (UDWtype): Define for appropriate W_TYPE_SIZE.
29074
29075 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
29076
29077         PR tree-optimization/59100
29078         * tree-ssa-phiopt.c: Include tree-inline.h.
29079         (neutral_element_p, absorbing_element_p): New functions.
29080         (value_replacement): Handle conditional binary operations with a
29081         neutral or absorbing element.
29082
29083 2014-05-08  Richard Biener  <rguenther@suse.de>
29084
29085         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
29086         folding the expression.
29087         (valueize_expr): Remove.
29088         (visit_reference_op_load): Do not valueize the result of
29089         vn_get_expr_for.
29090         (simplify_binary_expression): Likewise.
29091         (simplify_unary_expression): Likewise.
29092
29093 2014-05-08  Richard Biener  <rguenther@suse.de>
29094
29095         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
29096         looking at TYPE_ARG_TYPES.
29097
29098 2014-05-08  Richard Biener  <rguenther@suse.de>
29099
29100         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
29101         pointer propagation special-case.
29102
29103 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
29104
29105         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
29106         core part of address expressions.
29107
29108 2014-05-08  Alan Modra  <amodra@gmail.com>
29109
29110         PR target/60737
29111         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
29112         loads and stores when -mno-strict-align at any alignment.
29113         (expand_block_clear): Similarly.  Also correct calculation of
29114         instruction count.
29115
29116 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
29117
29118         PR middle-end/39246
29119         * tree-complex.c (expand_complex_move): Keep line info when expanding
29120         complex move.
29121         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
29122         of complex expression. Use new argument to display correct location
29123         for values coming from phi statement.
29124         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
29125         (warn_uninitialized_phi): Pass location of phi argument to
29126         warn_uninit.
29127         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
29128         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
29129
29130 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
29131
29132         * config/rs6000/predicates.md (indexed_address_mem): New.
29133         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
29134         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
29135         fpstore_ux, fpstore_u.
29136         (sign_extend, indexed, update): New.
29137         (cell_micro): Adjust.
29138         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
29139         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
29140         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
29141         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
29142         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
29143         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
29144         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
29145         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
29146         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
29147         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
29148         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
29149         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
29150         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
29151         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
29152         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
29153
29154         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
29155         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
29156         *vsx_extract_<mode>_store): Adjust.
29157         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
29158         is_cracked_insn, insn_must_be_first_in_group,
29159         insn_must_be_last_in_group): Adjust.
29160
29161         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
29162         Adjust.
29163         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
29164         ppc440-fpstore): Adjust.
29165         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
29166         ppc476-fpstore): Adjust.
29167         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
29168         ppc601-fpstore): Adjust.
29169         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
29170         Adjust.
29171         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
29172         Adjust.
29173         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
29174         ppc7450-fpstore): Adjust.
29175         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
29176         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
29177         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
29178         Adjust.
29179         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
29180         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
29181         cell-fpstore, cell-fpstore-update): Adjust.
29182         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
29183         ppce300c3_store, ppce300c3_fpstore): Adjust.
29184         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
29185         e500mc_fpstore): Adjust.
29186         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
29187         e500mc64_store, e500mc64_fpstore): Adjust.
29188         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
29189         e5500_fpstore): Adjust.
29190         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
29191         e6500_fpstore): Adjust.
29192         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
29193         Adjust.
29194         * config/rs6000/power4.md (power4-load, power4-load-ext,
29195         power4-load-ext-update, power4-load-ext-update-indexed,
29196         power4-load-update-indexed, power4-load-update, power4-fpload,
29197         power4-fpload-update, power4-store, power4-store-update,
29198         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29199         Adjust.
29200         * config/rs6000/power5.md (power5-load, power5-load-ext,
29201         power5-load-ext-update, power5-load-ext-update-indexed,
29202         power5-load-update-indexed, power5-load-update, power5-fpload,
29203         power5-fpload-update, power5-store, power5-store-update,
29204         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29205         Adjust.
29206         * config/rs6000/power6.md (power6-load, power6-load-ext,
29207         power6-load-update, power6-load-update-indexed,
29208         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29209         power6-fpload-update, power6-store, power6-store-update,
29210         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29211         Adjust.
29212         * config/rs6000/power7.md (power7-load, power7-load-ext,
29213         power7-load-update, power7-load-update-indexed,
29214         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29215         power7-fpload-update, power7-store, power7-store-update,
29216         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29217         Adjust.
29218         * config/rs6000/power8.md (power8-load, power8-load-update,
29219         power8-load-ext, power8-load-ext-update, power8-fpload,
29220         power8-fpload-update, power8-store, power8-store-update-indexed,
29221         power8-fpstore, power8-fpstore-update): Adjust.
29222         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29223         Adjust.
29224         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29225         titan_lsu_store, titan_lsu_fpstore): Adjust.
29226         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29227
29228 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29229
29230         PR target/60884
29231         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29232         unrolled byte insns.  Emit address increments after move insns.
29233
29234 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29235
29236         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29237         const_gimple, rather than a gimple.
29238         (gimple_call_builtin_p): Likewise, for the three variants.
29239
29240         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29241         (gimple_call_builtin_p): Likewise, for the three variants.
29242
29243 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29244
29245         PR tree-optimization/61095
29246         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29247
29248 2014-05-07  Richard Biener  <rguenther@suse.de>
29249
29250         PR tree-optimization/61034
29251         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29252         (maybe_skip_until): Use translate to take into account
29253         lattices when trying to do disambiguations.
29254         (get_continuation_for_phi_1): Likewise.
29255         (get_continuation_for_phi): Adjust for added translate arguments.
29256         (walk_non_aliased_vuses): Likewise.
29257         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29258         (walk_non_aliased_vuses): Likewise.
29259         (call_may_clobber_ref_p_1): Declare.
29260         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29261         calls.  Stop early if we are only supposed to disambiguate.
29262         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29263
29264 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29265
29266         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29267         Emit an error when the function has arguments.
29268
29269 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29270
29271         * cfgloop.h (unswitch_loops): Remove.
29272         * doc/passes.texi: Remove references to loop-unswitch.c
29273         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29274
29275 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29276
29277         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29278         check for loads group of length 3.
29279         (vect_permute_load_chain): New permutations for loads group of
29280         length 3.
29281         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29282         of vec_perm_shuffle for the new permutations.
29283
29284 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29285
29286         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29287         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29288         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29289         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29290         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29291         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29292         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29293         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29294
29295 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29296
29297         * loop-unswitch.c: Delete.
29298
29299 2014-05-07  Richard Biener  <rguenther@suse.de>
29300
29301         * config.gcc: Always set need_64bit_hwint to yes.
29302
29303 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29304
29305         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29306         of using optimize_size.
29307
29308 2014-05-06  Mike Stump  <mikestump@comcast.net>
29309
29310         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29311
29312 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29313
29314         * config/i386/sse.md (*mov<mode>_internal)
29315         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29316         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29317         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29318         (*<code><mode>3, *andnot<mode>3<mask_name>)
29319         (<mask_codefor><code><mode>3<mask_name>): Only consider
29320         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29321
29322 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29323
29324         Revert:
29325         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29326
29327         * lra-constraints.c (valid_address_p): Move earlier in file.
29328         Add a constraint argument to the address_info version.
29329         (satisfies_memory_constraint_p): New function.
29330         (satisfies_address_constraint_p): Likewise.
29331         (process_alt_operands, curr_insn_transform): Use them.
29332         (process_address): Pass the constraint to valid_address_p when
29333         checking address operands.
29334
29335 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29336
29337         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29338         to their respective blocks.  Fix inadvertent use of "node".
29339
29340 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29341
29342         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29343         out from...
29344         (init_emit_once): ...here.
29345         * rtl.h (init_derived_machine_modes): Declare.
29346         * toplev.c (do_compile): Call it even if no_backend.
29347
29348 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29349             Mike Stump  <mikestump@comcast.net>
29350             Richard Sandiford  <rdsandiford@googlemail.com>
29351             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29352
29353         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29354         (rtx_equal_for_memref_p): Update comment.
29355         (adjust_offset_for_component_ref): Use wide-int interfaces.
29356         * builtins.c (get_object_alignment_2): Likewise.
29357         (c_readstr): Likewise.
29358         (target_char_cast): Add comment.
29359         (determine_block_size): Use wide-int interfaces.
29360         (expand_builtin_signbit): Likewise.
29361         (fold_builtin_int_roundingfn): Likewise.
29362         (fold_builtin_bitop): Likewise.
29363         (fold_builtin_bswap): Likewise.
29364         (fold_builtin_logarithm): Use signop.
29365         (fold_builtin_pow): Likewise.
29366         (fold_builtin_memory_op): Use wide-int interfaces.
29367         (fold_builtin_object_size): Likewise.
29368         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29369         nb_iterations_estimate.
29370         (record_niter_bound): Use wide-int interfaces.
29371         (get_estimated_loop_iterations_int): Likewise.
29372         (get_estimated_loop_iterations): Likewise.
29373         (get_max_loop_iterations): Likewise.
29374         * cfgloop.h: Include wide-int.h.
29375         (struct nb_iter_bound): Change bound to widest_int.
29376         (struct loop): Change nb_iterations_upper_bound and
29377         nb_iterations_estimate to widest_int.
29378         (record_niter_bound): Switch to use widest_int.
29379         (get_estimated_loop_iterations): Likewise.
29380         (get_max_loop_iterations): Likewise.
29381         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29382         update for wide-int.
29383         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29384         * combine.c (try_combine): Likewise.
29385         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29386         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29387         interfaces.
29388         (aarch64_float_const_representable_p): Likewise.
29389         * config/arc/arc.c: Include wide-int.h.
29390         (arc_can_use_doloop_p): Use wide-int interfaces.
29391         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29392         (vfp3_const_double_index): Likewise.
29393         * config/avr/avr.c (avr_out_round): Likewise.
29394         (avr_fold_builtin): Likewise.
29395         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29396         (bfin_can_use_doloop_p): Likewise.
29397         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29398         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29399         * config/i386/i386.c: Include wide-int.h.
29400         (ix86_data_alignment): Use wide-int interfaces.
29401         (ix86_local_alignment): Likewise.
29402         (ix86_emit_swsqrtsf): Update real_from_integer.
29403         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29404         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29405         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29406         (zero_constant): Likewise.
29407         (input_operand): Likewise.
29408         (splat_input_operand): Likewise.
29409         (non_logical_cint_operand): Change const_double to const_wide_int.
29410         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29411         (easy_altivec_constant): Remove comment.
29412         (paired_expand_vector_init): Use CONSTANT_P.
29413         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29414         (rs6000_emit_move): Update checks.
29415         (rs6000_aggregate_candidate): Use wide-int interfaces.
29416         (rs6000_expand_ternop_builtin): Likewise.
29417         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29418         (rs6000_assemble_integer): Likewise.
29419         (rs6000_hash_constant): Likewise.
29420         (output_toc): Likewise.
29421         (rs6000_rtx_costs): Likewise.
29422         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29423         * config/rs6000/rs6000-c.c: Include wide-int.h.
29424         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29425         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29426         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29427         Handle CONST_WIDE_INT.
29428         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29429         Use tree_fits_uhwi_p.
29430         * config/sparc/sparc.c: Include wide-int.h.
29431         (sparc_fold_builtin): Use wide-int interfaces.
29432         * config/vax/vax.c: Include wide-int.h.
29433         (vax_float_literal): Use real_from_integer.
29434         * coretypes.h (struct hwivec_def): New.
29435         (hwivec): New.
29436         (const_hwivec): New.
29437         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29438         (equiv_constant): Handle CONST_WIDE_INT.
29439         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29440         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29441         * dbxout.c (stabstr_U): Use wide-int interfaces.
29442         (dbxout_type): Update to use cst_fits_shwi_p.
29443         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29444         (TARGET_SUPPORTS_WIDE_INT): Add default.
29445         * dfp.c: Include wide-int.h.
29446         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29447         decimal_real_to_integer.
29448         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29449         decimal_real_to_integer.
29450         * doc/generic.texi (Constant expressions): Update for wide_int.
29451         * doc/rtl.texi (const_double): Likewise.
29452         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29453         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29454         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29455         (REAL_VALUE_FROM_INT): Remove.
29456         (TARGET_SUPPORTS_WIDE_INT): New.
29457         * doc/tm.texi: Regenerate.
29458         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29459         * double-int.h: Include wide-int.h.
29460         (struct wi::int_traits): New.
29461         * dwarf2out.c (get_full_len): New.
29462         (dw_val_equal_p): Add case dw_val_class_wide_int.
29463         (size_of_loc_descr): Likewise.
29464         (output_loc_operands): Likewise.
29465         (insert_double): Remove.
29466         (insert_wide_int): New.
29467         (add_AT_wide): New.
29468         (print_die): Add case dw_val_class_wide_int.
29469         (attr_checksum): Likewise.
29470         (attr_checksum_ordered): Likewise.
29471         (same_dw_val_p): Likewise.
29472         (size_of_die): Likewise.
29473         (value_format): Likewise.
29474         (output_die): Likewise.
29475         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29476         Use wide-int.
29477         (clz_loc_descriptor): Use wide-int interfaces.
29478         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29479         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29480         (round_up_to_align): Use wide-int interfaces.
29481         (field_byte_offset): Likewise.
29482         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29483         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29484         CONST_DOUBLE handling.  Use wide-int interfaces.
29485         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29486         (gen_enumeration_type_die): Use add_AT_wide.
29487         (hash_loc_operands): Add case dw_val_class_wide_int.
29488         (compare_loc_operands): Likewise.
29489         * dwarf2out.h: Include wide-int.h.
29490         (wide_int_ptr): New.
29491         (enum dw_val_class): Add dw_val_class_wide_int.
29492         (struct dw_val_struct): Add val_wide.
29493         * emit-rtl.c (const_wide_int_htab): New.
29494         (const_wide_int_htab_hash): New.
29495         (const_wide_int_htab_eq): New.
29496         (lookup_const_wide_int): New.
29497         (const_double_htab_hash): Use wide-int interfaces.
29498         (const_double_htab_eq): Likewise.
29499         (rtx_to_double_int): Conditionally compile for wide-int.
29500         (immed_double_int_const): Rename to immed_wide_int_const and
29501         update for wide-int.
29502         (immed_double_const): Conditionally compile for wide-int.
29503         (init_emit_once): Use wide-int interfaces.
29504         * explow.c (plus_constant): Likewise.
29505         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29506         (lshift_value): Use wide-int interfaces.
29507         (expand_mult): Likewise.
29508         (choose_multiplier): Likewise.
29509         (expand_smod_pow2): Likewise.
29510         (make_tree): Likewise.
29511         * expr.c (convert_modes): Consolidate handling of constants.
29512         Use wide-int interfaces.
29513         (emit_group_load_1): Add note.
29514         (store_expr): Update comment.
29515         (get_inner_reference): Use wide-int interfaces.
29516         (expand_constructor): Update comment.
29517         (expand_expr_real_2): Use wide-int interfaces.
29518         (expand_expr_real_1): Likewise.
29519         (reduce_to_bit_field_precision): Likewise.
29520         (const_vector_from_tree): Likewise.
29521         * final.c: Include wide-int-print.h.
29522         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29523         * fixed-value.c: Include wide-int.h.
29524         (fixed_from_string): Use wide-int interfaces.
29525         (fixed_to_decimal): Likewise.
29526         (fixed_convert_from_real): Likewise.
29527         (real_convert_from_fixed): Likewise.
29528         * fold-const.h (mem_ref_offset): Return an offset_int.
29529         (div_if_zero_remainder): Remove code parameter.
29530         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29531         Use wide-int interfaces.
29532         (may_negate_without_overflow_p): Use wide-int interfaces.
29533         (negate_expr_p): Likewise.
29534         (fold_negate_expr): Likewise.
29535         (int_const_binop_1): Likewise.
29536         (const_binop): Likewise.
29537         (fold_convert_const_int_from_int): Likewise.
29538         (fold_convert_const_int_from_real): Likewise.
29539         (fold_convert_const_int_from_fixed): Likewise.
29540         (fold_convert_const_fixed_from_int): Likewise.
29541         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29542         (sign_bit_p): Use wide-int interfaces.
29543         (make_range_step): Likewise.
29544         (build_range_check): Likewise.  Pass an integer of the correct type
29545         instead of using integer_one_node.
29546         (range_predecessor): Pass an integer of the correct type instead
29547         of using integer_one_node.
29548         (range_successor): Likewise.
29549         (merge_ranges): Likewise.
29550         (unextend): Use wide-int interfaces.
29551         (extract_muldiv_1): Likewise.
29552         (fold_div_compare): Likewise.
29553         (fold_single_bit_test): Likewise.
29554         (fold_sign_changed_comparison): Likewise.
29555         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29556         (fold_plusminus_mult_expr): Use wide-int interfaces.
29557         (native_encode_int): Likewise.
29558         (native_interpret_int): Likewise.
29559         (fold_unary_loc): Likewise.
29560         (pointer_may_wrap_p): Likewise.
29561         (size_low_cst): Likewise.
29562         (mask_with_tz): Likewise.
29563         (fold_binary_loc): Likewise.
29564         (fold_ternary_loc): Likewise.
29565         (multiple_of_p): Likewise.
29566         (tree_call_nonnegative_warnv_p): Update calls to
29567         tree_int_cst_min_precision and real_from_integer.
29568         (fold_negate_const): Use wide-int interfaces.
29569         (fold_abs_const): Likewise.
29570         (fold_relational_const): Use tree_int_cst_lt.
29571         (round_up_loc): Use wide-int interfaces.
29572         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29573         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29574         * gengtype.c: Remove include of double-int.h.
29575         (do_typedef): Use wide-int interfaces.
29576         (open_base_files): Add wide-int.h.
29577         (main): Add offset_int and widest_int typedefs.
29578         * gengtype-lex.l: Handle "^".
29579         (CXX_KEYWORD): Add "static".
29580         * gengtype-parse.c (require3): New.
29581         (require_template_declaration): Handle constant template arguments
29582         and nested templates.
29583         * gengtype-state.c: Don't include "double-int.h".
29584         * genpreds.c (write_one_predicate_function): Update comment.
29585         (write_tm_constrs_h): Add check for hval and lval use in
29586         CONST_WIDE_INT.
29587         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29588         (add_to_sequence): Likewise.
29589         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29590         and const_double_operand.
29591         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29592         interfaces.
29593         * gimple-fold.c (get_base_constructor): Likewise.
29594         (fold_array_ctor_reference): Likewise.
29595         (fold_nonarray_ctor_reference): Likewise.
29596         (fold_const_aggregate_ref_1): Likewise.
29597         (gimple_val_nonnegative_real_p): Likewise.
29598         (gimple_fold_indirect_ref): Likewise.
29599         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29600         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29601         (struct slsr_cand_d): Change index to be widest_int.
29602         (struct incr_info_d): Change incr to be widest_int.
29603         (alloc_cand_and_find_basis): Use wide-int interfaces.
29604         (slsr_process_phi): Likewise.
29605         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29606         (restructure_reference): Take a widest_int instead of a double_int.
29607         (slsr_process_ref): Use wide-int interfaces.
29608         (create_mul_ssa_cand): Likewise.
29609         (create_mul_imm_cand): Likewise.
29610         (create_add_ssa_cand): Likewise.
29611         (create_add_imm_cand): Take a widest_int instead of a double_int.
29612         (slsr_process_add): Use wide-int interfaces.
29613         (slsr_process_cast): Likewise.
29614         (slsr_process_copy): Likewise.
29615         (dump_candidate): Likewise.
29616         (dump_incr_vec): Likewise.
29617         (replace_ref): Likewise.
29618         (cand_increment): Likewise.  Return a widest_int.
29619         (cand_abs_increment): Likewise.
29620         (replace_mult_candidate): Take a widest_int instead of a double_int.
29621         (replace_unconditional_candidate): Use wide-int interfaces.
29622         (incr_vec_index): Take a widest_int instead of a double_int.
29623         (create_add_on_incoming_edge): Likewise.
29624         (create_phi_basis): Use wide-int interfaces.
29625         (replace_conditional_candidate): Likewise.
29626         (record_increment): Take a widest_int instead of a double_int.
29627         (record_phi_increments): Use wide-int interfaces.
29628         (phi_incr_cost): Take a widest_int instead of a double_int.
29629         (lowest_cost_path): Likewise.
29630         (total_savings): Likewise.
29631         (analyze_increments): Use wide-int interfaces.
29632         (ncd_with_phi): Take a widest_int instead of a double_int.
29633         (ncd_of_cand_and_phis): Likewise.
29634         (nearest_common_dominator_for_cands): Likewise.
29635         (insert_initializers): Use wide-int interfaces.
29636         (all_phi_incrs_profitable): Likewise.
29637         (replace_one_candidate): Likewise.
29638         (replace_profitable_candidates): Likewise.
29639         * godump.c: Include wide-int-print.h.
29640         (go_output_typedef): Use wide-int interfaces.
29641         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29642         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29643         (build_loop_iteration_domains): Likewise.
29644         * hooks.h: Include wide-int.h rather than double-int.h.
29645         (hook_bool_dint_dint_uint_bool_true): Delete.
29646         (hook_bool_wint_wint_uint_bool_true): Declare.
29647         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29648         (hook_bool_wint_wint_uint_bool_true): New.
29649         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29650         interfaces.
29651         (ubsan_expand_si_overflow_mul_check): Likewise.
29652         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29653         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29654         (get_ancestor_addr_info): Likewise.
29655         (ipa_modify_call_arguments): Likewise.
29656         * loop-doloop.c (doloop_modify): Likewise.
29657         (doloop_optimize): Likewise.
29658         * loop-iv.c (iv_number_of_iterations): Likewise.
29659         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29660         (unroll_loop_constant_iterations): Likewise.
29661         (decide_unroll_runtime_iterations): Likewise.
29662         (unroll_loop_runtime_iterations): Likewise.
29663         (decide_peel_simple): Likewise.
29664         (decide_unroll_stupid): Likewise.
29665         * lto-streamer-in.c (streamer_read_wi): Add.
29666         (input_cfg): Use wide-int interfaces.
29667         (lto_input_tree_1): Likewise.
29668         * lto-streamer-out.c (streamer_write_wi): Add.
29669         (hash_tree): Use wide-int interfaces.
29670         (output_cfg): Likewise.
29671         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29672         (GTFILES): Add wide-int.h and signop.h.
29673         (TAGS): Look for .cc files too.
29674         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29675         * optabs.c (expand_subword_shift): Likewise.
29676         (expand_doubleword_shift): Likewise.
29677         (expand_absneg_bit): Likewise.
29678         (expand_copysign_absneg): Likewise.
29679         (expand_copysign_bit): Likewise.
29680         * postreload.c (reload_cse_simplify_set): Likewise.
29681         * predict.c (predict_iv_comparison): Likewise.
29682         * pretty-print.h: Include wide-int-print.h.
29683         (pp_wide_int) New.
29684         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29685         * print-tree.c: Include wide-int-print.h.
29686         (print_node_brief): Use wide-int interfaces.
29687         (print_node): Likewise.
29688         * read-rtl.c (validate_const_wide_int): New.
29689         (read_rtx_code): Add CONST_WIDE_INT case.
29690         * real.c: Include wide-int.h.
29691         (real_to_integer2): Delete.
29692         (real_to_integer): New function, returning a wide_int.
29693         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29694         (ten_to_ptwo): Update call to real_from_integer.
29695         (real_digit): Likewise.
29696         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29697         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29698         (REAL_VALUE_TO_INT): Delete.
29699         (real_to_integer): Declare a wide-int form.
29700         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29701         * recog.c (const_int_operand): Improve comment.
29702         (const_scalar_int_operand): New.
29703         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29704         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29705         (split_double): Likewise.
29706         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29707         (rtx_size): Likewise.
29708         (rtx_alloc_stat_v): New.
29709         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29710         (cwi_output_hex): New.
29711         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29712         (cwi_check_failed_bounds): New.
29713         * rtl.def (CONST_WIDE_INT): New.
29714         * rtl.h: Include <utility> and wide-int.h.
29715         (struct hwivec_def): New.
29716         (CWI_GET_NUM_ELEM): New.
29717         (CWI_PUT_NUM_ELEM): New.
29718         (struct rtx_def): Add num_elem and hwiv.
29719         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29720         (CASE_CONST_UNIQUE): Likewise.
29721         (CASE_CONST_ANY): Likewise.
29722         (CONST_SCALAR_INT_P): Likewise.
29723         (CONST_WIDE_INT_P): New.
29724         (CWI_ELT): New.
29725         (HWIVEC_CHECK): New.
29726         (cwi_check_failed_bounds): New.
29727         (CWI_ELT): New.
29728         (HWIVEC_CHECK): New.
29729         (CONST_WIDE_INT_VEC) New.
29730         (CONST_WIDE_INT_NUNITS) New.
29731         (CONST_WIDE_INT_ELT) New.
29732         (rtx_mode_t): New type.
29733         (wi::int_traits <rtx_mode_t>): New.
29734         (wi::shwi): New.
29735         (wi::min_value): New.
29736         (wi::max_value): New.
29737         (rtx_alloc_v) New.
29738         (const_wide_int_alloc): New.
29739         (immed_wide_int_const): New.
29740         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29741         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29742         * signop.h: New file.
29743         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29744         (simplify_const_unary_operation): Use wide-int interfaces.
29745         (simplify_binary_operation_1): Likewise.
29746         (simplify_const_binary_operation): Likewise.
29747         (simplify_const_relational_operation): Likewise.
29748         (simplify_immed_subreg): Likewise.
29749         * stmt.c (expand_case): Likewise.
29750         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29751         signop rather than a bool.
29752         * stor-layout.c (layout_type): Use wide-int interfaces.
29753         (initialize_sizetypes): Update calls to
29754         set_min_and_max_values_for_integral_type.
29755         (set_min_and_max_values_for_integral_type): Take a signop rather
29756         than a bool.  Use wide-int interfaces.
29757         (fixup_signed_type): Update accordingly.  Remove
29758         HOST_BITS_PER_DOUBLE_INT limit.
29759         (fixup_unsigned_type): Likewise.
29760         * system.h (STATIC_CONSTANT_P): New.
29761         (STATIC_ASSERT): New.
29762         * target.def (can_use_doloop_p): Take widest_ints rather than
29763         double_ints.
29764         * target.h: Include wide-int.h rather than double-int.h.
29765         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29766         than double_ints.
29767         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29768         rather than INT_CST_LT_UNSIGNED.
29769         (can_use_doloop_if_innermost): Take widest_ints rather than
29770         double_ints.
29771         * tree-affine.c: Include wide-int-print.h.
29772         (double_int_ext_for_comb): Delete.
29773         (wide_int_ext_for_comb): New.
29774         (aff_combination_zero): Use wide-int interfaces.
29775         (aff_combination_const): Take a widest_int instead of a double_int.
29776         (aff_combination_elt): Use wide-int interfaces.
29777         (aff_combination_scale): Take a widest_int instead of a double_int.
29778         (aff_combination_add_elt): Likewise.
29779         (aff_combination_add_cst): Likewise.
29780         (aff_combination_add): Use wide-int interfaces.
29781         (aff_combination_convert): Likewise.
29782         (tree_to_aff_combination): Likewise.
29783         (add_elt_to_tree): Take a widest_int instead of a double_int.
29784         (aff_combination_to_tree): Use wide-int interfaces.
29785         (aff_combination_remove_elt): Likewise.
29786         (aff_combination_add_product): Take a widest_int instead of
29787         a double_int.
29788         (aff_combination_mult): Use wide-int interfaces.
29789         (aff_combination_expand): Likewise.
29790         (double_int_constant_multiple_p): Delete.
29791         (wide_int_constant_multiple_p): New.
29792         (aff_combination_constant_multiple_p): Take a widest_int pointer
29793         instead of a double_int pointer.
29794         (print_aff): Use wide-int interfaces.
29795         (get_inner_reference_aff): Take a widest_int pointer
29796         instead of a double_int pointer.
29797         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29798         * tree-affine.h: Include wide-int.h.
29799         (struct aff_comb_elt): Change type of coef to widest_int.
29800         (struct affine_tree_combination): Change type of offset to widest_int.
29801         (double_int_ext_for_comb): Delete.
29802         (wide_int_ext_for_comb): New.
29803         (aff_combination_const): Use widest_int instead of double_int.
29804         (aff_combination_scale): Likewise.
29805         (aff_combination_add_elt): Likewise.
29806         (aff_combination_constant_multiple_p): Likewise.
29807         (get_inner_reference_aff): Likewise.
29808         (aff_comb_cannot_overlap_p): Likewise.
29809         (aff_combination_zero_p): Use wide-int interfaces.
29810         * tree.c: Include tree.h.
29811         (init_ttree): Use make_int_cst.
29812         (tree_code_size): Removed code for INTEGER_CST case.
29813         (tree_size): Add INTEGER_CST case.
29814         (make_node_stat): Update comment.
29815         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29816         (build_int_cst_type): Use wide-int interfaces.
29817         (double_int_to_tree): Likewise.
29818         (double_int_fits_to_tree_p): Delete.
29819         (force_fit_type_double): Delete.
29820         (force_fit_type): New.
29821         (int_cst_hash_hash): Use wide-int interfaces.
29822         (int_cst_hash_eq): Likewise.
29823         (build_int_cst_wide): Delete.
29824         (wide_int_to_tree): New.
29825         (cache_integer_cst): Use wide-int interfaces.
29826         (build_low_bits_mask): Likewise.
29827         (cst_and_fits_in_hwi): Likewise.
29828         (real_value_from_int_cst): Likewise.
29829         (make_int_cst_stat): New.
29830         (integer_zerop): Use wide_int interfaces.
29831         (integer_onep): Likewise.
29832         (integer_all_onesp): Likewise.
29833         (integer_pow2p): Likewise.
29834         (integer_nonzerop): Likewise.
29835         (tree_log2): Likewise.
29836         (tree_floor_log2): Likewise.
29837         (tree_ctz): Likewise.
29838         (int_size_in_bytes): Likewise.
29839         (mem_ref_offset): Return an offset_int rather than a double_int.
29840         (build_type_attribute_qual_variant): Use wide_int interfaces.
29841         (type_hash_eq): Likewise
29842         (tree_int_cst_equal): Likewise.
29843         (tree_int_cst_lt): Delete.
29844         (tree_int_cst_compare): Likewise.
29845         (tree_fits_shwi_p): Use wide_int interfaces.
29846         (tree_fits_uhwi_p): Likewise.
29847         (tree_int_cst_sign_bit): Likewise.
29848         (tree_int_cst_sgn): Likewise.
29849         (tree_int_cst_min_precision): Take a signop rather than a bool.
29850         (simple_cst_equal): Use wide_int interfaces.
29851         (compare_tree_int): Likewise.
29852         (iterative_hash_expr): Likewise.
29853         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29854         INT_CST_LT.
29855         (get_type_static_bounds): Use wide_int interfaces.
29856         (tree_int_cst_elt_check_failed): New.
29857         (build_common_tree_nodes): Reordered to set prec before filling in
29858         value.
29859         (int_cst_value): Check cst_and_fits_in_hwi.
29860         (widest_int_cst_value): Use wide_int interfaces.
29861         (upper_bound_in_type): Likewise.
29862         (lower_bound_in_type): Likewise.
29863         (num_ending_zeros): Likewise.
29864         (drop_tree_overflow): Likewise.
29865         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29866         (gen_conditions_for_pow_cst_base): Likewise.
29867         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29868         (group_case_labels_stmt): Use wide-int interfaces.
29869         (verify_gimple_assign_binary): Likewise.
29870         (print_loop): Likewise.
29871         * tree-chrec.c (tree_fold_binomial): Likewise.
29872         * tree-core.h (struct tree_base): Add int_length.
29873         (struct tree_int_cst): Change rep of value.
29874         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29875         (dr_may_alias_p): Likewise.
29876         (max_stmt_executions_tree): Likewise.
29877         * tree.def (INTEGER_CST): Update comment.
29878         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29879         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29880         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29881         (dequeue_and_dump): Use wide-int interfaces.
29882         * tree.h: Include wide-int.h.
29883         (NULL_TREE): Moved to earlier loc in file.
29884         (TREE_INT_CST_ELT_CHECK): New.
29885         (tree_int_cst_elt_check_failed): New.
29886         (TYPE_SIGN): New.
29887         (TREE_INT_CST): Delete.
29888         (TREE_INT_CST_LOW): Use wide-int interfaces.
29889         (TREE_INT_CST_HIGH): Delete.
29890         (TREE_INT_CST_NUNITS): New.
29891         (TREE_INT_CST_EXT_NUNITS): Likewise.
29892         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29893         (TREE_INT_CST_ELT): Likewise.
29894         (INT_CST_LT): Delete.
29895         (tree_int_cst_elt_check): New (two forms).
29896         (type_code_size): Update comment.
29897         (make_int_cst_stat, make_int_cst): New.
29898         (tree_to_double_int): Delete.
29899         (double_int_fits_to_tree_p): Delete.
29900         (force_fit_type_double): Delete.
29901         (build_int_cstu): Replace with out-of-line function.
29902         (build_int_cst_wide): Delete.
29903         (tree_int_cst_lt): Define inline.
29904         (tree_int_cst_le): New.
29905         (tree_int_cst_compare): Define inline.
29906         (tree_int_cst_min_precision): Take a signop rather than a bool.
29907         (wi::int_traits <const_tree>): New.
29908         (wi::int_traits <tree>): New.
29909         (wi::extended_tree): New.
29910         (wi::int_traits <wi::extended_tree>): New.
29911         (wi::to_widest): New.
29912         (wi::to_offset): New.
29913         (wi::fits_to_tree_p): New.
29914         (wi::min_value): New.
29915         (wi::max_value): New.
29916         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29917         (copy_tree_body_r): Likewise.
29918         * tree-object-size.c (compute_object_offset): Likewise.
29919         (addr_object_size): Likewise.
29920         * tree-predcom.c: Include wide-int-print.h.
29921         (struct dref_d): Change type of offset to widest_int.
29922         (dump_dref): Call wide-int printer.
29923         (aff_combination_dr_offset): Use wide-int interfaces.
29924         (determine_offset): Take a widest_int pointer rather than a
29925         double_int pointer.
29926         (split_data_refs_to_components): Use wide-int interfaces.
29927         (suitable_component_p): Likewise.
29928         (order_drefs): Likewise.
29929         (add_ref_to_chain): Likewise.
29930         (valid_initializer_p): Likewise.
29931         (determine_roots_comp): Likewise.
29932         * tree-pretty-print.c: Include wide-int-print.h.
29933         (dump_generic_node): Use wide-int interfaces.
29934         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29935         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29936         (move_fixed_address_to_symbol): Likewise.
29937         (move_hint_to_base): Likewise.
29938         (move_pointer_to_base): Likewise.
29939         (move_variant_to_index): Likewise.
29940         (most_expensive_mult_to_index): Likewise.
29941         (addr_to_parts): Likewise.
29942         (copy_ref_info): Likewise.
29943         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29944         (indirect_refs_may_alias_p): Likewise.
29945         (stmt_kills_ref_p_1): Likewise.
29946         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29947         * tree-ssa-ccp.c: Update comment at top of file.  Include
29948         wide-int-print.h.
29949         (struct prop_value_d): Change type of mask to widest_int.
29950         (extend_mask): New function.
29951         (dump_lattice_value): Use wide-int interfaces.
29952         (get_default_value): Likewise.
29953         (set_constant_value): Likewise.
29954         (set_value_varying): Likewise.
29955         (valid_lattice_transition): Likewise.
29956         (set_lattice_value): Likewise.
29957         (value_to_double_int): Delete.
29958         (value_to_wide_int): New.
29959         (get_value_from_alignment): Use wide-int interfaces.
29960         (get_value_for_expr): Likewise.
29961         (do_dbg_cnt): Likewise.
29962         (ccp_finalize): Likewise.
29963         (ccp_lattice_meet): Likewise.
29964         (bit_value_unop_1): Use widest_ints rather than double_ints.
29965         (bit_value_binop_1): Likewise.
29966         (bit_value_unop): Use wide-int interfaces.
29967         (bit_value_binop): Likewise.
29968         (bit_value_assume_aligned): Likewise.
29969         (evaluate_stmt): Likewise.
29970         (ccp_fold_stmt): Likewise.
29971         (visit_cond_stmt): Likewise.
29972         (ccp_visit_stmt): Likewise.
29973         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29974         (constant_pointer_difference): Likewise.
29975         (associate_pointerplus): Likewise.
29976         (combine_conversions): Likewise.
29977         * tree-ssa-loop.h: Include wide-int.h.
29978         (struct tree_niter_desc): Change type of max to widest_int.
29979         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29980         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29981         (remove_redundant_iv_tests): Likewise.
29982         (canonicalize_loop_induction_variables): Likewise.
29983         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29984         (constant_multiple_of): Take a widest_int pointer instead of
29985         a double_int pointer.
29986         (get_computation_aff): Use wide-int interfaces.
29987         (ptr_difference_cost): Likewise.
29988         (difference_cost): Likewise.
29989         (get_loop_invariant_expr_id): Likewise.
29990         (get_computation_cost_at): Likewise.
29991         (iv_elimination_compare_lt): Likewise.
29992         (may_eliminate_iv): Likewise.
29993         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29994         instead of double_int.
29995         (max_loop_iterations): Likewise.
29996         (max_stmt_executions): Likewise.
29997         (estimated_stmt_executions): Likewise.
29998         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29999         (split_to_var_and_offset): Use wide-int interfaces.
30000         (determine_value_range): Likewise.
30001         (bound_difference_of_offsetted_base): Likewise.
30002         (bounds_add): Take a widest_int instead of a double_int.
30003         (number_of_iterations_ne_max): Use wide-int interfaces.
30004         (number_of_iterations_ne): Likewise.
30005         (number_of_iterations_lt_to_ne): Likewise.
30006         (assert_loop_rolls_lt): Likewise.
30007         (number_of_iterations_lt): Likewise.
30008         (number_of_iterations_le): Likewise.
30009         (number_of_iterations_cond): Likewise.
30010         (number_of_iterations_exit): Likewise.
30011         (finite_loop_p): Likewise.
30012         (derive_constant_upper_bound_assign): Likewise.
30013         (derive_constant_upper_bound): Return a widest_int.
30014         (derive_constant_upper_bound_ops): Likewise.
30015         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
30016         (record_estimate): Take a widest_int rather than a double_int.
30017         (record_nonwrapping_iv): Use wide-int interfaces.
30018         (double_int_cmp): Delete.
30019         (wide_int_cmp): New.
30020         (bound_index): Take a widest_int rather than a double_int.
30021         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
30022         (maybe_lower_iteration_bound): Likewise.
30023         (estimate_numbers_of_iterations_loop): Likewise.
30024         (estimated_loop_iterations): Take a widest_int pointer than than
30025         a double_int pointer.
30026         (estimated_loop_iterations_int): Use wide-int interfaces.
30027         (max_loop_iterations): Take a widest_int pointer than than
30028         a double_int pointer.
30029         (max_loop_iterations_int): Use wide-int interfaces.
30030         (max_stmt_executions): Take a widest_int pointer than than
30031         a double_int pointer.
30032         (estimated_stmt_executions): Likewise.
30033         (n_of_executions_at_most): Use wide-int interfaces.
30034         (scev_probably_wraps_p): Likewise.
30035         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
30036         to real_to_integer.
30037         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
30038         interfaces.
30039         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
30040         double_ints.  Adjust for trailing_wide_ints <3> representation.
30041         (set_nonzero_bits): Likewise.
30042         (get_range_info): Return wide_ints rather than double_ints.
30043         Adjust for trailing_wide_ints <3> representation.
30044         (get_nonzero_bits): Likewise.
30045         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
30046         representation.
30047         * tree-ssanames.h (struct range_info_def): Replace min, max and
30048         nonzero_bits with a trailing_wide_ints <3>.
30049         (set_range_info): Use wide_int_refs rather than double_ints.
30050         (set_nonzero_bits): Likewise.
30051         (get_range_info): Return wide_ints rather than double_ints.
30052         (get_nonzero_bits): Likewise.
30053         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
30054         * tree-ssa-pre.c (phi_translate_1): Likewise.
30055         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
30056         (acceptable_pow_call): Likewise.
30057         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
30058         interfaces.
30059         (vn_reference_fold_indirect): Likewise.
30060         (vn_reference_maybe_forwprop_address): Likewise.
30061         (valueize_refs_1): Likewise.
30062         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
30063         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
30064         tree_int_cst_lt and tree_int_cst_le.
30065         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
30066         interfaces.
30067         (streamer_alloc_tree): Likewise.
30068         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
30069         (streamer_write_tree_header): Likewise.
30070         (streamer_write_integer_cst): Likewise.
30071         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
30072         (build_constructors): Likewise.
30073         (array_value_type): Likewise.
30074         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
30075         (vect_check_gather): Likewise.
30076         * tree-vect-generic.c (build_replicated_const): Likewise.
30077         (expand_vector_divmod): Likewise.
30078         * tree-vect-loop.c (vect_transform_loop): Likewise.
30079         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
30080         (vect_do_peeling_for_alignment): Likewise.
30081         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
30082         * tree-vrp.c: Include wide-int.h.
30083         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
30084         (extract_range_from_assert): Use wide-int interfaces.
30085         (vrp_int_const_binop): Likewise.
30086         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
30087         double_int pointers.
30088         (ranges_from_anti_range): Use wide-int interfaces.
30089         (quad_int_cmp): Delete.
30090         (quad_int_pair_sort): Likewise.
30091         (extract_range_from_binary_expr_1): Use wide-int interfaces.
30092         (extract_range_from_unary_expr_1): Likewise.
30093         (adjust_range_with_scev): Likewise.
30094         (masked_increment): Take and return wide_ints rather than double_ints.
30095         (register_edge_assert_for_2): Use wide-int interfaces.
30096         (check_array_ref): Likewise.
30097         (search_for_addr_array): Likewise.
30098         (maybe_set_nonzero_bits): Likewise.
30099         (union_ranges): Pass an integer of the correct type instead of
30100         using integer_one_node.
30101         (intersect_ranges): Likewise.
30102         (simplify_truth_ops_using_ranges): Likewise.
30103         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
30104         (range_fits_type_p): Likewise.
30105         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
30106         a bool.
30107         (simplify_conversion_using_ranges): Use wide-int interfaces.
30108         (simplify_float_conversion_using_ranges): Likewise.
30109         (vrp_finalize): Likewise.
30110         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
30111         (gimple_stringops_transform): Likewise.
30112         * varasm.c (decode_addr_const): Likewise.
30113         (const_hash_1): Likewise.
30114         (const_rtx_hash_1): Likewise
30115         (output_constant): Likewise.
30116         (array_size_for_constructor): Likewise.
30117         (output_constructor_regular_field): Likewise.
30118         (output_constructor_bitfield): Likewise.
30119         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
30120         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
30121         GENERATOR_FILEs.
30122         * gencheck.c: Define BITS_PER_UNIT.
30123         * wide-int.cc: New.
30124         * wide-int.h: New.
30125         * wide-int-print.cc: New.
30126         * wide-int-print.h: New.
30127
30128 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30129
30130         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
30131
30132 2014-05-06  Richard Biener  <rguenther@suse.de>
30133
30134         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
30135         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
30136         (TODO_verify_all): Adjust.
30137         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
30138         TODO_verify_stmts and TODO_verify_rtl_sharing.
30139         * bb-reorder.c: Likewise.
30140         * cfgexpand.c: Likewise.
30141         * cprop.c: Likewise.
30142         * cse.c: Likewise.
30143         * function.c: Likewise.
30144         * fwprop.c: Likewise.
30145         * gcse.c: Likewise.
30146         * gimple-ssa-isolate-paths.c: Likewise.
30147         * gimple-ssa-strength-reduction.c: Likewise.
30148         * ipa-split.c: Likewise.
30149         * loop-init.c: Likewise.
30150         * loop-unroll.c: Likewise.
30151         * lower-subreg.c: Likewise.
30152         * modulo-sched.c: Likewise.
30153         * postreload-gcse.c: Likewise.
30154         * predict.c: Likewise.
30155         * recog.c: Likewise.
30156         * sched-rgn.c: Likewise.
30157         * store-motion.c: Likewise.
30158         * tracer.c: Likewise.
30159         * trans-mem.c: Likewise.
30160         * tree-call-cdce.c: Likewise.
30161         * tree-cfg.c: Likewise.
30162         * tree-cfgcleanup.c: Likewise.
30163         * tree-complex.c: Likewise.
30164         * tree-eh.c: Likewise.
30165         * tree-emutls.c: Likewise.
30166         * tree-if-conv.c: Likewise.
30167         * tree-into-ssa.c: Likewise.
30168         * tree-loop-distribution.c: Likewise.
30169         * tree-object-size.c: Likewise.
30170         * tree-parloops.c: Likewise.
30171         * tree-pass.h: Likewise.
30172         * tree-sra.c: Likewise.
30173         * tree-ssa-ccp.c: Likewise.
30174         * tree-ssa-copy.c: Likewise.
30175         * tree-ssa-copyrename.c: Likewise.
30176         * tree-ssa-dce.c: Likewise.
30177         * tree-ssa-dom.c: Likewise.
30178         * tree-ssa-dse.c: Likewise.
30179         * tree-ssa-forwprop.c: Likewise.
30180         * tree-ssa-ifcombine.c: Likewise.
30181         * tree-ssa-loop-ch.c: Likewise.
30182         * tree-ssa-loop-ivcanon.c: Likewise.
30183         * tree-ssa-loop.c: Likewise.
30184         * tree-ssa-math-opts.c: Likewise.
30185         * tree-ssa-phiopt.c: Likewise.
30186         * tree-ssa-phiprop.c: Likewise.
30187         * tree-ssa-pre.c: Likewise.
30188         * tree-ssa-reassoc.c: Likewise.
30189         * tree-ssa-sink.c: Likewise.
30190         * tree-ssa-strlen.c: Likewise.
30191         * tree-ssa-tail-merge.c: Likewise.
30192         * tree-ssa-uncprop.c: Likewise.
30193         * tree-switch-conversion.c: Likewise.
30194         * tree-tailcall.c: Likewise.
30195         * tree-vect-generic.c: Likewise.
30196         * tree-vectorizer.c: Likewise.
30197         * tree-vrp.c: Likewise.
30198         * tsan.c: Likewise.
30199         * var-tracking.c: Likewise.
30200         * bt-load.c: Likewise.
30201         * cfgcleanup.c: Likewise.
30202         * combine-stack-adj.c: Likewise.
30203         * combine.c: Likewise.
30204         * compare-elim.c: Likewise.
30205         * config/epiphany/resolve-sw-modes.c: Likewise.
30206         * config/i386/i386.c: Likewise.
30207         * config/mips/mips.c: Likewise.
30208         * config/s390/s390.c: Likewise.
30209         * config/sh/sh_treg_combine.cc: Likewise.
30210         * config/sparc/sparc.c: Likewise.
30211         * dce.c: Likewise.
30212         * dse.c: Likewise.
30213         * final.c: Likewise.
30214         * ifcvt.c: Likewise.
30215         * mode-switching.c: Likewise.
30216         * passes.c: Likewise.
30217         * postreload.c: Likewise.
30218         * ree.c: Likewise.
30219         * reg-stack.c: Likewise.
30220         * regcprop.c: Likewise.
30221         * regrename.c: Likewise.
30222         * web.c: Likewise.
30223
30224 2014-05-06  Richard Biener  <rguenther@suse.de>
30225
30226         PR middle-end/61070
30227         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30228         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30229
30230 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30231
30232         PR ipa/60965
30233         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30234
30235 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30236             Tom de Vries  <tom@codesourcery.com>
30237
30238         * target.def (call_fusage_contains_non_callee_clobbers): New
30239         DEFHOOKPOD.
30240         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30241         Hooks to @menu.
30242         (@node Miscellaneous Register Hooks): New node.
30243         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30244         * doc/tm.texi: Regenerate.
30245
30246 2014-05-05  Marek Polacek  <polacek@redhat.com>
30247
30248         PR driver/61065
30249         * opts.c (common_handle_option): Call error_at instead of warning_at.
30250
30251 2014-05-05  Richard Biener  <rguenther@suse.de>
30252
30253         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30254         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30255         under the TODO_verify_il umbrella.
30256
30257 2014-05-05  Richard Biener  <rguenther@suse.de>
30258
30259         * passes.c (execute_function_todo): Move TODO_verify_flow under
30260         the TODO_verify_ul umbrella.
30261
30262 2014-05-05  Richard Biener  <rguenther@suse.de>
30263
30264         PR middle-end/61010
30265         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30266         X & CST away from a CST that is the mask of a mode.
30267
30268 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30269
30270         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30271         int argument to enum machine_mode.
30272         (picochip_class_max_nregs): Ditto.
30273         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30274         (picochip_class_max_nregs): Ditto.
30275
30276 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30277
30278         * target.def: Add new target hook.
30279         * doc/tm.texi: Regenerate.
30280         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30281         * targhooks.c (default_keep_leaf_when_profiled): New function.
30282
30283         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30284         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30285
30286 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30287
30288         PR tree-optimization/60363
30289         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30290         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30291         (update_destination_phis): New parameter.
30292         (create_edge_and_update_destination_phis): Ditto.
30293         (ssa_fix_duplicate_block_edges): Pass new arguments.
30294         (thread_single_edge): Ditto.
30295
30296 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30297
30298         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30299         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30300         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30301         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30302         Use RS6000_BTM_HARD_FLOAT.
30303         (BU_MISC_2): Likewise.
30304         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30305         RS6000_BTM_HARD_FLOAT.
30306         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30307         is explicitly used.
30308         (rs6000_invalid_builtin): Add hard floating builtin support.
30309         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30310         hard float builtins.
30311         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30312
30313 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30314
30315         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30316         Add missing function* argument.
30317
30318 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30319
30320         * lra-constraints.c (valid_address_p): Move earlier in file.
30321         Add a constraint argument to the address_info version.
30322         (satisfies_memory_constraint_p): New function.
30323         (satisfies_address_constraint_p): Likewise.
30324         (process_alt_operands, curr_insn_transform): Use them.
30325         (process_address): Pass the constraint to valid_address_p when
30326         checking address operands.
30327
30328 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30329
30330         * config/mips/mips.c (mips_isa_rev): New variable.
30331         (mips_set_architecture): Set it.
30332         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30333         from mips_isa_rev.
30334         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30335         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30336         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30337         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30338         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30339         conditions in terms of mips_isa_rev.
30340         (mips_isa_rev): Declare.
30341
30342 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30343
30344         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30345         (prob_unlikely, prob_likely): Make variables const.
30346
30347 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30348
30349         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30350
30351 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30352
30353         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30354
30355 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30356
30357         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30358         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30359         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30360         functions.
30361         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30362         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30363         sh_pass_in_reg_p.
30364         Replace usage of ROUND_REG with sh_round_reg.
30365         Use CEIL instead of ROUND_ADVANCE.
30366
30367 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30368
30369         PR target/61026
30370         * config/sh/sh.c: Include stdlib headers before everything else.
30371
30372 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30373
30374         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30375         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30376         (gimplify_adjust_omp_clauses): Simd region is never
30377         directly nested in combined parallel.  Instead, for linear
30378         with copyin/copyout, if in combined for simd loop, make decl
30379         firstprivate/lastprivate on OMP_FOR.
30380         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30381         expand_omp_for_static_chunk): When setting endvar, also set
30382         fd->loop.v to the same value.
30383
30384 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30385
30386         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30387
30388 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30389
30390         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30391         expression.
30392
30393 2014-05-02  Marek Polacek  <polacek@redhat.com>
30394
30395         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30396
30397 2014-05-02  Kito Cheng  <kito@0xlab.org>
30398
30399         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30400         to a C expression marco.
30401         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30402         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30403         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30404         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30405         HONOR_REG_ALLOC_ORDER.
30406         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30407
30408 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30409
30410         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30411
30412 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30413
30414         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30415
30416 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30417
30418         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30419         (convert_scalar_cond_reduction): Likewise.
30420         (predicate_scalar_phi): Add recognition and transformation
30421         of simple conditioanl reduction to be vectorizable.
30422
30423 2014-05-01  Marek Polacek  <polacek@redhat.com>
30424
30425         PR c/43245
30426         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30427
30428 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30429
30430         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30431         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30432         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30433         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30434         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30435         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30436         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30437         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30438
30439 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30440
30441         * config/arc/arc.opt (mlra): Move comment above option name
30442         to avoid mis-parsing as language options.
30443
30444 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30445
30446         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30447         * config/sol2.h: ... here.
30448         * config/sol2-10.h: Remove.
30449
30450         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30451         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30452         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30453         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30454         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30455         * config/sol2.h: ... here.
30456         (SECTION_NAME_FORMAT): Don't redefine.
30457         (STARTFILE_ARCH32_SPEC): Rename to ...
30458         (STARTFILE_ARCH_SPEC): ... this.
30459         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30460         * config/sparc/sol2.h: ... here.
30461         (SECTION_NAME_FORMAT): Don't undef.
30462         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30463         (SUBTARGET_EXTRA_SPECS): Remove.
30464         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30465
30466         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30467         (MD_STARTFILE_PREFIX): Remove.
30468         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30469         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30470         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30471         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30472         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30473         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30474         * config/i386/sol2.h: ... here.
30475         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30476         * config/i386/sol2-bi.h: Remove.
30477         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30478         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30479
30480         * config/i386/t-sol2-64: Rename to ...
30481         * config/i386/t-sol2: ... this.
30482         * config/sparc/t-sol2-64: Rename to ...
30483         * config/sparc/t-sol2: ... this.
30484
30485         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30486         sol2_tm_file_head, sol2_tm_file_tail.
30487         Include ${cpu_type}/sol2.h before sol2.h.
30488         Remove sol2-10.h.
30489         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30490         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30491         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30492         Reflect i386/t-sol2-64 renaming.
30493         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30494         Reflect sparc/t-sol2-64 renaming.
30495
30496 2014-04-30  Richard Biener  <rguenther@suse.de>
30497
30498         * passes.c (execute_function_todo): Move TODO_verify_stmts
30499         and TODO_verify_ssa under the TODO_verify_il umbrella.
30500         * tree-ssa.h (verify_ssa): Adjust prototype.
30501         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30502         we should verify SSA operands.
30503         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30504         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30505         whether we should verify whether not throwing stmts have EH info.
30506         * graphite-scop-detection.c (create_sese_edges): Adjust.
30507         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30508         * tree-eh.c (lower_try_finally_switch): Do not add the
30509         default case label twice.
30510
30511 2014-04-30  Marek Polacek  <polacek@redhat.com>
30512
30513         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30514         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30515         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30516         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30517
30518 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30519
30520         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30521         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30522         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30523         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30524         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30525         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30526         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30527         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30528
30529 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30530
30531         * tree-cfg.c (dump_function_to_file): Dump the return type of
30532         functions, in a line to itself before the function body, mimicking
30533         the layout of a C function.
30534
30535 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30536
30537         PR tree-optimization/60971
30538         * tree-tailcall.c (process_assignment): Reject conversions which
30539         reduce precision.
30540
30541 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30542
30543         * calls.c (initialize_argument_information): Always treat
30544         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30545         (expand_call): Likewise.
30546         (emit_library_call_calue_1): Likewise.
30547         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30548         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30549         code accordingly.
30550
30551 2014-04-29  Nick Clifton  <nickc@redhat.com>
30552
30553         * config/msp430/msp430.md (umulsidi): Fix typo.
30554         (mulhisi3): Enable even inside interrupt handlers.
30555         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30556         bigger return address pushed in large mode.
30557
30558 2014-04-29  Nick Clifton  <nickc@redhat.com>
30559
30560         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30561         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30562         available modes.
30563         * config/m32r/m32r.c (init_reg_tables): Likewise.
30564         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30565         enum to hold the modes.
30566
30567 2014-04-29  Richard Biener  <rguenther@suse.de>
30568
30569         * dominance.c (free_dominance_info): Add overload with
30570         function parameter.
30571         (dom_info_state): Likewise.
30572         (dom_info_available_p): Likewise.
30573         * basic-block.h (free_dominance_info, dom_info_state,
30574         dom_info_available_p): Declare overloads.
30575         * passes.c (execute_function_todo): Verify that verifiers
30576         don't change dominator info state.  Drop dominator info
30577         for IPA pass invocations.
30578         * cgraph.c (release_function_body): Restore asserts that
30579         dominator information is released.
30580
30581 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30582
30583         * doc/invoke.texi: Fix typo.
30584         * tree-vrp.c: Fix typos.
30585         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30586
30587 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30588
30589         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30590
30591 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30592
30593         * config/aarch64/aarch64-builtins.c
30594         (aarch64_types_storestruct_lane_qualifiers): New.
30595         (TYPES_STORESTRUCT_LANE): Likewise.
30596         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30597         (st3_lane): Likewise.
30598         (st4_lane): Likewise.
30599         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30600         (vec_store_lanesci_lane<mode>): Likewise.
30601         (vec_store_lanesxi_lane<mode>): Likewise.
30602         (aarch64_st2_lane<VQ:mode>): Likewise.
30603         (aarch64_st3_lane<VQ:mode>): Likewise.
30604         (aarch64_st4_lane<VQ:mode>): Likewise.
30605         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30606         * config/aarch64/arm_neon.h
30607         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30608         use new macro arguments.
30609         (__ST3_LANE_FUNC): Likewise.
30610         (__ST4_LANE_FUNC): Likewise.
30611         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30612         (V_THREE_ELEM): Likewise.
30613         (V_FOUR_ELEM): Likewise.
30614
30615 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30616
30617         * doc/gimple.texi: Replace the description of the now-defunct
30618         union gimple_statement_d with a diagram showing the
30619         gimple_statement_base class hierarchy and its relationships to
30620         the GSS_ and GIMPLE_ enums.
30621
30622 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30623
30624         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30625         * config/aarch64/aarch64.c
30626         (aarch64_cannot_change_mode_class): Weaken conditions.
30627         (aarch64_modes_tieable_p): New.
30628         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30629
30630 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30631
30632         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30633         (loadsync_<mode>): Change mode.
30634         (load_quadpti, store_quadpti): New.
30635         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30636         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30637
30638 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30639
30640         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30641         same alias type as the original statement.
30642         (subreplacement_assignment_data): New type.
30643         (handle_unscalarized_data_in_subtree): New type of parameter,
30644         generate new memory accesses with same alias type as the original
30645         statement.
30646         (load_assign_lhs_subreplacements): Likewise.
30647         (sra_modify_constructor_assign): Generate new memory accesses with
30648         same alias type as the original statement.
30649
30650 2014-04-28  Richard Biener  <rguenther@suse.de>
30651
30652         * tree-pass.h (TODO_verify_il): Define.
30653         (TODO_verify_all): Complete properly.
30654         * passes.c (execute_function_todo): Move existing loop-closed
30655         SSA verification under TODO_verify_il.
30656         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30657         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30658         Fix tree sharing issue.
30659
30660 2014-04-28  Richard Biener  <rguenther@suse.de>
30661
30662         PR middle-end/60092
30663         * builtins.def (DEF_C11_BUILTIN): Add.
30664         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30665         * coretypes.h (enum function_class): Add function_c11_misc.
30666         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30667         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30668         (call_may_clobber_ref_p_1): Likewise.
30669         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30670         (mark_all_reaching_defs_necessary_1): Likewise.
30671         (propagate_necessity): Likewise.
30672         (eliminate_unnecessary_stmts): Likewise.
30673         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30674
30675 2014-04-28  Richard Biener  <rguenther@suse.de>
30676
30677         * tree-vrp.c (vrp_var_may_overflow): Remove.
30678         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30679         with overflow immediately bump to one before that value and
30680         let iteration figure out overflow status.
30681
30682 2014-04-28  Richard Biener  <rguenther@suse.de>
30683
30684         * configure.ac: Do valgrind header checks unconditionally.
30685         Add --enable-valgrind-annotations.
30686         * system.h: Guard valgrind header inclusion with
30687         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30688         * alloc-pool.c (pool_alloc, pool_free): Use
30689         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30690         to guard possibly dead code.
30691         * config.in: Regenerated.
30692         * configure: Likewise.
30693
30694 2014-04-28  Jeff Law  <law@redhat.com>
30695
30696         PR tree-optimization/60902
30697         * tree-ssa-threadedge.c
30698         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30699         over real defs when invalidating outputs from statements that do not
30700         produce useful outputs for threading.
30701
30702 2014-04-28  Richard Biener  <rguenther@suse.de>
30703
30704         PR tree-optimization/60979
30705         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30706         SCOPs that end in a block with a successor with abnormal
30707         predecessors.
30708
30709 2014-04-28  Richard Biener  <rguenther@suse.de>
30710
30711         * tree-pass.h (execute_pass_list): Adjust prototype.
30712         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30713         (do_per_function): Change callback signature, push all actual
30714         work to the callbals.
30715         (do_per_function_toporder): Likewise.
30716         (execute_function_dump): Adjust.
30717         (execute_function_todo): Likewise.
30718         (clear_last_verified): Likewise.
30719         (verify_curr_properties): Likewise.
30720         (update_properties_after_pass): Likewise.
30721         (execute_pass_list_1): Split out from ...
30722         (execute_pass_list): ... here.  Adjust.
30723         (execute_ipa_pass_list): Likewise.
30724         * cgraphunit.c (cgraph_add_new_function): Adjust.
30725         (analyze_function): Likewise.
30726         (expand_function): Likewise.
30727         * cgraph.c (release_function_body): Free dominance info
30728         here instead of asserting it was magically freed elsewhere.
30729
30730 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30731
30732         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30733         * configure: Regenerate.
30734         * config/sparc/sparc.opt (muser-mode): New option.
30735         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30736         for LEON3.
30737         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30738         * doc/invoke.texi (SPARC options): Document -muser-mode.
30739
30740 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30741
30742         * cselib.c (find_slot_memmode): Delete.
30743         (cselib_hasher): Change compare_type to a struct.
30744         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30745         constants.
30746         (preserve_constants_and_equivs): Adjust for new compare_type.
30747         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30748         (wrap_constant): Delete.
30749         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30750
30751 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30752
30753         * doc/install.texi (Building with profile feedback): Remove
30754         outdated sentence.
30755
30756 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30757
30758         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30759         array accesses.
30760
30761 2014-04-25  Cary Coutant  <ccoutant@google.com>
30762
30763         PR debug/60929
30764         * dwarf2out.c (should_move_die_to_comdat): A type definition
30765         can contain a subprogram definition, but don't move it to a
30766         comdat unit.
30767         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30768         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30769         from original DIE.
30770         (clone_tree_hash): Rename to...
30771         (clone_tree_partial): ...this; change callers.  Copy
30772         DW_TAG_subprogram DIEs as declarations.
30773         (copy_decls_walk): Don't copy children of a declaration into a
30774         type unit.
30775
30776 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30777
30778         PR target/60969
30779         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30780         alternative 12.
30781
30782 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30783
30784         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30785         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30786         reg for long_call.
30787         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30788         restriction.
30789
30790 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30791
30792         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30793
30794 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30795
30796         PR tree-optimization/60930
30797         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30798         creating a multiply candidate by folding two constant
30799         multiplicands when the result overflows.
30800
30801 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30802
30803         PR tree-optimization/60960
30804         * tree-vect-generic.c (expand_vector_operation): Only call
30805         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30806
30807 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30808
30809         * expr.c (clobber_reg_mode): New function.
30810         * expr.h (clobber_reg): New function.
30811
30812 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30813
30814         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30815         clobbers.
30816
30817 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30818             Tom de Vries  <tom@codesourcery.com>
30819
30820         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30821         handle.
30822         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30823         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30824         new argument to find_all_hard_reg_sets call.
30825
30826 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30827
30828         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30829         Use HOST_WIDE_INT_C for mask literal.
30830         (aarch_rev16_shleft_mask_imm_p): Likewise.
30831
30832 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30833
30834         PR target/60941
30835         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30836
30837 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30838
30839         PR preprocessor/56540
30840         * config/i386/i386-c.c (ix86_target_macros): Define
30841         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30842
30843 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30844
30845         * configure.ac (tga_func): Remove.
30846         (LIB_TLS_SPEC): Remove.
30847         * configure: Regenerate.
30848         * config.in: Regenerate.
30849         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30850
30851 2014-04-25  Richard Biener  <rguenther@suse.de>
30852
30853         PR ipa/60912
30854         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30855         call stmt use/clobber sets during stmt walk instead of
30856         walking the possibly incomplete set of caller edges.
30857
30858 2014-04-25  Richard Biener  <rguenther@suse.de>
30859
30860         PR ipa/60911
30861         * passes.c (apply_ipa_transforms): Inline into only caller ...
30862         (execute_one_pass): ... here.  Properly bring in function
30863         bodies for nodes we want to apply IPA transforms to.
30864
30865 2014-04-24  Cong Hou  <congh@google.com>
30866
30867         PR tree-optimization/60896
30868         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30869         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30870         (vect_mark_pattern_stmts): Set the def type of all statements in
30871         PATTERN_DEF_SEQ as vect_internal_def.
30872
30873 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30874
30875         * doc/extend.texi (PowerPC Built-in Functions): Document new
30876         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30877         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30878
30879         * config/rs6000/predicates.md (const_0_to_3_operand): New
30880         predicate to match 0..3 integer constants.
30881
30882         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30883         to support adding miscellaneous builtin functions.
30884         (BU_DFP_MISC_2): Likewise.
30885         (BU_P7_MISC_1): Likewise.
30886         (BU_P7_MISC_2): Likewise.
30887         (BU_P8V_MISC_3): Likewise.
30888         (BU_MISC_1): Likewise.
30889         (BU_MISC_2): Likewise.
30890         (DIVWE): Add extended divide builtin functions.
30891         (DIVWEO): Likewise.
30892         (DIVWEU): Likewise.
30893         (DIVWEUO): Likewise.
30894         (DIVDE): Likewise.
30895         (DIVDEO): Likewise.
30896         (DIVDEU): Likewise.
30897         (DIVDEUO): Likewise.
30898         (DXEX): Add decimal floating-point builtin functions.
30899         (DXEXQ): Likewise.
30900         (DDEDPD): Likewise.
30901         (DDEDPDQ): Likewise.
30902         (DENBCD): Likewise.
30903         (DENBCDQ): Likewise.
30904         (DIEX): Likewise.
30905         (DIEXQ): Likewise.
30906         (DSCLI): Likewise.
30907         (DSCLIQ): Likewise.
30908         (DSCRI): Likewise.
30909         (DSCRIQ): Likewise.
30910         (CDTBCD): Add new BCD builtin functions.
30911         (CBCDTD): Likewise.
30912         (ADDG6S): Likewise.
30913         (BCDADD): Likewise.
30914         (BCDADD_LT): Likewise.
30915         (BCDADD_EQ): Likewise.
30916         (BCDADD_GT): Likewise.
30917         (BCDADD_OV): Likewise.
30918         (BCDSUB): Likewise.
30919         (BCDSUB_LT): Likewise.
30920         (BCDSUB_EQ): Likewise.
30921         (BCDSUB_GT): Likewise.
30922         (BCDSUB_OV): Likewise.
30923         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30924         (UNPACK_TD): Likewise.
30925         (PACK_TF): Likewise.
30926         (UNPACK_TF): Likewise.
30927         (UNPACK_TF_0): Likewise.
30928         (UNPACK_TF_1): Likewise.
30929         (PACK_V1TI): Likewise.
30930         (UNPACK_V1TI): Likewise.
30931
30932         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30933         support for decimal floating point builtin functions.
30934         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30935         functions that take constant arguments.
30936         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30937         (rs6000_init_builtins): Setup long double, _Decimal64, and
30938         _Decimal128 types for new builtin functions.
30939         (builtin_function_type): Set the unsigned flags appropriately for
30940         the new builtin functions.
30941         (rs6000_opt_masks): Add support for decimal floating point builtin
30942         functions.
30943
30944         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30945         floating point builtin functions.
30946         (RS6000_BTM_COMMON): Likewise.
30947         (RS6000_BTI_long_double): Likewise.
30948         (RS6000_BTI_dfloat64): Likewise.
30949         (RS6000_BTI_dfloat128): Likewise.
30950         (long_double_type_internal_node): Likewise.
30951         (dfloat64_type_internal_node): Likewise.
30952         (dfloat128_type_internal_node): Likewise.
30953
30954         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30955         2.07 bcd arithmetic instructions.
30956         (UNSPEC_BCDSUB): Likewise.
30957         (UNSPEC_BCD_OVERFLOW): Likewise.
30958         (UNSPEC_BCD_ADD_SUB): Likewise.
30959         (bcd_add_sub): Likewise.
30960         (BCD_TEST): Likewise.
30961         (bcd<bcd_add_sub>): Likewise.
30962         (bcd<bcd_add_sub>_test): Likewise.
30963         (bcd<bcd_add_sub>_test2): Likewise.
30964         (bcd<bcd_add_sub>_<code>): Likewise.
30965         (peephole2 for combined bcd ops): Likewise.
30966
30967         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30968         decimal floating point builtin functions.
30969         (UNSPEC_DENBCD): Likewise.
30970         (UNSPEC_DXEX): Likewise.
30971         (UNSPEC_DIEX): Likewise.
30972         (UNSPEC_DSCLI): Likewise.
30973         (UNSPEC_DSCRI): Likewise.
30974         (D64_D128): Likewise.
30975         (dfp_suffix): Likewise.
30976         (dfp_ddedpd_<mode>): Likewise.
30977         (dfp_denbcd_<mode>): Likewise.
30978         (dfp_dxex_<mode>): Likewise.
30979         (dfp_diex_<mode>): Likewise.
30980         (dfp_dscli_<mode>): Likewise.
30981         (dfp_dscri_<mode>): Likewise.
30982
30983         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30984         builtin functions.
30985         (UNSPEC_CDTBCD): Likewise.
30986         (UNSPEC_CBCDTD): Likewise.
30987         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30988         (UNSPEC_DIVEO): Likewise.
30989         (UNSPEC_DIVEU): Likewise.
30990         (UNSPEC_DIVEUO): Likewise.
30991         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30992         pack/unpack 128-bit types.
30993         (UNSPEC_PACK_128BIT): Likewise.
30994         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30995         (udiv<mode>3): Use idiv_ldiv mode attribute.
30996         (div<mode>3): Likewise.
30997         (addg6s): Add new BCD builtin functions.
30998         (cdtbcd): Likewise.
30999         (cbcdtd): Likewise.
31000         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
31001         (div_extend): Likewise.
31002         (div<div_extend>_<mode>"): Likewise.
31003         (FP128_64): Add support for new builtin functions to pack/unpack
31004         128-bit types.
31005         (unpack<mode>): Likewise.
31006         (unpacktf_0): Likewise.
31007         (unpacktf_1): Likewise.
31008         (unpack<mode>_dm): Likewise.
31009         (unpack<mode>_nodm): Likewise.
31010         (pack<mode>): Likewise.
31011         (unpackv1ti): Likewise.
31012         (packv1ti): Likewise.
31013
31014 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
31015
31016         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
31017         is disabled.
31018
31019 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
31020
31021         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
31022         * gimplify.c (omp_is_private): Change last argument's type to int.
31023         Only diagnose lastprivate if the simd argument is 1, only diagnose
31024         linear if the simd argument is 2.
31025         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
31026         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
31027         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
31028         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
31029         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
31030         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
31031         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
31032         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
31033         * tree-nested.c (convert_nonlocal_omp_clauses,
31034         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
31035
31036 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
31037
31038         PR target/60822
31039         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
31040         operand 1.
31041
31042 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
31043
31044         * flag-types.h (enum ivar_visibility): Add.
31045
31046 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
31047
31048         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
31049         function * argument.
31050
31051 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
31052
31053         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
31054
31055 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
31056             Tom de Vries  <tom@codesourcery.com>
31057
31058         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
31059         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
31060         reg-note.
31061         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
31062         * emit-rtl.c (try_split): Same.
31063
31064 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
31065             Tom de Vries  <tom@codesourcery.com>
31066
31067         * common.opt (fuse-caller-save): New option.
31068
31069 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
31070
31071         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
31072         elements for big-endian.
31073
31074 2014-04-24  Richard Biener  <rguenther@suse.de>
31075
31076         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
31077         during TER and instead use the sepops interface for expanding
31078         non-GIMPLE_SINGLE_RHS.
31079
31080 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31081
31082         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
31083         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
31084
31085 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31086
31087         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
31088         assembler 64-bit option.
31089         * configure: Regenerate.
31090
31091 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31092
31093         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
31094         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
31095         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
31096         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
31097         (TARGET_CRYPTO): Take TARGET_SIMD into account.
31098
31099 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31100
31101         * config/aarch64/aarch64-builtins.c
31102         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
31103         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
31104         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
31105         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
31106         builtins.
31107         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
31108         (Vrevsuff): New mode attribute.
31109
31110 2014-04-24  Terry Guo  <terry.guo@arm.com>
31111
31112         * config/arm/arm.h (machine_function): Define variable
31113         after_arm_reorg here.
31114         * config/arm/arm.c (after_arm_reorg): Remove the definition.
31115         (arm_split_constant): Update the way to access variable
31116         after_arm_reorg.
31117         (arm_reorg): Ditto.
31118         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
31119
31120 2014-04-23  Tom de Vries  <tom@codesourcery.com>
31121
31122         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
31123
31124 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
31125
31126         * is-a.h: Update comments to reflect the following changes to the
31127         "pointerness" of the API, making the template parameter match the
31128         return type, allowing use of is-a.h with typedefs of pointers.
31129         (is_a_helper::cast): Return a T rather then a pointer to a T, so
31130         that the return type matches the parameter to the is_a_helper.
31131         (as_a): Likewise.
31132         (dyn_cast): Likewise.
31133
31134         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
31135         pointer from the is-a.h API.
31136
31137         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
31138         (is_a_helper <cgraph_node *>::test): ...this, matching change to
31139         is-a.h API.
31140         (is_a_helper <varpool_node>::test): Likewise, convert to...
31141         (is_a_helper <varpool_node *>::test): ...this.
31142
31143         (varpool_first_variable): Update for removal of implicit pointer
31144         from the is-a.h API.
31145         (varpool_next_variable): Likewise.
31146         (varpool_first_static_initializer): Likewise.
31147         (varpool_next_static_initializer): Likewise.
31148         (varpool_first_defined_variable): Likewise.
31149         (varpool_next_defined_variable): Likewise.
31150         (cgraph_first_defined_function): Likewise.
31151         (cgraph_next_defined_function): Likewise.
31152         (cgraph_first_function): Likewise.
31153         (cgraph_next_function): Likewise.
31154         (cgraph_first_function_with_gimple_body): Likewise.
31155         (cgraph_next_function_with_gimple_body): Likewise.
31156         (cgraph_alias_target): Likewise.
31157         (varpool_alias_target): Likewise.
31158         (cgraph_function_or_thunk_node): Likewise.
31159         (varpool_variable_node): Likewise.
31160         (symtab_real_symbol_p): Likewise.
31161         * cgraphunit.c (referred_to_p): Likewise.
31162         (analyze_functions): Likewise.
31163         (handle_alias_pairs): Likewise.
31164         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
31165         * gimple-ssa.h (gimple_vuse_op): Likewise.
31166         (gimple_vdef_op): Likewise.
31167         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
31168         * gimple.c (gimple_build_asm_1): Likewise.
31169         (gimple_build_try): Likewise.
31170         (gimple_build_resx): Likewise.
31171         (gimple_build_eh_dispatch): Likewise.
31172         (gimple_build_omp_for): Likewise.
31173         (gimple_omp_for_set_clauses): Likewise.
31174
31175         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
31176         (is_a_helper <gimple_statement_asm *>::test): ...this.
31177         (is_a_helper <gimple_statement_bind>::test): Convert to...
31178         (is_a_helper <gimple_statement_bind *>::test): ...this.
31179         (is_a_helper <gimple_statement_call>::test): Convert to...
31180         (is_a_helper <gimple_statement_call *>::test): ...this.
31181         (is_a_helper <gimple_statement_catch>::test): Convert to...
31182         (is_a_helper <gimple_statement_catch *>::test): ...this.
31183         (is_a_helper <gimple_statement_resx>::test): Convert to...
31184         (is_a_helper <gimple_statement_resx *>::test): ...this.
31185         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
31186         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
31187         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
31188         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
31189         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
31190         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
31191         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
31192         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
31193         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
31194         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
31195         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31196         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31197         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31198         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31199         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31200         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31201         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31202         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31203         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31204         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31205         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31206         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31207         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31208         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31209         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31210         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31211         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31212         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31213         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31214         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31215         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31216         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31217         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31218         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31219         (is_a_helper <gimple_statement_phi>::test): Convert to...
31220         (is_a_helper <gimple_statement_phi *>::test): ...this.
31221         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31222         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31223         (is_a_helper <gimple_statement_try>::test): Convert to...
31224         (is_a_helper <gimple_statement_try *>::test): ...this.
31225         (is_a_helper <gimple_statement_wce>::test): Convert to...
31226         (is_a_helper <gimple_statement_wce *>::test): ...this.
31227         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31228         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31229         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31230         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31231         (is_a_helper <const gimple_statement_call>::test): Convert to...
31232         (is_a_helper <const gimple_statement_call *>::test): ...this.
31233         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31234         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31235         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31236         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31237         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31238         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31239         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31240         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31241         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31242         Convert to...
31243         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31244         ...this.
31245         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31246         Convert to...
31247         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31248         ...this.
31249         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31250         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31251         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31252         to...
31253         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31254         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31255         to...
31256         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31257         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31258         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31259         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31260         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31261         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31262         to...
31263         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31264         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31265         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31266         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31267         to...
31268         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31269         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31270         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31271         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31272         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31273         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31274         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31275         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31276         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31277         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31278         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31279         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31280         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31281         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31282         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31283         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31284         to...
31285         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31286         ...this.
31287         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31288         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31289
31290         (gimple_use_ops): Update for removal of implicit pointer from the
31291         is-a.h API.
31292         (gimple_set_use_ops): Likewise.
31293         (gimple_vuse): Likewise.
31294         (gimple_vdef): Likewise.
31295         (gimple_vuse_ptr): Likewise.
31296         (gimple_vdef_ptr): Likewise.
31297         (gimple_set_vuse): Likewise.
31298         (gimple_set_vdef): Likewise.
31299         (gimple_omp_return_set_lhs): Likewise.
31300         (gimple_omp_return_lhs): Likewise.
31301         (gimple_omp_return_lhs_ptr): Likewise.
31302         (gimple_call_fntype): Likewise.
31303         (gimple_call_set_fntype): Likewise.
31304         (gimple_call_set_internal_fn): Likewise.
31305         (gimple_call_use_set): Likewise.
31306         (gimple_call_clobber_set): Likewise.
31307         (gimple_bind_vars): Likewise.
31308         (gimple_bind_set_vars): Likewise.
31309         (gimple_bind_body_ptr): Likewise.
31310         (gimple_bind_set_body): Likewise.
31311         (gimple_bind_add_stmt): Likewise.
31312         (gimple_bind_block): Likewise.
31313         (gimple_bind_set_block): Likewise.
31314         (gimple_asm_ninputs): Likewise.
31315         (gimple_asm_noutputs): Likewise.
31316         (gimple_asm_nclobbers): Likewise.
31317         (gimple_asm_nlabels): Likewise.
31318         (gimple_asm_input_op): Likewise.
31319         (gimple_asm_input_op_ptr): Likewise.
31320         (gimple_asm_output_op): Likewise.
31321         (gimple_asm_output_op_ptr): Likewise.
31322         (gimple_asm_set_output_op): Likewise.
31323         (gimple_asm_clobber_op): Likewise.
31324         (gimple_asm_set_clobber_op): Likewise.
31325         (gimple_asm_label_op): Likewise.
31326         (gimple_asm_set_label_op): Likewise.
31327         (gimple_asm_string): Likewise.
31328         (gimple_catch_types): Likewise.
31329         (gimple_catch_types_ptr): Likewise.
31330         (gimple_catch_handler_ptr): Likewise.
31331         (gimple_catch_set_types): Likewise.
31332         (gimple_catch_set_handler): Likewise.
31333         (gimple_eh_filter_types): Likewise.
31334         (gimple_eh_filter_types_ptr): Likewise.
31335         (gimple_eh_filter_failure_ptr): Likewise.
31336         (gimple_eh_filter_set_types): Likewise.
31337         (gimple_eh_filter_set_failure): Likewise.
31338         (gimple_eh_must_not_throw_fndecl): Likewise.
31339         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31340         (gimple_eh_else_n_body_ptr): Likewise.
31341         (gimple_eh_else_e_body_ptr): Likewise.
31342         (gimple_eh_else_set_n_body): Likewise.
31343         (gimple_eh_else_set_e_body): Likewise.
31344         (gimple_try_eval_ptr): Likewise.
31345         (gimple_try_cleanup_ptr): Likewise.
31346         (gimple_try_set_eval): Likewise.
31347         (gimple_try_set_cleanup): Likewise.
31348         (gimple_wce_cleanup_ptr): Likewise.
31349         (gimple_wce_set_cleanup): Likewise.
31350         (gimple_phi_capacity): Likewise.
31351         (gimple_phi_num_args): Likewise.
31352         (gimple_phi_result): Likewise.
31353         (gimple_phi_result_ptr): Likewise.
31354         (gimple_phi_set_result): Likewise.
31355         (gimple_phi_arg): Likewise.
31356         (gimple_phi_set_arg): Likewise.
31357         (gimple_resx_region): Likewise.
31358         (gimple_resx_set_region): Likewise.
31359         (gimple_eh_dispatch_region): Likewise.
31360         (gimple_eh_dispatch_set_region): Likewise.
31361         (gimple_omp_critical_name): Likewise.
31362         (gimple_omp_critical_name_ptr): Likewise.
31363         (gimple_omp_critical_set_name): Likewise.
31364         (gimple_omp_for_clauses): Likewise.
31365         (gimple_omp_for_clauses_ptr): Likewise.
31366         (gimple_omp_for_set_clauses): Likewise.
31367         (gimple_omp_for_collapse): Likewise.
31368         (gimple_omp_for_index): Likewise.
31369         (gimple_omp_for_index_ptr): Likewise.
31370         (gimple_omp_for_set_index): Likewise.
31371         (gimple_omp_for_initial): Likewise.
31372         (gimple_omp_for_initial_ptr): Likewise.
31373         (gimple_omp_for_set_initial): Likewise.
31374         (gimple_omp_for_final): Likewise.
31375         (gimple_omp_for_final_ptr): Likewise.
31376         (gimple_omp_for_set_final): Likewise.
31377         (gimple_omp_for_incr): Likewise.
31378         (gimple_omp_for_incr_ptr): Likewise.
31379         (gimple_omp_for_set_incr): Likewise.
31380         (gimple_omp_for_pre_body_ptr): Likewise.
31381         (gimple_omp_for_set_pre_body): Likewise.
31382         (gimple_omp_parallel_clauses): Likewise.
31383         (gimple_omp_parallel_clauses_ptr): Likewise.
31384         (gimple_omp_parallel_set_clauses): Likewise.
31385         (gimple_omp_parallel_child_fn): Likewise.
31386         (gimple_omp_parallel_child_fn_ptr): Likewise.
31387         (gimple_omp_parallel_set_child_fn): Likewise.
31388         (gimple_omp_parallel_data_arg): Likewise.
31389         (gimple_omp_parallel_data_arg_ptr): Likewise.
31390         (gimple_omp_parallel_set_data_arg): Likewise.
31391         (gimple_omp_task_clauses): Likewise.
31392         (gimple_omp_task_clauses_ptr): Likewise.
31393         (gimple_omp_task_set_clauses): Likewise.
31394         (gimple_omp_task_child_fn): Likewise.
31395         (gimple_omp_task_child_fn_ptr): Likewise.
31396         (gimple_omp_task_set_child_fn): Likewise.
31397         (gimple_omp_task_data_arg): Likewise.
31398         (gimple_omp_task_data_arg_ptr): Likewise.
31399         (gimple_omp_task_set_data_arg): Likewise.
31400         (gimple_omp_taskreg_clauses): Likewise.
31401         (gimple_omp_taskreg_clauses_ptr): Likewise.
31402         (gimple_omp_taskreg_set_clauses): Likewise.
31403         (gimple_omp_taskreg_child_fn): Likewise.
31404         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31405         (gimple_omp_taskreg_set_child_fn): Likewise.
31406         (gimple_omp_taskreg_data_arg): Likewise.
31407         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31408         (gimple_omp_taskreg_set_data_arg): Likewise.
31409         (gimple_omp_task_copy_fn): Likewise.
31410         (gimple_omp_task_copy_fn_ptr): Likewise.
31411         (gimple_omp_task_set_copy_fn): Likewise.
31412         (gimple_omp_task_arg_size): Likewise.
31413         (gimple_omp_task_arg_size_ptr): Likewise.
31414         (gimple_omp_task_set_arg_size): Likewise.
31415         (gimple_omp_task_arg_align): Likewise.
31416         (gimple_omp_task_arg_align_ptr): Likewise.
31417         (gimple_omp_task_set_arg_align): Likewise.
31418         (gimple_omp_single_clauses): Likewise.
31419         (gimple_omp_single_clauses_ptr): Likewise.
31420         (gimple_omp_single_set_clauses): Likewise.
31421         (gimple_omp_target_clauses): Likewise.
31422         (gimple_omp_target_clauses_ptr): Likewise.
31423         (gimple_omp_target_set_clauses): Likewise.
31424         (gimple_omp_target_child_fn): Likewise.
31425         (gimple_omp_target_child_fn_ptr): Likewise.
31426         (gimple_omp_target_set_child_fn): Likewise.
31427         (gimple_omp_target_data_arg): Likewise.
31428         (gimple_omp_target_data_arg_ptr): Likewise.
31429         (gimple_omp_target_set_data_arg): Likewise.
31430         (gimple_omp_teams_clauses): Likewise.
31431         (gimple_omp_teams_clauses_ptr): Likewise.
31432         (gimple_omp_teams_set_clauses): Likewise.
31433         (gimple_omp_sections_clauses): Likewise.
31434         (gimple_omp_sections_clauses_ptr): Likewise.
31435         (gimple_omp_sections_set_clauses): Likewise.
31436         (gimple_omp_sections_control): Likewise.
31437         (gimple_omp_sections_control_ptr): Likewise.
31438         (gimple_omp_sections_set_control): Likewise.
31439         (gimple_omp_for_set_cond): Likewise.
31440         (gimple_omp_for_cond): Likewise.
31441         (gimple_omp_atomic_store_set_val): Likewise.
31442         (gimple_omp_atomic_store_val): Likewise.
31443         (gimple_omp_atomic_store_val_ptr): Likewise.
31444         (gimple_omp_atomic_load_set_lhs): Likewise.
31445         (gimple_omp_atomic_load_lhs): Likewise.
31446         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31447         (gimple_omp_atomic_load_set_rhs): Likewise.
31448         (gimple_omp_atomic_load_rhs): Likewise.
31449         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31450         (gimple_omp_continue_control_def): Likewise.
31451         (gimple_omp_continue_control_def_ptr): Likewise.
31452         (gimple_omp_continue_set_control_def): Likewise.
31453         (gimple_omp_continue_control_use): Likewise.
31454         (gimple_omp_continue_control_use_ptr): Likewise.
31455         (gimple_omp_continue_set_control_use): Likewise.
31456         (gimple_transaction_body_ptr): Likewise.
31457         (gimple_transaction_label): Likewise.
31458         (gimple_transaction_label_ptr): Likewise.
31459         (gimple_transaction_set_body): Likewise.
31460         (gimple_transaction_set_label): Likewise.
31461
31462         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31463         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31464         * ipa-ref.c (ipa_record_reference): Likewise.
31465         * ipa-reference.c (analyze_function): Likewise.
31466         (ipa_reference_write_optimization_summary): Likewise.
31467         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31468         (address_taken_from_non_vtable_p): Likewise.
31469         (comdat_can_be_unshared_p_1): Likewise.
31470         * lto-cgraph.c (lto_output_ref): Likewise.
31471         (add_references): Likewise.
31472         (compute_ltrans_boundary): Likewise.
31473         (output_symtab): Likewise.
31474         (input_ref): Likewise.
31475         (input_cgraph_1): Likewise.
31476         (output_cgraph_opt_summary): Likewise.
31477         * lto-streamer-out.c (lto_output): Likewise.
31478         (output_symbol_p): Likewise.
31479         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31480         (lsei_start_function_in_partition): Likewise.
31481         (lsei_next_variable_in_partition): Likewise.
31482         (lsei_start_variable_in_partition): Likewise.
31483         * symtab.c (insert_to_assembler_name_hash): Likewise.
31484         (unlink_from_assembler_name_hash): Likewise.
31485         (symtab_unregister_node): Likewise.
31486         (symtab_remove_node): Likewise.
31487         (dump_symtab_node): Likewise.
31488         (verify_symtab_base): Likewise.
31489         (verify_symtab_node): Likewise.
31490         (symtab_make_decl_local): Likewise.
31491         (symtab_alias_ultimate_target): Likewise.
31492         (symtab_resolve_alias): Likewise.
31493         (symtab_get_symbol_partitioning_class): Likewise.
31494         * tree-phinodes.c (allocate_phi_node): Likewise.
31495         (reserve_phi_args_for_new_edge): Likewise.
31496         (remove_phi_args): Likewise.
31497         * varpool.c (varpool_node_for_asm): Likewise.
31498         (varpool_remove_unreferenced_decls): Likewise.
31499
31500 2014-04-23  Jeff Law  <law@redhat.com>
31501
31502         PR tree-optimization/60902
31503         * tree-ssa-threadedge.c
31504         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31505         invalidate outputs from statements that do not produce useful
31506         outputs for threading.
31507
31508 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31509
31510         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31511         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31512         machine descriptions for Stack Smashing Protector.
31513
31514 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31515
31516         * aarch64.md (<optab>_rol<mode>3): New pattern.
31517         (<optab>_rolsi3_uxtw): Likewise.
31518         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31519
31520 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31521
31522         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31523         (arm_cortex_a12_tune): Likewise.
31524
31525 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31526
31527         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31528
31529 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31530
31531         * config/arm/arm.md (arm_rev16si2): New pattern.
31532         (arm_rev16si2_alt): Likewise.
31533         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31534
31535 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31536
31537         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31538         (rev16<mode>2_alt): Likewise.
31539         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31540         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31541         (aarch_rev16_shleft_mask_imm_p): Likewise.
31542         (aarch_rev16_p_1): Likewise.
31543         (aarch_rev16_p): Likewise.
31544         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31545         (aarch_rev16_shright_mask_imm_p): Likewise.
31546         (aarch_rev16_shleft_mask_imm_p): Likewise.
31547
31548 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31549
31550         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31551         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31552         rev cost.
31553         (cortex_a53_extra_costs): Likewise.
31554         (cortex_a57_extra_costs): Likewise.
31555         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31556         (cortexa7_extra_costs): Likewise.
31557         (cortexa8_extra_costs): Likewise.
31558         (cortexa12_extra_costs): Likewise.
31559         (cortexa15_extra_costs): Likewise.
31560         (v7m_extra_costs): Likewise.
31561         (arm_new_rtx_costs): Handle BSWAP.
31562
31563 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31564
31565         * config/arm/arm.c (cortexa8_extra_costs): New table.
31566         (arm_cortex_a8_tune): New tuning struct.
31567         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31568
31569 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31570
31571         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31572
31573 2014-04-23  Richard Biener  <rguenther@suse.de>
31574
31575         * Makefile.in (OBJS): Remove loop-unswitch.o.
31576         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31577         * passes.def (pass_rtl_unswitch): Likewise.
31578         * loop-init.c (gate_rtl_unswitch): Likewise.
31579         (rtl_unswitch): Likewise.
31580         (pass_data_rtl_unswitch): Likewise.
31581         (pass_rtl_unswitch): Likewise.
31582         (make_pass_rtl_unswitch): Likewise.
31583         * rtl.h (reversed_condition): Likewise.
31584         (compare_and_jump_seq): Likewise.
31585         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31586         and make static.
31587         * loop-unroll.c (compare_and_jump_seq): Likewise.
31588
31589 2014-04-23  Richard Biener  <rguenther@suse.de>
31590
31591         PR tree-optimization/60903
31592         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31593         commented code block.
31594         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31595         loop flags to newly created BBs and edges.
31596
31597 2014-04-23  Nick Clifton  <nickc@redhat.com>
31598
31599         * config/msp430/msp430.c (msp430_handle_option): Move function
31600         to msp430-common.c
31601         (msp430_option_override): Simplify mcu and mcpu option handling.
31602         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31603         support for -mhwmult command line option.
31604         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31605         -mhwmult command line option.
31606         (msp430_hwmult_enabled): Delete.
31607         (msp43o_output_labelref): Add support for -mhwmult command line option.
31608         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31609         (umulsidi3): Likewise.
31610         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31611         (mcpu, mlarge, msmall): Likewise.
31612         (mhwmult): New option.
31613         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31614         prototype.
31615         (msp430_is_f5_mcu): Remove prototype.
31616         (msp430_use_f5_series_hwmult): Add prototype.
31617         * config/msp430/msp430-opts.h: New file.
31618         * common/config/msp430: New directory.
31619         * common/config/msp430/msp430-common.c: New file.
31620         * config.gcc (msp430): Remove target_has_targetm_common.
31621         * doc/invoke.texi: Document -mhwmult command line option.
31622
31623 2014-04-23  Nick Clifton  <nickc@redhat.com>
31624
31625         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31626         default-manifest.o if it can be found in the search path.
31627         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31628
31629 2014-04-23  Terry Guo  <terry.guo@arm.com>
31630
31631         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31632
31633 2014-04-23  Richard Biener  <rguenther@suse.de>
31634
31635         PR middle-end/60895
31636         * tree-inline.c (declare_return_variable): Use mark_addressable.
31637
31638 2014-04-23  Richard Biener  <rguenther@suse.de>
31639
31640         PR middle-end/60891
31641         * loop-init.c (loop_optimizer_init): Make sure to apply
31642         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31643
31644 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31645
31646         PR sanitizer/60275
31647         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31648         New options.
31649         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31650         if flag_sanitize_undefined_trap_on_error.
31651         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31652         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31653         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31654         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31655         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31656         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31657         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31658         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31659         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31660         * ubsan.c (ubsan_instrument_unreachable): Return
31661         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31662         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31663         if flag_sanitize_undefined_trap_on_error and
31664         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31665         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31666         instrument_bool_enum_load): Emit __builtin_trap () if
31667         flag_sanitize_undefined_trap_on_error and
31668         __builtin_handle_*_abort () if !flag_sanitize_recover.
31669         * doc/invoke.texi (-fsanitize-recover,
31670         -fsanitize-undefined-trap-on-error): Document.
31671
31672 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31673
31674         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31675         Force immediates to SImode.
31676
31677 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31678
31679         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31680         (lroundsfsi2): New.
31681         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31682         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31683         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31684         (nios2_fpu_insn): Add entry for round.
31685         (N2FPU_NO_ERRNO_P): Define.
31686         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31687         flag_errno_math.
31688         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31689
31690 2014-04-22  Richard Henderson  <rth@redhat.com>
31691
31692         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31693         (add<GPI>3_compare0): Remove leading * from name.
31694         (add<GPI>3_carryin): Likewise.
31695         (sub<GPI>3_compare0): Likewise.
31696         (sub<GPI>3_carryin): Likewise.
31697         (<su_optab>mulditi3): New expander.
31698         (multi3): New expander.
31699         (madd<GPI>): Remove leading * from name.
31700
31701 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31702
31703         * cgraphclones.c (cgraph_function_versioning): Copy
31704         ipa_transforms_to_apply instead of asserting it is empty.
31705
31706 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31707
31708         PR target/60868
31709         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31710         on count_exp to get mode.
31711
31712 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31713
31714         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31715         Handle TLS for ILP32.
31716         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31717         (tlsie_small_<mode>): this and handle PTR.
31718         (tlsie_small_sidi): New pattern.
31719         (tlsle_small): Change to an expand to handle ILP32.
31720         (tlsle_small_<mode>): New pattern.
31721         (tlsdesc_small): Rename to ...
31722         (tlsdesc_small_<mode>): this and handle PTR.
31723
31724 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31725
31726         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31727
31728 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31729
31730         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31731         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31732         (aarch64_types_signed_poly_qualifiers): Likewise.
31733         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31734         (aarch64_types_poly_signed_qualifiers): Likewise.
31735         (TYPES_REINTERP_SS): Type macro added.
31736         (TYPES_REINTERP_SU): Likewise.
31737         (TYPES_REINTERP_SP): Likewise.
31738         (TYPES_REINTERP_US): Likewise.
31739         (TYPES_REINTERP_PS): Likewise.
31740         (aarch64_fold_builtin): New expression folding added.
31741         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31742         Declarations removed.
31743         (REINTERP_SS): Declarations added.
31744         (REINTERP_US): Likewise.
31745         (REINTERP_PS): Likewise.
31746         (REINTERP_SU): Likewise.
31747         (REINTERP_SP): Likewise.
31748         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31749         (vreinterpretq_p8_f64): Likewise.
31750         (vreinterpret_p16_f64): Likewise.
31751         (vreinterpretq_p16_f64): Likewise.
31752         (vreinterpret_f32_f64): Likewise.
31753         (vreinterpretq_f32_f64): Likewise.
31754         (vreinterpret_f64_f32): Likewise.
31755         (vreinterpret_f64_p8): Likewise.
31756         (vreinterpret_f64_p16): Likewise.
31757         (vreinterpret_f64_s8): Likewise.
31758         (vreinterpret_f64_s16): Likewise.
31759         (vreinterpret_f64_s32): Likewise.
31760         (vreinterpret_f64_s64): Likewise.
31761         (vreinterpret_f64_u8): Likewise.
31762         (vreinterpret_f64_u16): Likewise.
31763         (vreinterpret_f64_u32): Likewise.
31764         (vreinterpret_f64_u64): Likewise.
31765         (vreinterpretq_f64_f32): Likewise.
31766         (vreinterpretq_f64_p8): Likewise.
31767         (vreinterpretq_f64_p16): Likewise.
31768         (vreinterpretq_f64_s8): Likewise.
31769         (vreinterpretq_f64_s16): Likewise.
31770         (vreinterpretq_f64_s32): Likewise.
31771         (vreinterpretq_f64_s64): Likewise.
31772         (vreinterpretq_f64_u8): Likewise.
31773         (vreinterpretq_f64_u16): Likewise.
31774         (vreinterpretq_f64_u32): Likewise.
31775         (vreinterpretq_f64_u64): Likewise.
31776         (vreinterpret_s64_f64): Likewise.
31777         (vreinterpretq_s64_f64): Likewise.
31778         (vreinterpret_u64_f64): Likewise.
31779         (vreinterpretq_u64_f64): Likewise.
31780         (vreinterpret_s8_f64): Likewise.
31781         (vreinterpretq_s8_f64): Likewise.
31782         (vreinterpret_s16_f64): Likewise.
31783         (vreinterpretq_s16_f64): Likewise.
31784         (vreinterpret_s32_f64): Likewise.
31785         (vreinterpretq_s32_f64): Likewise.
31786         (vreinterpret_u8_f64): Likewise.
31787         (vreinterpretq_u8_f64): Likewise.
31788         (vreinterpret_u16_f64): Likewise.
31789         (vreinterpretq_u16_f64): Likewise.
31790         (vreinterpret_u32_f64): Likewise.
31791         (vreinterpretq_u32_f64): Likewise.
31792
31793 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31794
31795         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31796         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31797         (vreinterpret_p8_s8): Likewise.
31798         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31799         (vreinterpret_p8_s16): Likewise.
31800         (vreinterpret_p8_s32): Likewise.
31801         (vreinterpret_p8_s64): Likewise.
31802         (vreinterpret_p8_f32): Likewise.
31803         (vreinterpret_p8_u8): Likewise.
31804         (vreinterpret_p8_u16): Likewise.
31805         (vreinterpret_p8_u32): Likewise.
31806         (vreinterpret_p8_u64): Likewise.
31807         (vreinterpret_p8_p16): Likewise.
31808         (vreinterpretq_p8_s8): Likewise.
31809         (vreinterpretq_p8_s16): Likewise.
31810         (vreinterpretq_p8_s32): Likewise.
31811         (vreinterpretq_p8_s64): Likewise.
31812         (vreinterpretq_p8_f32): Likewise.
31813         (vreinterpretq_p8_u8): Likewise.
31814         (vreinterpretq_p8_u16): Likewise.
31815         (vreinterpretq_p8_u32): Likewise.
31816         (vreinterpretq_p8_u64): Likewise.
31817         (vreinterpretq_p8_p16): Likewise.
31818         (vreinterpret_p16_s8): Likewise.
31819         (vreinterpret_p16_s16): Likewise.
31820         (vreinterpret_p16_s32): Likewise.
31821         (vreinterpret_p16_s64): Likewise.
31822         (vreinterpret_p16_f32): Likewise.
31823         (vreinterpret_p16_u8): Likewise.
31824         (vreinterpret_p16_u16): Likewise.
31825         (vreinterpret_p16_u32): Likewise.
31826         (vreinterpret_p16_u64): Likewise.
31827         (vreinterpret_p16_p8): Likewise.
31828         (vreinterpretq_p16_s8): Likewise.
31829         (vreinterpretq_p16_s16): Likewise.
31830         (vreinterpretq_p16_s32): Likewise.
31831         (vreinterpretq_p16_s64): Likewise.
31832         (vreinterpretq_p16_f32): Likewise.
31833         (vreinterpretq_p16_u8): Likewise.
31834         (vreinterpretq_p16_u16): Likewise.
31835         (vreinterpretq_p16_u32): Likewise.
31836         (vreinterpretq_p16_u64): Likewise.
31837         (vreinterpretq_p16_p8): Likewise.
31838         (vreinterpret_f32_s8): Likewise.
31839         (vreinterpret_f32_s16): Likewise.
31840         (vreinterpret_f32_s32): Likewise.
31841         (vreinterpret_f32_s64): Likewise.
31842         (vreinterpret_f32_u8): Likewise.
31843         (vreinterpret_f32_u16): Likewise.
31844         (vreinterpret_f32_u32): Likewise.
31845         (vreinterpret_f32_u64): Likewise.
31846         (vreinterpret_f32_p8): Likewise.
31847         (vreinterpret_f32_p16): Likewise.
31848         (vreinterpretq_f32_s8): Likewise.
31849         (vreinterpretq_f32_s16): Likewise.
31850         (vreinterpretq_f32_s32): Likewise.
31851         (vreinterpretq_f32_s64): Likewise.
31852         (vreinterpretq_f32_u8): Likewise.
31853         (vreinterpretq_f32_u16): Likewise.
31854         (vreinterpretq_f32_u32): Likewise.
31855         (vreinterpretq_f32_u64): Likewise.
31856         (vreinterpretq_f32_p8): Likewise.
31857         (vreinterpretq_f32_p16): Likewise.
31858         (vreinterpret_s64_s8): Likewise.
31859         (vreinterpret_s64_s16): Likewise.
31860         (vreinterpret_s64_s32): Likewise.
31861         (vreinterpret_s64_f32): Likewise.
31862         (vreinterpret_s64_u8): Likewise.
31863         (vreinterpret_s64_u16): Likewise.
31864         (vreinterpret_s64_u32): Likewise.
31865         (vreinterpret_s64_u64): Likewise.
31866         (vreinterpret_s64_p8): Likewise.
31867         (vreinterpret_s64_p16): Likewise.
31868         (vreinterpretq_s64_s8): Likewise.
31869         (vreinterpretq_s64_s16): Likewise.
31870         (vreinterpretq_s64_s32): Likewise.
31871         (vreinterpretq_s64_f32): Likewise.
31872         (vreinterpretq_s64_u8): Likewise.
31873         (vreinterpretq_s64_u16): Likewise.
31874         (vreinterpretq_s64_u32): Likewise.
31875         (vreinterpretq_s64_u64): Likewise.
31876         (vreinterpretq_s64_p8): Likewise.
31877         (vreinterpretq_s64_p16): Likewise.
31878         (vreinterpret_u64_s8): Likewise.
31879         (vreinterpret_u64_s16): Likewise.
31880         (vreinterpret_u64_s32): Likewise.
31881         (vreinterpret_u64_s64): Likewise.
31882         (vreinterpret_u64_f32): Likewise.
31883         (vreinterpret_u64_u8): Likewise.
31884         (vreinterpret_u64_u16): Likewise.
31885         (vreinterpret_u64_u32): Likewise.
31886         (vreinterpret_u64_p8): Likewise.
31887         (vreinterpret_u64_p16): Likewise.
31888         (vreinterpretq_u64_s8): Likewise.
31889         (vreinterpretq_u64_s16): Likewise.
31890         (vreinterpretq_u64_s32): Likewise.
31891         (vreinterpretq_u64_s64): Likewise.
31892         (vreinterpretq_u64_f32): Likewise.
31893         (vreinterpretq_u64_u8): Likewise.
31894         (vreinterpretq_u64_u16): Likewise.
31895         (vreinterpretq_u64_u32): Likewise.
31896         (vreinterpretq_u64_p8): Likewise.
31897         (vreinterpretq_u64_p16): Likewise.
31898         (vreinterpret_s8_s16): Likewise.
31899         (vreinterpret_s8_s32): Likewise.
31900         (vreinterpret_s8_s64): Likewise.
31901         (vreinterpret_s8_f32): Likewise.
31902         (vreinterpret_s8_u8): Likewise.
31903         (vreinterpret_s8_u16): Likewise.
31904         (vreinterpret_s8_u32): Likewise.
31905         (vreinterpret_s8_u64): Likewise.
31906         (vreinterpret_s8_p8): Likewise.
31907         (vreinterpret_s8_p16): Likewise.
31908         (vreinterpretq_s8_s16): Likewise.
31909         (vreinterpretq_s8_s32): Likewise.
31910         (vreinterpretq_s8_s64): Likewise.
31911         (vreinterpretq_s8_f32): Likewise.
31912         (vreinterpretq_s8_u8): Likewise.
31913         (vreinterpretq_s8_u16): Likewise.
31914         (vreinterpretq_s8_u32): Likewise.
31915         (vreinterpretq_s8_u64): Likewise.
31916         (vreinterpretq_s8_p8): Likewise.
31917         (vreinterpretq_s8_p16): Likewise.
31918         (vreinterpret_s16_s8): Likewise.
31919         (vreinterpret_s16_s32): Likewise.
31920         (vreinterpret_s16_s64): Likewise.
31921         (vreinterpret_s16_f32): Likewise.
31922         (vreinterpret_s16_u8): Likewise.
31923         (vreinterpret_s16_u16): Likewise.
31924         (vreinterpret_s16_u32): Likewise.
31925         (vreinterpret_s16_u64): Likewise.
31926         (vreinterpret_s16_p8): Likewise.
31927         (vreinterpret_s16_p16): Likewise.
31928         (vreinterpretq_s16_s8): Likewise.
31929         (vreinterpretq_s16_s32): Likewise.
31930         (vreinterpretq_s16_s64): Likewise.
31931         (vreinterpretq_s16_f32): Likewise.
31932         (vreinterpretq_s16_u8): Likewise.
31933         (vreinterpretq_s16_u16): Likewise.
31934         (vreinterpretq_s16_u32): Likewise.
31935         (vreinterpretq_s16_u64): Likewise.
31936         (vreinterpretq_s16_p8): Likewise.
31937         (vreinterpretq_s16_p16): Likewise.
31938         (vreinterpret_s32_s8): Likewise.
31939         (vreinterpret_s32_s16): Likewise.
31940         (vreinterpret_s32_s64): Likewise.
31941         (vreinterpret_s32_f32): Likewise.
31942         (vreinterpret_s32_u8): Likewise.
31943         (vreinterpret_s32_u16): Likewise.
31944         (vreinterpret_s32_u32): Likewise.
31945         (vreinterpret_s32_u64): Likewise.
31946         (vreinterpret_s32_p8): Likewise.
31947         (vreinterpret_s32_p16): Likewise.
31948         (vreinterpretq_s32_s8): Likewise.
31949         (vreinterpretq_s32_s16): Likewise.
31950         (vreinterpretq_s32_s64): Likewise.
31951         (vreinterpretq_s32_f32): Likewise.
31952         (vreinterpretq_s32_u8): Likewise.
31953         (vreinterpretq_s32_u16): Likewise.
31954         (vreinterpretq_s32_u32): Likewise.
31955         (vreinterpretq_s32_u64): Likewise.
31956         (vreinterpretq_s32_p8): Likewise.
31957         (vreinterpretq_s32_p16): Likewise.
31958         (vreinterpret_u8_s8): Likewise.
31959         (vreinterpret_u8_s16): Likewise.
31960         (vreinterpret_u8_s32): Likewise.
31961         (vreinterpret_u8_s64): Likewise.
31962         (vreinterpret_u8_f32): Likewise.
31963         (vreinterpret_u8_u16): Likewise.
31964         (vreinterpret_u8_u32): Likewise.
31965         (vreinterpret_u8_u64): Likewise.
31966         (vreinterpret_u8_p8): Likewise.
31967         (vreinterpret_u8_p16): Likewise.
31968         (vreinterpretq_u8_s8): Likewise.
31969         (vreinterpretq_u8_s16): Likewise.
31970         (vreinterpretq_u8_s32): Likewise.
31971         (vreinterpretq_u8_s64): Likewise.
31972         (vreinterpretq_u8_f32): Likewise.
31973         (vreinterpretq_u8_u16): Likewise.
31974         (vreinterpretq_u8_u32): Likewise.
31975         (vreinterpretq_u8_u64): Likewise.
31976         (vreinterpretq_u8_p8): Likewise.
31977         (vreinterpretq_u8_p16): Likewise.
31978         (vreinterpret_u16_s8): Likewise.
31979         (vreinterpret_u16_s16): Likewise.
31980         (vreinterpret_u16_s32): Likewise.
31981         (vreinterpret_u16_s64): Likewise.
31982         (vreinterpret_u16_f32): Likewise.
31983         (vreinterpret_u16_u8): Likewise.
31984         (vreinterpret_u16_u32): Likewise.
31985         (vreinterpret_u16_u64): Likewise.
31986         (vreinterpret_u16_p8): Likewise.
31987         (vreinterpret_u16_p16): Likewise.
31988         (vreinterpretq_u16_s8): Likewise.
31989         (vreinterpretq_u16_s16): Likewise.
31990         (vreinterpretq_u16_s32): Likewise.
31991         (vreinterpretq_u16_s64): Likewise.
31992         (vreinterpretq_u16_f32): Likewise.
31993         (vreinterpretq_u16_u8): Likewise.
31994         (vreinterpretq_u16_u32): Likewise.
31995         (vreinterpretq_u16_u64): Likewise.
31996         (vreinterpretq_u16_p8): Likewise.
31997         (vreinterpretq_u16_p16): Likewise.
31998         (vreinterpret_u32_s8): Likewise.
31999         (vreinterpret_u32_s16): Likewise.
32000         (vreinterpret_u32_s32): Likewise.
32001         (vreinterpret_u32_s64): Likewise.
32002         (vreinterpret_u32_f32): Likewise.
32003         (vreinterpret_u32_u8): Likewise.
32004         (vreinterpret_u32_u16): Likewise.
32005         (vreinterpret_u32_u64): Likewise.
32006         (vreinterpret_u32_p8): Likewise.
32007         (vreinterpret_u32_p16): Likewise.
32008         (vreinterpretq_u32_s8): Likewise.
32009         (vreinterpretq_u32_s16): Likewise.
32010         (vreinterpretq_u32_s32): Likewise.
32011         (vreinterpretq_u32_s64): Likewise.
32012         (vreinterpretq_u32_f32): Likewise.
32013         (vreinterpretq_u32_u8): Likewise.
32014         (vreinterpretq_u32_u16): Likewise.
32015         (vreinterpretq_u32_u64): Likewise.
32016         (vreinterpretq_u32_p8): Likewise.
32017         (vreinterpretq_u32_p16): Likewise.
32018
32019 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32020
32021         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
32022         Pattern extended.
32023         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
32024         (sqabs): Likewise.
32025         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
32026         (vqnegd_s64): Likewise.
32027         (vqabs_s64): Likewise.
32028         (vqabsd_s64): Likewise.
32029
32030 2014-04-22  Richard Henderson  <rth@redhat.com>
32031
32032         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
32033         computation to the top of the loop.
32034
32035 2014-04-22  Renlin  <renlin.li@arm.com>
32036             Jiong Wang  <jiong.wang@arm.com>
32037
32038         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
32039         * config/aarch64/aarch64.c (aarch64_layout_frame)
32040         (aarch64_initial_elimination_offset): Likewise.
32041
32042 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32043
32044         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
32045         Fix indentation.
32046
32047 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
32048
32049         * machmode.h (bitwise_mode_for_mode): Declare.
32050         * stor-layout.h (bitwise_type_for_mode): Likewise.
32051         * stor-layout.c (bitwise_mode_for_mode): New function.
32052         (bitwise_type_for_mode): Likewise.
32053         * builtins.c (fold_builtin_memory_op): Use it instead of
32054         int_mode_for_mode and build_nonstandard_integer_type.
32055
32056 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32057
32058         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
32059         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
32060         (*-*-solaris2*): Simplify.
32061         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
32062         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
32063         *-*-solaris2.9* handling.
32064
32065         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
32066         as bug.
32067         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
32068         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
32069         handling, simplify.
32070         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
32071         * configure: Regenerate.
32072
32073         * config/i386/sol2-9.h: Remove.
32074
32075         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
32076         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
32077         Remove Solaris 9 references.
32078
32079 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
32080
32081         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
32082         (floatuns<GPI:mode><GPF:mode>2): Remove.
32083         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
32084         and floatuns conversions.
32085         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
32086         and floatuns conversions.
32087         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
32088         (w1,w2): New mode attributes for inequal width conversions.
32089
32090 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
32091
32092         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
32093         the output asm format.
32094
32095 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
32096
32097         * config/aarch64/aarch64-simd.md
32098         (aarch64_cm<optab>di): Always split.
32099         (*aarch64_cm<optab>di): New.
32100         (aarch64_cmtstdi): Always split.
32101         (*aarch64_cmtstdi): New.
32102
32103 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32104
32105         PR tree-optimization/60823
32106         * omp-low.c (ipa_simd_modify_function_body): Go through
32107         all SSA_NAMEs and for those refering to vector arguments
32108         which are going to be replaced adjust SSA_NAME_VAR and,
32109         if it is a default definition, change it into a non-default
32110         definition assigned at the beginning of function from new_decl.
32111         (ipa_simd_modify_stmt_ops): Rewritten.
32112         * tree-dfa.c (set_ssa_default_def): When removing default def,
32113         check for NULL loc instead of NULL *loc.
32114
32115 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32116
32117         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
32118         restrictions on core registers for DImode values in Thumb2.
32119
32120 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32121
32122         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
32123         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
32124
32125 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32126
32127         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
32128         (*iordi_notzesidi_di): Likewise.
32129         (*iordi_notsesidi_di): Likewise.
32130
32131 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32132
32133         * config/arm/arm-protos.h (tune_params): New struct members.
32134         * config/arm/arm.c: Initialise tune_params per processor.
32135         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
32136         for speed, based on new tune_params.
32137
32138 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32139
32140         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
32141         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
32142         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
32143         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
32144         * config/aarch64/arm_neon.h (vrnd_f64): Added.
32145         (vrnda_f64): Likewise.
32146         (vrndi_f64): Likewise.
32147         (vrndm_f64): Likewise.
32148         (vrndn_f64): Likewise.
32149         (vrndp_f64): Likewise.
32150         (vrndx_f64): Likewise.
32151
32152 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32153
32154         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
32155         GET_MODE_SIZE argument is enum machine_mode.
32156
32157 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32158
32159         PR target/60910
32160         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
32161         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
32162
32163 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
32164
32165         PR middle-end/60281
32166         * asan.c (asan_emit_stack_protection): Force the base to align to
32167         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
32168         appropriate bits if STRICT_ALIGNMENT.
32169         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
32170         when asan is on.
32171         (expand_used_vars): Leave a space in the stack frame for alignment
32172         if STRICT_ALIGNMENT.
32173
32174 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
32175
32176         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
32177         than a gimple.
32178         (gimple_store_p): Likewise.
32179         (gimple_assign_load_p): Likewise.
32180         (gimple_assign_cast_p): Likewise.
32181         (gimple_clobber_p): Likewise.
32182
32183         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
32184         rather than a gimple.
32185         (gimple_assign_cast_p): Likewise.
32186
32187 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
32188
32189         PR target/60735
32190         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
32191         If mode is DDmode and TARGET_E500_DOUBLE allow move.
32192
32193         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
32194         more debug information for E500 if -mdebug=reg.
32195
32196 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32197
32198         PR target/60909
32199         * config/i386/i386.c (ix86_expand_builtin)
32200         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32201         register for target RTX.
32202         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32203
32204 2014-04-18  Cong Hou  <congh@google.com>
32205
32206         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32207         the widen-mult pattern by handling two operands with different sizes,
32208         and operands whose size is smaller than half of the result type.
32209
32210 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32211
32212         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32213         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32214         (do_estimate_edge_time): Compute it.
32215         * ipa-inline.c (want_inline_small_function_p): Bypass
32216         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32217
32218 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32219
32220         * ipa-inline.c (spec_rem): New static variable.
32221         (dump_overall_stats): New function.
32222         (dump_inline_stats): New function.
32223
32224 2014-04-18  Richard Henderson  <rth@redhat.com>
32225
32226         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32227         to GET_MODE_SIZE, not a reg_class_t.
32228
32229 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32230
32231         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32232         (vsx_xxmrglw_<mode>): Likewise.
32233
32234 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32235
32236         PR target/60876
32237         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32238         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32239         (rs6000_init_hard_regno_mode_ok): Likewise.
32240
32241 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32242
32243         * ipa-inline.c (inline_small_functions): Account only non-cold
32244         functions.
32245         * doc/invoke.texi (inline-unit-growth): Update documentation.
32246
32247 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32248
32249         * config/rs6000/rs6000.md (addti3, subti3): New.
32250
32251 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32252
32253         PR target/60863
32254         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32255         comment.  Check optimize_insn_for_size_p instead of
32256         optimize_insn_for_speed_p.
32257
32258 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32259
32260         * gimple-iterator.c (gsi_start_edge): New function.
32261         * gimple-iterator.h (gsi_start_edge): Declare.
32262         * tree-sra.c (single_non_eh_succ): New function.
32263         (disqualify_ops_if_throwing_stmt): Renamed to
32264         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32265         having one non-EH successor BB.
32266         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32267         generate loads into replacements.
32268         (sra_modify_assign): Likewise and and also use the simple path for
32269         such statements.
32270         (sra_modify_function_body): Commit statements on edges.
32271
32272 2014-04-17  Richard Biener  <rguenther@suse.de>
32273
32274         PR middle-end/60849
32275         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32276         comparison results and add clarifying comment.
32277
32278 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32279
32280         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32281         (blank_mode): Initialize it.
32282         (emit_mode_size_inline, emit_mode_nunits_inline,
32283         emit_mode_inner_inline): New functions.
32284         (emit_insn_modes_h): Call them and surround their output with
32285         #if GCC_VERSION >= 4001 ... #endif.
32286         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32287         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32288         mode_* arrays if the argument is __builtin_constant_p.
32289         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32290         is enum machine_mode.
32291
32292 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32293
32294         * passes.c (opt_pass::execute): Adjust.
32295         (pass_manager::execute_pass_mode_switching): Likewise.
32296         (early_local_passes::execute): Likewise.
32297         (execute_one_pass): Pass cfun to the pass's execute method.
32298         * tree-pass.h (opt_pass::execute): Add function * argument.
32299         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32300         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32301         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32302         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32303         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32304         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32305         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32306         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32307         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32308         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32309         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32310         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32311         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32312         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32313         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32314         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32315         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32316         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32317         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32318         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32319         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32320         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32321         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32322         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32323         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32324         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32325         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32326         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32327         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32328         Adjust.
32329
32330 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32331
32332         * passes.c (opt_pass::gate): Take function * argument.
32333         (gate_all_early_local_passes): Merge into
32334         (early_local_passes::gate): this.
32335         (gate_all_early_optimizations): Merge into
32336         (all_early_optimizations::gate): this.
32337         (gate_all_optimizations): Mege into
32338         (all_optimizations::gate): this.
32339         (gate_all_optimizations_g): Merge into
32340         (all_optimizations_g::gate): this.
32341         (gate_rest_of_compilation): Mege into
32342         (rest_of_compilation::gate): this.
32343         (gate_postreload): Merge into
32344         (postreload::gate): this.
32345         (dump_one_pass): Pass cfun to the pass's gate method.
32346         (execute_ipa_summary_passes): Likewise.
32347         (execute_one_pass): Likewise.
32348         (ipa_write_summaries_2): Likewise.
32349         (ipa_write_optimization_summaries_1): Likewise.
32350         (ipa_read_summaries_1): Likewise.
32351         (ipa_read_optimization_summaries_1): Likewise.
32352         (execute_ipa_stmt_fixups): Likewise.
32353         * tree-pass.h (opt_pass::gate): Add function * argument.
32354         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32355         combine-stack-adj.c, combine.c, compare-elim.c,
32356         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32357         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32358         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32359         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32360         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32361         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32362         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32363         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32364         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32365         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32366         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32367         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32368         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32369         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32370         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32371         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32372         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32373         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32374         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32375         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32376         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32377         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32378         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32379         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32380         var-tracking.c, vtable-verify.c, web.c: Adjust.
32381
32382 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32383
32384         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32385         * configure: Regenerate.
32386
32387 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32388
32389         * passes.c (dump_one_pass): don't check pass->has_gate.
32390         (execute_ipa_summary_passes): Likewise.
32391         (execute_one_pass): Likewise.
32392         (ipa_write_summaries_2): Likewise.
32393         (ipa_write_optimization_summaries_1): Likewise.
32394         (ipa_read_optimization_summaries_1): Likewise.
32395         (execute_ipa_stmt_fixups): Likewise.
32396         * tree-pass.h (pass_data::has_gate): Remove.
32397         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32398         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32399         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32400         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32401         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32402         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32403         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32404         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32405         gimple-low.c, gimple-ssa-isolate-paths.c,
32406         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32407         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32408         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32409         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32410         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32411         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32412         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32413         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32414         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32415         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32416         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32417         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32418         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32419         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32420         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32421         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32422         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32423         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32424         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32425         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32426         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32427         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32428         Adjust.
32429
32430 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32431
32432         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32433         declaration.
32434         * passes.c (pass_manager::register_dump_files_1): Merge into
32435         (pass_manager::register_dump_files): this, and remove its handling of
32436         properties since the pass always has the properties anyway.
32437         (pass_manager::pass_manager): Adjust.
32438
32439 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32440
32441         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32442         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32443         dealing with properties.
32444         (pass_manager::register_dump_files): Adjust.
32445
32446 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32447
32448         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32449         then represent the bound as normal constant value.
32450
32451 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32452
32453         PR target/60847
32454         Forward port from 4.8 branch
32455         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32456
32457         * config/i386/bmiintrin.h (_blsi_u32): New.
32458         (_blsi_u64): Ditto.
32459         (_blsr_u32): Ditto.
32460         (_blsr_u64): Ditto.
32461         (_blsmsk_u32): Ditto.
32462         (_blsmsk_u64): Ditto.
32463         (_tzcnt_u32): Ditto.
32464         (_tzcnt_u64): Ditto.
32465
32466 2014-04-17  Kito Cheng  <kito@0xlab.org>
32467
32468         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32469
32470 2014-04-17  Richard Biener  <rguenther@suse.de>
32471
32472         PR middle-end/60849
32473         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32474         boolean results for comparisons.
32475
32476 2014-04-17  Richard Biener  <rguenther@suse.de>
32477
32478         PR tree-optimization/60836
32479         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32480         initial PHI args to be gimple values.
32481
32482 2014-04-17  Richard Biener  <rguenther@suse.de>
32483
32484         PR tree-optimization/60841
32485         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32486         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32487         of stmts to SLP build.
32488         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32489         (vect_analyze_slp): Likewise.
32490         (vect_analyze_slp_instance): Likewise.
32491         (vect_build_slp_tree): Limit overall SLP tree growth.
32492         * tree-vectorizer.h (vect_analyze_data_refs,
32493         vect_analyze_slp): Adjust prototypes.
32494
32495 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32496
32497         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32498         Silvermont.
32499
32500 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32501
32502         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32503         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32504         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32505         for TARGET_SLOW_PSHUFB
32506
32507 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32508
32509         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32510         * config/i386/i386.c (intel_cost): Ditto.
32511
32512 2014-04-17  Joey Ye  <joey.ye@arm.com>
32513
32514         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32515
32516 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32517
32518         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32519         with -fuse-profile.
32520
32521 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32522
32523         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32524         (type_all_derivations_known_p): New predicate.
32525         (type_all_ctors_visible_p): New predicate.
32526         (type_possibly_instantiated_p): New predicate.
32527         (get_odr_type): Compute all_derivations_known.
32528         (dump_odr_type): Dump the flag.
32529         (maybe_record_type): Cleanup.
32530         (record_target_from_binfo): Add bases_to_consider array;
32531         record bases for types w/o instances and skip CXX destructor.
32532         (possible_polymorphic_call_targets_1): Add bases_to_consider
32533         and consider_construction parameters; check if type may have instance.
32534         (get_polymorphic_call_info): Set maybe_in_construction to true
32535         when we know nothing.
32536         (record_targets_from_bases): Skip CXX destructors; they are
32537         never called for types in construction.
32538         (possible_polymorphic_call_targets): Do not record target when
32539         type may not have instance.
32540
32541 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32542
32543         PR ipa/60854
32544         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32545         external aliases alive, too.
32546
32547 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32548
32549         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32550         definition.
32551
32552 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32553
32554         * final.c (compute_alignments): Do not apply loop alignment to a block
32555         falling through to the exit.
32556
32557 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32558
32559         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32560         Adjust constraints for microMIPS store patterns.
32561
32562 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32563
32564         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32565
32566 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32567
32568         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32569         (append_use): Run at -O0.
32570         (append_vdef): Likewise.
32571         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32572         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32573
32574 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32575
32576         PR tree-optimization/60844
32577         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32578         (propagate_op_to_single_use, remove_visited_stmt_chain,
32579         linearize_expr, repropagate_negates, reassociate_bb): Use it
32580         instead of gsi_remove.
32581
32582 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32583
32584         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32585         ipa_transforms_to_apply.
32586         (cgraph_function_versioning): Assert that old_node has empty
32587         ipa_transforms_to_apply.
32588         * trans-mem.c (ipa_tm_create_version): Likewise.
32589         * tree-inline.c (tree_function_versioning): Do not duplicate
32590         ipa_transforms_to_apply.
32591
32592 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32593
32594         PR target/60817
32595         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32596         x86_64-*-* cases.
32597         Pass necessary as flags on 64-bit Solaris/x86.
32598         Use lowercase relocs for x86_64-*-*.
32599         * configure: Regenerate.
32600
32601 2014-04-15  Jan Hubicka  <jh@suse.cz>
32602
32603         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32604         (maybe_record_node, likely_target_p): Use it.
32605
32606 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32607
32608         PR target/60839
32609         Revert following patch
32610
32611         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32612
32613         PR target/60735
32614         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32615         software floating point or no floating point registers, do not
32616         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32617         in GPRs that occurs after we tested for GPRs that would never be
32618         true.
32619
32620         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32621         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32622         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32623         specifically allow DDmode, since that does not use the SPE SIMD
32624         instructions.
32625
32626 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32627
32628         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32629         as unsigned or int depending on type and value used.
32630
32631 2014-04-15  Richard Biener  <rguenther@suse.de>
32632
32633         PR rtl-optimization/56965
32634         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32635         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32636         ... here.
32637         * alias.c (true_dependence_1): Do not call
32638         nonoverlapping_component_refs_p.
32639         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32640         nonoverlapping_component_refs_p.
32641         (indirect_refs_may_alias_p): Likewise.
32642
32643 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32644
32645         * cfg.c (dump_bb_info): Fix flags check.
32646         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32647
32648 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32649
32650         PR rtl-optimization/60663
32651         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32652         avoid 0 cost.
32653
32654 2014-04-15  Richard Biener  <rguenther@suse.de>
32655
32656         * lto-streamer.h (LTO_major_version): Bump to 4.
32657
32658 2014-04-15  Richard Biener  <rguenther@suse.de>
32659
32660         * common.opt (lto_partition_model): New enum.
32661         (flto-partition=): Merge separate options with a single with argument,
32662         add -flto-partition=one support.
32663         * flag-types.h (enum lto_partition_model): Declare.
32664         * opts.c (finish_options): Remove duplicate -flto-partition=
32665         option check.
32666         * lto-wrapper.c (run_gcc): Adjust.
32667
32668 2014-04-15  Richard Biener  <rguenther@suse.de>
32669
32670         * alias.c (ncr_compar): New function.
32671         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32672
32673 2014-04-15  Richard Biener  <rguenther@suse.de>
32674
32675         * alias.c (record_component_aliases): Do not walk BINFOs.
32676
32677 2014-04-15  Richard Biener  <rguenther@suse.de>
32678
32679         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32680         Add struct function argument and adjust.
32681         (find_func_aliases_for_call): Likewise.
32682         (find_func_aliases): Likewise.
32683         (find_func_clobbers): Likewise.
32684         (intra_create_variable_infos): Likewise.
32685         (compute_points_to_sets): Likewise.
32686         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32687
32688 2014-04-15  Richard Biener  <rguenther@suse.de>
32689
32690         * tree.c (iterative_hash_expr): Use enum tree_code_class
32691         to store TREE_CODE_CLASS.
32692         (tree_block): Likewise.
32693         (tree_set_block): Likewise.
32694         * tree.h (fold_build_pointer_plus_loc): Use
32695         convert_to_ptrofftype_loc.
32696
32697 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32698
32699         PR plugins/59335
32700         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32701         added in 4.9.
32702
32703 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32704
32705         * cfgloop.h (struct loop): Move force_vectorize down.
32706         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32707         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32708         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32709         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32710         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32711         * tree-core.h (enum annot_expr_kind): Add new kind values.
32712         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32713         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32714         kinds.
32715         * tree.def (ANNOTATE_EXPR): Tweak comment.
32716
32717 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32718
32719         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32720         cxa_pure_virtual).
32721
32722 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32723
32724         * tree.h (TYPE_IDENTIFIER): Declare.
32725         * tree.c (subrange_type_for_debug_p): Use it.
32726         * godump.c (go_format_type): Likewise.
32727         * dwarf2out.c (is_cxx_auto, modified_type_die,
32728         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32729         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32730
32731 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32732
32733         PR lto/60820
32734         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32735
32736 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32737
32738         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32739         parameter should be passed in memory.
32740         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32741         (construct_container): Update calls to examine_argument.
32742         (function_arg_advance_64): Ditto.
32743         (return_in_memory_32): Merge with ix86_return_in_memory.
32744         (return_in_memory_64): Ditto.
32745         (return_in_memory_ms_64): Ditto.
32746
32747 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32748
32749         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32750         * coverage.c (coverage_compute_profile_id): Handle externally visible
32751         symbols.
32752
32753 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32754
32755         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32756         DECL_DISREGARD_INLINE_LIMITS functions.
32757
32758 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32759
32760         PR target/60827
32761         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32762
32763 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32764
32765         PR target/60827
32766         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32767         optimize_insn_for_speed_p instead of
32768         optimize_function_for_speed_p.
32769
32770 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32771
32772         * doc/invoke.texi (free): Document AArch64.
32773
32774 2014-04-14  Richard Biener  <rguenther@suse.de>
32775
32776         PR tree-optimization/60042
32777         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32778         (insert_into_preds_of_block): Do not prevent PHI insertion
32779         for REFERENCE exprs here ...
32780         (eliminate_dom_walker::before_dom_children): ... but prevent
32781         their use here under similar conditions when applied to the
32782         IL after PRE optimizations.
32783
32784 2014-04-14  Richard Biener  <rguenther@suse.de>
32785
32786         * passes.def: Move early points-to after early SRA.
32787
32788 2014-04-14  Richard Biener  <rguenther@suse.de>
32789
32790         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32791         check for which sign-changes we allow when forwarding
32792         a converted value into a switch.
32793
32794 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32795
32796         * stor-layout.c (place_field): Finalize non-constant offset for the
32797         field, if any.
32798
32799 2014-04-14  Richard Biener  <rguenther@suse.de>
32800
32801         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32802         as argument.
32803         (expand_switch_using_bit_tests_p): Likewise.
32804         (process_switch): Compute and pass on speed_p based on the
32805         switch stmt.
32806         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32807         optimize_bb_for_speed_p.
32808
32809 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32810
32811         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32812         * function.h (struct function): Rename has_force_vect_loops into
32813         has_force_vectorize_loops.
32814         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32815         (input_struct_function_base): Likewise.
32816         * lto-streamer-out.c (output_cfg): Likewise.
32817         (output_struct_function_base): Likewise.
32818         * omp-low.c (expand_omp_simd): Likewise.
32819         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32820         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32821         (version_loop_for_if_conversion): Likewise.
32822         (tree_if_conversion): Likewise.
32823         (main_tree_if_conversion): Likewise.
32824         (gate_tree_if_conversion): Likewise.
32825         * tree-inline.c (copy_loops): Likewise.
32826         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32827         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32828         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32829         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32830         * tree-vectorizer.c (vectorize_loops): Likewise.
32831         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32832
32833 2014-04-14  Richard Biener  <rguenther@suse.de>
32834
32835         PR lto/60720
32836         * lto-streamer-out.c (wrap_refs): New function.
32837         (lto_output): Wrap symbol references in global initializes in
32838         type-preserving MEM_REFs.
32839
32840 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32841
32842         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32843
32844 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32845
32846         * config/sh/sh.md (setmemqi): New expand pattern.
32847         * config/sh/sh.h (CLEAR_RATIO): Define.
32848         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32849         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32850
32851 2014-04-14  Richard Biener  <rguenther@suse.de>
32852
32853         PR middle-end/55022
32854         * fold-const.c (negate_expr_p): Don't negate directional rounding
32855         division.
32856         (fold_negate_expr): Likewise.
32857
32858 2014-04-14  Richard Biener  <rguenther@suse.de>
32859
32860         PR tree-optimization/59817
32861         PR tree-optimization/60453
32862         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32863         recursion to catch all CHRECs in the scalar evolution and restrict
32864         the predicate for the remains appropriately.
32865
32866 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32867
32868         * config/mips/constraints.md: Add new register constraint "kb".
32869         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32870         (*movhi_internal): Likewise.
32871         (*movqi_internal): Likewise.
32872         * config/mips/mips.h (M16_STORE_REGS): New register class.
32873         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32874         (REG_CLASS_CONTENTS): Likewise.
32875         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32876
32877 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32878
32879         PR c/60194
32880         * doc/invoke.texi (-Wformat-signedness): Document it.
32881         (Wformat=2): Mention that this enables -Wformat-signedness.
32882
32883 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32884
32885         * common/config/epiphany/epiphany-common.c
32886         (epiphany_option_optimization_table): Enable section anchors by
32887         default at -O1 or higher.
32888         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32889         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32890         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32891         carries no extra cost.
32892         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32893         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32894         * config/epiphany/predicates.md (memclob_operand): New predicate.
32895         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32896         Use memclob_operand predicate and X constraint for operand 3.
32897
32898 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32899
32900         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32901         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32902         its operands.
32903
32904 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32905
32906         PR rtl-optimization/60651
32907         * mode-switching.c (optimize_mode_switching): Make sure to emit
32908         sets of a lower numbered entity before sets of a higher numbered
32909         entity to a mode of the same or lower priority.
32910         When creating a seginfo for a basic block that starts with a code
32911         label, move the insertion point past the code label.
32912         (new_seginfo): Document and enforce requirement that
32913         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32914         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32915         * doc/tm.texi: Regenerate.
32916
32917 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32918
32919         PR target/60811
32920         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32921
32922 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32923
32924         * BASE-VER: Set to 4.10.0.
32925
32926 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32927
32928         PR other/59055
32929         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32930         * doc/gcc.texi (Service): Update description in the @menu
32931         * doc/invoke.texi (Option Summary): Remove misplaced and
32932         duplicated @menu.
32933
32934 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32935             Jakub Jelinek  <jakub@redhat.com>
32936
32937         PR middle-end/60556
32938         * expr.c (convert_move): Use emit_store_flag_force instead of
32939         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32940         argument to it.
32941
32942 2014-04-11  Richard Biener  <rguenther@suse.de>
32943
32944         PR middle-end/60797
32945         * varasm.c (assemble_alias): Avoid endless error reporting
32946         recursion by setting TREE_ASM_WRITTEN.
32947
32948 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32949
32950         * config/s390/s390.md: Add a splitter for NOT rtx.
32951
32952 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32953
32954         PR rtl-optimization/60663
32955         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32956
32957 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32958             Jakub Jelinek  <jakub@redhat.com>
32959
32960         PR lto/60567
32961         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32962         flag from decl_node to node.
32963
32964 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32965
32966         PR debug/60655
32967         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32968         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32969         ameliorating the cases where it can be.
32970
32971 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32972
32973         Revert
32974         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32975
32976         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32977         (loadsync_<mode>): Change mode.
32978         (load_quadpti, store_quadpti): New.
32979         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32980         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32981         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32982
32983 2014-04-09  Cong Hou  <congh@google.com>
32984
32985         PR testsuite/60773
32986         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32987         documentation.
32988
32989 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32990
32991         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32992         instead of vnor to exploit possible fusion opportunity in the
32993         future.
32994         (altivec_expand_vec_perm_const_le): Likewise.
32995
32996 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32997
32998         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32999         (loadsync_<mode>): Change mode.
33000         (load_quadpti, store_quadpti): New.
33001         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
33002         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
33003
33004 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
33005
33006         PR target/60763
33007         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
33008         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
33009         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
33010
33011 2014-04-08  Richard Biener  <rguenther@suse.de>
33012
33013         PR middle-end/60706
33014         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
33015         a 64bit widest int print double-int similar to on HWI64 hosts.
33016
33017 2014-04-08  Richard Biener  <rguenther@suse.de>
33018
33019         PR tree-optimization/60785
33020         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
33021         default defs properly.
33022
33023 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
33024
33025         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
33026         (Weffc++): Likewise.
33027
33028 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
33029
33030         * ipa-devirt.c (maybe_record_node): When node is not recorded,
33031         set completep to false rather than true.
33032
33033 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
33034
33035         PR target/60504
33036         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
33037         ARM_TARGET2_DWARF_FORMAT.
33038
33039 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
33040
33041         PR target/60609
33042         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
33043         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
33044         ADDR_DIFF_VEC.
33045
33046 2014-04-07  Richard Biener  <rguenther@suse.de>
33047
33048         PR tree-optimization/60766
33049         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
33050         (may_eliminate_iv): Convert cand_value_at result to desired type.
33051
33052 2014-04-07  Jason Merrill  <jason@redhat.com>
33053
33054         PR c++/60731
33055         * common.opt (-fno-gnu-unique): Add.
33056         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
33057
33058 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33059
33060         * haifa-sched.c: Fix outdated function reference and minor
33061         grammar errors in introductory comment.
33062
33063 2014-04-07  Richard Biener  <rguenther@suse.de>
33064
33065         PR middle-end/60750
33066         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
33067         for noreturn calls.
33068         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
33069
33070 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
33071
33072         PR debug/55794
33073         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
33074         size accounting for thunks.
33075         (pa_asm_output_mi_thunk): Use final_start_function() and
33076         final_end_function() to output function start and end directives.
33077
33078 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
33079
33080         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
33081         device specific ISA/ feature information. Remove short_sp and
33082         errata_skip ds.  Add avr_device_specific_features enum to have device
33083         specific info.
33084         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
33085         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
33086         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
33087         updated device specific info.
33088         * config/avr/avr-mcus.def: Merge device specific details to
33089         dev_attribute field.
33090         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
33091         errata_skip.
33092         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
33093         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
33094         assembler if RMW isa supported by current device.
33095         * config/avr/genmultilib.awk: Update as device info structure changed.
33096         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
33097
33098 2014-04-04  Cong Hou  <congh@google.com>
33099
33100         PR tree-optimization/60656
33101         * tree-vect-stmts.c (supportable_widening_operation):
33102         Fix a bug that elements in a vector with vect_used_by_reduction
33103         property are incorrectly reordered when the operation on it is not
33104         consistant with the one in reduction operation.
33105
33106 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
33107
33108         PR rtl-optimization/60155
33109         * gcse.c (record_set_data): New function.
33110         (single_set_gcse): New function.
33111         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
33112         (hoist_code): Likewise.
33113         (get_pressure_class_and_nregs): Likewise.
33114
33115 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
33116
33117         * explow.c (probe_stack_range): Emit a final optimization blockage.
33118
33119 2014-04-04  Anthony Green  <green@moxielogic.com>
33120
33121         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
33122         typos.
33123
33124 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
33125
33126         PR ipa/59626
33127         * lto-cgraph.c (input_overwrite_node): Check that partitioning
33128         flags are set only during streaming.
33129         * ipa.c (process_references, walk_polymorphic_call_targets,
33130         symtab_remove_unreachable_nodes): Drop bodies of always inline
33131         after early inlining.
33132         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
33133
33134 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
33135         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33136
33137         PR debug/60655
33138         * dwarf2out.c (const_ok_for_output_1): Reject expressions
33139         containing a NOT.
33140
33141 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33142
33143         PR bootstrap/60743
33144         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
33145         duration.
33146         (cortex_a53_fdivd): Likewise.
33147
33148 2014-04-04  Martin Jambor  <mjambor@suse.cz>
33149
33150         PR ipa/60640
33151         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
33152         Adjust all callers.
33153         * cgraph.c (clone_of_p): Also return true if thunks match.
33154         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
33155         cgraph_function_or_thunk_node and an obsolete comment.
33156         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
33157         file.
33158         (build_function_decl_skip_args): Likewise.
33159         (set_new_clone_decl_and_node_flags): New function.
33160         (duplicate_thunk_for_node): Likewise.
33161         (redirect_edge_duplicating_thunks): Likewise.
33162         (cgraph_clone_node): New parameter args_to_skip, pass it to
33163         redirect_edge_duplicating_thunks which is called instead of
33164         cgraph_redirect_edge_callee.
33165         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
33166         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
33167
33168 2014-04-04  Jeff Law  <law@redhat.com>
33169
33170         PR target/60657
33171         * config/arm/predicates.md (const_int_I_operand): New predicate.
33172         (const_int_M_operand): Similarly.
33173         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
33174         const_int_operand.
33175         (insv_t2, extv_reg, extzv_t2): Likewise.
33176         (load_multiple_with_writeback): Similarly for const_int_I_operand.
33177         (pop_multiple_with_writeback_and_return): Likewise.
33178         (vfp_pop_multiple_with_writeback): Likewise
33179
33180 2014-04-04  Richard Biener  <rguenther@suse.de>
33181
33182         PR ipa/60746
33183         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
33184         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
33185         non-GIMPLE_LABELs.
33186         * gimplify.h (gimple_add_tmp_var_fn): Declare.
33187         * gimplify.c (gimple_add_tmp_var_fn): New function.
33188         * gimple-expr.h (create_tmp_reg_fn): Declare.
33189         * gimple-expr.c (create_tmp_reg_fn): New function.
33190         * gimple-low.c (record_vars_into): Don't change cfun.
33191         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
33192         code generation without cfun.
33193
33194 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
33195
33196         PR bootstrap/60719
33197         * Makefile.in (install-driver): Fix shell scripting.
33198
33199 2014-04-03  Cong Hou  <congh@google.com>
33200
33201         PR tree-optimization/60505
33202         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33203         threshold of number of iterations below which no vectorization
33204         will be done.
33205         * tree-vect-loop.c (new_loop_vec_info):
33206         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33207         * tree-vect-loop.c (vect_analyze_loop_operations):
33208         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33209         * tree-vect-loop.c (vect_transform_loop):
33210         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33211         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33212         of iterations of the loop and see if we should build the epilogue.
33213
33214 2014-04-03  Richard Biener  <rguenther@suse.de>
33215
33216         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33217         (streamer_tree_cache_create): Adjust.
33218         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33219         to allow optional nodes array.
33220         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33221         (streamer_tree_cache_append): Likewise.
33222         (streamer_tree_cache_create): Create nodes array optionally
33223         as specified by parameter.
33224         * lto-streamer-out.c (create_output_block): Avoid maintaining
33225         the node array in the writer cache.
33226         (DFS_write_tree): Remove assertion.
33227         (produce_asm_for_decls): Free the out decl state hash table early.
33228         * lto-streamer-in.c (lto_data_in_create): Adjust for
33229         streamer_tree_cache_create prototype change.
33230
33231 2014-04-03  Richard Biener  <rguenther@suse.de>
33232
33233         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33234         set TREE_CHAIN to NULL_TREE.
33235
33236 2014-04-03  Richard Biener  <rguenther@suse.de>
33237
33238         PR tree-optimization/60740
33239         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33240         over all GIMPLE_COND operands.
33241
33242 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33243
33244         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33245         (Weffc++): Remove Scott's numbering, merge lists and reference
33246         Wnon-virtual-dtor.
33247
33248 2014-04-03  Nick Clifton  <nickc@redhat.com>
33249
33250         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33251         properly.
33252
33253 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33254
33255         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33256         mention gcc_unreachable before failing.
33257         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33258         removed symbols.
33259
33260 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33261
33262         PR ipa/60659
33263         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33264         inconsistent code and instead mark the context inconsistent.
33265         (possible_polymorphic_call_targets): For inconsistent contexts
33266         return empty complete list.
33267
33268 2014-04-02  Anthony Green  <green@moxielogic.com>
33269
33270         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33271         (extendqisi2, extendhisi2): Define.
33272         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33273         (WCHAR_TYPE): Change to unsigned int.
33274
33275 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33276
33277         PR tree-optimization/60733
33278         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33279         insertion point for PHI candidates to be the end of the feeding
33280         block for the PHI argument.
33281
33282 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33283
33284         PR rtl-optimization/60650
33285         * lra-constraints.c (process_alt_operands): Decrease reject for
33286         earlyclobber matching.
33287
33288 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33289
33290         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33291
33292 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33293
33294         * config/spu/spu.c (pad_bb): Do not crash when the last
33295         insn is CODE_FOR_blockage.
33296
33297 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33298
33299         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33300         lies outside the target mode.
33301
33302 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33303
33304         PR target/60735
33305         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33306         software floating point or no floating point registers, do not
33307         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33308         in GPRs that occurs after we tested for GPRs that would never be
33309         true.
33310
33311         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33312         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33313         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33314         specifically allow DDmode, since that does not use the SPE SIMD
33315         instructions.
33316
33317 2014-04-02  Richard Biener  <rguenther@suse.de>
33318
33319         PR middle-end/60729
33320         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33321         MODE_INTs.  Properly use negv_optab.
33322         (expand_abs): Likewise.
33323
33324 2014-04-02  Richard Biener  <rguenther@suse.de>
33325
33326         PR bootstrap/60719
33327         * Makefile.in (install-driver): Guard extra installs with special
33328         names properly.
33329
33330 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33331
33332         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33333         Document vec_vgbbd.
33334
33335 2014-04-01  Richard Henderson  <rth@redhat.com>
33336
33337         PR target/60704
33338         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33339         alternative enabled before register allocation.
33340
33341 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33342
33343         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33344         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33345         typo.
33346         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33347         (nios2_got_address): Update nios2_large_got_address call site.
33348         (nios2_delegitimize_address): New function.
33349         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33350         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33351         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33352
33353 2014-04-01  Martin Husemann  <martin@duskware.de>
33354
33355         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33356         for -mabi=32.
33357
33358 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33359
33360         PR rtl-optimization/60604
33361         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33362         check from register_operand.
33363         (register_operand): Redefine in terms of general_operand.
33364         (nonmemory_operand): Use register_operand for the non-constant cases.
33365
33366 2014-04-01  Richard Biener  <rguenther@suse.de>
33367
33368         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33369
33370 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33371
33372         * doc/invoke.texi (mapp-regs): Clarify.
33373
33374 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33375
33376         * config/i386/avx512fintrin.h (__v32hi): Define type.
33377         (__v64qi): Likewise.
33378         (_mm512_set1_epi8): Define.
33379         (_mm512_set1_epi16): Define.
33380         (_mm512_set4_epi32): Define.
33381         (_mm512_set4_epi64): Define.
33382         (_mm512_set4_pd): Define.
33383         (_mm512_set4_ps): Define.
33384         (_mm512_setr4_epi64): Define.
33385         (_mm512_setr4_epi32): Define.
33386         (_mm512_setr4_pd): Define.
33387         (_mm512_setr4_ps): Define.
33388         (_mm512_setzero_epi32): Define.
33389
33390 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33391
33392         PR middle-end/60647
33393         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33394         callsite_arguments_match_p.  Updated all callers.  Also check types of
33395         corresponding formal parameters and actual arguments.
33396         (not_all_callers_have_enough_arguments_p) Renamed to
33397         some_callers_have_mismatched_arguments_p.
33398
33399 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33400
33401         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33402
33403 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33404
33405         PR target/60034
33406         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33407         section anchor.
33408
33409 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33410
33411         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33412         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33413         Split out
33414         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33415         Use FMAMODE_NOVF512 mode iterator.
33416         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33417         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33418         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33419         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33420         Split out
33421         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33422         Use VF_128_256 mode iterator.
33423         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33424         Ditto.
33425
33426 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33427
33428         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33429         static chain if needed.
33430
33431 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33432
33433         PR target/60697
33434         * lra-constraints.c (index_part_to_reg): New.
33435         (process_address): Use it.
33436
33437 2014-03-27  Jeff Law  <law@redhat.com>
33438             Jakub Jelinek  <jakub@redhat.com>
33439
33440         PR target/60648
33441         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33442         gen_rtx_{PLUS,MULT} to build up the address expression.
33443
33444         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33445         creating non-canonical RTL.
33446
33447 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33448
33449         PR ipa/60243
33450         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33451         functions; reorganize to make cheap checks first.
33452         (inline_small_functions): Do not estimate growth when dumping;
33453         it is expensive.
33454         * ipa-inline.h (inline_summary): Add min_size.
33455         (growth_likely_positive): New function.
33456         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33457         (set_cond_stmt_execution_predicate): Cleanup.
33458         (estimate_edge_size_and_time): Compute min_size.
33459         (estimate_calls_size_and_time): Likewise.
33460         (estimate_node_size_and_time): Likewise.
33461         (inline_update_overall_summary): Update min_size.
33462         (do_estimate_edge_time): Likewise.
33463         (do_estimate_edge_size): Update.
33464         (do_estimate_edge_hints): Update.
33465         (growth_likely_positive): New function.
33466
33467 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33468
33469         PR target/60693
33470         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33471         also if addr has VOIDmode.
33472
33473 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33474
33475         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33476         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33477         Declare extern.
33478         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33479         instructions as well as AdvancedSIMD loads.
33480
33481 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33482
33483         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33484         Use crypto_aese type.
33485         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33486         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33487         crypto_aese, crypto_aesmc.  Move to types.md.
33488         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33489         crypto_aesmc.
33490         * config/arm/iterators.md (crypto_type): Likewise.
33491
33492 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33493
33494         * cgraph.c: Include expr.h and tree-dfa.h.
33495         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33496         remove LHS.
33497
33498 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33499
33500         PR target/60675
33501         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33502         regs from checking multi-reg pseudos.
33503
33504 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33505
33506         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33507
33508 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33509
33510         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33511         if it would clobber the stack pointer, even temporarily.
33512
33513 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33514
33515         * mode-switching.c: Make small adjustments to the top comment.
33516
33517 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33518
33519         * config/rs6000/constraints.md (wD constraint): New constraint to
33520         match the constant integer to get the top DImode/DFmode out of a
33521         vector in a VSX register.
33522
33523         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33524         match the constant integer to get the top DImode/DFmode out of a
33525         vector in a VSX register.
33526
33527         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33528         for ISA 2.07.
33529
33530         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33531         vbpermq builtins.
33532
33533         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33534         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33535
33536         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33537         Optimize vec_extract of 64-bit values, where the value being
33538         extracted is in the top word, where we can use scalar
33539         instructions.  Add direct move and store support.  Combine the big
33540         endian/little endian vector select load support into a single insn.
33541         (vsx_extract_<mode>_internal1): Likewise.
33542         (vsx_extract_<mode>_internal2): Likewise.
33543         (vsx_extract_<mode>_load): Likewise.
33544         (vsx_extract_<mode>_store): Likewise.
33545         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33546         combined into vsx_extract_<mode>_load.
33547         (vsx_extract_<mode>_one_le): Likewise.
33548
33549         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33550         define the top 64-bit vector element.
33551
33552         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33553         constraint.
33554
33555         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33556         Document vec_vbpermq builtin.
33557
33558         PR target/60672
33559         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33560         enable use of xxsldwi and xxpermdi builtin functions.
33561         (vec_xxpermdi): Likewise.
33562
33563         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33564         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33565
33566 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33567
33568         PR rtl-optimization/60650
33569         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33570         first_p.  Use it.
33571         (find_spills_for): New.
33572         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33573         Spill all pseudos on the second iteration.
33574
33575 2014-03-27  Marek Polacek  <polacek@redhat.com>
33576
33577         PR c/50347
33578         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33579         types.
33580
33581 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33582
33583         * config/s390/s390.c (s390_can_use_return_insn): Check for
33584         call-saved FPRs on 31 bit.
33585
33586 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33587
33588         PR middle-end/60682
33589         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33590         if they need regimplification, just drop them instead of
33591         calling gimple_regimplify_operands on them.
33592
33593 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33594
33595         PR target/60580
33596         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33597         (aarch64_frame_pointer_required): Adjust logic.
33598         (aarch64_can_eliminate): Adjust logic.
33599         (aarch64_override_options_after_change): Adjust logic.
33600
33601 2014-03-27  Dehao Chen  <dehao@google.com>
33602
33603         * ipa-inline.c (early_inliner): Update node's inline info.
33604
33605 2014-03-26  Dehao Chen  <dehao@google.com>
33606
33607         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33608         compiler inserted conditional jumps for NAN float check.
33609
33610 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33611
33612         * ubsan.h (ubsan_create_data): Change second argument's type
33613         to const location_t *.
33614         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33615         _("<unknown>").
33616         (ubsan_create_data): Change second argument to const location_t *PLOC.
33617         Create Loc field whenever PLOC is non-NULL.
33618         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33619         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33620         callers.
33621
33622         PR other/59545
33623         * real.c (real_to_integer2): Change type of low to UHWI.
33624
33625 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33626
33627         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33628         (CILK_SELF_SPECS): New define.
33629         (driver_self_specs): Use it.
33630
33631 2014-03-26  Richard Biener  <rguenther@suse.de>
33632
33633         * tree-pretty-print.c (percent_K_format): Implement special
33634         case for LTO and its stripped down BLOCK tree.
33635
33636 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33637
33638         PR sanitizer/60636
33639         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33640
33641         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33642         one range is range_int_cst_p, but not both, at least optimize
33643         addition/subtraction of 0 and multiplication by 0 or 1.
33644         * gimple-fold.c (gimple_fold_call): Fold
33645         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33646         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33647         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33648
33649 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33650
33651         PR rtl-optimization/60452
33652         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33653         <case REG>: Return 1 for invalid offsets from the frame pointer.
33654
33655 2014-03-26  Marek Polacek  <polacek@redhat.com>
33656
33657         PR c/37428
33658         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33659         a structure/union.
33660
33661 2014-03-26  Marek Polacek  <polacek@redhat.com>
33662
33663         PR c/39525
33664         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33665         field members.
33666
33667 2014-03-26  Marek Polacek  <polacek@redhat.com>
33668
33669         PR other/59545
33670         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33671         multiplication in unsigned type.
33672
33673 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33674
33675         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33676
33677 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33678
33679         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33680
33681 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33682
33683         PR ipa/60315
33684         * cif-code.def (UNREACHABLE) New code.
33685         * ipa-inline.c (inline_small_functions): Skip edges to
33686         __builtlin_unreachable.
33687         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33688         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33689         predicate to __bulitin_unreachable.
33690         (set_cond_stmt_execution_predicate): Fix issue when
33691         invert_tree_comparison returns ERROR_MARK.
33692         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33693         propagate to inline clones.
33694         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33695         to unreachable.
33696         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33697         * cgraphclones.c (cgraph_clone_node): If call destination is already
33698         ureachable, do not redirect it back.
33699         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33700         unreachable.
33701
33702 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33703
33704         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33705         Do not modify inline clones.
33706
33707 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33708
33709         * config/i386/i386.md (general_sext_operand): New mode attr.
33710         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33711         don't generate (sign_extend (const_int)).
33712         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33713         operands[2].  Use We constraint instead of <i> and
33714         <general_sext_operand> predicate instead of <general_operand>.
33715         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33716         * config/i386/constraints.md (We): New constraint.
33717         * config/i386/predicates.md (x86_64_sext_operand,
33718         sext_operand): New predicates.
33719
33720 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33721
33722         PR ipa/60600
33723         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33724         inconsistent devirtualizations to __builtin_unreachable.
33725
33726 2014-03-25  Marek Polacek  <polacek@redhat.com>
33727
33728         PR c/35449
33729         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33730
33731 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33732
33733         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33734         order of elements for big-endian.
33735
33736 2014-03-25  Richard Biener  <rguenther@suse.de>
33737
33738         PR middle-end/60635
33739         * gimplify-me.c (gimple_regimplify_operands): Update the
33740         re-gimplifed stmt.
33741
33742 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33743
33744         PR ipa/59176
33745         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33746         (lto_output_varpool_node): Likewise.
33747         (input_overwrite_node): Likewise.
33748         (input_varpool_node): Likewise.
33749
33750 2014-03-25  Richard Biener  <rguenther@suse.de>
33751
33752         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33753         (run_gcc): Likewise.
33754
33755 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33756
33757         * combine.c (simplify_compare_const): Add MODE argument.
33758         Handle mode_width 0 as very large mode_width.
33759         (try_combine, simplify_comparison): Adjust callers.
33760
33761         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33762         type to avoid signed integer overflow.
33763         * explow.c (plus_constant): Likewise.
33764
33765 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33766
33767         * doc/generic.texi: Correct typos.
33768
33769 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33770
33771         * doc/invoke.texi (-flto): Expand section about
33772         using static libraries with LTO.
33773
33774 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33775
33776         PR rtl-optimization/60501
33777         * optabs.def (addptr3_optab): New optab.
33778         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33779         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33780         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33781
33782         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33783
33784         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33785
33786 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33787
33788         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33789         _mm512_set1_pd.
33790
33791         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33792         (_mm256_undefined_ps): Define.
33793         (_mm256_undefined_pd): Define.
33794         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33795         (_mm_undefined_pd): Define.
33796         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33797         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33798         (_mm512_undefined_ps): Define.
33799         (_mm512_undefined_pd): Define.
33800         Use _mm*_undefined_*.
33801         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33802
33803 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33804
33805         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33806         (lshr_simd): DI mode added.
33807         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33808         (aarch64_ushr_simddi): Likewise.
33809         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33810         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33811         (vshrd_n_u64): Likewise.
33812
33813 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33814
33815         * Makefile.in (s-macro_list): Depend on cc1.
33816
33817 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33818
33819         * ipa-utils.c (ipa_print_order): Use specified dump file.
33820
33821 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33822
33823         PR rtl-optimization/60601
33824         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33825
33826         * gcc.c (eval_spec_function): Initialize save_growing_value.
33827
33828 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33829
33830         PR sanitizer/60613
33831         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33832         code == MINUS_EXPR, never swap op0 with op1.
33833
33834         * toplev.c (init_local_tick): Avoid signed integer multiplication
33835         overflow.
33836         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33837         shift by first operand's bitsize.
33838
33839 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33840
33841         PR target/60610
33842         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33843         redefine to 1 or 0.
33844         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33845         TARGET_ISA_64BIT_P(x).
33846
33847 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33848
33849         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33850         pattern for vector nor instead of subtract from splat(-1).
33851         (altivec_expand_vec_perm_const_le): Likewise.
33852
33853 2014-03-21  Richard Henderson  <rth@twiddle.net>
33854
33855         PR target/60598
33856         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33857         related insns after epilogue_completed.
33858
33859 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33860
33861         PR ipa/59176
33862         * cgraph.h (symtab_node): New flag body_removed.
33863         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33864         when removing bodies.
33865         * symtab.c (dump_symtab_base): Dump body_removed flag.
33866         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33867         had their bodies removed.
33868
33869 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33870
33871         PR ipa/60419
33872         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33873         in the border.
33874
33875 2014-03-21  Richard Biener  <rguenther@suse.de>
33876
33877         PR tree-optimization/60577
33878         * tree-core.h (struct tree_base): Document nothrow_flag use
33879         in DECL_NONALIASED.
33880         * tree.h (DECL_NONALIASED): New.
33881         (may_be_aliased): Adjust.
33882         * coverage.c (build_var): Set DECL_NONALIASED.
33883
33884 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33885
33886         * expr.c (expand_expr_real_1): Remove outdated comment.
33887
33888 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33889
33890         PR middle-end/60597
33891         * ira.c (adjust_cleared_regs): Call copy_rtx on
33892         *reg_equiv[REGNO (loc)].src_p before passing it to
33893         simplify_replace_fn_rtx.
33894
33895         PR target/60568
33896         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33897         into CONST, put pic register as first operand of PLUS.  Use
33898         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33899
33900 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33901
33902         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33903
33904 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33905
33906         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33907         around for store forwarding issue in the FPU on the UT699.
33908         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33909         loads and operations if -mfix-ut699 is specified.
33910         (divtf3_hq): Tweak attribute.
33911         (sqrttf2_hq): Likewise.
33912
33913 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33914
33915         * calls.c (store_one_arg): Remove incorrect const qualification on the
33916         type of the temporary.
33917         * cfgexpand.c (expand_return): Likewise.
33918         * expr.c (expand_constructor): Likewise.
33919         (expand_expr_real_1): Likewise.
33920
33921 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33922
33923         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33924         of parts.
33925
33926 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33927
33928         PR target/60039
33929         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33930
33931 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33932
33933         * config/arm/aarch-common-protos.h
33934         (alu_cost_table): Fix spelling of "extend".
33935         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33936
33937 2014-03-19  Richard Biener  <rguenther@suse.de>
33938
33939         PR middle-end/60553
33940         * tree-core.h (tree_type_common): Re-order pointer members
33941         to reduce recursion depth during GC walks.
33942
33943 2014-03-19  Marek Polacek  <polacek@redhat.com>
33944
33945         PR sanitizer/60569
33946         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33947         before accessing it.
33948
33949 2014-03-19  Richard Biener  <rguenther@suse.de>
33950
33951         PR lto/59543
33952         * lto-streamer-in.c (input_function): In WPA stage do not drop
33953         debug stmts.
33954
33955 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33956
33957         PR tree-optimization/60559
33958         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33959         with build_zero_cst assignment.
33960
33961 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33962
33963         PR rtl-optimization/56356
33964         * sdbout.c (sdbout_parms): Verify that parms'
33965         incoming argument is valid.
33966         (sdbout_reg_parms): Likewise.
33967
33968 2014-03-18  Richard Henderson  <rth@redhat.com>
33969
33970         PR target/60562
33971         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33972         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33973         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33974
33975 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33976
33977         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33978         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33979         Italicize plugin event names in description.  Explain that
33980         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33981         Remind that no GCC functions should be called after PLUGIN_FINISH.
33982         Explain what pragmas with expansion are.
33983
33984 2014-03-18  Martin Liska  <mliska@suse.cz>
33985
33986         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33987         gimple call statement is update.
33988         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33989         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33990
33991 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33992
33993         PR sanitizer/60557
33994         * ubsan.c (ubsan_instrument_unreachable): Call
33995         initialize_sanitizer_builtins.
33996         (ubsan_pass): Likewise.
33997
33998         PR sanitizer/60535
33999         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
34000         varpool_finalize_decl instead of rest_of_decl_compilation.
34001
34002 2014-03-18  Richard Biener  <rguenther@suse.de>
34003
34004         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
34005         by using bitmap_and_compl instead of bitmap_and_compl_into.
34006         (df_rd_transfer_function): Likewise.
34007
34008 2014-03-18  Richard Biener  <rguenther@suse.de>
34009
34010         * doc/lto.texi (fresolution): Fix typo.
34011
34012 2014-03-18  Richard Biener  <rguenther@suse.de>
34013
34014         * doc/invoke.texi (flto): Update for changes in 4.9.
34015
34016 2014-03-18  Richard Biener  <rguenther@suse.de>
34017
34018         * doc/loop.texi: Remove section on the removed lambda framework.
34019         Update loop docs with recent changes in preserving loop structure.
34020
34021 2014-03-18  Richard Biener  <rguenther@suse.de>
34022
34023         * doc/lto.texi (-fresolution): Document.
34024
34025 2014-03-18  Richard Biener  <rguenther@suse.de>
34026
34027         * doc/contrib.texi: Adjust my name.
34028
34029 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
34030
34031         PR ipa/58721
34032         * internal-fn.c: Include diagnostic-core.h.
34033         (expand_BUILTIN_EXPECT): New function.
34034         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
34035         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
34036         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
34037         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
34038         IFN_BUILTIN_EXPECT.
34039         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
34040         Revert 3 argument __builtin_expect code.
34041         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
34042         * gimple-fold.c (gimple_fold_call): Likewise.
34043         * tree.h (fold_builtin_expect): New prototype.
34044         * builtins.c (build_builtin_expect_predicate): Add predictor
34045         argument, if non-NULL, create 3 argument __builtin_expect.
34046         (fold_builtin_expect): No longer static.  Add ARG2 argument,
34047         pass it through to build_builtin_expect_predicate.
34048         (fold_builtin_2): Adjust caller.
34049         (fold_builtin_3): Handle BUILT_IN_EXPECT.
34050         * internal-fn.def (BUILTIN_EXPECT): New.
34051
34052 2014-03-18  Tobias Burnus  <burnus@net-b.de>
34053
34054         PR ipa/58721
34055         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
34056         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
34057         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
34058
34059 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
34060
34061         PR ipa/58721
34062         * predict.c (combine_predictions_for_bb): Fix up formatting.
34063         (expr_expected_value_1, expr_expected_value): Add predictor argument,
34064         fill what it points to if non-NULL.
34065         (tree_predict_by_opcode): Adjust caller, use the predictor.
34066         * predict.def (PRED_COMPARE_AND_SWAP): Add.
34067
34068 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
34069
34070         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
34071         proper constant for the store mode.
34072
34073 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
34074
34075         * symtab.c (change_decl_assembler_name): Fix transparent alias
34076         chain construction.
34077
34078 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
34079
34080         * config/aarch64/aarch64.c: Correct the comments about the
34081         aarch64 stack layout.
34082
34083 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
34084
34085         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
34086         check for GF_OMP_FOR_KIND_FOR.
34087
34088 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
34089
34090         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
34091         ymm and zmm register names.
34092
34093 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
34094
34095         PR target/60516
34096         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
34097         note creation for the 2010-08-31 changes.
34098
34099 2014-03-17  Marek Polacek  <polacek@redhat.com>
34100
34101         PR middle-end/60534
34102         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
34103         as -fno-tree-loop-vectorize.
34104         (expand_omp_simd): Likewise.
34105
34106 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
34107
34108         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
34109         (eligible_for_call_delay): New prototype.
34110         * config/sparc/sparc.c (tls_call_delay): Rename into...
34111         (eligible_for_call_delay): ...this.  Return false if the instruction
34112         cannot be put in the delay slot of a branch.
34113         (eligible_for_restore_insn): Simplify.
34114         (eligible_for_return_delay): Return false if the instruction cannot be
34115         put in the delay slot of a branch and simplify.
34116         (eligible_for_sibcall_delay): Return false if the instruction cannot be
34117         put in the delay slot of a branch.
34118         * config/sparc/sparc.md (fix_ut699): New attribute.
34119         (tls_call_delay): Delete.
34120         (in_call_delay): Reimplement.
34121         (eligible_for_sibcall_delay): Rename into...
34122         (in_sibcall_delay): ...this.
34123         (eligible_for_return_delay): Rename into...
34124         (in_return_delay): ...this.
34125         (in_branch_delay): Reimplement.
34126         (in_uncond_branch_delay): Delete.
34127         (in_annul_branch_delay): Delete.
34128
34129 2014-03-14  Richard Henderson  <rth@redhat.com>
34130
34131         PR target/60525
34132         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
34133         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
34134         (*floathi<X87MODEF>2_i387_with_temp): Remove.
34135         (floathi splitters): Remove.
34136         (float<SWI48x>xf2): New pattern.
34137         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
34138         code that tried to handle DImode for 32-bit, but which was excluded
34139         by the pattern's condition.  Drop allocation of stack temporary.
34140         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
34141         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
34142         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
34143         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
34144         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
34145         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
34146         (*float<SWI48><MODEF>2_sse_interunit): Remove.
34147         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
34148         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
34149         (*float<SWI48x><X87MODEF>2_i387): Remove.
34150         (all float _with_temp splitters): Remove.
34151         (*float<SWI48x><MODEF>2_i387): New pattern.
34152         (*float<SWI48><MODEF>2_sse): New pattern.
34153         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
34154         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
34155
34156 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
34157             Marek Polacek  <polacek@redhat.com>
34158
34159         PR middle-end/60484
34160         * common.opt (dump_base_name_prefixed): New Variable.
34161         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
34162         if x_dump_base_name_prefixed is already set, set it at the end.
34163
34164 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
34165
34166         PR rtl-optimization/60508
34167         * lra-constraints.c (get_reload_reg): Add new parameter
34168         in_subreg_p.
34169         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
34170         Pass the new parameter values.
34171
34172 2014-03-14  Richard Biener  <rguenther@suse.de>
34173
34174         * common.opt: Revert unintented changes from r205065.
34175         * opts.c: Likewise.
34176
34177 2014-03-14  Richard Biener  <rguenther@suse.de>
34178
34179         PR middle-end/60518
34180         * cfghooks.c (split_block): Properly adjust all loops the
34181         block was a latch of.
34182
34183 2014-03-14  Martin Jambor  <mjambor@suse.cz>
34184
34185         PR lto/60461
34186         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
34187         and simplify it.
34188
34189 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
34190
34191         PR target/59396
34192         * config/avr/avr.c (avr_set_current_function): Pass function name
34193         through default_strip_name_encoding before sanity checking instead
34194         of skipping the first char of the assembler name.
34195
34196 2014-03-13  Richard Henderson  <rth@redhat.com>
34197
34198         PR debug/60438
34199         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34200         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34201         * config/i386/i386-protos.h: Likewise.
34202         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34203         in the expander instead of a splitter.
34204         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34205         any possibility of requiring a memory.
34206         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34207         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34208         (fp branch splitters): Update for ix86_split_fp_branch.
34209         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34210         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34211         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34212         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34213         (*fop_<MODEF>_3_i387): Likewise.
34214         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34215         (splitters for the fop_* register patterns): Remove.
34216         (fscalexf4_i387): Rename from *fscalexf4_i387.
34217         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34218
34219 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34220
34221         PR tree-optimization/59779
34222         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34223         type for bitsize and maxsize instead of HOST_WIDE_INT.
34224
34225 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34226
34227         PR rtl-optimization/57320
34228         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34229         the CFG after thread_prologue_and_epilogue_insns.
34230
34231 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34232
34233         PR rtl-optimization/57189
34234         * lra-constraints.c (process_alt_operands): Disfavor spilling
34235         vector pseudos.
34236
34237 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34238
34239         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34240
34241 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34242
34243         PR tree-optimization/59025
34244         PR middle-end/60418
34245         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34246         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34247
34248 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34249
34250         PR target/60486
34251         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34252         calls of avr_out_plus_1.
34253
34254 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34255
34256         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34257         BB's single pred and update the father loop's latch info later.
34258
34259 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34260
34261         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34262         (VEC_M): Likewise.
34263         (VEC_N): Likewise.
34264         (VEC_R): Likewise.
34265         (VEC_base): Likewise.
34266         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34267         registers, we need to swap double words in little endian mode.
34268
34269         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34270         to be a container mode for 128-bit integer operations added in ISA
34271         2.07.  Unlike TImode and PTImode, the preferred register set is
34272         the Altivec/VMX registers for the 128-bit operations.
34273
34274         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34275         declarations.
34276         (rs6000_split_128bit_ok_p): Likewise.
34277
34278         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34279         macros for creating ISA 2.07 normal and overloaded builtin
34280         functions with 3 arguments.
34281         (BU_P8V_OVERLOAD_3): Likewise.
34282         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34283         for use as overloaded functions.
34284         (VPERM_1TI_UNS): Likewise.
34285         (VSEL_1TI): Likewise.
34286         (VSEL_1TI_UNS): Likewise.
34287         (ST_INTERNAL_1ti): Likewise.
34288         (LD_INTERNAL_1ti): Likewise.
34289         (XXSEL_1TI): Likewise.
34290         (XXSEL_1TI_UNS): Likewise.
34291         (VPERM_1TI): Likewise.
34292         (VPERM_1TI_UNS): Likewise.
34293         (XXPERMDI_1TI): Likewise.
34294         (SET_1TI): Likewise.
34295         (LXVD2X_V1TI): Likewise.
34296         (STXVD2X_V1TI): Likewise.
34297         (VEC_INIT_V1TI): Likewise.
34298         (VEC_SET_V1TI): Likewise.
34299         (VEC_EXT_V1TI): Likewise.
34300         (EQV_V1TI): Likewise.
34301         (NAND_V1TI): Likewise.
34302         (ORC_V1TI): Likewise.
34303         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34304         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34305         overloaded builtin.
34306         (VADDUQM): Likewise.
34307         (VSUBCUQ): Likewise.
34308         (VADDEUQM): Likewise.
34309         (VADDECUQ): Likewise.
34310         (VSUBEUQM): Likewise.
34311         (VSUBECUQ): Likewise.
34312
34313         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34314         __int128_t and __uint128_t types.
34315         (__uint128_type): Likewise.
34316         (altivec_categorize_keyword): Add support for vector __int128_t,
34317         vector __uint128_t, vector __int128, and vector unsigned __int128
34318         as a container type for TImode operations that need to be done in
34319         VSX/Altivec registers.
34320         (rs6000_macro_to_expand): Likewise.
34321         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34322         to support 128-bit integer instructions vaddcuq, vadduqm,
34323         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34324         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34325
34326         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34327         for V1TImode, and set up preferences to use VSX/Altivec registers.
34328         Setup VSX reload handlers.
34329         (rs6000_debug_reg_global): Likewise.
34330         (rs6000_init_hard_regno_mode_ok): Likewise.
34331         (rs6000_preferred_simd_mode): Likewise.
34332         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34333         (easy_altivec_constant): Likewise.
34334         (output_vec_const_move): Likewise.
34335         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34336         simple move.
34337         (rs6000_expand_vector_extract): Likewise.
34338         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34339         addressing.
34340         (rs6000_const_vec): Add support for V1TImode.
34341         (rs6000_emit_le_vsx_load): Swap double words when loading or
34342         storing TImode/V1TImode.
34343         (rs6000_emit_le_vsx_store): Likewise.
34344         (rs6000_emit_le_vsx_move): Likewise.
34345         (rs6000_emit_move): Add support for V1TImode.
34346         (altivec_expand_ld_builtin): Likewise.
34347         (altivec_expand_st_builtin): Likewise.
34348         (altivec_expand_vec_init_builtin): Likewise.
34349         (altivec_expand_builtin): Likewise.
34350         (rs6000_init_builtins): Add support for V1TImode type.  Add
34351         support for ISA 2.07 128-bit integer builtins.  Define type names
34352         for the VSX/Altivec vector types.
34353         (altivec_init_builtins): Add support for overloaded vector
34354         functions with V1TImode type.
34355         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34356         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34357         external function.
34358         (rs6000_split_128bit_ok_p): Likewise.
34359         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34360         __int128_t and vector __uint128_t.
34361
34362         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34363         and mode attributes.
34364         (VSX_M): Likewise.
34365         (VSX_M2): Likewise.
34366         (VSm): Likewise.
34367         (VSs): Likewise.
34368         (VSr): Likewise.
34369         (VSv): Likewise.
34370         (VS_scalar): Likewise.
34371         (VS_double): Likewise.
34372         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34373
34374         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34375         we support the ISA 2.07 128-bit integer arithmetic instructions.
34376         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34377         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34378         and TImode types for use with the builtin functions.
34379         (V1TI_type_node): Likewise.
34380         (unsigned_V1TI_type_node): Likewise.
34381         (intTI_type_internal_node): Likewise.
34382         (uintTI_type_internal_node): Likewise.
34383
34384         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34385         128-bit builtin functions.
34386         (UNSPEC_VADDEUQM): Likewise.
34387         (UNSPEC_VADDECUQ): Likewise.
34388         (UNSPEC_VSUBCUQ): Likewise.
34389         (UNSPEC_VSUBEUQM): Likewise.
34390         (UNSPEC_VSUBECUQ): Likewise.
34391         (VM): Add V1TImode to vector mode iterators.
34392         (VM2): Likewise.
34393         (VI_unit): Likewise.
34394         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34395         (altivec_vaddcuq): Likewise.
34396         (altivec_vsubuqm): Likewise.
34397         (altivec_vsubcuq): Likewise.
34398         (altivec_vaddeuqm): Likewise.
34399         (altivec_vaddecuq): Likewise.
34400         (altivec_vsubeuqm): Likewise.
34401         (altivec_vsubecuq): Likewise.
34402
34403         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34404         mode iterators.
34405         (BOOL_128): Likewise.
34406         (BOOL_REGS_OUTPUT): Likewise.
34407         (BOOL_REGS_OP1): Likewise.
34408         (BOOL_REGS_OP2): Likewise.
34409         (BOOL_REGS_UNARY): Likewise.
34410         (BOOL_REGS_AND_CR0): Likewise.
34411
34412         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34413         128-bit integer builtin support.
34414         (vec_vadduqm): Likewise.
34415         (vec_vaddecuq): Likewise.
34416         (vec_vaddeuqm): Likewise.
34417         (vec_vsubecuq): Likewise.
34418         (vec_vsubeuqm): Likewise.
34419         (vec_vsubcuq): Likewise.
34420         (vec_vsubuqm): Likewise.
34421
34422         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34423         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34424         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34425         128-bit integer add/subtract to ISA 2.07.
34426
34427 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34428
34429         * config/arc/arc.c (arc_predicate_delay_insns):
34430         Fix third argument passed to conditionalize_nonjump.
34431
34432 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34433
34434         * config/aarch64/aarch64-builtins.c
34435         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34436         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34437         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34438         instead of __builtin_lfloor.
34439         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34440
34441 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34442
34443         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34444         (tree_ssa_ifcombine_bb_1): New function.
34445         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34446         is an empty forwarder block to then_bb or vice versa and then_bb
34447         and else_bb are effectively swapped.
34448
34449 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34450
34451         PR target/60264
34452         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34453         REG_CFA_DEF_CFA note.
34454         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34455         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34456
34457 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34458
34459         PR tree-optimization/60454
34460         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34461
34462 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34463
34464         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34465         Do not define target_cpu_default2 to generic.
34466         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34467         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34468         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34469
34470 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34471             Marc Glisse  <marc.glisse@inria.fr>
34472
34473         PR tree-optimization/60502
34474         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34475         instead of build_low_bits_mask.
34476
34477 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34478
34479         PR middle-end/60482
34480         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34481         if there are multiple uses, but op doesn't live on E edge.
34482         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34483         clobber stmts before __builtin_unreachable.
34484
34485 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34486
34487         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34488         hard_frame_pointer_rtx.
34489         * cse.c (cse_insn): Remove volatile check.
34490         * cselib.c (cselib_process_insn): Likewise.
34491         * dse.c (scan_insn): Likewise.
34492
34493 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34494
34495         * config/arc/arc.c (conditionalize_nonjump): New function,
34496         broken out of ...
34497         (arc_ifcvt): ... this.
34498         (arc_predicate_delay_insns): Use it.
34499
34500 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34501
34502         * config/arc/predicates.md (extend_operand): During/after reload,
34503         allow const_int_operand.
34504         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34505         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34506         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34507         to "i".
34508         (umulsi3_highpart_i): Likewise.
34509
34510 2014-03-11  Richard Biener  <rguenther@suse.de>
34511
34512         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34513         Add asserts to guard possible wrong-code bugs.
34514
34515 2014-03-11  Richard Biener  <rguenther@suse.de>
34516
34517         PR tree-optimization/60429
34518         PR tree-optimization/60485
34519         * tree-ssa-structalias.c (set_union_with_increment): Properly
34520         take into account all fields that overlap the shifted vars.
34521         (do_sd_constraint): Likewise.
34522         (do_ds_constraint): Likewise.
34523         (get_constraint_for_ptr_offset): Likewise.
34524
34525 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34526
34527         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34528         (nios2_compute_frame_layout):
34529         Add calculation of cfun->machine->fp_save_offset.
34530         (nios2_expand_prologue): Correct setting of frame pointer register
34531         in prologue.
34532         (nios2_expand_epilogue): Update recovery of stack pointer from
34533         frame pointer accordingly.
34534         (nios2_initial_elimination_offset): Update calculation of offset
34535         for eliminating to HARD_FRAME_POINTER_REGNUM.
34536
34537 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34538
34539         PR ipa/60457
34540         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34541         cgraph_get_create_node on VAR_DECLs.
34542
34543 2014-03-10  Richard Biener  <rguenther@suse.de>
34544
34545         PR middle-end/60474
34546         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34547
34548 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34549
34550         * config/vms/vms.opt (vms_float_format): New variable.
34551
34552 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34553
34554         * doc/invoke.texi (-fcilkplus): Update implementation status.
34555
34556 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34557             Richard Biener  <rguenther@suse.de>
34558
34559         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34560         consistently accross all TUs.
34561         (run_gcc): Enable -fshort-double automatically at link at link-time
34562         and disallow override.
34563
34564 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34565
34566         PR target/58271
34567         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34568         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34569         if they can't be used.
34570
34571 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34572
34573         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34574         for Solaris 11/x86 ld.
34575         * configure: Regenerate.
34576
34577 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34578
34579         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34580         (LIB_TLS_SPEC): Save as ld_tls_libs.
34581         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34582         (HAVE_AS_IX86_TLSLDM): New test.
34583         * configure, config.in: Regenerate.
34584         * config/i386/i386.c (legitimize_tls_address): Fall back to
34585         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34586         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34587         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34588         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34589
34590 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34591
34592         * common.opt (fira-loop-pressure): Mark as optimization.
34593
34594 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34595
34596         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34597         an OpenMP mappable type.
34598
34599 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34600
34601         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34602         MULTILIB_OSDIRNAMES is not defined.
34603
34604 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34605             Meador Inge  <meadori@codesourcery.com>
34606
34607         PR target/58595
34608         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34609         (arm_legitimize_address): Call legitimize_tls_address for any
34610         arm_tls_referenced_p expression, handle constant addend.  Call it
34611         before testing for !TARGET_ARM.
34612         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34613
34614 2014-03-06  Richard Biener  <rguenther@suse.de>
34615
34616         PR middle-end/60445
34617         PR lto/60424
34618         PR lto/60427
34619         Revert
34620         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34621
34622         * tree-streamer.c (record_common_node): Assert we don't record
34623         nodes with type double.
34624         (preload_common_node): Skip type double, complex double and double
34625         pointer since it is now frontend dependent due to fshort-double option.
34626
34627 2014-03-06  Richard Biener  <rguenther@suse.de>
34628
34629         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34630         or -fno-lto is specified and the linker has full plugin support.
34631         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34632         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34633         * lto-wrapper.c (merge_and_complain): Merge compile-time
34634         optimization levels.
34635         (run_gcc): And pass it through to the link options.
34636
34637 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34638
34639         PR debug/60381
34640         Revert:
34641         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34642         PR debug/59992
34643         * cselib.c (remove_useless_values): Skip to avoid quadratic
34644         behavior if the condition moved from...
34645         (cselib_process_insn): ... here holds.
34646
34647 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34648
34649         PR plugins/59335
34650         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34651         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34652
34653         PR plugins/59335
34654         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34655         (TM_H): Add x86-tune.def.
34656
34657 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34658
34659         * config/aarch64/aarch64.c (generic_tunings):
34660         Use cortexa57_extra_costs.
34661
34662 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34663
34664         PR lto/60404
34665         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34666         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34667         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34668         cost for in_lto_p.
34669
34670 2014-03-04  Heiher  <r@hev.cc>
34671
34672         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34673         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34674
34675 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34676
34677         * config/i386/predicates.md (const2356_operand): Change to ...
34678         (const2367_operand): ... this.
34679         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34680         const2367_operand.
34681         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34682         (*avx512pf_scatterpf<mode>sf): Ditto.
34683         (avx512pf_scatterpf<mode>df): Ditto.
34684         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34685         (*avx512pf_scatterpf<mode>df): Ditto.
34686         * config/i386/i386.c (ix86_expand_builtin): Update
34687         incorrect hint operand error message.
34688
34689 2014-03-04  Richard Biener  <rguenther@suse.de>
34690
34691         * lto-section-in.c (lto_get_section_data): Fix const cast.
34692
34693 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34694
34695         * tree-streamer.c (record_common_node): Assert we don't record
34696         nodes with type double.
34697         (preload_common_node): Skip type double, complex double and double
34698         pointer since it is now frontend dependent due to fshort-double option.
34699
34700 2014-03-04  Richard Biener  <rguenther@suse.de>
34701
34702         PR lto/60405
34703         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34704         (lto_input_toplevel_asms): Likewise.
34705         * lto-section-in.c (lto_get_section_data): Instead do it here
34706         for every section.
34707
34708 2014-03-04  Richard Biener  <rguenther@suse.de>
34709
34710         PR tree-optimization/60382
34711         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34712         dead PHIs a reduction.
34713
34714 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34715
34716         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34717         hint value.
34718         (_mm_prefetch): Move out of GCC target("sse") pragma.
34719         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34720         GCC target("prfchw") pragma.
34721         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34722         for locality <= 2.
34723         * config/i386/i386.c (ix86_option_override_internal): Enable
34724         -mprfchw with -mprefetchwt1.
34725
34726 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34727
34728         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34729         Mark as varying.
34730
34731 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34732
34733         * opts.h (CL_PCH_IGNORE): Define.
34734         * targhooks.c (option_affects_pch_p):
34735         Return false for options that have CL_PCH_IGNORE set.
34736         * opt-functions.awk: Process PchIgnore.
34737         * doc/options.texi: Document PchIgnore.
34738
34739         * config/arc/arc.opt (misize): Add PchIgnore property.
34740
34741 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34742
34743         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34744         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34745         constraint on constants to permit them being loaded into
34746         GENERAL_REGS or BASE_REGS.
34747
34748 2014-03-03  Nick Clifton  <nickc@redhat.com>
34749
34750         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34751         anti-cacnonical alternatives.
34752         (negandhi3_real): New pattern.
34753         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34754
34755 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34756
34757         * config/avr/avr-mcus.def: Remove atxmega16x1.
34758         * config/avr/avr-tables.opt: Regenerate.
34759         * config/avr/t-multilib: Regenerate.
34760         * doc/avr-mmcu.texi: Regenerate.
34761
34762 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34763             Mircea Namolaru  <mircea.namolaru@inria.fr>
34764
34765         PR tree-optimization/58028
34766         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34767         scalar dimensions.
34768
34769 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34770
34771         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34772         not handled by recognizers.
34773
34774 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34775
34776         PR middle-end/60175
34777         * function.c (expand_function_end): Don't emit
34778         clobber_return_register sequence if clobber_after is a BARRIER.
34779         * cfgexpand.c (construct_exit_block): Append instructions before
34780         return_label to prev_bb.
34781
34782 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34783
34784         * config/rs6000/constraints.md: Document reserved use of "wc".
34785
34786 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34787
34788         PR ipa/60150
34789         * ipa.c (function_and_variable_visibility): When dissolving comdat
34790         group, also set all symbols to local.
34791
34792 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34793
34794         PR ipa/60306
34795
34796         Revert:
34797         2013-12-14  Jan Hubicka  <jh@suse.cz>
34798         PR middle-end/58477
34799         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34800
34801 2014-03-02  Jon Beniston  <jon@beniston.com>
34802
34803         PR bootstrap/48230
34804         PR bootstrap/50927
34805         PR bootstrap/52466
34806         PR target/46898
34807         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34808         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34809         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34810         (simple_return, *simple_return): New patterns
34811         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34812         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34813
34814 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34815
34816         * dwarf2out.c (gen_subprogram_die): Tidy.
34817
34818 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34819
34820         PR target/60071
34821         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34822         (*mov_t_msb_neg_negc): ... this new insn.
34823
34824 2014-02-28  Jason Merrill  <jason@redhat.com>
34825
34826         PR c++/58678
34827         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34828         function.
34829
34830 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34831
34832         PR c++/60314
34833         * dwarf2out.c (decltype_auto_die): New static.
34834         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34835         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34836         (is_cxx_auto): Likewise.
34837
34838 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34839
34840         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34841         we are not using general regs only.
34842
34843 2014-02-28  Richard Biener  <rguenther@suse.de>
34844
34845         PR target/60280
34846         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34847         previous fix and only allow to remove trivial pre-headers
34848         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34849         (remove_forwarder_block): Properly update the latch of a loop.
34850
34851 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34852
34853         PR debug/59992
34854         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34855         (cselib_preserved_hash_table): New.
34856         (preserve_constants_and_equivs): Move preserved vals to it.
34857         (cselib_find_slot): Look it up first.
34858         (cselib_init): Initialize it.
34859         (cselib_finish): Release it.
34860         (dump_cselib_table): Dump it.
34861
34862 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34863
34864         PR debug/59992
34865         * cselib.c (remove_useless_values): Skip to avoid quadratic
34866         behavior if the condition moved from...
34867         (cselib_process_insn): ... here holds.
34868
34869 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34870
34871         PR debug/57232
34872         * var-tracking.c (vt_initialize): Apply the same condition to
34873         preserve the CFA base value.
34874
34875 2014-02-28  Joey Ye  <joey.ye@arm.com>
34876
34877         PR target/PR60169
34878         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34879         if reload in progress or completed.
34880
34881 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34882
34883         PR middle-end/60147
34884         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34885         NAMELIST_DECL.
34886
34887 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34888
34889         * doc/tm.texi.in (Condition Code Status): Update documention for
34890         relative locations of cc0-setter and cc0-user.
34891
34892 2014-02-27  Jeff Law  <law@redhat.com>
34893
34894         PR rtl-optimization/52714
34895         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34896         into two independent simple sets, if I3 is a jump, ensure the
34897         pattern we place into I3 is a (set (pc) ...).
34898
34899 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34900             Jeff Law  <law@redhat.com>
34901
34902         PR rtl-optimization/49847
34903         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34904         are in different blocks.
34905         * doc/tm.texi (Condition Code Status): Update documention for
34906         relative locations of cc0-setter and cc0-user.
34907
34908 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34909
34910         PR target/59222
34911         * lra.c (lra_emit_add): Check SUBREG too.
34912
34913 2014-02-27  Andreas Schwab  <schwab@suse.de>
34914
34915         * config/m68k/m68k.c (m68k_option_override): Disable
34916         -flive-range-shrinkage for classic m68k.
34917         (m68k_override_options_after_change): Likewise.
34918
34919 2014-02-27  Marek Polacek  <polacek@redhat.com>
34920
34921         PR middle-end/59223
34922         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34923         -Wmaybe-uninitialized.
34924
34925 2014-02-27  Alan Modra  <amodra@gmail.com>
34926
34927         PR target/57936
34928         * reload1.c (emit_input_reload_insns): When reload_override_in,
34929         set old to rl->in_reg when rl->in_reg is a subreg.
34930
34931 2014-02-26  Richard Biener  <rguenther@suse.de>
34932
34933         PR bootstrap/60343
34934         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34935
34936 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34937
34938         * common/config/i386/predicates.md (const1256_operand): Remove.
34939         (const2356_operand): New.
34940         (const_1_to_2_operand): Remove.
34941         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34942         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34943         (*avx512pf_gatherpf<mode>sf): Ditto.
34944         (avx512pf_gatherpf<mode>df): Ditto.
34945         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34946         (*avx512pf_gatherpf<mode>df): Ditto.
34947         (avx512pf_scatterpf<mode>sf): Ditto.
34948         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34949         (*avx512pf_scatterpf<mode>sf): Ditto.
34950         (avx512pf_scatterpf<mode>df): Ditto.
34951         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34952         (*avx512pf_scatterpf<mode>df): Ditto.
34953         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34954
34955 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34956
34957         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34958         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34959         (_mm512_mask_testn_epi64_mask): Move to ...
34960         * config/i386/avx512cdintrin.h: Here.
34961         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34962         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34963         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34964         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34965         TARGET_AVX512F from TARGET_AVX512CD.
34966
34967 2014-02-26  Richard Biener  <rguenther@suse.de>
34968
34969         PR ipa/60327
34970         * ipa.c (walk_polymorphic_call_targets): Properly guard
34971         call to inline_update_overall_summary.
34972
34973 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34974
34975         PR target/60280
34976         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34977         and latches only if requested.  Fix latch if it is removed.
34978         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34979         LOOPS_HAVE_PREHEADERS.
34980
34981 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34982
34983         * builtins.c (expand_builtin_thread_pointer): Create a new target
34984         when the target is NULL.
34985
34986 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34987
34988         PR rtl-optimization/60317
34989         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34990         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34991         * lra-assigns.c: Include params.h.
34992         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34993         other reload pseudos considerations.
34994
34995 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34996
34997         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34998         to use canonical form for nor<mode>3.
34999
35000 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35001
35002         PR target/55426
35003         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
35004         conversions.
35005
35006 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
35007
35008         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
35009         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
35010         (ix86_handle_option): Handle OPT_mprefetchwt1.
35011         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
35012         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
35013         PREFETCHWT1 CPUID.
35014         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35015         OPTION_MASK_ISA_PREFETCHWT1.
35016         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
35017         (PTA_PREFETCHWT1): New.
35018         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
35019         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
35020         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
35021         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
35022         (*prefetch_avx512pf_<mode>_: Change into ...
35023         (*prefetch_prefetchwt1_<mode>: This.
35024         * config/i386/i386.opt (mprefetchwt1): New.
35025         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
35026         (_mm_prefetch): Handle intent to write.
35027         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
35028
35029 2014-02-25  Richard Biener  <rguenther@suse.de>
35030
35031         PR middle-end/60291
35032         * emit-rtl.c (mem_attrs_htab): Remove.
35033         (mem_attrs_htab_hash): Likewise.
35034         (mem_attrs_htab_eq): Likewise.
35035         (set_mem_attrs): Always allocate new mem-attrs when something changed.
35036         (init_emit_once): Do not allocate mem_attrs_htab.
35037
35038 2014-02-25  Richard Biener  <rguenther@suse.de>
35039
35040         PR lto/60319
35041         * lto-opts.c (lto_write_options): Output non-explicit conservative
35042         -fwrapv, -fno-trapv and -fno-strict-overflow.
35043         * lto-wrapper.c (merge_and_complain): Handle merging those options.
35044         (run_gcc): And pass them through.
35045
35046 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
35047
35048         * sel-sched.c (calculate_new_fences): New parameter ptime.
35049         Calculate it as a maximum over all fence cycles.
35050         (sel_sched_region_2): Adjust the call to calculate_new_fences.
35051         Print the final schedule timing when sched_verbose.
35052
35053 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
35054
35055         PR rtl-optimization/60292
35056         * sel-sched.c (fill_vec_av_set): Do not reset target availability
35057         bit fot the fence instruction.
35058
35059 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
35060
35061         * calls.h: Fix typo in comment.
35062
35063 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
35064
35065         * config/pa/pa.c (pa_output_move_double): Don't valididate when
35066         adjusting offsetable addresses.
35067
35068 2014-02-24  Guozhi Wei  <carrot@google.com>
35069
35070         * sparseset.h (sparseset_pop): Fix the wrong index.
35071
35072 2014-02-24  Walter Lee  <walt@tilera.com>
35073
35074         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
35075         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
35076         triplet.
35077         * common/config/tilegx/tilegx-common.c
35078         (TARGET_DEFAULT_TARGET_FLAGS): Define.
35079         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
35080         (LINK_SPEC): Ditto.
35081         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
35082         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
35083         (tilegx_gimplify_va_arg_expr): Handle big endian.
35084         (tilegx_expand_unaligned_load): Ditto.
35085         (tilegx_expand_unaligned_store): Ditto.
35086         (TARGET_RETURN_IN_MSB): New.
35087         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
35088         (TARGET_ENDIAN_DEFAULT): New.
35089         (TARGET_BIG_ENDIAN): Handle big endian.
35090         (BYTES_BIG_ENDIAN): Ditto.
35091         (WORDS_BIG_ENDIAN): Ditto.
35092         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
35093         (ENDIAN_SPEC): New.
35094         (EXTRA_SPECS): New.
35095         * config/tilegx/tilegx.md (extv): Handle big endian.
35096         (extzv): Ditto.
35097         (insn_st<n>): Ditto.
35098         (insn_st<n>_add<bitsuffix>): Ditto.
35099         (insn_stnt<n>): Ditto.
35100         (insn_stnt<n>_add<bitsuffix>):Ditto.
35101         (vec_interleave_highv8qi): Handle big endian.
35102         (vec_interleave_highv8qi_be): New.
35103         (vec_interleave_highv8qi_le): New.
35104         (insn_v1int_h): Handle big endian.
35105         (vec_interleave_lowv8qi): Handle big endian.
35106         (vec_interleave_lowv8qi_be): New.
35107         (vec_interleave_lowv8qi_le): New.
35108         (insn_v1int_l): Handle big endian.
35109         (vec_interleave_highv4hi): Handle big endian.
35110         (vec_interleave_highv4hi_be): New.
35111         (vec_interleave_highv4hi_le): New.
35112         (insn_v2int_h): Handle big endian.
35113         (vec_interleave_lowv4hi): Handle big endian.
35114         (vec_interleave_lowv4hi_be): New.
35115         (vec_interleave_lowv4hi_le): New.
35116         (insn_v2int_l): Handle big endian.
35117         (vec_interleave_highv2si): Handle big endian.
35118         (vec_interleave_highv2si_be): New.
35119         (vec_interleave_highv2si_le): New.
35120         (insn_v4int_h): Handle big endian.
35121         (vec_interleave_lowv2si): Handle big endian.
35122         (vec_interleave_lowv2si_be): New.
35123         (vec_interleave_lowv2si_le): New.
35124         (insn_v4int_l): Handle big endian.
35125         * config/tilegx/tilegx.opt (mbig-endian): New option.
35126         (mlittle-endian): New option.
35127         * doc/install.texi: Document tilegxbe-linux.
35128         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
35129
35130 2014-02-24  Martin Jambor  <mjambor@suse.cz>
35131
35132         PR ipa/60266
35133         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
35134         there are no parameter descriptors.
35135
35136 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
35137
35138         PR rtl-optimization/60268
35139         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
35140         initialization to ...
35141         (sched_rgn_init): ... here.
35142         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
35143
35144 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35145
35146         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
35147         names.
35148
35149 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
35150
35151         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
35152         definition.
35153
35154 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35155
35156         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
35157         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
35158
35159 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35160
35161         * config/microblaze/predicates.md: Add cmp_op predicate.
35162         * config/microblaze/microblaze.md: Add branch_compare instruction
35163         which uses cmp_op predicate and emits cmp insn before branch.
35164         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
35165         to microblaze_expand_conditional_branch and consolidate logic.
35166         (microblaze_expand_conditional_branch): emit branch_compare
35167         insn instead of handling cmp op separate from branch insn.
35168
35169 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35170
35171         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
35172         to permit subregs.
35173
35174 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35175
35176         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
35177         define_insn with define_expand and new define_insn
35178         *altivec_lve<VI_char>x_internal.
35179         (altivec_stve<VI_char>x): Replace define_insn with define_expand
35180         and new define_insn *altivec_stve<VI_char>x_internal.
35181         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
35182         prototype.
35183         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
35184         lve*x built-ins.
35185         (altivec_expand_stvex_be): New function.
35186
35187 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
35188
35189         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
35190         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
35191         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
35192         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
35193
35194 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
35195
35196         PR target/60298
35197         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35198         instead of emit_move_insn.
35199
35200 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35201
35202         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35203         vspltw with vsldoi.
35204         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35205         gen_altivec_vsumsws.
35206
35207 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35208
35209         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35210         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35211         (altivec_lvxl_<mode>): New define_expand incorporating
35212         -maltivec=be semantics where needed.
35213         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35214         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35215         semantics where needed.
35216         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35217         (altivec_stvx_<mode>): New define_expand incorporating
35218         -maltivec=be semantics where needed.
35219         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35220         VM2 iterator instead of V4SI.
35221         (altivec_stvxl_<mode>): New define_expand incorporating
35222         -maltivec=be semantics where needed.
35223         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35224         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35225         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35226         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35227         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35228         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35229         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35230         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35231         ALTIVEC_BUILTIN_STVXL.
35232         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35233         (altivec_expand_stvx_be): Likewise.
35234         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35235         (altivec_expand_lvx_be): Likewise.
35236         (altivec_expand_stvx_be): Likewise.
35237         (altivec_expand_builtin): Add cases for
35238         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35239         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35240         (altivec_init_builtins): Add definitions for
35241         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35242         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35243
35244 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35245
35246         * doc/invoke.texi (mvirt, mno-virt): Document.
35247         * config/mips/mips.opt (mvirt): New option.
35248         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35249
35250 2014-02-21  Richard Biener  <rguenther@suse.de>
35251
35252         PR tree-optimization/60276
35253         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35254         (STMT_VINFO_MIN_NEG_DIST): New macro.
35255         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35256         STMT_VINFO_MIN_NEG_DIST.
35257         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35258         made for negative dependence distances still hold.
35259
35260 2014-02-21  Richard Biener  <rguenther@suse.de>
35261
35262         PR middle-end/60291
35263         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35264         DECL_INITIAL for globals not in the current function context.
35265
35266 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35267
35268         PR tree-optimization/56490
35269         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35270         * tree-ssa-uninit.c: Include params.h.
35271         (compute_control_dep_chain): Add num_calls argument, return false
35272         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35273         num_calls to recursive call.
35274         (find_predicates): Change dep_chain into normal array,
35275         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35276         variable and adjust compute_control_dep_chain caller.
35277         (find_def_preds): Likewise.
35278
35279 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35280
35281         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35282         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35283
35284 2014-02-21  Nick Clifton  <nickc@redhat.com>
35285
35286         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35287         (pushhi1): Likewise.
35288         (popqi1): Add mode to pre_dec.
35289         (pophi1): Likewise.
35290
35291 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35292
35293         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35294         mode for mask of V8SFmode permutation.
35295
35296 2014-02-20  Richard Henderson  <rth@redhat.com>
35297
35298         PR c++/60272
35299         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35300         a new pseudo for OLDVAL.
35301
35302 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35303
35304         PR target/57896
35305         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35306         gen_reg_rtx if d->testing_p.
35307         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35308         if d->testing_p and we will certainly return true.
35309         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35310         if d->testing_p.
35311
35312 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35313
35314         * emit-rtl.c (gen_reg_rtx): Assert that
35315         crtl->emit.regno_pointer_align_length is non-zero.
35316
35317 2014-02-20  Richard Henderson  <rth@redhat.com>
35318
35319         PR c++/60272
35320         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35321         on failure the store back into EXPECT.
35322
35323 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35324             Sandra Loosemore  <sandra@codesourcery.com>
35325
35326         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35327         * config/nios2/nios2.c (nios2_function_profiler): Add
35328         -fPIC (flag_pic == 2) support.
35329         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35330         (nios2_large_offset_p): New function.
35331         (nios2_unspec_reloc_p): Move up position, update to use
35332         nios2_large_offset_p.
35333         (nios2_unspec_address): Remove function.
35334         (nios2_unspec_offset): New function.
35335         (nios2_large_got_address): New function.
35336         (nios2_got_address): Add large offset support.
35337         (nios2_legitimize_tls_address): Update usage of removed and new
35338         functions.
35339         (nios2_symbol_binds_local_p): New function.
35340         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35341         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35342         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35343         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35344         processing for (const (unspec ...)).
35345         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35346
35347 2014-02-20  Richard Biener  <rguenther@suse.de>
35348
35349         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35350         doing the substitution.
35351         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35352
35353 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35354
35355         PR ipa/55260
35356         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35357         info when checking whether lattices are bottom.
35358
35359 2014-02-20  Richard Biener  <rguenther@suse.de>
35360
35361         PR middle-end/60221
35362         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35363         regions at -O0.
35364
35365 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35366
35367         PR ipa/58555
35368         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35369         parameter specifying the scaling.
35370         (inline_call): Update.
35371         (want_inline_recursively): Guard division by zero.
35372         (recursive_inlining): Update.
35373         * ipa-inline.h (clone_inlined_nodes): Update.
35374
35375 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35376
35377         PR target/60204
35378         * config/i386/i386.c (classify_argument): Pass structures of size
35379         64 bytes or less in register.
35380
35381 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35382             Kirill Yukhin  <kirill.yukhin@intel.com>
35383
35384         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35385         (_mm_rcp28_round_ss): Ditto.
35386         (_mm_rsqrt28_round_sd): Ditto.
35387         (_mm_rsqrt28_round_ss): Ditto.
35388         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35389         (_mm_rcp14_round_ss): Ditto.
35390         (_mm_rsqrt14_round_sd): Ditto.
35391         (_mm_rsqrt14_round_ss): Ditto.
35392         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35393         the first input operand, get rid of match_dup.
35394         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35395         attribute to sse.
35396         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35397         Ditto.
35398         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35399         operand as the first input operand, set type attribute.
35400         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35401         Set type attribute.
35402         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35403         operand as the first input operand, set type attribute.
35404
35405 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35406
35407         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35408         bit of zero.
35409
35410 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35411
35412         PR target/60207
35413         * config/i386/i386.c (construct_container): Remove TFmode check
35414         for X86_64_INTEGER_CLASS.
35415
35416 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35417
35418         PR target/59794
35419         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35420         only when -Wpsabi is enabled.
35421
35422 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35423
35424         PR target/59799
35425         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35426         passing arrays in registers are the same as for structs, so remove the
35427         special case for them.
35428
35429 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35430
35431         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35432         destination type, extract only the valid bits if the source type is not
35433         integral and has a different mode.
35434
35435 2014-02-19  Richard Biener  <rguenther@suse.de>
35436
35437         PR ipa/60243
35438         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35439         for all calls.
35440
35441 2014-02-19  Richard Biener  <rguenther@suse.de>
35442
35443         PR ipa/60243
35444         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35445         (ipa_modify_call_arguments): Emit an argument load explicitely and
35446         preserve virtual SSA form there and for the replacement call.
35447         Do not update SSA form nor free dominance info.
35448
35449 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35450
35451         * ipa.c (function_and_variable_visibility): Also clear WEAK
35452         flag when disolving COMDAT_GROUP.
35453
35454 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35455
35456         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35457         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35458         not devirtualizing.
35459         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35460         do more sanity checks.
35461         (detect_type_change): Return true when giving up early.
35462         (compute_complex_assign_jump_func): Fix type parameter of
35463         ipa_set_ancestor_jf.
35464         (compute_complex_ancestor_jump_func): Likewise.
35465         (update_jump_functions_after_inlining): Fix updating of
35466         ancestor function.
35467         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35468
35469 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35470
35471         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35472         inline clones when edge disappears.
35473
35474 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35475
35476         PR target/60203
35477         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35478         Split 64-bit moves into 2 patterns.  Do not allow the use of
35479         direct move for TDmode in little endian, since the decimal value
35480         has little endian bytes within a word, but the 64-bit pieces are
35481         ordered in a big endian fashion, and normal subreg's of TDmode are
35482         not allowed.
35483         (mov<mode>_64bit_dm): Likewise.
35484         (movtd_64bit_nodm): Likewise.
35485
35486 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35487
35488         PR tree-optimization/60174
35489         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35490         statement of an SSA_NAME that occurs in an abnormal PHI node.
35491
35492 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35493
35494         PR sanitizer/60142
35495         * final.c (SEEN_BB): Remove.
35496         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35497         (final_scan_insn): Don't force_source_line on second
35498         NOTE_INSN_BASIC_BLOCK.
35499
35500 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35501
35502         PR target/60205
35503         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35504         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35505         (type_natural_mode): Warn ABI change when %zmm register is not
35506         available for AVX512F vector value passing.
35507
35508 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35509
35510         PR target/60193
35511         * config/i386/i386.c (ix86_expand_prologue): Use value in
35512         rax register as displacement when restoring %r10 or %rax.
35513         Fix wrong offset when restoring both registers.
35514
35515 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35516
35517         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35518         assertion with conditional return.
35519
35520 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35521             Uros Bizjak  <ubizjak@gmail.com>
35522
35523         PR driver/60233
35524         * config/i386/driver-i386.c (host_detect_local_cpu): If
35525         YMM state is not saved by the OS, also clear has_f16c.  Move
35526         CPUID 0x80000001 handling before YMM state saving checking.
35527
35528 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35529
35530         PR rtl-optimization/58960
35531         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35532         factored out from ...
35533         (sched_init): ... here.
35534         (free_global_sched_pressure_data): New, factored out from ...
35535         (sched_finish): ... here.
35536         * sched-int.h (free_global_sched_pressure_data): Declare.
35537         * sched-rgn.c (nr_regions_initial): New static global.
35538         (haifa_find_rgns): Initialize it.
35539         (schedule_region): Disable sched-pressure for the newly
35540         generated regions.
35541
35542 2014-02-17  Richard Biener  <rguenther@suse.de>
35543
35544         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35545         release SSA defs of pattern stmts.
35546
35547 2014-02-17  Richard Biener  <rguenther@suse.de>
35548
35549         * tree-inline.c (expand_call_inline): Release the virtual
35550         operand defined by the call we are about to inline.
35551
35552 2014-02-17  Richard Biener  <rguenther@suse.de>
35553
35554         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35555
35556 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35557             Ilya Tocar  <ilya.tocar@intel.com>
35558
35559         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35560         arguments order in builtin.
35561         (_mm512_permutexvar_epi64): Ditto.
35562         (_mm512_mask_permutexvar_epi64): Ditto
35563         (_mm512_maskz_permutexvar_epi32): Ditto
35564         (_mm512_permutexvar_epi32): Ditto
35565         (_mm512_mask_permutexvar_epi32): Ditto
35566
35567 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35568
35569         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35570         (p8_vmrgow): Likewise.
35571
35572 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35573
35574         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35575         endian targets.
35576
35577 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35578
35579         PR target/60203
35580         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35581         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35582         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35583         using direct move instructions on ISA 2.07.  Also adjust
35584         instruction length for 64-bit.
35585         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35586         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35587
35588 2014-02-15  Alan Modra  <amodra@gmail.com>
35589
35590         PR target/58675
35591         PR target/57935
35592         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35593         find_replacement on parts of insn rtl that might be reloaded.
35594
35595 2014-02-15  Richard Biener  <rguenther@suse.de>
35596
35597         PR tree-optimization/60183
35598         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35599         (tree_ssa_phiprop): Calculate and free post-dominators.
35600
35601 2014-02-14  Jeff Law  <law@redhat.com>
35602
35603         PR rtl-optimization/60131
35604         * ree.c (get_extended_src_reg): New function.
35605         (combine_reaching_defs): Use it rather than assuming location of REG.
35606         (find_and_remove_re): Verify first operand of extension is
35607         a REG before adding the insns to the copy list.
35608
35609 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35610
35611         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35612         * configure: Regenerated.
35613         * config.in: Regenerated.
35614         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35615         instead of ASM_SHORT.
35616
35617 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35618             Richard Earnshaw  <rearnsha@arm.com>
35619
35620         PR rtl-optimization/59535
35621         * lra-constraints.c (process_alt_operands): Encourage alternative
35622         when unassigned pseudo class is superset of the alternative class.
35623         (inherit_reload_reg): Don't inherit when optimizing for code size.
35624         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35625         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35626         modes not less than 4 for Thumb1.
35627
35628 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35629
35630         PR pch/60010
35631         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35632
35633 2014-02-14  Richard Biener  <rguenther@suse.de>
35634
35635         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35636         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35637         Do not strip INDIRECT_REFs.
35638
35639 2014-02-14  Richard Biener  <rguenther@suse.de>
35640
35641         PR lto/60179
35642         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35643         DECL_FUNCTION_SPECIFIC_TARGET.
35644         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35645         * tree-streamer-out.c (pack_ts_target_option): Remove.
35646         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35647         (write_ts_function_decl_tree_pointers): Do not stream
35648         DECL_FUNCTION_SPECIFIC_TARGET.
35649         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35650         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35651         (lto_input_ts_function_decl_tree_pointers): Do not stream
35652         DECL_FUNCTION_SPECIFIC_TARGET.
35653
35654 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35655
35656         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35657         (get_initial_def_for_induction, vectorizable_induction): Ignore
35658         debug stmts when looking for exit_phi.
35659         (vectorizable_live_operation): Fix up condition.
35660
35661 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35662
35663         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35664         nreverse() because it changes the content of original tree list.
35665
35666 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35667
35668         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35669         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35670
35671 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35672
35673         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35674         GNU coding standards.
35675
35676 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35677
35678         PR debug/60152
35679         * dwarf2out.c (gen_subprogram_die): Don't call
35680         add_calling_convention_attribute if subr_die is old_die.
35681
35682 2014-02-13  Sharad Singhai  <singhai@google.com>
35683
35684         * doc/optinfo.texi: Fix order of nodes.
35685
35686 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35687
35688         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35689         operands[2], not operands[3].
35690
35691 2014-02-13  Richard Biener  <rguenther@suse.de>
35692
35693         PR bootstrap/59878
35694         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35695         mention the possibility of an in-tree build.
35696         (CLooG): Update recommended version to 0.18.1, mention the
35697         possibility of an in-tree build and clarify that the ISL
35698         bundled with CLooG does not work.
35699
35700 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35701
35702         PR target/43546
35703         * expr.c (compress_float_constant): If x is a hard register,
35704         extend into a pseudo and then move to x.
35705
35706 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35707
35708         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35709         caused by bad second argument to warning_at() with -mhotpatch and
35710         nested functions (e.g. with gfortran).
35711
35712 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35713
35714         * opts.c (option_name): Remove "enabled by default" rider.
35715
35716 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35717
35718         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35719
35720 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35721             Uros Bizjak  <ubizjak@gmail.com>
35722
35723         PR target/60151
35724         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35725         * configure: Regenerated.
35726
35727 2014-02-12  Richard Biener  <rguenther@suse.de>
35728
35729         * vec.c (vec_prefix::calculate_allocation): Move as
35730         inline variant to vec.h.
35731         (vec_prefix::calculate_allocation_1): New out-of-line version.
35732         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35733         (vec_prefix::m_has_auto_buf): Rename to ...
35734         (vec_prefix::m_using_auto_storage): ... this.
35735         (vec_prefix::calculate_allocation): Inline the easy cases
35736         and dispatch to calculate_allocation_1 which doesn't need the
35737         prefix address.
35738         (va_heap::reserve): Use gcc_checking_assert.
35739         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35740         m_using_auto_storage.
35741         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35742         member and adjust.
35743         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35744         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35745         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35746
35747 2014-02-12  Richard Biener  <rguenther@suse.de>
35748
35749         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35750         when we found a dependence.
35751
35752 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35753
35754         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35755         common code...
35756         (maybe_fold_stmt): ... into this new function.
35757         * omp-low.c (lower_omp): Update comment.
35758
35759         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35760         last use.
35761
35762         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35763         dereference.
35764
35765 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35766
35767         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35768         identifiers in comments.
35769         (cortexa53_extra_costs): Likewise.
35770         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35771         (cortexa7_extra_costs): Likewise.
35772         (cortexa12_extra_costs): Likewise.
35773         (cortexa15_extra_costs): Likewise.
35774         (v7m_extra_costs): Likewise.
35775
35776 2014-02-12  Richard Biener  <rguenther@suse.de>
35777
35778         PR middle-end/60092
35779         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35780         of posix_memalign being successful.
35781         (lower_stmt): Restrict lowering of posix_memalign to when
35782         -ftree-bit-ccp is enabled.
35783
35784 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35785
35786         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35787         arg_loc.
35788         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35789
35790 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35791
35792         PR rtl-optimization/60116
35793         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35794         other_insn once the combination has been validated.
35795
35796 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35797
35798         PR lto/59468
35799         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35800         and wrapper.
35801         * ipa-devirt.c: Include demangle.h
35802         (odr_violation_reported): New static variable.
35803         (add_type_duplicate): Update odr_violations.
35804         (maybe_record_node): Add completep parameter; update it.
35805         (record_target_from_binfo): Add COMPLETEP parameter;
35806         update it as needed.
35807         (possible_polymorphic_call_targets_1): Likewise.
35808         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35809         rename FINAL to COMPLETE.
35810         (record_targets_from_bases): Sanity check we found the binfo;
35811         fix COMPLETEP updating.
35812         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35813         parameter, fix computing of COMPLETEP.
35814         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35815         at LTO time do demangling.
35816         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35817         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35818         parameter.
35819         (gimple_get_virt_method_for_binfo): Likewise.
35820         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35821         gimple_get_virt_method_for_vtable): Update prototypes.
35822
35823 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35824
35825         PR target/49008
35826         * genautomata.c (add_presence_absence): Fix typo with
35827         {final_}presence_list.
35828
35829 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35830
35831         PR target/60137
35832         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35833         for VSX/Altivec vectors that land in GPR registers.
35834
35835 2014-02-11  Richard Henderson  <rth@redhat.com>
35836             Jakub Jelinek  <jakub@redhat.com>
35837
35838         PR debug/59776
35839         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35840         around drhs if type conversion to lacc->type is not useless.
35841
35842 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35843
35844         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35845         tuning struct.
35846         (cortex-a57.cortex-a53): Likewise.
35847         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35848
35849 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35850
35851         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35852         arm_restrict_it.
35853
35854 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35855
35856         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35857         add_options_for_arm_vfp3.
35858
35859 2014-02-11  Jeff Law  <law@redhat.com>
35860
35861         PR middle-end/54041
35862         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35863         object with an undesirable mode.
35864
35865 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35866
35867         PR libgomp/60107
35868         * config/i386/sol2-9.h: New file.
35869         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35870         *-*-solaris2.9*): Use it.
35871
35872 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35873
35874         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35875         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35876
35877 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35878
35879         * config/microblaze/microblaze.c: Extend mcpu version format
35880
35881 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35882
35883         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35884
35885 2014-02-10  Richard Henderson  <rth@redhat.com>
35886
35887         PR target/59927
35888         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35889         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35890         ms-abi vs -mno-accumulate-outgoing-args.
35891         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35892         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35893         respect to ms-abi.
35894
35895 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35896
35897         PR middle-end/60080
35898         * cfgexpand.c (expand_asm_operands): Attach source location to
35899         ASM_INPUT rtx objects.
35900         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35901
35902 2014-02-10  Nick Clifton  <nickc@redhat.com>
35903
35904         * config/mn10300/mn10300.c (popcount): New function.
35905         (mn10300_expand_prologue): Include saved registers in stack usage
35906         count.
35907
35908 2014-02-10  Jeff Law  <law@redhat.com>
35909
35910         PR middle-end/52306
35911         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35912         when changing the SET_DEST of a prior insn to avoid an input reload.
35913
35914 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35915
35916         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35917         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35918         -mcall-openbsd, or -mcall-linux.
35919         (CC1_ENDIAN_BIG_SPEC): Remove.
35920         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35921         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35922         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35923         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35924         and %cc1_endian_default.
35925         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35926
35927 2014-02-10  Richard Biener  <rguenther@suse.de>
35928
35929         PR tree-optimization/60115
35930         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35931         MEM_REF handling.  Properly verify that the accesses are not
35932         out of the objects bound.
35933
35934 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35935
35936         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35937         coretex to cortex.
35938
35939 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35940
35941         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35942         proper constants and fix formatting.
35943         (possible_polymorphic_call_targets): Fix formatting.
35944
35945 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35946             Ilya Tocar  <ilya.tocar@intel.com>
35947
35948         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35949         (_mm512_loadu_epi32): Renamed into...
35950         (_mm512_loadu_si512): This.
35951         (_mm512_storeu_epi32): Renamed into...
35952         (_mm512_storeu_si512): This.
35953         (_mm512_maskz_ceil_ps): Removed.
35954         (_mm512_maskz_ceil_pd): Ditto.
35955         (_mm512_maskz_floor_ps): Ditto.
35956         (_mm512_maskz_floor_pd): Ditto.
35957         (_mm512_floor_round_ps): Ditto.
35958         (_mm512_floor_round_pd): Ditto.
35959         (_mm512_ceil_round_ps): Ditto.
35960         (_mm512_ceil_round_pd): Ditto.
35961         (_mm512_mask_floor_round_ps): Ditto.
35962         (_mm512_mask_floor_round_pd): Ditto.
35963         (_mm512_mask_ceil_round_ps): Ditto.
35964         (_mm512_mask_ceil_round_pd): Ditto.
35965         (_mm512_maskz_floor_round_ps): Ditto.
35966         (_mm512_maskz_floor_round_pd): Ditto.
35967         (_mm512_maskz_ceil_round_ps): Ditto.
35968         (_mm512_maskz_ceil_round_pd): Ditto.
35969         (_mm512_expand_pd): Ditto.
35970         (_mm512_expand_ps): Ditto.
35971         * config/i386/i386.c (ix86_builtins): Remove
35972         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35973         (bdesc_args): Ditto.
35974         * config/i386/predicates.md (const1256_operand): New.
35975         (const_1_to_2_operand): Ditto.
35976         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35977         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35978         (*avx512pf_gatherpf<mode>sf): Ditto.
35979         (avx512pf_gatherpf<mode>df): Ditto.
35980         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35981         (*avx512pf_gatherpf<mode>df): Ditto.
35982         (avx512pf_scatterpf<mode>sf): Ditto.
35983         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35984         (*avx512pf_scatterpf<mode>sf): Ditto.
35985         (avx512pf_scatterpf<mode>df): Ditto.
35986         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35987         (*avx512pf_scatterpf<mode>df): Ditto.
35988         (avx512f_expand<mode>): Removed.
35989         (<shift_insn><mode>3<mask_name>): Change predicate type.
35990
35991 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35992
35993         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35994         not at the end of datarefs vector use ordered_remove to avoid
35995         reordering datarefs vector.
35996
35997         PR c/59984
35998         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35999         mark local addressable non-static vars as GOVD_PRIVATE
36000         instead of GOVD_LOCAL.
36001         * omp-low.c (lower_omp_for): Move gimple_bind_vars
36002         and BLOCK_VARS of gimple_bind_block to new_stmt rather
36003         than copying them.
36004
36005         PR middle-end/60092
36006         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
36007         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
36008         assume_aligned or alloc_align attributes.
36009         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
36010         arguments.  Handle also assume_aligned and alloc_align attributes.
36011         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
36012         calls to functions with assume_aligned or alloc_align attributes.
36013         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
36014
36015 2014-02-08  Terry Guo  <terry.guo@arm.com>
36016
36017         * doc/invoke.texi: Document ARM -march=armv7e-m.
36018
36019 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
36020
36021         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
36022         flag on __cilkrts_rethrow builtin.
36023
36024         PR ipa/60026
36025         * ipa-cp.c (determine_versionability): Fail at -O0
36026         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
36027         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
36028
36029         Revert:
36030         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36031
36032         PR ipa/60026
36033         * tree-inline.c (copy_forbidden): Fail for
36034         __attribute__((optimize (0))) functions.
36035
36036 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
36037
36038         * varpool.c: Include pointer-set.h.
36039         (varpool_remove_unreferenced_decls): Variables in other partitions
36040         will not be output; be however careful to not lose information
36041         about partitioning.
36042
36043 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
36044
36045         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
36046         lookup in the vtable constructor.
36047
36048 2014-02-07  Jeff Law  <law@redhat.com>
36049
36050         PR target/40977
36051         * config/m68k/m68k.md (ashldi_extsi): Turn into a
36052         define_insn_and_split.
36053
36054         * ipa-inline.c (inline_small_functions): Fix typos.
36055
36056 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36057
36058         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
36059         (s390_can_use_return_insn): Declare.
36060         * config/s390/s390.h (EPILOGUE_USES): Define.
36061         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
36062         instructions.
36063         (s390_chunkify_start): Handle return JUMP_LABELs.
36064         (s390_early_mach): Emit a main_pool instruction on the entry edge.
36065         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
36066         (s390_can_use_return_insn): New functions.
36067         (s390_fix_long_loop_prediction): Handle conditional returns.
36068         (TARGET_SET_UP_BY_PROLOGUE): Define.
36069         * config/s390/s390.md (ANY_RETURN): New code iterator.
36070         (*creturn, *csimple_return, return, simple_return): New patterns.
36071
36072 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36073
36074         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
36075         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
36076         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
36077         REG_CFA_RESTORE list when deciding not to restore a register.
36078
36079 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36080
36081         * config/s390/s390.c: Include tree-pass.h and context.h.
36082         (s390_early_mach): New function, split out from...
36083         (s390_emit_prologue): ...here.
36084         (pass_data_s390_early_mach): New pass structure.
36085         (pass_s390_early_mach): New class.
36086         (s390_option_override): Create and register early_mach pass.
36087         Move to end of file.
36088
36089 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36090
36091         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
36092         to match for the exit block.
36093
36094 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36095
36096         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
36097         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
36098         Reject misaligned operands.
36099
36100 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36101
36102         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
36103
36104 2014-02-07  Richard Biener  <rguenther@suse.de>
36105
36106         PR middle-end/60092
36107         * gimple-low.c (lower_builtin_posix_memalign): New function.
36108         (lower_stmt): Call it to lower posix_memalign in a way
36109         to make alignment info accessible.
36110
36111 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
36112
36113         PR c++/60082
36114         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
36115         __builtin_setjmp_receiver.
36116
36117 2014-02-07  Richard Biener  <rguenther@suse.de>
36118
36119         PR middle-end/60092
36120         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
36121         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
36122         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36123         Handle BUILT_IN_POSIX_MEMALIGN.
36124         (find_func_clobbers): Likewise.
36125         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
36126         (call_may_clobber_ref_p_1): Likewise.
36127
36128 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36129
36130         PR ipa/59918
36131         * ipa-devirt.c (record_target_from_binfo): Remove overactive
36132         sanity check.
36133
36134 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36135
36136         PR ipa/59469
36137         * lto-cgraph.c (lto_output_node): Use
36138         symtab_get_symbol_partitioning_class.
36139         (lto_output_varpool_node): likewise.
36140         (symtab_get_symbol_partitioning_class): Move here from
36141         lto/lto-partition.c
36142         * cgraph.h (symbol_partitioning_class): Likewise.
36143         (symtab_get_symbol_partitioning_class): Declare.
36144
36145 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36146
36147         * ggc.h (ggc_internal_cleared_alloc): New macro.
36148         * vec.h (vec_safe_copy): Handle memory stats.
36149         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
36150         * target-globals.c (save_target_globals): Likewise.
36151
36152 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36153
36154         PR target/60077
36155         * expr.c (emit_move_resolve_push): Export; be bit more selective
36156         on when to clear alias set.
36157         * expr.h (emit_move_resolve_push): Declare.
36158         * function.h (struct function): Add tail_call_marked.
36159         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
36160         * config/i386/i386-protos.h (ix86_expand_push): Remove.
36161         * config/i386/i386.md (TImode move expander): De not call
36162         ix86_expand_push.
36163         (FP push expanders): Preserve memory attributes.
36164         * config/i386/sse.md (push<mode>1): Remove.
36165         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
36166         (ix86_expand_push): Remove.
36167         * config/i386/mmx.md (push<mode>1): Remove.
36168
36169 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36170
36171         PR rtl-optimization/60030
36172         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
36173         lopart with paradoxical subreg before shifting it up by hprec.
36174
36175 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36176
36177         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
36178         Remove extra newline at end of file.
36179         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
36180         (arm_issue_rate): Handle cortexa57.
36181         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
36182         (cortex-a57.cortex-a53): Likewise.
36183
36184 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36185
36186         PR target/59575
36187         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
36188         don't record in REG_FRAME_RELATED_EXPR registers not set in that
36189         bitmask.
36190         (arm_expand_prologue): Adjust all callers.
36191         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
36192         info, registers also at the lowest numbered registers side.  Use
36193         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
36194         XEXP.
36195
36196         PR debug/59992
36197         * var-tracking.c (adjust_mems): Before adding a SET to
36198         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36199
36200 2014-02-06  Alan Modra  <amodra@gmail.com>
36201
36202         PR target/60032
36203         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36204         change SDmode to DDmode when lra_in_progress.
36205
36206 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36207
36208         PR middle-end/59150
36209         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36210         free_data_ref on the dr first, and before goto again also set dr
36211         to the next dr.  For simd_lane_access, free old datarefs[i] before
36212         overwriting it.  For get_vectype_for_scalar_type failure, don't
36213         free_data_ref if simd_lane_access.
36214
36215         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36216
36217         PR target/60062
36218         * tree.h (opts_for_fn): New inline function.
36219         (opt_for_fn): Define.
36220         * config/i386/i386.c (ix86_function_regparm): Use
36221         opt_for_fn (decl, optimize) instead of optimize.
36222
36223 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36224
36225         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36226         for SYMBOL_REF in large memory model.
36227
36228 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36229
36230         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36231         and crypto support.
36232         (cortex-a57): Likewise.
36233         (cortex-a57.cortex-a53): Likewise.
36234
36235 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36236             Kugan Vivekanandarajah  <kuganv@linaro.org>
36237
36238         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36239         unaligned_access.
36240         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36241
36242 2014-02-06  Richard Biener  <rguenther@suse.de>
36243
36244         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36245         set_loop_copy and initialize_original_copy_tables.
36246
36247 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36248
36249         * config/aarch64/aarch64-simd.md
36250         (aarch64_ashr_simddi): Change QI to SI.
36251
36252 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36253             Jakub Jelinek  <jakub@redhat.com>
36254
36255         PR middle-end/60013
36256         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36257         of the dataflow.
36258
36259 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36260
36261         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36262         CODE_FOR_altivec_vpku[hw]um to
36263         CODE_FOR_altivec_vpku[hw]um_direct.
36264         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36265         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36266         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36267         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36268
36269 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36270
36271         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36272         generation for -maltivec=be.
36273         (altivec_vsumsws): Simplify redundant test.
36274
36275 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36276
36277         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36278         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36279         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36280         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36281         gen_altivec_vpkuwum.
36282         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36283         BYTES_BIG_ENDIAN.
36284         (altivec_vpks<VI_char>ss): Likewise.
36285         (altivec_vpks<VI_char>us): Likewise.
36286         (altivec_vpku<VI_char>us): Likewise.
36287         (altivec_vpku<VI_char>um): Likewise.
36288         (altivec_vpku<VI_char>um_direct): New (copy of
36289         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36290         internal use).
36291         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36292         target is little endian and -maltivec=be is not specified.
36293         (*altivec_vupkhs<VU_char>_direct): New (copy of
36294         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36295         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36296         target is little endian and -maltivec=be is not specified.
36297         (*altivec_vupkls<VU_char>_direct): New (copy of
36298         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36299         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36300         little endian and -maltivec=be is not specified.
36301         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36302         little endian and -maltivec=be is not specified.
36303
36304 2014-02-05  Richard Henderson  <rth@redhat.com>
36305
36306         PR debug/52727
36307         * combine-stack-adj.c: Revert r206943.
36308         * sched-int.h (struct deps_desc): Add last_args_size.
36309         * sched-deps.c (init_deps): Initialize it.
36310         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36311         contain REG_ARGS_SIZE notes.
36312
36313 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36314
36315         * lto-cgraph.c (asm_nodes_output): Make global.
36316         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36317         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36318         (driver_handle_option): Handle OPT_fwpa.
36319
36320 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36321
36322         PR ipa/59947
36323         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36324         a comment typo and formatting issue.  If odr_hash hasn't been
36325         created, return vNULL and set *completep to false.
36326
36327         PR middle-end/57499
36328         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36329         bb with no successors.
36330
36331 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36332
36333         PR target/59718
36334         * doc/invoke.texi (-march): Clarify documentation for ARM.
36335         (-mtune): Likewise.
36336         (-mcpu): Likewise.
36337
36338 2014-02-05  Richard Biener  <rguenther@suse.de>
36339
36340         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36341         when not vectorizing because of too many alias checks.
36342         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36343         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36344
36345 2014-02-05  Nick Clifton  <nickc@redhat.com>
36346
36347         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36348         accept extended registers in any mode when compiling for the MN10300.
36349
36350 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36351
36352         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36353         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36354         sanitization attributes.
36355         (can_inline_edge_p): Likewise.
36356         (sanitize_attrs_match_for_inline_p): New function.
36357
36358 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36359
36360         * ipa-prop.c (detect_type_change): Shor circuit testing of
36361         type changes on THIS pointer.
36362
36363 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36364
36365         PR target/59777
36366         * config/pa/pa.c (legitimize_tls_address): Return original address
36367         if not passed a SYMBOL_REF rtx.
36368         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36369         addresses.
36370         (pa_emit_move_sequence): Simplify TLS source operands.
36371         (pa_legitimate_constant_p): Reject all TLS constants.
36372         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36373         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36374
36375 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36376
36377         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36378         groups when we know they are controlled by LTO.
36379         * varasm.c (default_binds_local_p_1): If object is in other partition,
36380         it will be resolved locally.
36381
36382 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36383
36384         * config/host-linux.c (linux_gt_pch_use_address): Don't
36385         use SSIZE_MAX because it is not always defined.
36386
36387 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36388
36389         PR bootstrap/59913
36390         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36391         threshold for pseudo splitting.
36392         (update_ebb_live_info): Process call argument hard registers and
36393         hard registers from insn definition too.
36394         (max_small_class_regs_num): New constant.
36395         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36396         reloads_num only for small register classes.  Don't split for
36397         outputs of jumps.
36398
36399 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36400
36401         PR ipa/60058
36402         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36403         is non-null.
36404
36405 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36406
36407         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36408         visibility is safe.
36409
36410 2014-02-04  Marek Polacek  <polacek@redhat.com>
36411
36412         * gdbinit.in (pel): Define.
36413
36414 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36415
36416         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36417         behavior.
36418
36419 2014-02-04  Richard Biener  <rguenther@suse.de>
36420
36421         PR lto/59723
36422         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36423         in function context local.
36424         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36425         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36426         similar to LTO_imported_decl_ref.
36427
36428 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36429
36430         PR tree-optimization/60002
36431         * cgraphclones.c (build_function_decl_skip_args): Clear
36432         DECL_LANG_SPECIFIC.
36433
36434         PR tree-optimization/60023
36435         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36436         false to gsi_replace.
36437         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36438         has been in some EH region and vec_stmt could throw, add
36439         vec_stmt into the same EH region.
36440         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36441         has no lhs, ignore it.
36442         * internal-fn.c (expand_MASK_LOAD): Likewise.
36443
36444         PR ipa/60026
36445         * tree-inline.c (copy_forbidden): Fail for
36446         __attribute__((optimize (0))) functions.
36447
36448         PR other/58712
36449         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36450         is set, copy one less argument.
36451         (expand_simd_clones): Don't subtract clone_info->inbranch
36452         from simd_clone_struct_alloc argument.
36453
36454         PR rtl-optimization/57915
36455         * recog.c (simplify_while_replacing): If all unary/binary/relational
36456         operation arguments are constant, attempt to simplify those.
36457
36458         PR middle-end/59261
36459         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36460         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36461
36462 2014-02-04  Richard Biener  <rguenther@suse.de>
36463
36464         PR tree-optimization/60012
36465         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36466         TBAA disambiguation to all DDRs.
36467
36468 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36469
36470         PR target/59788
36471         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36472         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36473
36474 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36475
36476         PR ipa/59882
36477         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36478
36479 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36480
36481         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36482         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36483
36484 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36485
36486         PR ipa/59831
36487         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36488         to figure out targets of polymorphic calls with known decl.
36489         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36490         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36491         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36492         (get_polymorphic_call_info): ... here.
36493         (get_polymorphic_call_info_from_invariant): New function.
36494
36495 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36496
36497         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36498         lookup via vtable pointer; check for type consistency
36499         and turn inconsitent facts into UNREACHABLE.
36500         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36501         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36502         type inconsistent querries; return UNREACHABLE instead.
36503
36504 2014-02-03  Richard Henderson  <rth@twiddle.net>
36505
36506         PR tree-opt/59924
36507         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36508         already processed this node.
36509         (normalize_one_pred_1): Pass along mark_set.
36510         (normalize_one_pred): Create and destroy a pointer_set_t.
36511         (normalize_one_pred_chain): Likewise.
36512
36513 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36514
36515         PR gcov-profile/58602
36516         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36517
36518 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36519
36520         PR ipa/59831
36521         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36522         -fno-devirtualize; try to devirtualize by the knowledge of
36523         virtual table pointer given by aggregate propagation.
36524         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36525         (ipa_print_node_jump_functions): Dump also offset that
36526         is relevant for polymorphic calls.
36527         (determine_known_aggregate_parts): Add arg_type parameter; use it
36528         instead of determining the type from pointer type.
36529         (ipa_compute_jump_functions_for_edge): Update call of
36530         determine_known_aggregate_parts.
36531         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36532         (gimple_get_virt_method_for_binfo): ... here; simplify using
36533         vtable_pointer_value_to_vtable.
36534         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36535         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36536         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36537         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36538         POINTER_PLUS_EXPR.
36539         (vtable_pointer_value_to_binfo): ... here.
36540         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36541
36542 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36543
36544         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36545         redef of outer loop index variable.
36546
36547 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36548
36549         PR c++/53017
36550         PR c++/59211
36551         * doc/extend.texi (Function Attributes): Typo.
36552
36553 2014-02-03  Cong Hou  <congh@google.com>
36554
36555         PR tree-optimization/60000
36556         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36557         if the vectorized statement is a store.  A store statement can only
36558         appear at the end of pattern statements.
36559
36560 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36561
36562         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36563         (ix86_option_override_internal): Default long double to 64-bit for
36564         32-bit Bionic and to 128-bit for 64-bit Bionic.
36565
36566         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36567         TARGET_LONG_DOUBLE_128 is true.
36568         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36569
36570         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36571         (mlong-double-64): Negate -mlong-double-128.
36572         (mlong-double-128): New option.
36573
36574         * config/i386/i386-c.c (ix86_target_macros): Define
36575         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36576
36577         * doc/invoke.texi: Document -mlong-double-128.
36578
36579 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36580
36581         PR rtl-optimization/60024
36582         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36583
36584 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36585
36586         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36587
36588 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36589
36590         PR rtl-optimization/57662
36591         * sel-sched.c (code_motion_path_driver): Do not mark already not
36592         existing blocks in the visiting bitmap.
36593
36594 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36595
36596         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36597         on the insn being emitted.
36598
36599 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36600             Will Deacon  <will.deacon@arm.com>
36601
36602         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36603
36604 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36605
36606         * config/arm/arm-tables.opt: Regenerate.
36607
36608 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36609
36610         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36611         for vector types other than V16QImode.
36612         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36613         define_expand, and call altivec_expand_vec_perm_le when producing
36614         code with little endian element order.
36615         (*altivec_vperm_<mode>_internal): New insn having previous
36616         behavior of altivec_vperm_<mode>.
36617         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36618         altivec_expand_vec_perm_le when producing code with little endian
36619         element order.
36620         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36621         behavior of altivec_vperm_<mode>_uns.
36622
36623 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36624
36625         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36626         (altivec_vsumsws): Add handling for -maltivec=be with a little
36627         endian target.
36628         (altivec_vsumsws_direct): New.
36629         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36630         gen_altivec_vsumsws.
36631
36632 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36633
36634         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36635         vtable_pointer_value_to_binfo): New functions.
36636         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36637         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36638
36639 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36640
36641         * config/nios2/nios2.md (load_got_register): Initialize GOT
36642         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36643         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36644
36645 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36646
36647         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36648         preserverd by passthrough, do not propagate the type.
36649
36650 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36651
36652         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36653         (mips_atomic_assign_expand_fenv): New function.
36654         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36655
36656 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36657
36658         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36659         (__builtin_mips_set_fcsr): Likewise.
36660         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36661         MIPS_USI_FTYPE_VOID.
36662         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36663         (mips16_expand_set_fcsr): Likewise.
36664         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36665         (mips16_set_fcsr_stub): Likewise.
36666         (mips16_get_fcsr_one_only_stub): New class.
36667         (mips16_set_fcsr_one_only_stub): Likewise.
36668         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36669         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36670         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36671         (hard_float): New availability predicate.
36672         (mips_builtins): Add get_fcsr and set_fcsr.
36673         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36674         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36675         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36676         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36677         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36678         patterns.
36679
36680 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36681
36682         * config/mips/mips.c (mips_one_only_stub): New class.
36683         (mips_need_mips16_rdhwr_p): Replace with...
36684         (mips16_rdhwr_stub): ...this new variable.
36685         (mips16_stub_call_address): New function.
36686         (mips16_rdhwr_one_only_stub): New class.
36687         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36688         (mips_output_mips16_rdhwr): Delete.
36689         (mips_finish_stub): New function.
36690         (mips_code_end): Use it to handle rdhwr stubs.
36691
36692 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36693
36694         PR target/60017
36695         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36696         when calculating size of integer atomic types.
36697
36698 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36699
36700         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36701
36702 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36703
36704         PR tree-optimization/60003
36705         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36706         * profile.c (branch_prob): Use gimple_call_builtin_p
36707         to check for BUILT_IN_SETJMP_RECEIVER.
36708         * tree-inline.c (copy_bb): Call notice_special_calls.
36709
36710 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36711
36712         PR bootstrap/59985
36713         * lra-constraints.c (process_alt_operands): Update reload_sum only
36714         on the first pass.
36715
36716 2014-01-31  Richard Henderson  <rth@redhat.com>
36717
36718         PR middle-end/60004
36719         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36720         until after else_eh is processed.
36721
36722 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36723
36724         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36725         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36726         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36727         in smmintrin.h, remove them.
36728         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36729         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36730         * config/i386/i386.md (ROUND_SAE): Fix value.
36731         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36732         (const48_operand): New.
36733         * config/i386/subst.md (round), (round_expand): Use
36734         const_4_or_8_to_11_operand.
36735         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36736
36737 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36738
36739         * config/i386/constraints.md (Yk): Swap meaning with k.
36740         * config/i386/i386.md (movhi_internal): Change Yk to k.
36741         (movqi_internal): Ditto.
36742         (*k<logic><mode>): Ditto.
36743         (*andhi_1): Ditto.
36744         (*andqi_1): Ditto.
36745         (kandn<mode>): Ditto.
36746         (*<code>hi_1): Ditto.
36747         (*<code>qi_1): Ditto.
36748         (kxnor<mode>): Ditto.
36749         (kortestzhi): Ditto.
36750         (kortestchi): Ditto.
36751         (kunpckhi): Ditto.
36752         (*one_cmplhi2_1): Ditto.
36753         (*one_cmplqi2_1): Ditto.
36754         * config/i386/sse.md (): Change k to Yk.
36755         (avx512f_load<mode>_mask): Ditto.
36756         (avx512f_blendm<mode>): Ditto.
36757         (avx512f_store<mode>_mask): Ditto.
36758         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36759         (avx512f_storedqu<mode>_mask): Ditto.
36760         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36761         Ditto.
36762         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36763         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36764         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36765         (avx512f_maskcmp<mode>3): Ditto.
36766         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36767         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36768         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36769         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36770         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36771         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36772         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36773         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36774         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36775         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36776         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36777         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36778         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36779         (vec_extract_lo_<mode>_maskm): Ditto.
36780         (vec_extract_hi_<mode>_maskm): Ditto.
36781         (avx512f_vternlog<mode>_mask): Ditto.
36782         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36783         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36784         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36785         (avx512f_<code>v8div16qi2_mask): Ditto.
36786         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36787         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36788         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36789         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36790         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36791         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36792         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36793         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36794         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36795         (avx512cd_maskb_vec_dupv8di): Ditto.
36796         (avx512cd_maskw_vec_dupv16si): Ditto.
36797         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36798         (avx512f_vpermi2var<mode>3_mask): Ditto.
36799         (avx512f_vpermi2var<mode>3_mask): Ditto.
36800         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36801         (*avx512f_gathersi<mode>): Ditto.
36802         (*avx512f_gathersi<mode>_2): Ditto.
36803         (*avx512f_gatherdi<mode>): Ditto.
36804         (*avx512f_gatherdi<mode>_2): Ditto.
36805         (*avx512f_scattersi<mode>): Ditto.
36806         (*avx512f_scatterdi<mode>): Ditto.
36807         (avx512f_compress<mode>_mask): Ditto.
36808         (avx512f_compressstore<mode>_mask): Ditto.
36809         (avx512f_expand<mode>_mask): Ditto.
36810         * config/i386/subst.md (mask): Change k to Yk.
36811         (mask_scalar_merge): Ditto.
36812         (sd): Ditto.
36813
36814 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36815
36816         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36817
36818 2014-01-31  Richard Biener  <rguenther@suse.de>
36819
36820         PR middle-end/59990
36821         * builtins.c (fold_builtin_memory_op): Make sure to not
36822         use a floating-point mode or a boolean or enumeral type for
36823         the copy operation.
36824
36825 2014-01-30  DJ Delorie  <dj@redhat.com>
36826
36827         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36828         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36829         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36830         whenever main() has an epilogue.
36831
36832 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36833
36834         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36835         unused variable "field".
36836         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36837         (vsx_mergeh_<mode>): Likewise.
36838         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36839         (altivec_vmrghh): Likewise.
36840         (altivec_vmrghw): Likewise.
36841         (altivec_vmrglb): Likewise.
36842         (altivec_vmrglh): Likewise.
36843         (altivec_vmrglw): Likewise.
36844         (altivec_vspltb): Add missing uses.
36845         (altivec_vsplth): Likewise.
36846         (altivec_vspltw): Likewise.
36847         (altivec_vspltsf): Likewise.
36848
36849 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36850
36851         PR target/59923
36852         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36853         frame related instructions.
36854
36855 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36856
36857         PR rtl-optimization/59959
36858         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36859         any reload of register whose subreg is invalid.
36860
36861 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36862
36863         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36864         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36865         Add missing return type - void.
36866
36867 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36868
36869         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36870         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36871         remove element index adjustment for endian (now handled in vsx.md
36872         and altivec.md).
36873         (altivec_expand_vec_perm_const): Use
36874         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36875         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36876         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36877         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36878         define_expand and a new define_insn *altivec_vspltb_internal;
36879         adjust for -maltivec=be on a little endian target.
36880         (altivec_vspltb_direct): New.
36881         (altivec_vsplth): Divide into a define_expand and a new
36882         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36883         little endian target.
36884         (altivec_vsplth_direct): New.
36885         (altivec_vspltw): Divide into a define_expand and a new
36886         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36887         little endian target.
36888         (altivec_vspltw_direct): New.
36889         (altivec_vspltsf): Divide into a define_expand and a new
36890         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36891         a little endian target.
36892
36893 2014-01-30  Richard Biener  <rguenther@suse.de>
36894
36895         PR tree-optimization/59993
36896         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36897         can propagate form the earlier stmt and avoid the transform
36898         when the intermediate result is needed.
36899
36900 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36901
36902         * README.Portability: Fix typo.
36903
36904 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36905
36906         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36907         comparison_operator with ordered_comparison_operator.
36908
36909 2014-01-30  Nick Clifton  <nickc@redhat.com>
36910
36911         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36912         Rename to mn10300_store_multiple_regs.
36913         * config/mn10300/mn10300.c: Likewise.
36914         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36915         store_multiple_regs.
36916         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36917         Call mn10300_store_multiple_regs.
36918
36919 2014-01-30  Nick Clifton  <nickc@redhat.com>
36920             DJ Delorie  <dj@redhat.com>
36921
36922         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36923         %fp 2 to keep registers after it properly word-aligned.
36924         (rl78_alloc_physical_registers_umul): Handle the case where both
36925         input operands are the same.
36926
36927 2014-01-30  Richard Biener  <rguenther@suse.de>
36928
36929         PR tree-optimization/59903
36930         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36931         check properly.
36932
36933 2014-01-30  Jason Merrill  <jason@redhat.com>
36934
36935         PR c++/59633
36936         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36937
36938         PR c++/59645
36939         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36940
36941 2014-01-30  Richard Biener  <rguenther@suse.de>
36942
36943         PR tree-optimization/59951
36944         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36945
36946 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36947
36948         PR target/59784
36949         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36950         SFmode to DFmode case.
36951
36952 2014-01-29  DJ Delorie  <dj@redhat.com>
36953
36954         * config/msp430/msp430.opt (-minrt): New.
36955         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36956         if -minrt given.
36957         (ENDFILE_SPEC): Likewise.
36958
36959 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36960
36961         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36962         (estimate_function_body_sizes): Use it.
36963
36964 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36965
36966         PR c++/58561
36967         * dwarf2out.c (is_cxx_auto): New.
36968         (is_base_type): Use it.
36969         (gen_type_die_with_usage): Likewise.
36970
36971 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36972
36973         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36974         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36975         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36976         -maltivec=be with LE targets.
36977         (vsx_mergeh_<mode>): Likewise.
36978         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36979         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36980         (altivec_vmrghb): Replace with define_expand and new
36981         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36982         (altivec_vmrghb_direct): New define_insn.
36983         (altivec_vmrghh): Replace with define_expand and new
36984         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36985         (altivec_vmrghh_direct): New define_insn.
36986         (altivec_vmrghw): Replace with define_expand and new
36987         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36988         (altivec_vmrghw_direct): New define_insn.
36989         (*altivec_vmrghsf): Adjust for endianness.
36990         (altivec_vmrglb): Replace with define_expand and new
36991         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36992         (altivec_vmrglb_direct): New define_insn.
36993         (altivec_vmrglh): Replace with define_expand and new
36994         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36995         (altivec_vmrglh_direct): New define_insn.
36996         (altivec_vmrglw): Replace with define_expand and new
36997         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36998         (altivec_vmrglw_direct): New define_insn.
36999         (*altivec_vmrglsf): Adjust for endianness.
37000         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
37001         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
37002         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
37003         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
37004         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
37005         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
37006         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
37007         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
37008
37009 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37010
37011         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
37012         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
37013         whitespace.
37014
37015 2014-01-29  Richard Biener  <rguenther@suse.de>
37016
37017         PR tree-optimization/58742
37018         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
37019         associate_pointerplus_align.
37020         (associate_pointerplus_diff): New function.
37021         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
37022         and associate_pointerplus_diff.
37023
37024 2014-01-29  Richard Biener  <rguenther@suse.de>
37025
37026         * lto-streamer.h (LTO_major_version): Bump to 3.
37027         (LTO_minor_version): Reset to 0.
37028
37029 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
37030
37031         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
37032         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
37033         (arm_file_start): Generate correct asm header for armv7ve.
37034         * config/arm/bpabi.h: Add multilib support for armv7ve.
37035         * config/arm/driver-arm.c: Change the architectures of cortex-a7
37036         and cortex-a15 to armv7ve.
37037         * config/arm/t-aprofile: Add multilib support for armv7ve.
37038         * doc/invoke.texi: Document -march=armv7ve.
37039
37040 2014-01-29  Richard Biener  <rguenther@suse.de>
37041
37042         PR tree-optimization/58742
37043         * tree-ssa-forwprop.c (associate_plusminus): Return true
37044         if we changed sth, defer EH cleanup to ...
37045         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
37046         (simplify_mult): New function.
37047
37048 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37049
37050         PR middle-end/59917
37051         PR tree-optimization/59920
37052         * tree.c (build_common_builtin_nodes): Remove
37053         __builtin_setjmp_dispatcher initialization.
37054         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
37055         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
37056         instead of gsi_after_labels + manually skipping debug stmts.
37057         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
37058         ignore bbs with IFN_ABNORMAL_DISPATCHER.
37059         * tree-inline.c (copy_edges_for_bb): Remove
37060         can_make_abnormal_goto argument, instead add abnormal_goto_dest
37061         argument.  Ignore computed_goto_p stmts.  Don't call
37062         make_abnormal_goto_edges.  If a call might need abnormal edges
37063         for non-local gotos, see if it already has an edge to
37064         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
37065         with true argument, don't do anything then, otherwise add
37066         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
37067         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
37068         caller.
37069         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
37070         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
37071         (lower_stmt): Don't set data->calls_builtin_setjmp.
37072         (lower_builtin_setjmp): Adjust comment.
37073         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
37074         * tree-cfg.c (found_computed_goto): Remove.
37075         (factor_computed_gotos): Remove.
37076         (make_goto_expr_edges): Return bool, true for computed gotos.
37077         Don't call make_abnormal_goto_edges.
37078         (build_gimple_cfg): Don't set found_computed_goto, don't call
37079         factor_computed_gotos.
37080         (computed_goto_p): No longer static.
37081         (make_blocks): Don't set found_computed_goto.
37082         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
37083         (make_edges): If make_goto_expr_edges returns true, push bb
37084         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
37085         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
37086         vector.  Record mapping between bbs and OpenMP regions if there
37087         are any, adjust make_gimple_omp_edges caller.  Call
37088         handle_abnormal_edges.
37089         (make_abnormal_goto_edges): Remove.
37090         * tree-cfg.h (make_abnormal_goto_edges): Remove.
37091         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
37092         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
37093         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
37094         * internal-fn.def (ABNORMAL_DISPATCHER): New.
37095         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
37096         filling *region also set *region_idx to (*region)->entry->index.
37097
37098         PR other/58712
37099         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
37100         For REGs set ORIGINAL_REGNO.
37101
37102 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
37103
37104         * doc/md.texi: Mention that a target shouldn't implement
37105         vec_widen_(s|u)mul_even/odd pair if it is less efficient
37106         than hi/lo pair.
37107
37108 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37109
37110         PR tree-optimization/59594
37111         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
37112         a copy of the datarefs vector rather than the vector itself.
37113
37114 2014-01-28  Jason Merrill  <jason@redhat.com>
37115
37116         PR c++/53756
37117         * dwarf2out.c (auto_die): New static.
37118         (gen_type_die_with_usage): Handle C++1y 'auto'.
37119         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
37120         on definition.
37121
37122 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
37123
37124         PR target/59672
37125         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
37126         (SPEC_X32): Likewise.
37127         (SPEC_64): Likewise.
37128         * config/i386/i386.c (ix86_option_override_internal): Turn off
37129         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
37130         for TARGET_16BIT.
37131         (x86_file_start): Output .code16gcc for TARGET_16BIT.
37132         * config/i386/i386.h (TARGET_16BIT): New macro.
37133         (TARGET_16BIT_P): Likewise.
37134         * config/i386/i386.opt: Add m16.
37135         * doc/invoke.texi: Document -m16.
37136
37137 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
37138
37139         PR preprocessor/59935
37140         * input.c (location_get_source_line): Bail out on when line number
37141         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
37142
37143 2014-01-28  Richard Biener  <rguenther@suse.de>
37144
37145         PR tree-optimization/58742
37146         * tree-ssa-forwprop.c (associate_plusminus): Handle
37147         pointer subtraction of the form (T)(P + A) - (T)P.
37148
37149 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37150
37151         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
37152         at const_int_cost.
37153
37154 2014-01-28  Richard Biener  <rguenther@suse.de>
37155
37156         Revert
37157         2014-01-28  Richard Biener  <rguenther@suse.de>
37158
37159         PR rtl-optimization/45364
37160         PR rtl-optimization/59890
37161         * var-tracking.c (local_get_addr_clear_given_value): Handle
37162         already cleared slot.
37163         (val_reset): Handle not allocated local_get_addr_cache.
37164         (vt_find_locations): Use post-order on the inverted CFG.
37165
37166 2014-01-28  Richard Biener  <rguenther@suse.de>
37167
37168         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
37169
37170 2014-01-28  Richard Biener  <rguenther@suse.de>
37171
37172         PR rtl-optimization/45364
37173         PR rtl-optimization/59890
37174         * var-tracking.c (local_get_addr_clear_given_value): Handle
37175         already cleared slot.
37176         (val_reset): Handle not allocated local_get_addr_cache.
37177         (vt_find_locations): Use post-order on the inverted CFG.
37178
37179 2014-01-28  Alan Modra  <amodra@gmail.com>
37180
37181         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
37182         * configure.ac <recursive call for build != host>: Define
37183         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
37184         and LD_FOR_BUILD too.
37185         * configure: Regenerate.
37186
37187 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
37188
37189         * config/i386/i386.c (get_builtin_code_for_version): Separate
37190         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
37191         Broadwell from Haswell.
37192
37193 2014-01-27  Steve Ellcey  <sellcey@mips.com>
37194
37195         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37196         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37197         * config/mips/mips.c (mips_option_override): Change setting
37198         of TARGET_DSP.
37199         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37200         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37201         Change from Mask to Var.
37202
37203 2014-01-27  Jeff Law  <law@redhat.com>
37204
37205         * ipa-inline.c (inline_small_functions): Fix typo.
37206
37207 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37208
37209         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37210         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37211         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37212         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37213         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37214         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37215         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37216         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37217         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37218         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37219         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37220         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37221         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37222         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37223         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37224         (_mm512_storeu_epi64): Ditto.
37225         (_mm512_cmpge_epi32_mask): Ditto.
37226         (_mm512_cmpge_epu32_mask): Ditto.
37227         (_mm512_cmpge_epi64_mask): Ditto.
37228         (_mm512_cmpge_epu64_mask): Ditto.
37229         (_mm512_cmple_epi32_mask): Ditto.
37230         (_mm512_cmple_epu32_mask): Ditto.
37231         (_mm512_cmple_epi64_mask): Ditto.
37232         (_mm512_cmple_epu64_mask): Ditto.
37233         (_mm512_cmplt_epi32_mask): Ditto.
37234         (_mm512_cmplt_epu32_mask): Ditto.
37235         (_mm512_cmplt_epi64_mask): Ditto.
37236         (_mm512_cmplt_epu64_mask): Ditto.
37237         (_mm512_cmpneq_epi32_mask): Ditto.
37238         (_mm512_cmpneq_epu32_mask): Ditto.
37239         (_mm512_cmpneq_epi64_mask): Ditto.
37240         (_mm512_cmpneq_epu64_mask): Ditto.
37241         (_mm512_expand_pd): Ditto.
37242         (_mm512_expand_ps): Ditto.
37243         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37244         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37245         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37246         * config/i386/i386.c (ix86_builtins): Add
37247         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37248         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37249         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37250         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37251         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37252         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37253         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37254         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37255         IX86_BUILTIN_PMOVUSQW512_MEM.
37256         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37257         __builtin_ia32_pmovsqd512mem_mask,
37258         __builtin_ia32_pmovqd512mem_mask,
37259         __builtin_ia32_pmovusqw512mem_mask,
37260         __builtin_ia32_pmovsqw512mem_mask,
37261         __builtin_ia32_pmovqw512mem_mask,
37262         __builtin_ia32_pmovusdw512mem_mask,
37263         __builtin_ia32_pmovsdw512mem_mask,
37264         __builtin_ia32_pmovdw512mem_mask,
37265         __builtin_ia32_pmovqb512mem_mask,
37266         __builtin_ia32_pmovusqb512mem_mask,
37267         __builtin_ia32_pmovsqb512mem_mask,
37268         __builtin_ia32_pmovusdb512mem_mask,
37269         __builtin_ia32_pmovsdb512mem_mask,
37270         __builtin_ia32_pmovdb512mem_mask.
37271         (bdesc_args): Add __builtin_ia32_expanddf512,
37272         __builtin_ia32_expandsf512.
37273         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37274         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37275         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37276         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37277         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37278         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37279         (avx512f_<code>v8div16qi2_mask_store): This.
37280         (avx512f_expand<mode>): New.
37281
37282 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37283
37284         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37285         New.
37286         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37287         (_mm512_prefetch_i32scatter_pd): Ditto.
37288         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37289         (_mm512_prefetch_i64scatter_pd): Ditto.
37290         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37291         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37292         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37293         (_mm512_prefetch_i32scatter_ps): Ditto.
37294         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37295         (_mm512_prefetch_i64scatter_ps): Ditto.
37296         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37297         * config/i386/i386-builtin-types.def: Define
37298         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37299         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37300         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37301         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37302         IX86_BUILTIN_SCATTERPFQPD.
37303         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37304         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37305         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37306         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37307         __builtin_ia32_scatterpfqps.
37308         (ix86_expand_builtin): Expand new built-ins.
37309         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37310         fix memory access data type.
37311         (*avx512pf_gatherpf<mode>_mask): Ditto.
37312         (*avx512pf_gatherpf<mode>): Ditto.
37313         (avx512pf_scatterpf<mode>): Ditto.
37314         (*avx512pf_scatterpf<mode>_mask): Ditto.
37315         (*avx512pf_scatterpf<mode>): Ditto.
37316         (GATHER_SCATTER_SF_MEM_MODE): New.
37317         (avx512pf_gatherpf<mode>df): Ditto.
37318         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37319         (*avx512pf_scatterpf<mode>df): Ditto.
37320
37321 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37322
37323         PR bootstrap/59934
37324         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37325         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37326         reached.
37327
37328 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37329
37330         * common/config/arm/arm-common.c
37331         (arm_rewrite_mcpu): Handle multiple names.
37332         * config/arm/arm.h
37333         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37334
37335 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37336
37337         * gimple-builder.h (create_gimple_tmp): Delete.
37338
37339 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37340
37341         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37342         words comparisons.
37343
37344 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37345
37346         * config/pa/pa.md (call): Generate indirect long calls to non-local
37347         functions when outputing 32-bit code.
37348         (call_value): Likewise except for special call to buggy powf function.
37349
37350         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37351         portable runtime and PIC indirect calls.
37352         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37353         and PIC call sequences.  Use ldo instead of blr to set return register
37354         in PIC call sequence.
37355
37356 2014-01-25  Walter Lee  <walt@tilera.com>
37357
37358         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37359         avoid clobbering a live register.
37360
37361 2014-01-25  Walter Lee  <walt@tilera.com>
37362
37363         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37364         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37365         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37366         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37367
37368 2014-01-25  Walter Lee  <walt@tilera.com>
37369
37370         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37371         arguments on even registers.
37372         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37373         STACK_BOUNDARY.
37374         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37375         (BIGGEST_ALIGNMENT): Ditto.
37376         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37377
37378 2014-01-25  Walter Lee  <walt@tilera.com>
37379
37380         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37381         insns before bundling.
37382         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37383
37384 2014-01-25  Walter Lee  <walt@tilera.com>
37385
37386         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37387         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37388         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37389
37390 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37391
37392         * config/mips/constraints.md (kl): Delete.
37393         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37394         define expands, using...
37395         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37396         instructions for MIPS16.
37397         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37398         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37399
37400 2014-01-25  Walter Lee  <walt@tilera.com>
37401
37402         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37403         (clzdi2): Ditto.
37404         (ffsdi2): Ditto.
37405
37406 2014-01-25  Walter Lee  <walt@tilera.com>
37407
37408         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37409         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37410
37411 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37412
37413         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37414         Handle XOR.
37415
37416 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37417
37418         * print-rtl.c (in_call_function_usage): New var.
37419         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37420         EXPR_LIST mode as mode and not as reg note name.
37421
37422         PR middle-end/59561
37423         * cfgloopmanip.c (copy_loop_info): If
37424         loop->warned_aggressive_loop_optimizations, make sure
37425         the flag is set in target loop too.
37426
37427 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37428
37429         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37430         flag_cilkplus.
37431         * builtins.def: Likewise.
37432         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37433         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37434         * ira.c (ira_setup_eliminable_regset): Likewise.
37435         * omp-low.c (gate_expand_omp): Likewise.
37436         (execute_lower_omp): Likewise.
37437         (diagnose_sb_0): Likewise.
37438         (gate_diagnose_omp_blocks): Likewise.
37439         (simd_clone_clauses_extract): Likewise.
37440         (gate): Likewise.
37441
37442 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37443
37444         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37445         correction for little endian...
37446         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37447         here.
37448
37449 2014-01-24  Jeff Law  <law@redhat.com>
37450
37451         PR tree-optimization/59919
37452         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37453         for non-returning calls.
37454
37455 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37456
37457         * common/config/aarch64/aarch64-common.c
37458         (aarch64_rewrite_mcpu): Handle multiple names.
37459         * config/aarch64/aarch64.h
37460         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37461
37462 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37463
37464         * input.c (add_file_to_cache_tab): Handle the case where fopen
37465         returns NULL.
37466
37467 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37468
37469         PR target/59929
37470         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37471         from push operand if code of push isn't PRE_DEC.
37472
37473 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37474
37475         PR target/59909
37476         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37477         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37478         it is only used for non-atomic loads/stores.
37479
37480         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37481         -mquad-memory or -mquad-memory-atomic switches.
37482
37483         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37484         -mquad-memory-atomic to ISA 2.07 support.
37485
37486         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37487         to separate support of normal quad word memory operations (ldq, stq)
37488         from the atomic quad word memory operations.
37489
37490         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37491         support to separate non-atomic quad word operations from atomic
37492         quad word operations.  Disable non-atomic quad word operations in
37493         little endian mode so that we don't have to swap words after the
37494         load and before the store.
37495         (quad_load_store_p): Add comment about atomic quad word support.
37496         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37497         options printed with -mdebug=reg.
37498
37499         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37500         -mquad-memory-atomic as the test for whether we have quad word
37501         atomic instructions.
37502         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37503         or -mp8-vector are used, allow byte/half-word atomic operations.
37504
37505         * config/rs6000/sync.md (load_lockedti): Insure that the address
37506         is a proper indexed or indirect address for the lqarx instruction.
37507         On little endian systems, swap the hi/lo registers after the lqarx
37508         instruction.
37509         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37510         insure the address is valid for the lqarx instruction.
37511         (store_conditionalti): Insure that the address is a proper indexed
37512         or indirect address for the stqcrx. instruction.  On little endian
37513         systems, swap the hi/lo registers before doing the stqcrx.
37514         instruction.
37515         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37516         insure the address is valid for the stqcrx. instruction.
37517
37518         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37519         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37520         type of quad memory support is available.
37521
37522 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37523
37524         PR regression/59915
37525         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37526         there is a danger of looping.
37527
37528 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37529
37530         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37531         force flag_ira_loop_pressure if set via command line.
37532
37533 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37534
37535         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37536         (ashr_simd): New builtin handling DI mode.
37537         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37538         (aarch64_sshr_simddi): New match pattern.
37539         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37540         (vshrd_n_s64): Likewise.
37541         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37542
37543 2014-01-23  Nick Clifton  <nickc@redhat.com>
37544
37545         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37546         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37547         favour of mcu specific scripts.
37548         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37549         430x multilibs.
37550
37551 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37552             Alex Velenko  <Alex.Velenko@arm.com>
37553
37554         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37555         (vaddv_s16): Likewise.
37556         (vaddv_s32): Likewise.
37557         (vaddv_u8): Likewise.
37558         (vaddv_u16): Likewise.
37559         (vaddv_u32): Likewise.
37560         (vaddvq_s8): Likewise.
37561         (vaddvq_s16): Likewise.
37562         (vaddvq_s32): Likewise.
37563         (vaddvq_s64): Likewise.
37564         (vaddvq_u8): Likewise.
37565         (vaddvq_u16): Likewise.
37566         (vaddvq_u32): Likewise.
37567         (vaddvq_u64): Likewise.
37568         (vaddv_f32): Likewise.
37569         (vaddvq_f32): Likewise.
37570         (vaddvq_f64): Likewise.
37571         (vmaxv_f32): Likewise.
37572         (vmaxv_s8): Likewise.
37573         (vmaxv_s16): Likewise.
37574         (vmaxv_s32): Likewise.
37575         (vmaxv_u8): Likewise.
37576         (vmaxv_u16): Likewise.
37577         (vmaxv_u32): Likewise.
37578         (vmaxvq_f32): Likewise.
37579         (vmaxvq_f64): Likewise.
37580         (vmaxvq_s8): Likewise.
37581         (vmaxvq_s16): Likewise.
37582         (vmaxvq_s32): Likewise.
37583         (vmaxvq_u8): Likewise.
37584         (vmaxvq_u16): Likewise.
37585         (vmaxvq_u32): Likewise.
37586         (vmaxnmv_f32): Likewise.
37587         (vmaxnmvq_f32): Likewise.
37588         (vmaxnmvq_f64): Likewise.
37589         (vminv_f32): Likewise.
37590         (vminv_s8): Likewise.
37591         (vminv_s16): Likewise.
37592         (vminv_s32): Likewise.
37593         (vminv_u8): Likewise.
37594         (vminv_u16): Likewise.
37595         (vminv_u32): Likewise.
37596         (vminvq_f32): Likewise.
37597         (vminvq_f64): Likewise.
37598         (vminvq_s8): Likewise.
37599         (vminvq_s16): Likewise.
37600         (vminvq_s32): Likewise.
37601         (vminvq_u8): Likewise.
37602         (vminvq_u16): Likewise.
37603         (vminvq_u32): Likewise.
37604         (vminnmv_f32): Likewise.
37605         (vminnmvq_f32): Likewise.
37606         (vminnmvq_f64): Likewise.
37607
37608 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37609
37610         * config/aarch64/aarch64-simd.md
37611         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37612         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37613         (*aarch64_mul3_elt<mode>): Likewise.
37614         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37615         (*aarch64_mul3_elt_to_64v2df): Likewise.
37616         (*aarch64_mla_elt<mode>): Likewise.
37617         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37618         (*aarch64_mls_elt<mode>): Likewise.
37619         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37620         (*aarch64_fma4_elt<mode>): Likewise.
37621         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37622         (*aarch64_fma4_elt_to_64v2df): Likewise.
37623         (*aarch64_fnma4_elt<mode>): Likewise.
37624         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37625         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37626         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37627         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37628         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37629         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37630         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37631         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37632         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37633
37634 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37635
37636         * config/aarch64/aarch64-simd.md
37637         (aarch64_be_checked_get_lane<mode>): New define_expand.
37638         * config/aarch64/aarch64-simd-builtins.def
37639         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37640         New builtin definition.
37641         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37642         Use new safe be builtin.
37643
37644 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37645
37646         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37647         New define_insn.
37648         (aarch64_be_st1<mode>): Likewise.
37649         (aarch_ld1<VALL:mode>): Define_expand modified.
37650         (aarch_st1<VALL:mode>): Likewise.
37651         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37652         (UNSPEC_ST1): Likewise.
37653
37654 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37655
37656         * config/microblaze/microblaze.md: Add trap insn and attribute
37657
37658 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37659
37660         PR preprocessor/58580
37661         * input.h (location_get_source_line): Take an additional line_size
37662         parameter.
37663         (void diagnostics_file_cache_fini): Declare new function.
37664         * input.c (struct fcache): New type.
37665         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37666         New static constants.
37667         (diagnostic_file_cache_init, total_lines_num)
37668         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37669         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37670         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37671         (get_next_line, read_next_line, goto_next_line, read_line_num):
37672         New static function definitions.
37673         (diagnostic_file_cache_fini): New function.
37674         (location_get_source_line): Take an additional output line_len
37675         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37676         read_line_num.
37677         * diagnostic.c (diagnostic_finish): Call
37678         diagnostic_file_cache_fini.
37679         (adjust_line): Take an additional input parameter for the length
37680         of the line, rather than calculating it with strlen.
37681         (diagnostic_show_locus): Adjust the use of
37682         location_get_source_line and adjust_line with respect to their new
37683         signature.  While displaying a line now, do not stop at the first
37684         null byte.  Rather, display the zero byte as a space and keep
37685         going until we reach the size of the line.
37686         * Makefile.in: Add vec.o to OBJS-libcommon
37687
37688 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37689             Ilya Tocar  <ilya.tocar@intel.com>
37690
37691         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37692         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37693         (__builtin_ia32_kmov16): Ditto.
37694         * config/i386/i386.md (UNSPEC_KMOV): New.
37695         (kmovw): Ditto.
37696
37697 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37698
37699         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37700         (_mm512_storeu_si512): Ditto.
37701
37702 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37703
37704         PR target/52125
37705         * rtl.h (get_referenced_operands): Declare.
37706         * recog.c (get_referenced_operands): New function.
37707         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37708         operands have been referenced when recording LO_SUM references.
37709
37710 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37711
37712         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37713
37714 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37715
37716         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37717         Enable for generic and recent AMD targets.
37718
37719 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37720
37721         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37722         ARG_SIZE note when adjustment was eliminated.
37723
37724 2014-01-22  Jeff Law  <law@redhat.com>
37725
37726         PR tree-optimization/59597
37727         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37728         in file.  Accept new argument REGISTERING and use it to modify
37729         dump output appropriately.
37730         (register_jump_thread): Corresponding changes.
37731         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37732         thread paths involving joiner blocks.  Add code to dump cancelled
37733         jump threading paths.
37734
37735 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37736
37737         PR rtl-optimization/59477
37738         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37739         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37740
37741 2014-01-22  Tom Tromey  <tromey@redhat.com>
37742
37743         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37744         PARAMS.
37745         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37746
37747 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37748
37749         PR rtl-optimization/59896
37750         * lra-constraints.c (process_alt_operands): Check unused note for
37751         matched operands of insn with no output reloads.
37752
37753 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37754
37755         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37756         (mips_move_from_gpr_cost): Likewise.
37757
37758 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37759
37760         PR rtl-optimization/59858
37761         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37762         ira_class_hard_regs_num.
37763         (process_alt_operands): Increase reject for dying matched operand.
37764
37765 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37766
37767         PR target/59003
37768         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37769         smaller than size, perform several stores or loads and stores
37770         at dst + count - size to store or copy all of size bytes, rather
37771         than just last modesize bytes.
37772
37773 2014-01-20  DJ Delorie  <dj@redhat.com>
37774
37775         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37776         that CLOBBERs are REGs before propogating their values.
37777
37778 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37779
37780         PR middle-end/59789
37781         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37782         (cgraph_inline_failed_type): New function.
37783         * cgraph.h (DEFCIFCODE): Add type.
37784         (cgraph_inline_failed_type_t): New enum.
37785         (cgraph_inline_failed_type): New prototype.
37786         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37787         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37788         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37789         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37790         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37791         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37792         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37793         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37794         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37795         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37796         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37797         OPTIMIZATION_MISMATCH.
37798         * tree-inline.c (expand_call_inline): Emit errors during
37799         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37800
37801 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37802
37803         PR target/59685
37804         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37805         mode attribute in insn output.
37806
37807 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37808
37809         * output.h (output_constant): Delete.
37810         * varasm.c (output_constant): Make private.
37811
37812 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37813
37814         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37815
37816 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37817
37818         PR middle-end/59860
37819         * tree.h (fold_builtin_strcat): New prototype.
37820         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37821         argument, if non-NULL, don't call c_strlen.  Optimize
37822         directly into __builtin_memcpy instead of __builtin_strcpy.
37823         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37824         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37825
37826 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37827
37828         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37829         for SImode_address_operand operands, having only a REG argument.
37830
37831 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37832
37833         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37834         loader name using mbig-endian.
37835         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37836
37837 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37838
37839         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37840         (-mtune): Likewise.
37841         (-mcpu): Likewise.
37842
37843 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37844
37845         * config/aarch64/aarch64-protos.h
37846         (aarch64_cannot_change_mode_class_ptr): Declare.
37847         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37848         aarch64_cannot_change_mode_class_ptr): New.
37849         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37850         backend hook aarch64_cannot_change_mode_class.
37851
37852 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37853
37854         * common/config/aarch64/aarch64-common.c
37855         (aarch64_handle_option): Don't handle any option order logic here.
37856         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37857         selected_cpu, warn on architecture version mismatch.
37858         (aarch64_override_options): Fix parsing order for option strings.
37859
37860 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37861             Iain Sandoe  <iain@codesourcery.com>
37862
37863         PR bootstrap/59496
37864         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37865         warning.  Amend comment to reflect current functionality.
37866
37867 2014-01-20  Richard Biener  <rguenther@suse.de>
37868
37869         PR middle-end/59860
37870         * builtins.c (fold_builtin_strcat): Remove case better handled
37871         by tree-ssa-strlen.c.
37872
37873 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37874
37875         * config/aarch64/aarch64.opt
37876         (mcpu, march, mtune): Make case-insensitive.
37877
37878 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37879
37880         PR target/59880
37881         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37882         if operands[1] is a REG or ZERO_EXTEND of a REG.
37883
37884 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37885
37886         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37887
37888 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37889
37890         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37891         long non-pic millicode calls.
37892
37893 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37894
37895         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37896
37897 2014-01-19  Kito Cheng  <kito@0xlab.org>
37898
37899         * builtins.c (expand_movstr): Check movstr expand done or fail.
37900
37901 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37902             H.J. Lu  <hongjiu.lu@intel.com>
37903
37904         PR target/59379
37905         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37906         to DImode for zero-extended addresses.
37907
37908 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37909
37910         PR rtl-optimization/57763
37911         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37912         on the new indirect jump_insn and increment LABEL_NUSES (label).
37913
37914 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37915
37916         PR bootstrap/59580
37917         PR bootstrap/59583
37918         * config.gcc (x86_archs): New variable.
37919         (x86_64_archs): Likewise.
37920         (x86_cpus): Likewise.
37921         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37922         --with-arch/--with-cpu= options.
37923         Support --with-arch=/--with-cpu={nehalem,westmere,
37924         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37925
37926 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37927
37928         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37929         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37930
37931 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37932
37933         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37934
37935 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37936
37937         PR target/58944
37938         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37939         clear cpp_get_options (parse_in)->warn_unused_macros for
37940         ix86_target_macros_internal with cpp_define.
37941
37942 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37943
37944         * jump.c (delete_related_insns): Keep (use (insn))s.
37945         * reorg.c (redundant_insn): Check for barriers too.
37946
37947 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37948
37949         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37950
37951 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37952
37953         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37954         call to $$dyncall when TARGET_LONG_CALLS is true.
37955
37956 2014-01-17  Jeff Law  <law@redhat.com>
37957
37958         * ree.c (combine_set_extension): Temporarily disable test for
37959         changing number of hard registers.
37960
37961 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37962
37963         PR middle-end/58125
37964         * ipa-inline-analysis.c (inline_free_summary):
37965         Do not free summary of aliases.
37966
37967 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37968
37969         PR middle-end/59706
37970         * gimplify.c (gimplify_expr): Use create_tmp_var
37971         instead of create_tmp_var_raw.  If cond doesn't have
37972         integral type, don't add the IFN_ANNOTATE builtin at all.
37973
37974 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37975
37976         PR ipa/59736
37977         * ipa-cp.c (prev_edge_clone): New variable.
37978         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37979         Also resize prev_edge_clone vector.
37980         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37981         (ipcp_edge_removal_hook): New function.
37982         (ipcp_driver): Register ipcp_edge_removal_hook.
37983
37984 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37985             Steve Ellcey  <sellcey@mips.com>
37986
37987         PR target/59462
37988         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37989         of operator mode.
37990
37991 2014-01-17  Jeff Law  <law@redhat.com>
37992
37993         PR middle-end/57904
37994         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37995         so that pass_ccp runs first.
37996
37997 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37998
37999         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
38000         (ix86_adjust_cost): Use !TARGET_XXX.
38001         (do_reorder_for_imul): Likewise.
38002         (swap_top_of_ready_list): Likewise.
38003         (ix86_sched_reorder): Likewise.
38004
38005 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
38006
38007         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
38008         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
38009         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
38010         (intel_memset): New.  Duplicate slm_memset.
38011         (intel_cost): New.  Duplicate slm_cost.
38012         (m_INTEL): New macro.
38013         (processor_target_table): Add "intel".
38014         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
38015         with PROCESSOR_INTEL for "intel".
38016         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
38017         PROCESSOR_SILVERMONT.
38018         (ix86_issue_rate): Likewise.
38019         (ix86_adjust_cost): Likewise.
38020         (ia32_multipass_dfa_lookahead): Likewise.
38021         (swap_top_of_ready_list): Likewise.
38022         (ix86_sched_reorder): Likewise.
38023         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
38024         instead of TARGET_OPT_AGU.
38025         * config/i386/i386.h (TARGET_INTEL): New.
38026         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
38027         (processor_type): Add PROCESSOR_INTEL.
38028         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
38029         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
38030
38031 2014-01-17  Marek Polacek  <polacek@redhat.com>
38032
38033         PR c/58346
38034         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
38035         size is zero.
38036
38037 2014-01-17  Richard Biener  <rguenther@suse.de>
38038
38039         PR tree-optimization/46590
38040         * opts.c (default_options_table): Add entries for
38041         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
38042         all enabled at -O1 but not for -Og.
38043         * common.opt (fbranch-count-reg): Remove Init(1).
38044         (fmove-loop-invariants): Likewise.
38045         (ftree-pta): Likewise.
38046
38047 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
38048
38049         * config/i386/i386.c (ix86_data_alignment): For compatibility with
38050         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
38051         decls to at least the GCC 4.8 used alignments.
38052
38053         PR fortran/59440
38054         * tree-nested.c (convert_nonlocal_reference_stmt,
38055         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
38056         of GIMPLE_BIND stmts, adjust associated decls.
38057
38058 2014-01-17  Richard Biener  <rguenther@suse.de>
38059
38060         PR tree-optimization/46590
38061         * vec.h (vec<>::bseach): New member function implementing
38062         binary search according to C89 bsearch.
38063         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
38064         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
38065         bitmap pointer again.  Make accesses_in_loop a flat array.
38066         (mem_ref_obstack): New global.
38067         (outermost_indep_loop): Adjust for mem_ref->stored changes.
38068         (mark_ref_stored): Likewise.
38069         (ref_indep_loop_p_2): Likewise.
38070         (set_ref_stored_in_loop): New helper function.
38071         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
38072         (memref_free): Adjust.
38073         (record_mem_ref_loc): Simplify.
38074         (gather_mem_refs_stmt): Adjust.
38075         (sort_locs_in_loop_postorder_cmp): New function.
38076         (analyze_memory_references): Sort accesses_in_loop after
38077         loop postorder number.
38078         (find_ref_loc_in_loop_cmp): New function.
38079         (for_all_locs_in_loop): Find relevant cluster of locs in
38080         accesses_in_loop and iterate without recursion.
38081         (execute_sm): Avoid uninit warning.
38082         (struct ref_always_accessed): Simplify.
38083         (ref_always_accessed::operator ()): Likewise.
38084         (ref_always_accessed_p): Likewise.
38085         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
38086         loop postorder numbers here.
38087         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
38088         numbers.
38089
38090 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
38091
38092         PR c++/57945
38093         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
38094         on decls for which assemble_alias has been called.
38095
38096 2014-01-17  Nick Clifton  <nickc@redhat.com>
38097
38098         * config/msp430/msp430.opt: (mcpu): New option.
38099         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
38100         (msp430_option_override): Parse target_cpu.  If the MCU name
38101         matches a generic string, clear target_mcu.
38102         (msp430_attr): Allow numeric interrupt values up to 63.
38103         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
38104         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
38105         option.
38106         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
38107         Add mcpu matches.
38108         * config/msp430/msp430.md (popm): Use %J rather than %I.
38109         (addsi3): Use msp430_nonimmediate_operand for operand 2.
38110         (addhi_cy_i): Use immediate_operand for operand 2.
38111         * doc/invoke.texi: Document -mcpu option.
38112
38113 2014-01-17  Richard Biener  <rguenther@suse.de>
38114
38115         PR rtl-optimization/38518
38116         * df.h (df_analyze_loop): Declare.
38117         * df-core.c: Include cfgloop.h.
38118         (df_analyze_1): Split out main part of df_analyze.
38119         (df_analyze): Adjust.
38120         (loop_inverted_post_order_compute): New function.
38121         (loop_post_order_compute): Likewise.
38122         (df_analyze_loop): New function avoiding whole-function
38123         postorder computes.
38124         * loop-invariant.c (find_defs): Use df_analyze_loop.
38125         (find_invariants): Adjust.
38126         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
38127
38128 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
38129
38130         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
38131         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
38132
38133 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
38134
38135         * ipa-ref.c (ipa_remove_stmt_references): Fix references
38136         traversal when removing references.
38137
38138 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
38139
38140         PR ipa/59775
38141         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
38142
38143 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
38144
38145         PR middle-end/56791
38146         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
38147         pushing a reload for an autoinc when we had previously reloaded an
38148         inner part of the address.
38149
38150 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
38151
38152         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
38153         field.
38154         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
38155         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
38156         when not giving up or versioning for alias only because of
38157         loop->safelen.
38158         (vect_analyze_data_ref_dependences): Set to true.
38159         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
38160         is a GIMPLE_PHI.
38161         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
38162         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
38163         to the condition.
38164
38165         PR middle-end/58344
38166         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
38167
38168         PR target/59839
38169         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
38170         operand 0 predicate for gathers, use a new pseudo as subtarget.
38171
38172 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38173
38174         PR middle-end/59609
38175         * lra-constraints.c (process_alt_operands): Add printing debug info.
38176         Check absence of input/output reloads for matched operands too.
38177
38178 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38179
38180         PR rtl-optimization/59835
38181         * ira.c (ira_init_register_move_cost): Increase cost for
38182         impossible modes.
38183
38184 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
38185
38186         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
38187
38188 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
38189
38190         PR target/59780
38191         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
38192         non-register objects.  Use gen_(high/low)part more consistently.
38193         Fix assertions.
38194
38195 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38196
38197         PR target/59844
38198         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38199         endian support, remove tests for WORDS_BIG_ENDIAN.
38200         (p8_mfvsrd_3_<mode>): Likewise.
38201         (reload_gpr_from_vsx<mode>): Likewise.
38202         (reload_gpr_from_vsxsf): Likewise.
38203         (p8_mfvsrd_4_disf): Likewise.
38204
38205 2014-01-16  Richard Biener  <rguenther@suse.de>
38206
38207         PR rtl-optimization/46590
38208         * lcm.c (compute_antinout_edge): Use postorder iteration.
38209         (compute_laterin): Use inverted postorder iteration.
38210
38211 2014-01-16  Nick Clifton  <nickc@redhat.com>
38212
38213         PR middle-end/28865
38214         * varasm.c (output_constant): Return the number of bytes actually
38215         emitted.
38216         (output_constructor_array_range): Update the field size with the
38217         number of bytes emitted by output_constant.
38218         (output_constructor_regular_field): Likewise.  Also do not
38219         complain if the total number of bytes emitted is now greater
38220         than the expected fieldpos.
38221         * output.h (output_constant): Update prototype and descriptive comment.
38222
38223 2014-01-16  Marek Polacek  <polacek@redhat.com>
38224
38225         PR middle-end/59827
38226         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38227         it is error_mark_node.
38228
38229 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38230
38231         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38232         VALID_AVX256_REG_OR_OI_MODE.
38233
38234 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38235
38236         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38237         current procedure should be profiled.
38238
38239 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38240
38241         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38242         of moving from/to the STACK_REG register class.
38243
38244 2014-01-15  Richard Henderson  <rth@redhat.com>
38245
38246         PR debug/54694
38247         * reginfo.c (global_regs_decl): Globalize.
38248         * rtl.h (global_regs_decl): Declare.
38249         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38250         reserved via global_regs.
38251
38252 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38253
38254         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38255
38256 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38257
38258         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38259         and vmulosh rather than call gen_vec_widen_smult_*.
38260         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38261         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38262         (vec_widen_smult_even_v16qi): Likewise.
38263         (vec_widen_umult_even_v8hi): Likewise.
38264         (vec_widen_smult_even_v8hi): Likewise.
38265         (vec_widen_umult_odd_v16qi): Likewise.
38266         (vec_widen_smult_odd_v16qi): Likewise.
38267         (vec_widen_umult_odd_v8hi): Likewise.
38268         (vec_widen_smult_odd_v8hi): Likewise.
38269         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38270         vmuloub rather than call gen_vec_widen_umult_*.
38271         (vec_widen_umult_lo_v16qi): Likewise.
38272         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38273         vmulosb rather than call gen_vec_widen_smult_*.
38274         (vec_widen_smult_lo_v16qi): Likewise.
38275         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38276         rather than call gen_vec_widen_umult_*.
38277         (vec_widen_umult_lo_v8hi): Likewise.
38278         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38279         rather than call gen_vec_widen_smult_*.
38280         (vec_widen_smult_lo_v8hi): Likewise.
38281
38282 2014-01-15  Jeff Law  <law@redhat.com>
38283
38284         PR tree-optimization/59747
38285         * ree.c (find_and_remove_re): Properly handle case where a second
38286         eliminated extension requires widening a copy created for elimination
38287         of a prior extension.
38288         (combine_set_extension): Ensure that the number of hard regs needed
38289         for a destination register does not change when we widen it.
38290
38291 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38292
38293         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38294         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38295         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38296         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38297         (avr-*-rtems*): Likewise.
38298         (bfin*-rtems*): Likewise.
38299         (moxie-*-rtems*): Likewise.
38300         (h8300-*-rtems*): Likewise.
38301         (i[34567]86-*-rtems*): Likewise.
38302         (lm32-*-rtems*): Likewise.
38303         (m32r-*-rtems*): Likewise.
38304         (m68k-*-rtems*): Likewise.
38305         (microblaze*-*-rtems*): Likewise.
38306         (mips*-*-rtems*): Likewise.
38307         (powerpc-*-rtems*): Likewise.
38308         (sh-*-rtems*): Likewise.
38309         (sparc-*-rtems*): Likewise.
38310         (sparc64-*-rtems*): Likewise.
38311         (v850-*-rtems*): Likewise.
38312         (m32c-*-rtems*): Likewise.
38313
38314 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38315
38316         PR rtl-optimization/59511
38317         * ira.c (ira_init_register_move_cost): Use memory costs for some
38318         cases of register move cost calculations.
38319         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38320         instead of BB frequency.
38321         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38322         * lra-assigns.c (find_hard_regno_for): Ditto.
38323
38324 2014-01-15  Richard Biener  <rguenther@suse.de>
38325
38326         PR tree-optimization/59822
38327         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38328         (vectorizable_load): Use it to hoist defs of uses of invariant
38329         loads out of the loop.
38330
38331 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38332             Kugan Vivekanandarajah  <kuganv@linaro.org>
38333
38334         PR target/59695
38335         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38336         truncation.
38337
38338 2014-01-15  Richard Biener  <rguenther@suse.de>
38339
38340         PR rtl-optimization/59802
38341         * lcm.c (compute_available): Use inverted postorder to seed
38342         the initial worklist.
38343
38344 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38345
38346         PR target/59803
38347         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38348         ADDR_REGS for invalid symrefs in non-PIC code.
38349
38350 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38351
38352         PR other/58712
38353         * builtins.c (determine_block_size): Initialize *probable_max_size
38354         even if len_rtx is CONST_INT.
38355
38356 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38357
38358         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38359         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38360         (cortexa53_tunings): Likewise.
38361         (aarch64_sched_issue_rate): New function.
38362         (TARGET_SCHED_ISSUE_RATE): Define.
38363
38364 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38365
38366         * ira-costs.c (find_costs_and_classes): Add missed
38367         ira_init_register_move_cost_if_necessary.
38368
38369 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38370
38371         PR target/59787
38372         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38373
38374 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38375
38376         PR target/59794
38377         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38378         to indicate if type is used for function return value.  Warn ABI
38379         change if the vector mode isn't available for function return value.
38380         (ix86_function_arg_advance): Pass false to type_natural_mode.
38381         (ix86_function_arg): Likewise.
38382         (ix86_gimplify_va_arg): Likewise.
38383         (function_arg_32): Don't warn ABI change.
38384         (ix86_function_value): Pass true to type_natural_mode.
38385         (ix86_return_in_memory): Likewise.
38386         (ix86_struct_value_rtx): Removed.
38387         (TARGET_STRUCT_VALUE_RTX): Likewise.
38388
38389 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38390
38391         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38392         converting a conditional jump into a conditional return.
38393
38394 2014-01-14  Richard Biener  <rguenther@suse.de>
38395
38396         PR tree-optimization/58921
38397         PR tree-optimization/59006
38398         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38399         hoisting invariant stmts.
38400         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38401         invariant loads on the preheader edge if possible.
38402
38403 2014-01-14  Joey Ye  <joey.ye@arm.com>
38404
38405         * doc/plugin.texi (Building GCC plugins): Update to C++.
38406
38407 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38408
38409         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38410         (_mm_rcp28_round_ss): Ditto.
38411         (_mm_rsqrt28_round_sd): Ditto.
38412         (_mm_rsqrt28_round_ss): Ditto.
38413         (_mm_rcp28_sd): Ditto.
38414         (_mm_rcp28_ss): Ditto.
38415         (_mm_rsqrt28_sd): Ditto.
38416         (_mm_rsqrt28_ss): Ditto.
38417         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38418         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38419         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38420         (IX86_BUILTIN_RCP28SD): Ditto.
38421         (IX86_BUILTIN_RCP28SS): Ditto.
38422         (IX86_BUILTIN_RSQRT28SD): Ditto.
38423         (IX86_BUILTIN_RSQRT28SS): Ditto.
38424         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38425         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38426         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38427         (ix86_expand_special_args_builtin): Expand new FTYPE.
38428         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38429         (srcp14<mode>): Make insn unary.
38430         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38431         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38432         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38433         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38434         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38435         Fix rounding: make it SAE only.
38436         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38437         Ditto.
38438         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38439         Ditto.
38440         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38441         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38442         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38443         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38444         (round_saeonly_mask_scalar_operand4): Ditto.
38445         (round_saeonly_mask_scalar_op3): Ditto.
38446         (round_saeonly_mask_scalar_op4): Ditto.
38447
38448 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38449
38450         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38451         Implement -maltivec=be for vec_insert and vec_extract.
38452
38453 2014-01-10  DJ Delorie  <dj@redhat.com>
38454
38455         * config/msp430/msp430.md (call_internal): Don't allow memory
38456         references with SP as the base register.
38457         (call_value_internal): Likewise.
38458         * config/msp430/constraints.md (Yc): New.  For memory references
38459         that don't use SP as a base register.
38460
38461         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38462         "an integer without a # prefix"
38463         * config/msp430/msp430.md (epilogue_helper): Use it.
38464
38465 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38466
38467         PR target/59617
38468         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38469         AVX512F gather builtins.
38470         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38471         on gather decls with INTEGER_TYPE masktype.
38472         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38473         directly into the builtin rather than hoisting it before loop.
38474
38475         PR tree-optimization/59387
38476         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38477         (scev_const_prop): If folded_casts and type has undefined overflow,
38478         use force_gimple_operand instead of force_gimple_operand_gsi and
38479         for each added stmt if it is assign with
38480         arith_code_with_undefined_signed_overflow, call
38481         rewrite_to_defined_overflow.
38482         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38483         gimple-fold.h instead.
38484         (arith_code_with_undefined_signed_overflow,
38485         rewrite_to_defined_overflow): Moved to ...
38486         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38487         rewrite_to_defined_overflow): ... here.  No longer static.
38488         Include gimplify-me.h.
38489         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38490         rewrite_to_defined_overflow): New prototypes.
38491
38492 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38493
38494         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38495
38496 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38497
38498         * builtins.c (get_object_alignment_2): Minor tweak.
38499         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38500
38501 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38502
38503         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38504         optimized non constant lengths.
38505
38506 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38507
38508         PR libgomp/59194
38509         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38510         load as __atomic_load_N if possible.
38511
38512 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38513
38514         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38515         target parameter.
38516         (rs6000_expand_builtin): Adjust call.
38517
38518 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38519
38520         PR target/58115
38521         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38522         * config/rs6000/rs6000.c: Include target-globals.h.
38523         (rs6000_set_current_function): Instead of doing target_reinit
38524         unconditionally, use save_target_globals_default_opts and
38525         restore_target_globals.
38526
38527         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38528         FPSCR.
38529         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38530         (rs6000_expand_builtin): Handle mffs and mtfsf.
38531         (rs6000_init_builtins): Define mffs and mtfsf.
38532         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38533         (rs6000_mffs): New pattern.
38534         (rs6000_mtfsf): New pattern.
38535
38536 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38537
38538         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38539         Start narrowing with START.  Apply candidate-use pair
38540         and check overall cost in narrowing.
38541         (iv_ca_prune): Pass new argument.
38542
38543 2014-01-10  Jeff Law  <law@redhat.com>
38544
38545         PR middle-end/59743
38546         * ree.c (combine_reaching_defs): Ensure the defining statement
38547         occurs before the extension when optimizing extensions with
38548         different source and destination hard registers.
38549
38550 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38551
38552         PR ipa/58585
38553         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38554         vtables into the type inheritance graph.
38555
38556 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38557
38558         PR rtl-optimization/59754
38559         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38560         modes in the REGNO != REGNO case.
38561
38562 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38563
38564         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38565
38566 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38567
38568         PR tree-optimization/59745
38569         * tree-predcom.c (tree_predictive_commoning_loop): Call
38570         free_affine_expand_cache if giving up because components is NULL.
38571
38572         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38573         GC in payload of target_globals struct instead of allocating them on
38574         the heap and the larger structs separately using GC.
38575         * target-globals.h (struct target_globals): Make regs, hard_regs,
38576         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38577         of GTY((skip)) and change type to void *.
38578         (reset_target_globals): Cast loads from those fields to corresponding
38579         types.
38580
38581 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38582
38583         PR plugins/59335
38584         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38585         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38586         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38587
38588 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38589
38590         PR target/59744
38591         * aarch64-modes.def (CC_Zmode): New flags mode.
38592         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38593         represents an equality.
38594         (aarch64_get_condition_code): Handle CC_Zmode.
38595         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38596
38597 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38598
38599         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38600         extraction in good case.
38601
38602 2014-01-10  Richard Biener  <rguenther@suse.de>
38603
38604         PR tree-optimization/59374
38605         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38606         checking after SLP discovery.  Mark stmts not participating
38607         in any SLP instance properly.
38608
38609 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38610
38611         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38612         when handling a SET rtx.
38613
38614 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38615
38616         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38617         (cortex-a57): Likewise.
38618         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38619
38620 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38621
38622         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38623         non-iwmmxt builtins.
38624
38625 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38626
38627         PR ipa/58252
38628         PR ipa/59226
38629         * ipa-devirt.c record_target_from_binfo): Take as argument
38630         stack of binfos and lookup matching one for virtual inheritance.
38631         (possible_polymorphic_call_targets_1): Update.
38632
38633 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38634
38635         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38636         kernel strings for Loongson-2E/2F/3A.
38637
38638 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38639
38640         PR middle-end/59670
38641         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38642         is_gimple_call before calling gimple_call_internal_p.
38643
38644 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38645
38646         * Makefile.in (TREE_FLOW_H): Remove.
38647         (TREE_SSA_H): Add file names from tree-flow.h.
38648         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38649         * tree.h: Remove tree-flow.h reference.
38650         * hash-table.h: Remove tree-flow.h reference.
38651         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38652         reference with tree-ssa-loop.h.
38653
38654 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38655
38656         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38657         default element-order behavior for -maltivec.
38658         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38659         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38660         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38661         when targeting big endian, at least for now.
38662         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38663
38664 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38665
38666         PR middle-end/47735
38667         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38668         var satisfies use_register_for_decl, just take into account type
38669         alignment, rather than decl alignment.
38670
38671         PR tree-optimization/59622
38672         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38673         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38674         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38675         Don't devirtualize for inplace at all.  For targets.length () == 1,
38676         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38677
38678 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38679
38680         * config/i386/i386.md (cpu): Remove the unused btver1.
38681
38682 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38683
38684         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38685
38686 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38687
38688         PR target/58115
38689         * tree-core.h (struct target_globals): New forward declaration.
38690         (struct tree_target_option): Add globals field.
38691         * tree.h (TREE_TARGET_GLOBALS): Define.
38692         (prepare_target_option_nodes_for_pch): New prototype.
38693         * target-globals.h (struct target_globals): Define even if
38694         !SWITCHABLE_TARGET.
38695         * tree.c (prepare_target_option_node_for_pch,
38696         prepare_target_option_nodes_for_pch): New functions.
38697         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38698         * config/i386/i386.c: Include target-globals.h.
38699         (ix86_set_current_function): Instead of doing target_reinit
38700         unconditionally, use save_target_globals_default_opts and
38701         restore_target_globals.
38702
38703 2014-01-09  Richard Biener  <rguenther@suse.de>
38704
38705         PR tree-optimization/59715
38706         * tree-cfg.h (split_critical_edges): Declare.
38707         * tree-cfg.c (split_critical_edges): Export.
38708         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38709
38710 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38711
38712         * cfgexpand.c (expand_stack_vars): Optionally disable
38713         asan stack protection.
38714         (expand_used_vars): Likewise.
38715         (partition_stack_vars): Likewise.
38716         * asan.c (asan_emit_stack_protection): Optionally disable
38717         after return stack usage.
38718         (instrument_derefs): Optionally disable memory access instrumentation.
38719         (instrument_builtin_call): Likewise.
38720         (instrument_strlen_call): Likewise.
38721         (asan_protect_global): Optionally disable global variables protection.
38722         * doc/invoke.texi: Added doc for new options.
38723         * params.def: Added new options.
38724         * params.h: Likewise.
38725
38726 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38727
38728         PR rtl-optimization/59724
38729         * ifcvt.c (cond_exec_process_if_block): Don't call
38730         flow_find_head_matching_sequence with 0 longest_match.
38731         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38732         non-active insns if !stop_after.
38733         (try_head_merge_bb): Revert 2014-01-07 changes.
38734
38735 2014-01-08  Jeff Law  <law@redhat.com>
38736
38737         * ree.c (get_sub_rtx): New function, extracted from...
38738         (merge_def_and_ext): Here.
38739         (combine_reaching_defs): Use get_sub_rtx.
38740
38741 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38742
38743         * cgraph.h (varpool_variable_node): Do not choke on null node.
38744
38745 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38746
38747         * config/mips/mips.md (simple_return): Attempt to use JRC
38748         for microMIPS.
38749         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38750
38751 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38752
38753         PR rtl-optimization/59137
38754         * reorg.c (steal_delay_list_from_target): Call update_block for
38755         elided insns.
38756         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38757
38758 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38759
38760         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38761         two duplicate entries.
38762
38763 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38764
38765         Revert:
38766         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38767
38768         * config/mips/mips.c (mips_truncated_op_cost): New function.
38769         (mips_rtx_costs): Adjust test for BADDU.
38770         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38771
38772         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38773
38774         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38775         (*baddu_si): ...this new pattern.
38776
38777 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38778
38779         PR ipa/59722
38780         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38781
38782 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38783
38784         PR middle-end/57748
38785         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38786         inner_reference_p.
38787         (expand_expr, expand_normal): Adjust.
38788         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38789         inner_reference_p. Use inner_reference_p to expand inner references.
38790         (store_expr): Adjust.
38791         * cfgexpand.c (expand_call_stmt): Adjust.
38792
38793 2014-01-08  Rong Xu  <xur@google.com>
38794
38795         * gcov-io.c (gcov_var): Move from gcov-io.h.
38796         (gcov_position): Ditto.
38797         (gcov_is_error): Ditto.
38798         (gcov_rewrite): Ditto.
38799         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38800         only part to libgcc/libgcov.h.
38801
38802 2014-01-08  Marek Polacek  <polacek@redhat.com>
38803
38804         PR middle-end/59669
38805         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38806
38807 2014-01-08  Marek Polacek  <polacek@redhat.com>
38808
38809         PR sanitizer/59667
38810         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38811
38812 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38813
38814         PR rtl-optimization/59649
38815         * stor-layout.c (get_mode_bounds): For BImode return
38816         0 and STORE_FLAG_VALUE.
38817
38818 2014-01-08  Richard Biener  <rguenther@suse.de>
38819
38820         PR middle-end/59630
38821         * gimple.h (is_gimple_builtin_call): Remove.
38822         (gimple_builtin_call_types_compatible_p): New.
38823         (gimple_call_builtin_p): New overload.
38824         * gimple.c (is_gimple_builtin_call): Remove.
38825         (validate_call): Rename to ...
38826         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38827         check return types.
38828         (validate_type): New static function.
38829         (gimple_call_builtin_p): New overload and adjust.
38830         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38831         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38832         (gimple_fold_stmt_to_constant_1): Likewise.
38833         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38834
38835 2014-01-08  Richard Biener  <rguenther@suse.de>
38836
38837         PR middle-end/59471
38838         * gimplify.c (gimplify_expr): Gimplify register-register type
38839         VIEW_CONVERT_EXPRs to separate stmts.
38840
38841 2014-01-07  Jeff Law  <law@redhat.com>
38842
38843         PR middle-end/53623
38844         * ree.c (combine_set_extension): Handle case where source
38845         and destination registers in an extension insn are different.
38846         (combine_reaching_defs): Allow source and destination registers
38847         in extension to be different under limited circumstances.
38848         (add_removable_extension): Remove restriction that the
38849         source and destination registers in the extension are the same.
38850         (find_and_remove_re): Emit a copy from the extension's
38851         destination to its source after the defining insn if
38852         the source and destination registers are different.
38853
38854         PR middle-end/59285
38855         * ifcvt.c (merge_if_block): If we are merging a block with more than
38856         one successor with a block with no successors, remove any BARRIER
38857         after the second block.
38858
38859 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38860
38861         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38862
38863 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38864
38865         PR target/59652
38866         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38867         for 14-bit register offsets when INT14_OK_STRICT is false.
38868
38869 2014-01-07  Roland Stigge  <stigge@antcom.de>
38870             Michael Meissner  <meissner@linux.vnet.ibm.com>
38871
38872         PR 57386/target
38873         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38874         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38875
38876 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38877
38878         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38879         -mcpu.
38880
38881 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38882
38883         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38884         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38885         rtx is const0_rtx or not.
38886
38887 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38888
38889         PR target/58115
38890         * target-globals.c (save_target_globals): Remove this_fn_optab
38891         handling.
38892         * toplev.c: Include optabs.h.
38893         (target_reinit): Temporarily restore the global options if another
38894         set of options are in force.
38895
38896 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38897
38898         PR rtl-optimization/58668
38899         * cfgcleanup.c (flow_find_cross_jump): Don't count
38900         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38901         to determine what is counted.
38902         (flow_find_head_matching_sequence): Use active_insn_p to determine
38903         what is counted.
38904         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38905         counting change.
38906         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38907         determine what is counted.
38908
38909         PR tree-optimization/59643
38910         * tree-predcom.c (split_data_refs_to_components): If one dr is
38911         read and one write, determine_offset fails and the write isn't
38912         in the bad component, just put the read into the bad component.
38913
38914 2014-01-07  Mike Stump  <mikestump@comcast.net>
38915             Jakub Jelinek  <jakub@redhat.com>
38916
38917         PR pch/59436
38918         * tree-core.h (struct tree_optimization_option): Change optabs
38919         type from unsigned char * to void *.
38920         * optabs.c (init_tree_optimization_optabs): Adjust
38921         TREE_OPTIMIZATION_OPTABS initialization.
38922
38923 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38924
38925         PR target/59644
38926         * config/i386/i386.h (struct machine_function): Add
38927         no_drap_save_restore field.
38928         * config/i386/i386.c (ix86_save_reg): Use
38929         !cfun->machine->no_drap_save_restore instead of
38930         crtl->stack_realign_needed.
38931         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38932         this function clears frame_pointer_needed.  Set
38933         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38934         and DRAP reg is needed.
38935
38936 2014-01-06  Marek Polacek  <polacek@redhat.com>
38937
38938         PR c/57773
38939         * doc/implement-c.texi: Mention that other integer types are
38940         permitted as bit-field types in strictly conforming mode.
38941
38942 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38943
38944         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38945         is newly allocated.
38946
38947 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38948
38949         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38950
38951 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38952
38953         PR ipa/59008
38954         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38955         to int.
38956         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38957
38958 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38959
38960         PR debug/59350
38961         PR debug/59510
38962         * var-tracking.c (add_stores): Preserve the value of the source even if
38963         we don't record the store.
38964
38965 2014-01-06  Terry Guo  <terry.guo@arm.com>
38966
38967         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38968
38969 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38970
38971         PR bootstrap/59541
38972         * config/darwin.c (darwin_function_section): Adjust return values to
38973         correspond to optimisation changes made in r206070.
38974
38975 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38976
38977         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38978         from prefetch_block tune setting.
38979         (nocona_cost): Correct size of prefetch block to 64.
38980
38981 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38982
38983         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38984         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38985         used to save the static chain register in the computation of the offset
38986         from which the FP registers need to be restored.
38987
38988 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38989
38990         PR tree-optimization/59519
38991         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38992         ICE if get_current_def (current_new_name) is already non-NULL, as long
38993         as it is a phi result of some other phi in *new_exit_bb that has
38994         the same argument.
38995
38996         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38997         or vmovdqu* for misaligned_operand.
38998         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38999         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
39000         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
39001         aligned_mem for AVX512F masked aligned load and store builtins and for
39002         non-temporal moves.
39003
39004 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
39005
39006         PR tree-optimization/59651
39007         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
39008         Address range for negative step should be added by TYPE_SIZE_UNIT.
39009
39010 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
39011
39012         * config/m68k/m68k.c (handle_move_double): Handle pushes with
39013         overlapping registers also for registers other than the stack pointer.
39014
39015 2014-01-03  Marek Polacek  <polacek@redhat.com>
39016
39017         PR other/59661
39018         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
39019         __builtin_FILE.
39020
39021 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
39022
39023         PR target/59625
39024         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
39025         asm goto as jump.
39026
39027         * config/i386/i386.md (MODE_SIZE): New mode attribute.
39028         (push splitter): Use <P:MODE_SIZE> instead of
39029         GET_MODE_SIZE (<P:MODE>mode).
39030         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
39031         (mov -1, reg peephole2): Likewise.
39032         * config/i386/sse.md (*mov<mode>_internal,
39033         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
39034         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
39035         *<code><mode>3, *andnot<mode>3<mask_name>,
39036         <mask_codefor><code><mode>3<mask_name>): Likewise.
39037         * config/i386/subst.md (mask_mode512bit_condition,
39038         sd_mask_mode512bit_condition): Likewise.
39039
39040 2014-01-02  Xinliang David Li  <davidxl@google.com>
39041
39042         PR tree-optimization/59303
39043         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
39044         (dump_predicates): Better output format.
39045         (pred_equal_p): New function.
39046         (is_neq_relop_p): Ditto.
39047         (is_neq_zero_form_p): Ditto.
39048         (pred_expr_equal_p): Ditto.
39049         (pred_neg_p): Ditto.
39050         (simplify_pred): Ditto.
39051         (simplify_preds_2): Ditto.
39052         (simplify_preds_3): Ditto.
39053         (simplify_preds_4): Ditto.
39054         (simplify_preds): Ditto.
39055         (push_pred): Ditto.
39056         (push_to_worklist): Ditto.
39057         (get_pred_info_from_cmp): Ditto.
39058         (is_degenerated_phi): Ditto.
39059         (normalize_one_pred_1): Ditto.
39060         (normalize_one_pred): Ditto.
39061         (normalize_one_pred_chain): Ditto.
39062         (normalize_preds): Ditto.
39063         (normalize_cond_1): Remove function.
39064         (normalize_cond): Ditto.
39065         (is_gcond_subset_of): Ditto.
39066         (is_subset_of_any): Ditto.
39067         (is_or_set_subset_of): Ditto.
39068         (is_and_set_subset_of): Ditto.
39069         (is_norm_cond_subset_of): Ditto.
39070         (pred_chain_length_cmp): Ditto.
39071         (convert_control_dep_chain_into_preds): Type change.
39072         (find_predicates): Ditto.
39073         (find_def_preds): Ditto.
39074         (destroy_predicates_vecs): Ditto.
39075         (find_matching_predicates_in_rest_chains): Ditto.
39076         (use_pred_not_overlap_with_undef_path_pred): Ditto.
39077         (is_pred_expr_subset): Ditto.
39078         (is_pred_chain_subset_of): Ditto.
39079         (is_included_in): Ditto.
39080         (is_superset_of): Ditto.
39081
39082 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39083
39084         Update copyright years.
39085
39086 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39087
39088         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
39089         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
39090         config/arc/arc.md, config/arc/arc.opt,
39091         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
39092         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
39093         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
39094         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
39095         config/linux-protos.h, config/linux.c, config/winnt-c.c,
39096         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
39097         vtable-verify.c, vtable-verify.h: Use the standard form for the
39098         copyright notice.
39099
39100 2014-01-02  Tobias Burnus  <burnus@net-b.de>
39101
39102         * gcc.c (process_command): Update copyright notice dates.
39103         * gcov-dump.c: Ditto.
39104         * gcov.c: Ditto.
39105         * doc/cpp.texi: Bump @copying's copyright year.
39106         * doc/cppinternals.texi: Ditto.
39107         * doc/gcc.texi: Ditto.
39108         * doc/gccint.texi: Ditto.
39109         * doc/gcov.texi: Ditto.
39110         * doc/install.texi: Ditto.
39111         * doc/invoke.texi: Ditto.
39112
39113 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39114
39115         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
39116
39117 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
39118
39119         * config/i386/sse.md (*mov<mode>_internal): Guard
39120         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
39121
39122         PR rtl-optimization/59647
39123         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
39124         new_rtx into UNSIGNED_FLOAT rtxes.
39125 \f
39126 Copyright (C) 2014 Free Software Foundation, Inc.
39127
39128 Copying and distribution of this file, with or without modification,
39129 are permitted in any medium without royalty provided the copyright
39130 notice and this notice are preserved.